Jul. 2023
The International Organization for Mycoplasmology, Robert F. Whitcomb award

Mar. 2021
日本植物病理学会 学会賞
「ファイトプラズマの生存戦略の分子生物学的研究」, Japan society

Jan. 2021
2020年度 法政大学 学生が選ぶベストティーチャー賞（専門部門）
Others

May 2018
日本マイコプラズマ学会, 日本マイコプラズマ学会学会賞（北本賞）
ファイトプラズマに関するゲノム科学的研究, Japan society

May 2018
日本マイコプラズマ学会, 学会賞（北本賞）
「ファイトプラズマに関するゲノム科学的研究」, Japan society

UDP-galacturonic acid 4-epimerase is required for LPS biosynthesis, drug resistance, motility, and virulence in Pantoea ananatis, a causal agent of center rot disease of onion
Yuta Isobe; Kenji Ueda; Luna Kanatsu; Keita Fukui; Yoshihiko Hara; Yuichi Takikawa; Kenro Oshima
Journal of General Plant Pathology, 06 Jan. 2025

Target degradation specificity of phytoplasma effector phyllogen is regulated by the recruitment of host proteasome shuttle protein.
Masato Suzuki; Yugo Kitazawa; Nozomu Iwabuchi; Kensaku Maejima; Juri Matsuyama; Oki Matsumoto; Kenro Oshima; Shigetou Namba; Yasuyuki Yamaji
Molecular plant pathology, 2024

Survival strategy of phytoplasmas suggested from genomic and virulence factor research
Kenro Oshima; Kensaku Maejima; Yugo Kitazawa; Yuta Isobe; Ai Endo; Shigetou Namba; Yasuyuki Yamaji
Phytopathogenic Mollicutes, Jun. 2023, [Reviewed]
Lead, Corresponding

Potential mobile units drive the horizontal transfer of phytoplasma effector phyllogen genes
Ryosuke Tokuda; Nozomu Iwabuchi; Yugo Kitazawa; Takamichi Nijo; Masato Suzuki; Kensaku Maejima; Kenro Oshima; Shigetou Namba; Yasuyuki Yamaji
Frontiers in Genetics, 11 May 2023, [Reviewed]

Molecular mechanisms of plant manipulation by secreting effectors of phytoplasmas
Kenro Oshima; Kensaku Maejima; Yuta Isobe; Ai Endo; Shigetou Namba; Yasuyuki Yamaji
Physiological and Molecular Plant Pathology, Mar. 2023, [Reviewed]
Lead, Corresponding

Overview of phytoplasma diseases in Asian countries
Ajay Kumar Tiwari; Mona Gazel; Amit Yadav; Abdullah M. Al-Sadi; Saman Abeysinghe; Naghmeh Nejat; Kenro Oshima; Assunta Bertaccini; Govind P. Rao
Diversity, Distribution, and Current Status, Jan. 2023, [Reviewed]

Distribution, diversity, and status of phytoplasma in Japan
Ai Endo; Kenro Oshima
Diversity, Distribution, and Current Status, Jan. 2023, [Reviewed]
Last, Corresponding

Characteristic features of genome and pathogenic factors of phytoplasmas
Ai Endo; Kenro Oshima
Characterization, Epidemiology, and Management, Jan. 2023, [Reviewed]
Last, Corresponding

Random mutagenesis-based screening of the interface of phyllogen, a bacterial phyllody-inducing effector, for interaction with plant MADS-box proteins.
Yugo Kitazawa; Nozomu Iwabuchi; Kensaku Maejima; Oki Matsumoto; Masato Suzuki; Juri Matsuyama; Hiroaki Koinuma; Kenro Oshima; Shigetou Namba; Yasuyuki Yamaji
Frontiers in Plant Science, 2023, [Reviewed]

Short 5′ Untranslated Region Enables Optimal Translation of Plant Virus Tricistronic RNA via Leaky Scanning
Yuji Fujimoto; Takuya Keima; Masayoshi Hashimoto; Yuka Hagiwara-Komoda; Naoi Hosoe; Shuko Nishida; Takamichi Nijo; Kenro Oshima; Jeanmarie Verchot; Shigetou Namba; Yasuyuki Yamaji
Journal of Virology, 13 Apr. 2022, [Reviewed]

Serine and purine synthesis pathways are involved in the virulence of Burkholderia gladioli, the causative agent of gladiolus rot.
Endo; A.; Hamamoto; H.; Oshima; K.
Journal of General Plant Pathology, 2022, [Reviewed]
Last, Corresponding

Revision of the ‘Candidatus Phytoplasma’ species description guidelines.
Bertaccini; A.; Arocha-Rosete; Y.; Contaldo; N.; Duduk; B.; Fiore; N.; Montano; H.G.; Kube; M.; Kuo; C.-H.; Martini; M.; Oshima; K.; Quaglino; F.; Schneider; B.
International Journal of Systematic and Evolutionary Microbiology, 2022, [Reviewed]

A phytoplasma effector acts as a ubiquitin-like mediator between floral MADS-box proteins and proteasome shuttle proteins.
Kitazawa; Y.; Iwabuchi; N.; Maejima; K.; Sasano; M.; Matsumoto; O.; Koinuma; H.; Tokuda; R.; Suzuki; M.; Oshima; K.; Namba; S.; Yamaji; Y.
The Plant Cell, 2022, [Reviewed]

Identification of a proline-kinked amphipathic α-helix downstream from the methyltransferase domain of a potexvirus replicase and its role in virus replication and perinuclear complex formation
Ken Komatsu; Nobumitsu Sasaki; Tetsuya Yoshida; Katsuhiro Suzuki; Yuki Masujima; Masayoshi Hashimoto; Satoru Watanabe; Naoya Tochio; Takanori Kigawa; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba; Richard S. Nelson; Tsutomu Arie
Journal of Virology, 04 Aug. 2021, [Reviewed]

Molecular biological study on the survival strategy of phytoplasma　　　　　　　　　　　　　　　
Oshima K.
Journal of General Plant Pathology, 2021, [Reviewed], [Invited]
Lead, Last, Corresponding

Enrichment of phytoplasma genome DNA through a methyl-CpG binding domain-mediated method for efficient genome sequencing.
Nijo, T; Iwabuchi, N; Tokuda, R; Suzuki, T; Matsumoto, O; Miyazaki, A; Maejima, K; Oshima, K; Namba, S; Yamaji, Y
Journal of General Plant Pathology, 2021, [Reviewed]

Functional variation in phyllogen, a phyllody-inducing phytoplasma effector family, attributable to a single amino acid polymorphism
Nozomu Iwabuchi; Yugo Kitazawa; Kensaku Maejima; Hiroaki Koinuma; Akio Miyazaki; Ouki Matsumoto; Takumi Suzuki; Takamichi Nijo; Kenro Oshima; Shigetou Namba; Yasuyuki Yamaji
Molecular Plant Pathology, 01 Oct. 2020, [Reviewed]

Crystal structure of phyllogen, a phyllody-inducing effector protein of phytoplasma.
Nozomu Iwabuchi; Kensaku Maejima; Yugo Kitazawa; Hideyuki Miyatake; Masanobu Nishikawa; Ryosuke Tokuda; Hiroaki Koinuma; Akio Miyazaki; Takamichi Nijo; Kenro Oshima; Yasuyuki Yamaji; Shigetou Namba
Biochemical and biophysical research communications, 11 Jun. 2019, [Reviewed]

Genome Sequencing
Michael Kube; Bojan Duduk; Kenro Oshima
Phytoplasmas: Plant Pathogenic Bacteria - III, 2019, [Reviewed]
Last

Plant-Insect Host Switching Mechanism
Kenro Oshima; Kensaku Maejima; Shigetou Namba
Phytoplasmas: Plant Pathogenic Bacteria - III, 2019, [Reviewed]
Lead, Corresponding

Phytoplasma Effectors and Pathogenicity Factors
Assunta Bertaccini; Kenro Oshima; Kensaku Maejima; Shigetou Namba
Phytoplasmas: Plant Pathogenic Bacteria - III, 2019, [Reviewed]

Structural analysis of phyllogen, a phyllody-inducing effector, revealed the importance of two conserved-helices.　　　　　　　　　　　　　　　
Kitazawa; Y.; Iwabuchi; N.; Maejima; K.; Miyatake; H.; Nishikawa; M.; Tokuda; R.; Oshima; K.; Yasuyuki; Y. & Namba; S.
Phytopathogenic Mollicutes, 2019, [Reviewed]

First report of 'Candidatus Phytoplasma malaysianum' associated with Elaeocarpus yellows of Elaeocarpus zollingeri
Nozomu Iwabuchi; Ai Endo; Norikazu Kameyama; Masaya Satoh; Akio Miyazaki; Hiroaki Koinuma; Yugo Kitazawa; Kensaku Maejima; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba
JOURNAL OF GENERAL PLANT PATHOLOGY, Mar. 2018, [Reviewed]

ホルトノキ萎黄病を引き起こすファイトプラズマの同定　　　　　　　　　　　　　　　
遠藤藍; 岩渕望; 前島健作; 亀山統一; 佐藤征弥; 難波成任; 大島研郎
樹木医学研究, 2018, [Reviewed]
Last, Corresponding

樹木ファイトプラズマ病の病徴，診断法，および発生実態について　　　　　　　　　　　　　　　
大島研郎
樹木医学研究, 2018, [Reviewed]
Lead, Corresponding

Genome-Wide Analysis of the Transcription Start Sites and Promoter Motifs of Phytoplasmas
Takamichi Nijo; Yutaro Neriya; Hiroaki Koinuma; Nozomu Iwabuchi; Yugo Kitazawa; Kazuyuki Tanno; Yukari Okano; Kensaku Maejima; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba
DNA AND CELL BIOLOGY, Dec. 2017, [Reviewed]

Phytoplasma-conserved phyllogen proteins induce phyllody across the Plantae by degrading floral MADS domain proteins
Yugo Kitazawa; Nozomu Iwabuchi; Misako Himeno; Momoka Sasano; Hiroaki Koinuma; Takamichi Nijo; Tatsuya Tomomitsu; Tetsuya Yoshida; Yukari Okano; Nobuyuki Yoshikawa; Kensaku Maejima; Kenro Oshima; Shigetou Namba
JOURNAL OF EXPERIMENTAL BOTANY, May 2017, [Reviewed]

マイコプラズマおよび近縁微生物が来す感染症のクロストークと今後の課題 ファイトプラズマの遺伝子発現制御のしくみをさぐる　　　　　　　　　　　　　　　
前島 健作; 三浦 千裕; 岩渕 望; 鯉沼 宏章; 二條 貴通; 北沢 優悟; 煉谷 裕太朗; 姫野 未紗子; 大島 研郎; 難波 成任
日本マイコプラズマ学会雑誌, Mar. 2017, [Reviewed]

Degradation of class E MADS-domain transcription factors in Arabidopsis by a phytoplasmal effector, phyllogen
Kensaku Maejima; Yugo Kitazawa; Tatsuya Tomomitsu; Akira Yusa; Yutaro Neriya; Misako Himeno; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba
PLANT SIGNALING & BEHAVIOR, Aug. 2015, [Reviewed]

Functional characterization of the principal sigma factor RpoD of phytoplasmas via an in vitro transcription assay
Chihiro Miura; Ken Komatsu; Kensaku Maejima; Takamichi Nijo; Yugo Kitazawa; Tatsuya Tomomitsu; Akira Yusa; Misako Himeno; Kenro Oshima; Shigetou Namba
SCIENTIFIC REPORTS, Jul. 2015, [Reviewed]

A survey on the current status of plant disease control by agricultural firms and farmers in Japan.
Fukuda; K.; Hamamoto; H.; Hashimoto; M.; Nakayama; M.; Netsu; O.; Kagiwada; S.; Oshima; K. & Namba; S.
Jpn. J. of Phytopathol., 2015, [Reviewed]

Onion yellow phytoplasma P38 protein plays a role in adhesion to the hosts
Yutaro Neriya; Kensaku Maejima; Takamichi Nijo; Tatsuya Tomomitsu; Akira Yusa; Misako Himeno; Osamu Netsu; Hiroshi Hamamoto; Kenro Oshima; Shigetou Namba
FEMS MICROBIOLOGY LETTERS, Dec. 2014, [Reviewed]

The phytoplasmal virulence factor TENGU causes plant sterility by downregulating of the jasmonic acid and auxin pathways
Nami Minato; Misako Himeno; Ayaka Hoshi; Kensaku Maejima; Ken Komatsu; Yumiko Takebayashi; Hiroyuki Kasahara; Akira Yusa; Yasuyuki Yamaji; Kenro Oshima; Yuji Kamiya; Shigetou Namba
SCIENTIFIC REPORTS, Dec. 2014, [Reviewed]

Recognition of floral homeotic MADS domain transcription factors by a phytoplasmal effector, phyllogen, induces phyllody
Kensaku Maejima; Ryo Iwai; Misako Himeno; Ken Komatsu; Yugo Kitazawa; Naoko Fujita; Kazuya Ishikawa; Misato Fukuoka; Nami Minato; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba
PLANT JOURNAL, May 2014, [Reviewed]

Exploring the phytoplasmas, plant pathogenic bacteria
Kensaku Maejima; Kenro Oshima; Shigetou Namba
JOURNAL OF GENERAL PLANT PATHOLOGY, May 2014, [Reviewed]

In Planta Recognition of a Double-Stranded RNA Synthesis Protein Complex by a Potexviral RNA Silencing Suppressor
Yukari Okano; Hiroko Senshu; Masayoshi Hashimoto; Yutaro Neriya; Osamu Netsu; Nami Minato; Tetsuya Yoshida; Kensaku Maejima; Kenro Oshima; Ken Komatsu; Yasuyuki Yamaji; Shigetou Namba
PLANT CELL, May 2014, [Reviewed]

Purple top symptoms are associated with reduction of leaf cell death in phytoplasma-infected plants.　　　　　　　　　　　　　　　
Himeno; M.; Kitazawa; Y.; Yoshida; T.; Maejima; K.; Yamaji; Y.; Oshima; K. & Namba; S.
Scientific Report, Jan. 2014, [Reviewed]

ナノ病原体の植物寄生戦略
難波成任; 吉田哲也; 姫野未紗子; 山次康幸; 大島研郎
日本植物病理学会植物感染生理談話会論文集, 05 Aug. 2013

Genomic and evolutionary aspects of phytoplasmas
Kenro Oshima; Kensaku Maejima; Shigetou Namba
Frontiers in Microbiology, 2013, [Reviewed]
Lead, Corresponding

The alteration of plant morphology by small peptides released from the proteolytic processing of the bacterial peptide TENGU.　　　　　　　　　　　　　　　
Sugawara; K.; Honma; Y.; Komatsu; K.; Himeno; M.; Oshima; K. & Namba; S.
Plant Physiol., Jan. 2013, [Reviewed]

New ex vivo reporter assay system reveals that σ factors of an unculturable pathogen control gene regulation involved in the host-switching between insects and plants.　　　　　　　　　　　　　　　
Ishii; Y.; Kakizawa; S. & Oshima; K.
MicrobiologyOpen, Jan. 2013, [Reviewed]
Last, Corresponding

First report of 'Candidatus Phytoplasma asteris' infecting hydrangea showing phyllody in Japan.　　　　　　　　　　　　　　　
Takinami; Y.; Maejima; K.; Takahashi; A.; Keima; T.; Shiraishi; T.; Okano; Y.; Komatsu; K.; Oshima; K. & Namba; S.
J. Gen. Plant Pathol., Jan. 2013, [Reviewed]

Functional characterization and gene expression profiling of superoxide dismutase from plant pathogenic phytoplasma.
Miura; C.; Sugawara; K.; Neriya; Y.; Minato; N.; Keima; T.; Himeno; M.; Maejima; K.; Komatsu; K.; Yamaji; Y.; Oshima; K. & Namba; S.
Gene, Jan. 2012, [Reviewed]

Evolutionary mechanisms of microbial genomes 2012.　　　　　　　　　　　　　　　
Nishida; H.; Kondo; S.; Nojiri; H.; Noma; K. & Oshima; K.
Int. J. Evol. Biol., Jan. 2012, [Reviewed]

Rapid and reliable detection of phytoplasma by loop-mediated isothermal amplification targeting a housekeeping gene
Kyoko Sugawara; Misako Himeno; Takuya Keima; Yugo Kitazawa; Kensaku Maejima; Kenro Oshima; Shigetou Namba
Journal of General Plant Pathology, 2012, [Reviewed]

Phylogenetic position of Aquificales based on the whole genome sequences of six Aquificales species.　　　　　　　　　　　　　　　
Oshima; K.; Chiba; Y.; Igarashi; Y.; Arai; H. & Ishii; M.
Int. J. Evol. Biol., Jan. 2012, [Reviewed]
Lead, Corresponding

Discovery and analysis of cofactor-dependent phosphoglycerate mutase homologs as novel phosphoserine phosphatases in Hydrogenobacter thermophilus.　　　　　　　　　　　　　　　
Chiba; Y.; Oshima; K.; Arai; H.; Ishii; M. & Igarashi; Y.
J. Biol. Chem., Jan. 2012, [Reviewed]

Unique morphological changes in plant pathogenic phytoplasma-infected petunia flowers are related to transcriptional regulation of floral homeotic genes in an organ-specific manner
Misako Himeno; Yutaro Neriya; Nami Minato; Chihiro Miura; Kyoko Sugawara; Yoshiko Ishii; Yasuyuki Yamaji; Shigeyuki Kakizawa; Kenro Oshima; Shigetou Namba
PLANT JOURNAL, Sep. 2011, [Reviewed]

Cloning, expression analysis, and sequence diversity of genes encoding two different immunodominant membrane proteins in poinsettia branch-inducing phytoplasma (PoiBI).　　　　　　　　　　　　　　　
Neriya; Y.; Sugawara; K.; Maejima; K.; Hashimoto; M.; Komatsu; K.; Minato; N.; Miura; C.; Kakizawa; S.; Yamaji; Y.; Oshima; K. & Namba; S.
FEMS Microbiol. Lett., Jan. 2011, [Reviewed]

Dramatic transcriptional changes in an intracellular parasite enable host switching between plant and insect
Kenro Oshima; Yoshiko Ishii; Shigeyuki Kakizawa; Kyoko Sugawara; Yutaro Neriya; Misako Himeno; Nami Minato; Chihiro Miura; Takuya Shiraishi; Yasuyuki Yamaji; Shigetou Namba
PLoS ONE, 2011, [Reviewed]
Lead

Evolutionary mechanisms of microbial genomes.　　　　　　　　　　　　　　　
Nishida; H.; Kondo; S.; Nojiri; H.; Noma; K. & Oshima; K.
Int. J. Evol. Biol., Jan. 2011, [Reviewed]

The groEL gene as an additional marker for finer differentiation of 'Candidatus Phytoplasma asteris'-related strains
J. Mitrovic; S. Kakizawa; B. Duduk; K. Oshima; S. Namba; A. Bertaccini
ANNALS OF APPLIED BIOLOGY, 2011, [Reviewed]

New Detection Systems of Bacteria Using Highly Selective Media Designed by SMART: Selective Medium-Design Algorithm Restricted by Two Constraints
Takeshi Kawanishi; Takuya Shiraishi; Yukari Okano; Kyoko Sugawara; Masayoshi Hashimoto; Kensaku Maejima; Ken Komatsu; Shigeyuki Kakizawa; Yasuyuki Yamaji; Hiroshi Hamamoto; Kenro Oshima; Shigetou Namba
PLOS ONE, Jan. 2011, [Reviewed]

Unique evolution of Symbiobacterium thermophilum suggested from gene content and orthologous protein sequence comparisons.　　　　　　　　　　　　　　　
Oshima; K.; Ueda; K.; Beppu; T. & Nishida; H.
Int. J. Evol. Biol., Jan. 2011, [Reviewed]
Lead

Molecular Epidemiology of Plum pox virus in Japan.　　　　　　　　　　　　　　　
Maejima; K.; Himeno; M.; Komatsu; K.; Takinami; Y.; Hashimoto; M.; Takahashi; S.; Yamaji; Y.; Oshima; K. & Namba; S.
Phytopathology, Jan. 2011, [Reviewed]

Pseudo-polyprotein translated from the full-length ORF1 of capillovirus is important for pathogenicity, but a truncated ORF1 protein without variable and CP regions is sufficient for replication
Hisae Hirata; Yasuyuki Yamaji; Ken Komatsu; Satoshi Kagiwada; Kenro Oshima; Yukari Okano; Shuichiro Takahashi; Masashi Ugaki; Shigetou Namba
Virus Research, Sep. 2010, [Reviewed]

Evolutionary analysis of mycoplasmas based on whole genomic information
Oshima K; Hoshi A; Ishii Y; Kakizawa S; Kawanishi T; Kojima N; Sugawara K; Ishii Y; Nishida H; Namba S
Japanese Journal of Mycoplasmology, Mar. 2010, [Invited]
Lead

First report of Choanephora rot of ice plant (Mesembryanthemum crystallinum) caused by Choanephora cucurbitarum in Japan
Satoshi Kagiwada; Yusuke Kayano; Hideo Hoshi; Takeshi Kawanishi; Kenro Oshima; Hiroshi Hamamoto; Hiromichi Horie; Shigetou Namba
Journal of General Plant Pathology, 2010, [Reviewed]

A virulence factor of phytoplasma inducing witches' broom and dwarfism symptoms.　　　　　　　　　　　　　　　
Hoshi; A.; Kakizawa; S.; Ishii; Y.; Kojima; N.; Sugawara; K.; Okano; Y.; Maejima; K.; Oshima; K. & Namba; S.
Phytopathology, Jan. 2010, [Reviewed]

In the non-insect-transmissible line of onion yellows phytoplasma (OY-NIM), the plasmid-encoded transmembrane protein ORF3 lacks the major promoter region
Yoshiko Ishii; Shigeyuki Kakizawa; Ayaka Hoshi; Kensaku Maejima; Satoshi Kagiwada; Yasuyuki Yamaji; Kenro Oshima; Shigetou Namba
MICROBIOLOGY-SGM, Jun. 2009, [Reviewed]

A unique virulence factor for proliferation and dwarfism in plants identified from a phytopathogenic bacterium.
Hoshi, A; Oshima, K; Kakizawa, S; Ishii, Y; Ozeki, J; Hashimoto, M; Komatsu, K; Kagiwada, S; Yamaji, Y; Namba, S
Proc. Natl. Acad. Sci. U. S. A., Jan. 2009, [Reviewed]
Lead

Cloning of immunodominant membrane protein genes of phytoplasmas and their in planta expression.
Kakizawa; S.; Oshima; K.; Ishii; Y.; Hoshi; A.; Maejima; K.; Jung; H.Y.; Yamaji; Y. & Namba; S.
FEMS Microbiol. Lett., Jan. 2009, [Reviewed]

Process of reductive evolution during 10 years in plasmids of a non-insect-transmissible phytoplasma.
Ishii; Y.; Oshima; K.; Kakizawa; S.; Hoshi; A.; Maejima; K.; Kagiwada; S.; Yamaji; Y. & Namba; S.
Gene, Jan. 2009, [Reviewed]

Cloning and characterization of the antigenic membrane protein (Amp) gene and in situ detection of Amp from malformed flowers infected with Japanese hydrangea phyllody phytoplasma.
Arashida; R.; Kakizawa; S.; Ishii; Y.; Hoshi; A.; Jung; H.Y.; Kagiwada; S.; Yamaji; Y.; Oshima; K. & Namba; S.
Phytopathology, Jan. 2008, [Reviewed]

Phytoplasmas: bacteria that manipulate plants and insects.
Hogenhout; S.A.; Oshima; K.; Ammar; E.D.; Kakizawa; S.; Kingdom; H.N. & Namba; S.
Mol. Plant Pathol., Jan. 2008, [Reviewed]

Detection of the genes evolving under Ureaplasma-specific selection.
Oshima, K; Nishida, H
J. Mol. Evol., Jan. 2008, [Reviewed]
Lead

Heterogeneic dynamics of the structures of multiple gene clusters in two pathogenetically different lines originating from the same phytoplasma.
Arashida; R.; Kakizawa; S.; Hoshi; A.; Ishii; Y.; Jung; H.Y.; Kagiwada; S.; Yamaji; Y.; Oshima; K. & Namba; S.
DNA Cell Biol., Jan. 2008, [Reviewed]

Host-parasite interaction of phytoplasmas from a molecular biological perspective.
Hoshi; A.; Ishii; Y.; Kakizawa; S.; Oshima; K. & Namba; S.
Bull. Insectology, Jan. 2007, [Reviewed]

Phylogenetic relationships among mycoplasmas based on the whole genomic information.
Oshima, K; Nishida, H
J. Mol. Evol., Jan. 2007, [Reviewed]
Lead

Presence of two glycolytic gene clusters in a severe pathogenic line of Candidatus Phytoplasma asteris.
Oshima, K; Kakizawa, S; Arashida, R; Ishii, Y; Hoshi, A; Hayashi, Y; Kagiwada, S; Namba, S
Mol. Plant Pathol., Jan. 2007, [Reviewed]
Lead

Positive selection acting on a surface membrane protein of plant-pathogenic bacteria, phytoplasma.
Kakizawa; S.; Oshima; K.; Jung; H.Y.; Suzuki; S.; Nishigawa; H.; Arashida; R.; Miyata; S.; Ugaki; M.; Kishino; H. & Namba; S.
J. Bacteriol., Jan. 2006, [Reviewed]

Interaction between the membrane protein of a pathogen and insect microfilament complex determines insect-vector specificity.
Suzuki, S; Oshima, K; Kakizawa, S; Arashida, R; Jung, H.Y; Yamaji, Y; Nishigawa, H; Ugaki, M; Namba, S
Proc. Natl. Acad. Sci. U. S. A., Jan. 2006, [Reviewed]

Diversity and functional importance of phytoplasma membrane proteins.
Kakizawa; S.; Oshima; K. & Namba; S.
Trends Microbiol., Jan. 2006, [Reviewed]

An antibody against the SecA membrane protein of one phytoplasma reacts with those of phylogenetically different phytoplasmas
Wei Wei; Shigeyuki Kakizawa; Hee-Young Jung; Shiho Suzuki; Minoru Tanaka; Hisashi Nishigawa; Shin-Ichi Miyata; Kenro Oshima; Masashi Ugaki; Tadaaki Hibi; Shigetou Namba
Phytopathology, 2004, [Reviewed]

In planta dynamic analysis of onion yellows phytoplasma using localized inoculation by insect transmission
Wei Wei; Shigeyuki Kakizawa; Shiho Suzuki; Hee-Young Jung; Hisashi Nishigawa; Shin-Ichi Miyata; Kenro Oshima; Masashi Ugaki; Tadaaki Hibi; Shigetou Namba
Phytopathology, 2004, [Reviewed]

Secretion of immunodominant membrane protein from onion yellows phytoplasma through the Sec protein-translocation system in Escherichia coli
S Kakizawa; K Oshima; H Nighigawa; HY Jung; W Wei; S Suzuki; M Tanaka; S Miyata; M Ugaki; S Namba
MICROBIOLOGY-SGM, Jan. 2004, [Reviewed]

Reductive evolution suggested from the complete genome sequence of a plant-pathogenic phytoplasma
K Oshima; S Kakizawa; H Nishigawa; HY Jung; W Wei; S Suzuki; R Arashida; D Nakata; S Miyata; M Ugaki; S Namba
NATURE GENETICS, Jan. 2004, [Reviewed]
Lead

'Candidatus Phytoplasma oryzae', a novel phytoplasma taxon associated with rice yellow dwarf disease.
Jung; H.Y.; Sawayanagi; T.; Wongkaew; P.; Kakizawa; S.; Nishigawa; H.; Wei; W.; Oshima; K.; Miyata; S.; Ugaki; M.; Hibi; T. & Namba; S.
Int. J. Syst. Evol. Microbiol., Jan. 2003, [Reviewed]

Two different thymidylate kinase gene homologues, including one that has catalytic activity, are encoded in the onion yellows phytoplasma genome.
Miyata; S.; Oshima; K.; Kakizawa; S.; Nishigawa; H.; Jung; H.Y.; Kuboyama; T.; Ugaki; M. & Namba; S.
Microbiology-(UK), Jan. 2003, [Reviewed]

'Candidatus Phytoplasma ziziphi', a novel phytoplasma taxon associated with jujube witches'-broom disease.
Jung; H.Y.; Sawayanagi; T.; Kakizawa; S.; Nishigawa; H.; Wei; W.; Oshima; K.; Miyata; S.; Ugaki; M.; Hibi; T. & Namba; S.
Int. J. Syst. Evol. Microbiol., Jan. 2003, [Reviewed]

First complete nucleotide sequence and heterologous gene organization of the two rRNA operons in the phytoplasma genome.
Jung; H.Y.; Miyata; S.; Oshima; K.; Kakizawa; S.; Nishigawa; H.; Wei; W.; Suzuki; S.; Ugaki; M.; Hibi; T. & Namba; S.
DNA Cell Biol., Jan. 2003, [Reviewed]

Complete set of extrachromosomal DNAs from three pathogenic lines of onion yellows phytoplasma and use of PCR to differentiate each line.　　　　　　　　　　　　　　　
Nishigawa; H.; Oshima; K.; Miyata; S.; Ugaki; M. & Namba; S.
J. Gen. Plant Pathol., Jan. 2003, [Reviewed]

A plasmid from a non-insect-transmissible line of a phytoplasma lacks two open reading frames that exist in the plasmid from the wild-type line
H Nishigawa; K Oshima; S Kakizawa; HY Jung; T Kuboyama; S Miyata; M Ugaki; S Namba
GENE, Oct. 2002, [Reviewed]

'Candidatus Phytoplasma castaneae', a novel phytoplasma taxon associated with chestnut witches' broom disease.　　　　　　　　　　　　　　　
Jung; H.Y.; Sawayanagi; T.; Kakizawa; S.; Nishigawa; H.; Miyata; S.; Oshima; K.; Ugaki; M.; Lee; J.T.; Hibi; T. & Namba; S.
Int. J. Syst. Evol. Microbiol., Jan. 2002, [Reviewed]

Complete nucleotide sequence of the S10-spc operon of phytoplasma: Gene organization and genetic code resemble those of Bacillus subtilis
Shin-Ichi Miyata; Ken-Ichiro Furuki; Kenro Oshima; Toshimi Sawayanagi; Hisashi Nishigawa; Shigeyuki Kakizawa; Hee-Young Jung; Masashi Ugaki; Shigetou Namba
DNA and Cell Biology, 2002, [Reviewed]

Evidence of intermolecular recombination between extrachromosomal DNAs in phytoplasma: A trigger for the biological diversity of phytoplasma?
Hisashi Nishigawa; Kenro Oshima; Shigeyuki Kakizawa; Hee-Young Jung; Tsutomu Kuboyama; Shin-Ichi Miyata; Masashi Ugaki; Shigetou Namba
Microbiology, 2002, [Reviewed]

Minimal set of metabolic pathways suggested from the genome of onion yellows phytoplasma.
Oshima; K.; Miyata; S.; Sawayanagi; T.; Kakizawa; S.; Nishigawa; H.; Jung; H.Y.; Furuki; K.; Yanazaki; M.; Suzuki; S.; Wei; W.; Kuboyama; T.; Ugaki; M. & Namba; S.
J. Gen. Plant Pathol., Jan. 2002, [Reviewed]
Lead

The gene arrangement and sequence of str operon of phytoplasma resemble those of Bacillus more than those of Mycoplasma.
Miyata; S.; Furuki; K.; Sawayanagi; T.; Oshima; K.; Kuboyama; T.; Tsuchizaki; T.; Ugaki; M. & Namba; S.
J. Gen. Plant Pathol., Jan. 2002, [Reviewed]

Histopathology and immunological detection of an onion yellows phytoplasma with derivative lines: Lines producing milder symptoms, including a non-insect-transmissible line, lack hyperplastic phloem　　　　　　　　　　　　　　　
Kenro Oshima; Toshiki Shiomi; Tsutomu Kuboyama; Toshimi Sawayanagi; Hisashi Nishigawa; Shigeyuki Kakizawa; Shin-ichi Miyata; Masashi Ugaki; Shigetou Namba
Phytopathology, 2001, [Reviewed]
Lead

A plasmid of phytoplasma encodes a unique replication protein having both plasmid- and virus-like domains: Clue to viral ancestry or result of virus/plasmid recombination?
Oshima; K.; Kakizawa; S.; Nishigawa; H.; Kuboyama; T.; Miyata; S.; Ugaki; M. & Namba; S.
Virology, Jan. 2001, [Reviewed]
Lead

In planta expression of a protein encoded by the extrachromosomal DNA of a phytoplasma and related to geminivirus replication proteins
H. Nishigawa; S. I. Miyata; K. Oshima; T. Sawanagi; A. Komoto; T. Kuboyama; I. Matsuda; T. Tsuchizaki; S. Namba
Microbiology, 2001, [Reviewed]

Isolation and characterization of derivative lines of the onion yellows phytoplasma that do not cause stunting or phloem hyperplasia
K. Oshima; T. Shiomi; T. Kuboyama; T. Sawayanagi; H. Nishigawa; S. Kakizawa; S. I. Miyata; M. Ugaki; S. Namba
Phytopathology, 2001, [Reviewed]
Lead

Molecular evidence that a lily-infecting strain of Tulip breaking virus from Japan is a strain of Lily mottle virus
Y Yamaji; XY Lu; S Kagiwada; K Oshima; S Namba
EUROPEAN JOURNAL OF PLANT PATHOLOGY, 2001, [Reviewed]

Cloning and expression analysis of phytoplasma protein translocation genes
S. Kakizawa; K. Oshima; T. Kuboyama; H. Nishigawa; H. Y. Jung; T. Sawayanagi; T. Tsuchizaki; S. I. Miyata; M. Ugaki; S. Namba
Molecular Plant-Microbe Interactions, 2001, [Reviewed]

A homolog of phyllody-inducing effector from rice yellow dwarf phytoplasma has a unique spectrum of degradation targets
北沢優悟; 鈴木誠人; 岩渕望; 前島健作; 松山樹立; 松本旺樹; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2024

Horizontal transfer of effector gene among diverse phytoplasmas is driven by PMUs, transposon-like sequences
岩渕望; 徳田遼佑; 北沢優悟; 鈴木拓海; 宮崎彰雄; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2024

Comparison of the phyllody-inducing activity of phyllogens locating on PMUs
徳田遼佑; 前島健作; 岩渕望; 北沢優悟; 松本旺樹; 鈴木誠人; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2024

Screening of functional residues of phyllogen, a phyllody-inducing phytoplasma effector, by random mutagenesis
松山樹立; 北沢優悟; 岩渕望; 前島健作; 松本旺樹; 鈴木誠人; 鯉沼宏章; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2023

Evaluation of intraspecies relatedness of phytoplasmas based on whole genomic information
徳田遼佑; 岩渕望; 二條貴通; 北沢優悟; 鈴木誠人; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2023

Residues affecting binding between phyllogen and MADS-domain transcription factor form a single interface
北沢優悟; 松山樹立; 岩渕望; 前島健作; 松本旺樹; 鈴木誠人; 鯉沼宏章; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2023

Characterization, Epidemiology, and Management: Volume 3
A. K. Tiwari; Kenro Oshima; Amit Yadav; Seyyed Alireza Esmaeilzadeh-Hosseini; Yupa Hanboonsong; Suman Lakhanpaul
Characterization, Epidemiology, and Management: Volume 3, 01 Jan. 2023

Phyllogen induces ubiquitin-independent proteasomal degradation of target host proteins
北沢優悟; 岩渕望; 松本旺樹; 鈴木誠人; 笹野百花; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2022

Phyllogen interacts with conserved regions of target host proteins
鈴木誠人; 北沢優悟; 岩渕望; 松本旺樹; 山本桐也; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2022

Formation of a ternary complex between MADS-box protein, RAD23, and phyllogen, a phyllody-inducing phytoplasma effector
松本旺樹; 北沢優悟; 岩渕望; 鯉沼宏章; 鈴木誠人; 徳田遼佑; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2022

Development of an efficient method for genome sequencing of phytoplasma from field-collected samples
二條貴通; 岩渕望; 徳田遼佑; 鈴木拓海; 松本旺樹; 宮崎彰雄; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2021

Construction of an efficient expression system of phytoplasmal effectors in Arabidopsis thaliana by modified tobacco rattle virus-based vector.
岩渕望; 北沢優悟; 松本旺樹; 鈴木拓海; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会報, 2021

Comprehensive search for a phyllody-inducing phytoplasma effector family, phyllogen
岩渕望; 北沢優悟; 松本旺樹; 鈴木拓海; 宮崎彰雄; 二條貴通; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2021

Phyllody-inducing activity of phyllogen is attributed by a single amino acid polymorphism
北沢優悟; 岩渕望; 松本旺樹; 鈴木拓海; 鯉沼宏章; 二條貴通; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2021

Identification of a non-phyllody-inducing group of phyllogen
松本旺樹; 岩渕望; 北沢優悟; 鈴木拓海; 鯉沼宏章; 宮崎彰雄; 前島健作; 大島研郎; 難波成任; 山次康幸
日本植物病理学会大会プログラム・講演要旨予稿集, 2021

Phytoplasmas: Plant Pathogenic Bacteria - III: Genomics, Host Pathogen Interactions and Diagnosis
Assunta Bertaccini; Kenro Oshima; Michael Kube; Govind Pratap Rao
Phytoplasmas: Plant Pathogenic Bacteria - III: Genomics, Host Pathogen Interactions and Diagnosis, 01 Jan. 2019

ファイトプラズマのRNA転写開始点の網羅的解析による非コードRNAの検出
鯉沼宏章; 二條貴通; 煉谷裕太朗; 岩渕望; 北沢優悟; 岡野夕香里; 前島健作; 山次康幸; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 12 Mar. 2018

ファイトプラズマの転写開始点上流に見いだされるプロモーター配列の解析
二條貴通; 鯉沼宏章; 煉谷裕太朗; 岩渕望; 北沢優悟; 岡野夕香里; 前島健作; 山次康幸; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 12 Mar. 2018

花の葉化誘導因子ファイロジェンによる単子葉,裸子,シダ植物のMADSドメイン転写因子の分解誘導
渡邉聖斗; 北沢優悟; 岩渕望; 藤本祐司; 細江尚唯; 二條貴通; 前島健作; 山次康幸; 大島研郎; 難波成任
日本植物病理学会報, 2018

花器官の葉化誘導因子ファイロジェンは異なる複数の科の植物に葉化を誘導する
岩渕望; 北沢優悟; 鯉沼宏章; 二條貴通; 吉田哲也; 吉川信幸; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 12 Apr. 2017

ファイロジェンは広範な植物のMADSドメイン転写因子の分解を誘導する
北沢優悟; 岩渕望; 渡邉聖斗; 鯉沼宏章; 丹野和幸; 二條貴通; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 12 Apr. 2017

オオバコモザイクウイルス複製酵素の膜局在性に関わる両親媒性ヘリックスの特定とNMRによる構造解析
小松健; 大島研郎; 渡部暁; 木川隆則; 栃尾尚哉; 橋本将典; 山次康幸; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 2017

ファイロジェンとシロイヌナズナのクラスE MADS‐box転写因子群の相互作用
笹野百花; 前島健作; 西田萩子; 遊佐礼; 北沢優悟; 煉谷裕太朗; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 03 Mar. 2016

ファイトプラズマのシグマ因子RpoDは多様な遺伝子の転写制御に関与する
二條貴通; 三浦千裕; 岩渕望; 鯉沼宏章; 北沢優悟; 前島健作; 小松健; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 03 Mar. 2016

花葉化因子ファイロジェン「PHYL1」はシロイヌナズナのclass E MADS転写因子の分解を誘導する
笹野百花; 前島健作; 西田萩子; 遊佐礼; 北沢優悟; 煉谷裕太朗; 姫野未紗子; 大島研郎; 難波成任
日本植物病理学会報, 2016

Dissecting the multifaceted mechanisms that drive leafhopper host–phytoplasma specificity.　　　　　　　　　　　　　　　
Bertaccini, A; Oshima, K; Kakizawa, S; Duduk, B; Namba, S
Vector-Mediated Transmission of Plant Pathogens, 2016, [Reviewed], [Invited]

Current status and future prospects of the diagnosis and pest control of phytoplasma diseases technology (第42回日本マイコプラズマ学会学術集会) -- (シンポジウム マイコプラズマおよび類縁微生物が起こす様々な感染症の実態と対応)
大島 研郎; 前島 健作; 難波 成任
日本マイコプラズマ学会雑誌 = Japanese journal of mycoplasmology, 23 May 2015

plantago asiatica mosaic virnsのTGBp1は植物内在性の小分子RNA「tasiRNA」の生成経路を抑制する
二條貴通; 岡野夕香里; 煉谷裕太朗; 橋本将典; 遊佐礼; 桂馬拓也; 大島研郎; 小松健; 山次康幸; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

ファイトプラズマの膜タンパク質P38のMAM領域は昆虫宿主への接着に重要である
煉谷裕太朗; 友光達哉; 遊佐礼; 二條貴通; 鯉沼宏章; 姫野未紗子; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

ファイトプラズマの葉化誘導因子PHYL1はMADS‐box転写因子と結合し機能を阻害する
福岡美里; 姫野未紗子; 湊菜未; 藤田尚子; 前島健作; 友光達哉; 北沢優悟; 小松健; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

PHYL1は宿主のユビキチンプロテアソーム系を介してMADS‐box転写因子の分解を誘導する
北沢優悟; 前島健作; 福岡美里; 石川一也; 友光達哉; 姫野未紗子; 小松健; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

パープルトップ症状はファイトプラズマ感染による細胞死の誘導を抑制する
姫野未紗子; 友光達哉; 遊佐礼; 北沢優悟; 煉谷裕太朗; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

ファイトプラズマに広く保存される葉化誘導因子ファイロジェン
友光達哉; 北沢優悟; 前島健作; 福岡美里; 岩渕望; 姫野未紗子; 小松健; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

ファイトプラズマの病原性因子TENGUが誘導する不稔症状について
原慎一郎; 湊菜未; 星朱香; 前島健作; 山次康幸; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 Mar. 2015

ファイトプラズマ感染が引き起こすパーブルトップ症状は宿主のアントシアニン生合成経路に依存する
姫野未紗子; 北沢優悟; 吉田哲也; 三浦千裕; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 May 2014

ファイトプラズマの病原性因子TENGUの機能領域と切断部位の特定
北沢優悟; 吉田哲也; 菅原杏子; 姫野未紗子; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 10 May 2014

Exploring the phytoplasmas, plant pathogenic bacteria.
MAEJIMA K.; OSHIMA K.; NAMBA S.
Japanese Journal of Phytopathology, 2014, [Invited]

植物の形態形成を操る微生物ファイトプラズマ
大島研郎; 前島健作; 難波成任
植物の生長調節, 2014, [Invited]

ファイトプラズマ病の簡便・迅速なオンサイト遺伝子診断技術(LAMP法)の製品化
前島健作; 吉田哲也; 二條貴通; 岡野夕香里; 大島研郎; 難波成任
植物防疫, 01 Sep. 2013

Novel insight into the application of basic research of phytoplasma to clinical plant technology (第40回日本マイコプラズマ学会学術集会) -- (シンポジウム マイコプラズマ研究の新展開を探る)
大島 研郎; 吉田 哲也; 芳賀 俊亮
日本マイコプラズマ学会雑誌 = Japanese journal of mycoplasmology, 24 May 2013

Impact on floral development gene expression by phytoplasma infection
HIMENO Misako; MAEJIMA Kensaku; MINATO Nami; NERIYA Yutaro; MIURA Chihiro; ISHIKAWA Kazuya; KEIMA Takuya; OSHIMA Kenro; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 Mar. 2013

Post genomics of phytoplasma : global gene expression analysis of phytoplasma in host switching
OSHIMA Kenro; MIURA Chihiro; MINATO Nami; NERIYA Yutaro; ISHIKAWA Kazuya; KITAZAWA Yugo; NIJO Takamichi; WATANABE Tsubasa; MAEJIMA Kensaku; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 Mar. 2013

葉化症状を引き起こすファイトプラズマのエフェクターについて
前島健作; 岩井涼; 藤田尚子; 姫野未紗子; 山次康幸; 大島研郎; 難波成任
日本植物病理学会報, 25 Feb. 2013

Molecular biological studies on phytoplasmal pathogenicity
OSHIMA Kenro; MINATO Nami; MIURA Chihiro; NERIYA Yutaro; SHIRAISHI Takuya; SUGAWARA Kyoko; HIMENO Misako; KAKIZAWA Shigeyuki; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 Mar. 2012

1日で植物病原細菌を検出可能な高感度かつ簡易な液体選択培地の開発
足立達司; 橋本将典; 二條貴通; 渡邊翼; 川西剛史; 山次康幸; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 15 Mar. 2012

機械刺激受容チャネル阻害によるファイトプラズマ増殖抑制の可能性
湊菜未; 三浦千裕; 桂馬拓也; 北沢優悟; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 15 Mar. 2012

ファイトプラズマの網羅的遺伝子発現解析系の確立
大島研郎; 三浦千裕; 湊菜未; 北沢優悟; 姫野未紗子; 前島健作; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 15 Mar. 2012

植物‐昆虫ホストスイッチングに伴うファイトプラズマ遺伝子の網羅的発現変動解析
三浦千裕; 湊菜未; 北沢優悟; 前島健作; 大島研郎; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 15 Mar. 2012

Molecular analysis of genes encoding two different immunodominant membrane proteins in poinsettia branch-inducing phytoplasma (PoiBI)　　　　　　　　　　　　　　　
Neriya Y; Maejima K; Yamaji Y; Oshima K; Namba S
2nd International phytoplasmologist working group, Sep. 2011

Reductive Evolution in Plasmids of a Non-insect-transmissible Line of Phytoplasma
ISHII Y.; NERIYA Y.; KAKIZAWA S.; OSHIMA K.; NAMBA S.
Japanese journal of mycoplasmology, 31 Mar. 2011

Parasitic strategy of phytoplasma using a virulence factor that induces morphological changes in plants
HOSHI Ayaka; KOJIMA Nobuko; SUGAWARA Kyoko; ISHII Yoshihiro; NERIYA Yutarou; HIMENO Misako; ISHII Yoshiko; KAKIZAWA Shigeyuki; OSHIMA Kenro; NAMBA Shigetou
Japanese journal of mycoplasmology, 31 Mar. 2011

Sequency variability in the immunodominant membrane protein genes of phytoplasma
KAKIZAWA S.; KAWANISHI T.; ISHII Y.; HOSHI A.; ISHII Y.; KOJIMA N.; SUGAWARA K.; OSHIMA K.; NAMBA S.
Japanese journal of mycoplasmology, 31 Mar. 2010

わが国に発生したウメ輪紋ウイルス(plum pox virus,PPV)の全ゲノム解読と系統解析
前島健作; 岡野夕香里; 白石拓也; 柿澤茂行; 大島研郎; 濱本宏; 難波成任
日本植物病理学会大会プログラム・講演要旨予稿集, 30 Mar. 2010

植物のかたちを変える低分子ペプチド，TENGU　　　　　　　　　　　　　　　
星 朱香; 柿澤茂行; 大島研郎; 難波成任
化学と生物, 2010, [Invited]

植物に頼りきりとなった生物「ファイトプラズマ」の寄生戦略
大島研郎
生物の科学「遺伝」, 2010, [Invited]

Functional genomics of phytoplasmas.
Kakizawa, S; Oshima, K; Namba, S
Phytoplasmas, 2010, [Invited]

植物病原細菌ファイトプラズマの全ゲノム解読とベクターの特異性の分子機構　　　　　　　　　　　　　　　
柿澤茂行; 大島研郎; 難波成任
感染・炎症・免疫, 2009, [Invited]

(361) Functional Loss of the Gene Encoding Sucrose Phosphorylase in the Phytoplasma Genome(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Oshima K.; Hoshi A.; Ishii Y.; Kakizawa S.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2008

(359) The Immunohistchemical Analysis of the Membrane Protein ORF3 that is Encoded on Plasmids of Phytoplasmas(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Hoshi A.; Ishii Y.; Kakizawa S.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2008

(360) Loss of ORF3 Promoter from a Plasmid of Non-insect-transmissible Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Ishii Y.; Hoshi A.; Kakizawa S.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2008

The world of mycoplasma-like organisms : the discovery and frontier of phytoplasmas
OSHIMA K.; HOSHI A.; ISHII Y.; KAKIZAWA S.; NAMBA S.
Japanese journal of mycoplasmology, 31 May 2008

Localization analysis of Japanese Hydrangea phyllody phytoplasma in the floral organs of infected plants
HOSHI A.; ISHII Y.; KAWANISHI T.; KAKIZAWA S.; OSHIMA K.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 May 2008

History and present state of detection and diagnosis of phytoplasma diseases
KAKIZAWA Shigeyuki; HOSHI Ayaka; ISHII Yoshiko; OSHIMA Kenro; NAMBA Shigetou
Japanese journal of mycoplasmology, 31 May 2008

Promoter analysis of the orf3 gene encoding a membrane protein, which is encoded on a phytoplasmal plasmid
ISHII Y.; HOSHI A.; KAWANISHI T.; KAKIZAWA S.; OSHIMA K.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 May 2008

(335) The Insect Vector Determination Mechanism of Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Kakizawa S.; Suzuki S.; Ishii Y.; Hoshi A.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2007

(337) Adhesive Function of a Phytoplasma P38 protein, which is Homologous to the Components of Attachment Organelle(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Ishii Y.; Hoshi A.; Kakizawa S.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2007

(338) High Plasticity of Phytoplasmal Genomes(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Oshima K.; Kakizawa S.; Ishii Y.; Hoshi A.; Kagiwada S.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2007

(336) Distribution and Localization of the Japanese Hydrangea Phyllody Phytoplasma in the Floral Organs of Infected Plants(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Arashida R.; Hoshi A.; Ishii Y.; Kakizawa S.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2007

(334) Phytoplasmal Antigenic Membrane Protein Forms the Complex with a Microfilament of the Vector Insect(Abstracts of the Papers Presented at the Annual Meeting of the Society)
Hoshi A.; Suzuki S.; Ishii Y.; Kakizawa S.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2007

Duplication of the genomic region containing glycolytic genes in severe pathogenic phytoplasma
OSHIMA K.; KAKIZAWA S.; ISHII Y.; HOSHI A.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 May 2007

Diversity and evolution of the immunodominant membrane protein from phytoplasmas
KAKIZAWA S.; OSHIMA K.; JUNG H.-Y.; HOSHI A.; ISHII Y.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 31 May 2007

(381) Gene Duplication and Generation of Pseudogenes in the Glycolytic Gene Cluster of Phytoplasma(Abstract of the Paper Presented at the 2006 Annual Meeting in Sapporo)
Oshima K; Kakizawa S; Yamaji Y; Hamamoto H; Namba S
Annals of the Phytopathological Society of Japan, 25 Nov. 2006

(382) Cloning and Comparison Analysis of the Orthologous Gene of Immunodommant Membrane Protein of Phytoplasmas(Abstract of the Paper Presented at the 2006 Annual Meeting in Sapporo)
Kakizawa S; Oshima K; Yamaji Y; Hamamoto H; Namba S
Annals of the Phytopathological Society of Japan, 25 Nov. 2006

(383) Expression Analysis of a Phytoplasma P38 Gene, Which Is Homologous to the Components of Attachment Organelle(Abstract of the Paper Presented at the 2006 Annual Meeting in Sapporo)
Ishii Y; Suzuki S; Kakizawa S; Oshima K; Yamaji Y; Hamamoto H; Namba S
Annals of the Phytopathological Society of Japan, 25 Nov. 2006

(384) Cloning and Expression Analysis of the Gene for Antigenic Membrane Protein Homologue of Japanese Hydrangea Phyllody Phytoplasma(Abstract of the Paper Presented at the 2006 Annual Meeting in Sapporo)
Hayashi Y; Arashida R; Kakizawa S; Oshima K; Yamaji Y; Hamamoto H; Namba S
Annals of the Phytopathological Society of Japan, 25 Nov. 2006

Phytoplasmal membrane proteins involved in the infection to an insect host
OSHIMA K.; KAKIZAWA S.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 30 Jun. 2006

(385) Phylogenetic Analysis of Multiple Redundant Genes in Phytoplasma Genome(Abstracts of the Papers Presented at the 2005 Annual Meeting in Shizuoka)
Arashida R; Oshima K; Kakizawa S; Suzkuki S; Yamaji Y; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2005

(386) Characterization of the Metabolic Pathways Encoded in the Phytoplasma Genome(Abstracts of the Papers Presented at the 2005 Annual Meeting in Shizuoka)
Oshima K; Suzuki S; Kakizawa S; Arashida R; Nishigawa H; Yamaji Y; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2005

(384) Expression Analysis of the Orthologous Gene of Immunodominant Membrane Protein in Phytoplasma Genome(Abstracts of the Papers Presented at the 2005 Annual Meeting in Shizuoka)
Kakizawa S; Oshima K; Suzuki S; Arashida R; Yamaji Y; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2005

(387) An Homologous Gene for the Component of Attachment Organelle is Encoded in the Onion Yellows Phytoplasma Genome(Abstracts of the Papers Presented at the 2005 Annual Meeting in Shizuoka)
Suzuki S; Oshima K; Kakizawa S; Jung H. Y; Wei W; Arashida R; Yamaji Y; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2005

(39) Structural Analysis of the Genomic Islands Identified from the Phytoplasma Genome(Abstracts Presented at the Meeting of the Kanto Division, Fuchu, September 16-17, 2004, Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)
Arashida R.; Oshima K.; Kakizawa S.; Suzuki S.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Feb. 2005

Phytoplasma Genomics.　　　　　　　　　　　　　　　
Namba, S; Oshima, K; Gibb, K
Mycoplasmas, 2005, [Invited]

Metabolic pathways encoded in the small genomes of bacterial parasites.　　　　　　　　　　　　　　　
Oshima, K; Namba, S
Recent Res. Devel. Bioener., 2005, [Invited]

植物病原細菌 Candidatus Phytoplasma asteris の全ゲノム解読
嵐田亮; 大島研郎; 柿沢茂行; 鈴木志穂; JUNG H‐Y; WEI W; 西川尚志; 宇垣正志; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2004

Reductive evolution of phytoplasma revealed by the complete genome sequence
OSHIMA Kenro; KAKIZAWA Shigeyuki; SUZUKI Shiho; ARASHIDA Ryo; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 30 Sep. 2004

An antibody against the SecA membrane protein of one phytoplasma reacts with those of phylogenetically different phytoplasmas
WEI Wei; ARASHIDA Ryo; SUZUKI Shiho; OSHIMA Kenro; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 30 Sep. 2004

(391) Analysis of the Relationship between Transporter Genes Encoded in the Genome of Phytoplasma and Its Pathogenicity in Plants(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Nishigawa H; Oshima K; Suzuki S; Arashida R; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(394) Fuctional Analysis of a Superoxide Dismutase Gene (sodA) of Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Nakata D; Arashida R; Oshima K; Suzuki S; Nishigawa H; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(388) Immunohistochemical Analysis of Different168-group Phytoplasmas with the Antibody asrainst SecA of onion Yellows Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Wei W; Kakizawa S; Oshima K; Nishigawa H; Ugaki M; Hibi T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(390) Reductive Evolution Suggested from the Complete Genome Sequence of Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Oshima K; Kakizawa S; Nishigawa H; Jung H.-Y; Wei W; Suzuki S; Nakata D; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(393) UGA Codon Usage in the Translation of Phytoplasma Genes(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Kakizawa S; Oshima K; Suzuki S; Arashida R; Nishigawa H; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(392) Cloning of an Orthologous Gene for the Immunodominant Membrane Protein from Phytoplasma(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Suzuki S; Arashida R; Oshima K; Nishigawa H; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(389) The Complete Genome Sequence of Phytoplasma Onion Yellows(Abstracts of the Papers Presented at the Annual Meeting of the Society, Fukuoka, March 28-30, 2004)
Arashida R; Oshima K; Kakizawa S; Nishigawa H; Jung H.-Y; Wei W; Suzuki S; Nakata D; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2004

(30) The Antibody against SecA of Onion Yellows Phytoplasma Reacts with Different Phytoplasma Groups (Abstracts Presented at the Meeting of the Kanto Division) (Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Jap
Wei W; Kakizawa S; Oshima K; Nishigawa H; Ugaki M; Hibi T; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2004

(31) Structural Analysis of ssb Genes Encoded in the Chromosome and the Plasmids of onion Yellows Phytoplasma (Abstracts Presented at the Meeting of the Kanto Division) (Abstracts of Papers Presented at the Division Meetings of the Phytopathological Socie
Nishigawa H; Oshima K; Suzuki S; Wei W; Kakizawa S; Jung H. Y; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2004

(32) The Relationship between the Duplicated Gene Clusters in the onion Yellows (OY) Phytoplasma Genome and the Pathogenicity of OY Phytoplasma (Abstracts Presented at the Meeting of the Kanto Division) (Abstracts of Papers Presented at the Division Meeti
Oshima K; Suzuki S; Wei W; Kakizawa S; Jung H. Y; Nishigawa H; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2004

(33) Positive Selection Pressure on the Phytoplasmal lmmunodominant Membrane Protein (Abstracts Presented at the Meeting of the Kanto Division) (Abstracts of Papers Presented at the Division Meetings of the Phytopathological Society of Japan, 2003)
Kakizawa S; Oshima K; Suzuki S; Nishigawa H; Ugaki M; Kishino H; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2004

怠け者の小さな植物病原微生物 ― 生物はどこまで遺伝情報を減らすことが出来るのか？
大島研郎; 難波成任
化学と生物, 2004, [Invited]

植物病原細菌ファイトプラズマの全ゲノム解読の意義 ― 退行的進化を遂げた微生物の生存戦略
大島研郎; 難波成任
蛋白質・核酸・酵素, 2004, [Invited]

ファイトプラズマゲノムに複数コピー存在するthymidylate kinase遺伝子のクローニングと機能解析
大島研郎; 鈴木志穂; WEI W; 西川尚志; 宮田伸一; 宇垣正志; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2003

Extraordinary positive selection on an immunodominant membrane protein from phytoplasma
KAKIZAWA S.; OSHIMA K; SHIHO S.; HEE-YOUNG J.; WEI W.; NISHIGAWA H.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 31 Oct. 2003

Functional analysis of two different thymidylate kinase genes from onion yellows phytoplasma
OSHIMA K.; MIYATA S.; KAKIZAWA S.; NISHIGAWA H.; JUNG H.-Y.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 31 Oct. 2003

Analysis on spreading pattern of onion yellows (OY) phytoplasma in host plant
WEI W.; KAKIZAWA S.; OSHIMA K.; SUZUKI S.; UGAKI M.; HIBI T.; NAMBA S.
Japanese journal of mycoplasmology, 31 Oct. 2003

Structural analysis of the plasmid from the non-insect-transmissible mutant of onion yellows phytoplasma
NISHIGAWA H.; OSHIMA K.; KAKIZAWA S.; JUNG H.-Y.; MIYATA S.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 31 Oct. 2003

(339)ファイトプラズマゲノムに散在するTn5型トランスポゾン様配列(平成15年度日本植物病理学会大会講演要旨)
鈴木 志穂; 柳崎 真輝; 魏; 薇; 柿澤 茂行; 鄭 熙英; 西川 尚志; 澤柳 利実; 大島 研郎; 宮田 伸一; 宇垣 正志; 難波 成任
日本植物病理學會報, 25 Aug. 2003

OY-M Has One Gene Cluster Encoding Glycolytic Enzymes, Which Was Duplicated in OY-W Geneme(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Yanazaki M; Oshima K; Suzuki S; Wei W; Kakizawa S; Nishikawa H; Jung H. -Y; Sawayanagi T; Iwata S; Ugaki M; Nanba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Identification of the Putative Replication origin of the Onion Yellows Phytoplasma Genome(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Miyata S; Yanazaki M; Suzuki S; Wei W; Kakizawa S; Nishigawa H; Jung H. Y; Sawayanagi T; Oshima K; Ugaki M; Nannba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Intermolecular Recombination between Extrachromosomal DNAs in Phytoplasma(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Nishikawa H; Oshima K; Kakizawa S; Jung H. -Y; Miyata S; Ugaki M; Nannba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Characterization of the Dupilicated Gene Clusters Encoding Glycolytic Enzymes from Onion Yellows Phytoplasma(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Oshima K; Yanazaki M; Suzuki S; Wei W; Kakizawa S; Nishikawa H; Jung H. -Y; Sawayanagi T; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Dynamic Analysis of phytoplasmas Infection in the Host Plant Tissues Using a Specific Antibody(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Wei W; Kakizawa S; Oshima K; Miyata S; Ugaki M; Hibi T; Namba H
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Phylogenetic Analysis of Phytoplasma Isolated in Korea(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Jung H. -Y; Suzuki S; Oshima K; Miyata S; Ugaki M; Lee J. T; Hibi T; Nanba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Variability of the Immunodominant Memberane Protein Genes from Phytoplasmas(Abstracts of the Papers Presented at the 2003 Annual Meeting in Tokyo)
Kakizawa S; Oshima K; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2003

Analysis of Expression in ORF1 of Apple stem grooving virus Genome by Using In vitro Translation System
Hirata H.; Fukagawa T.; Oshima K.; Ugaki M.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Feb. 2003

Isolation of Non-insect-transmissible Mutant of Onion Yellows Phytoplasma and Structural Analysis of Its Plasmid
Nishigawa N; Oshima K; Shiomi T; Sawayanagi T; Kakizawa S; Jung H.-Y; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2003

Translocation of the Immunodominant Membrane Protein from Onion Yellows Phytoplasma through the Sec Protein-translocation System
Kakizawa S; Tanaka M; Oshima K; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Feb. 2003

Cloning of an 11-kbp region of the onion yellows phytoplasma genome ; 21 ribosomal protein genes were encoded upstream of secY gene
MIYATA S.; OSHIMA K.; SAWAYANAGI T.; NISHIGAWA H.; JUNG H.-Y.; KAKIZAWA S.; WEI W.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 18 Nov. 2002

Characterization of the plasmid pOYW cloned from onion yellows phytoplasma
OSHIMA K.; NISHIGAWA H.; KAKIZAWA S.; YANAZAKI M.; JUNG H-Y.; SAWAYANAGI T.; MIYATA S.; UGAKI M.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 18 Nov. 2002

(362)Cloning and Expression Analysis of Onion Yellows Phytoplasma Protein Translocation Genes
Kakizawa S.; Sawayanagi T.; Oshima K.; Miyata S.; Ugaki M.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(359)A Phytoplasmal Plasmid Putatively Related to the Origin of Eukaryotic ssDNA Viruses
Nishigawa H; Oshima K; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(326)Dynamic Analysis of Phytoplasma in Infected Plant Tissues Using Specific Antibody
Wei W; Kakizawa S; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Hibi T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(361)Universal Primer Set for Selective PCR Amplification of Two Phytoplasmal rRNA Operons
Jung H.-Y; Kakizawa S; Nishigawa H; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Hibi T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(356)Molecular Cloning of the sodA Gene Encoding Superoxide Dismutase from the Onion Yellows Phytoplasma Genome
Miyata S; Kakizawa S; Nishigawa H; Jung H.-Y; Sawayanagi T; Oshima K; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(357)Functional Analysis of Thymidylate Kinase Gene from Onion Yellows Phytoplasma
Oshima K; Kakizawa S; Sawayanagi T; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(358)Onion Yellows Phytoplasma Genome Encodes Homologues of orfA Encoded in Vaccinium Witches' Broom Phytoplasma EC-DNA
Sawayanagi T; Oshima K; Nishigawa H; Kakizawa S; Jung H.-Y; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

(360)Heterogeneity in the Gene Organization of Two rRNA Operons of Onion Yellows Phytoplasma
Yanazaki M; Kakizawa S; Jung H.-Y; Nishigawa H; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2002

Phylogenetic Analysis of Potato Witches' Broom Phytoplasma Occurring in Korea(Abstracts Presented at the Meeting of the Kanto Division)
Jung H.-Y; Hahm Y.-I; Lee J.-T; Kakizawa S; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Hibi T; Namba S
Annals of the Phytopathological Society of Japan, 25 Apr. 2002

Cloning of oligopeptide permiase homologues from OY phytoplasma genome
MIYATA Shin-ichi; FURUKI Ken-ichiro; SAWAYANAGI Toshimi; OSHIMA Kenro; KUBOYAMA Tsutomu; UGAKI Masashi; NAMBA Shigetou
Japanese journal of mycoplasmology, 28 Dec. 2001

Onion yellows phytoplasma has novel extrachromosomal DNAs
NISHIGAWA H.; OSHIMA K.; KAKIZAWA S.; JUNG H.-Y.; SAWAYANAGI T.; MIYATA S.; KUBOYAMA T.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 28 Dec. 2001

Cloning of a phytoplasmal membrane protein, its overexpression in E. coli and specific antibody production of the protein
KAKIZAWA S.; FURUKI K.; KOMOTO A.; SAWAYANAGI T.; OSHIMA K.; MIYATA S.; KUBOYAMA T.; UGAKI M.; NAMBA S.
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 28 Dec. 2001

Characterization of the elongation factor genes from onion yellows phytoplasma
OSHIMA K.; NISHIGAWA H.; KAKIZAWA S.; JUNG H-Y.; SAWAYANAGI T.; MIYATA S.; KUBOYAMA T.; UGAKI M.; NAMBA S.
Japanese journal of mycoplasmology, 28 Dec. 2001

Phylogenetic classification of the phytoplasma ; Identification of a new phytoplasma from diseased chestnut tree in Korea
JUNG Hee-Young; SAWAYANAGI Toshimi; KAKIZAWA Shigeyuki; NISHIGAWA Hisashi; OSHIMA Kenro; MIYATA Shin-ichi; KUBOYAMA Tutomu; UGAKI Masashi; NAMBA Shigetou
Japanese journal of mycoplasmology, 28 Dec. 2001

Detection and Differentiation by PCR of Three Phytoplasma Lines Differing in Pathogenicity Onion yellows
Nishigawa H; Oshima K; Miyata S; Ugaki M; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2001

Chromosomal Organization of Phytoplasma Genome Fragment Including α operon onion yellows
Kakizawa S; Furuki K; Komoto A; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2001

Characterization of Multi Copy ftsH Genes of Phytoplasma Genome
Oshima K; Nishigawa H; Kakizawa S; Komoto A; Miyata S; Ugaki M; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2001

Molecular Cloning of the Genes for Oligopeptide Transport System in the Phytoplasma
Miyata S; Furuki K; Komoto A; Sawayanagi T; Oshima K; Kuboyama T; Ugaki M; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2001

Chromosomal Organization and Start/Stop Codon of Ribosomal Protein Gene Cluster on the Phytoplasma Genome is not Similar to Those of mycoplasmas but to Those of Bacillus subtilis(Abstracts Presented at the Meeting of the Kanto Division)
Furuki K; Komoto A; Sawayanagi T; Oshima K; Kuboyama T; Miyata S; Ugaki M; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Dec. 2000

ファイトプラズマの野生株及び弱毒変異株より分離された染色体外DNAの解析
西川尚志; 大島研郎; 久保山勉; 沢柳利実; 宮田伸一; 宇垣正志; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2000

ファイトプラズマより分離されたプラスミドの構造と複製蛋白質の感染植物における発現解析
大島研郎; 柿沢茂行; 西川尚志; 久保山勉; 宮田伸一; 宇垣正志; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2000

Complete Nucleotide Sequence of Potato Virus X-b Genomic RNA
Kagiwada S; Nakabayashi H; Yamaji Y; Lu X; Oshima K; Miyata S; Ugaki M; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Expression of Replication Related Gene (rep) of Phytoplasmal Plasmid in Infected Plant
Kanazawa T; Kuboyama T; Kakizawa S; Nishigawa H; Oshima K; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Structural Comparison Between Pasmid DNAs Isolated from Wild and Mutant Isolates of Onion Yellows Phytoplasma Onion yellows
Oshima K; Nishigawa H; Kuboyama T; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Characterization of Tulip X Potexvirus Genomic RNA and Its Phylogenetic Analysis Tulip X potexvirus
Yamaji Y; Kagiwada S; Nakabayashi H; Lu X; Oshima K; Miyata S; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Cloning of the Gene Encoding a Membrane Protein, SecA, of Phytoplasma, Its Overexpression in E. coli and Specific Antibody Production of the Protein
Kakizawa S; Furuki K; Komoto A; Sawayanagi T; Oshima K; Miyata S; Ugaki M; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Chromosomal Organization of Elongation Factor (EF)-G and EF-Tu Genes on the Phytoplasma Genome Is not Similar to Those of Mycoplasma but to Those of Bacillus Elongatin factor (EF)-G/Tu
Miyata S; Furuki K; Sawayanagi T; Oshima K; Kuboyama T; Ugaki M; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Characterization of a Phytoplasmal Thymidylate Kinase Gene
Komoto A; Furuki K; Sawayanagi T; Oshima K; Miyata S; Kuboyama T; Ugaki M; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Structural Comparison Between Extrachromosomal DNAs Isolated from Wild and Mutant Isolates of Onion Yellows Phytoplasma Onion yellows
Nishigawa H; Oshima K; Miyata S; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Aug. 2000

Characterization of an Extrachromosomal DNA (OYEW1) from Onion Yellows Phytoplasma
OSHIMA Kenro; KAGAMI Takashi; KUBOYAMA Tsutomu; KANAZAWA Tokiko; NISHIGAWA Hisashi; SAWAYANAGI Toshimi; TANAKA Minoru; MATSUDA Izumi; TSUCHIZAKI Tsuneo; NAMBA Shigetou
Japanese journal of mycoplasmology, 30 Dec. 1999

'Candidatus Phytoplasma japonicum', a New Phytoplasma Taxon Associated with Japanese Hydrangea Phyllody
SAWAYANAGI Toshimi; HORIKOSHI Norio; KANEHIRA Tsutomu; SHINOHARA Masayuki; OSHIMA Kenro; NAMBA Shigetou
Japanese journal of mycoplasmology, 30 Dec. 1999

Characterization of thymidylate kinase gene from OY-Phytoplasma
KOMOTO Akihiro; OSHIMA Kenro; KANAZAWA Tokiko; SAWAYANAGI Toshimi; ARAI Satoshi; MATSUDA Izumi; TSUCHIZAKI Tsuneo; KUBOYAMA Tsutomu; NAMBA Shigetou
Japanese journal of mycoplasmology, 30 Dec. 1999

ファイトプラズマの染色体外DNAはローリングサークル型の複製を行うプラスミドである
大島研郎; 西川尚志; 金沢登紀子; 沢柳利実; 甲本晃啓; 松田泉; 土崎常男; 久保山勉; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 22 Nov. 1999

植物DNAウイルス型複製酵素を持ったファイトプラズマの大型染色体外DNA
西川尚志; 大島研郎; 久保山勉; 金沢登紀子; 柿沢茂行; 田中穣; 松田泉; 土崎常男; 難波成任
日本分子生物学会年会プログラム・講演要旨集, 22 Nov. 1999

Synthesis of the Mild Mutant of Apple Stem Grooving Virus-LK
Hirata H.; Maki M.; Tamura M.; Lu X.; Oshima K.; Negishi H.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Jun. 1999

Impatiens Necrotic Spot Virus Detected in Verbena hybrida
Iriyama K.; Hirata H.; Oshima K.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Jun. 1999

Characterization of an Extrachromosomal DNA (OYEW1) from Onion Yellows Phytoplasma
Oshima K; Kagami T; Kuboyama T; Kanazawa T; Nishigawa H; Sawayanagi T; Tanaka M; Matsuda I; Tsuchizaki T; Namba S
Annals of the Phytopathological Society of Japan, 25 Jun. 1999

Characterization of an isolated symptomatic onion yellows phytoplasma mutant
KANAZAWA Tokiko; SAWAYANAGI Toshimi; TANAKA Minoru; NISHIGAWA Hisashi; KUBOYAMA Tsutomu; ARAI Satoshi; OSHIMA Kenro; MATSUDA Izumi; TSUCHIZAKI Tsuneo; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 30 Dec. 1998

A rolling-circle replication plasmid, pOYW1, isolated from phytopathogenic onion yellows phytoplasma
KUBOYAMA Tsutomu; LU Xiaoyun; SAWAYANAGI Toshimi; KANAZAWA Tokiko; NISHIGAWA Hisashi; ARAI Satoshi; OSHIMA Kenro; MATSUDA Izumi; TSUCHIZAKI Tsuneo; NAMBA Shigetou
日本マイコプラズマ学会雑誌 = Japanese Journal of Mycoplasmology, 30 Dec. 1998

(2) Taxonomy of the Group I Phytoplasmas (Abstracts Presented at the Meeting of the Kanto Division, 1998)
Sawayanagi T.; Arai S.; Oshima K.; Matsuda I.; Tsuchizaki T.; Namba S.
Annals of the Phytopathological Society of Japan, 25 Dec. 1998

(1) RCR-type Plasmid Isolated from Phytoplasma (Abstracts Presented at the Meeting of the Kanto Division, 1998)
Nishigawa H; Kanazawa T; Lu X; Sawayanagi T; Arai S; Oshima K; Matsuda I; Tsuchizaki T; Kuboyama T; Namba S
Annals of the Phytopathological Society of Japan, 25 Dec. 1998

〔主要な業績〕植物医科学（第2版）　　　　　　　　　　　　　　　
Joint work, 前島健作; 難波成任; 大島研郎; 山次康幸; 濱本宏; 鍵和田聡(監修者: 難波成任)
養賢堂, 2022
4842505842

〔主要な業績〕植物病理学Ⅰ：植物病原　　　　　　　　　　　　　　　
Contributor, 日比忠明、瀧川雄一、大島研郎、有江力(編集者:日比忠明)
朝倉書店, 2022
9784254405729

〔主要な業績〕植物病理学Ⅱ：感染生理・疫学・植物保護　　　　　　　　　　　　　　　
Contributor, 日比忠明、瀧川雄一、大島研郎、有江力(編集者:日比忠明)
朝倉書店, 2022
9784254405736

〔Major achievements〕植物たちの戦争 病原体との5億年サバイバルレース　　　　　　　　　　　　　　　
一瀬勇規; 大島研郎; 久保康之; 高野義孝; 竹本大吾; 柘植尚志; 中屋敷均; 増田税; 吉田健太郎, Others
講談社 ブルーバックス, Mar. 2019, Not reviewed

〔Major achievements〕植物医科学実験マニュアル　　　　　　　　　　　　　　　
大島研郎; 他26名; 編集; 堀江博道; 橋本光司; 西尾 健, Others
大誠社, 2016, Not reviewed

〔Major achievements〕最新マイコプラズマ学　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任, Others, ファイトプラズマの植物病理
近代出版, 2016, Not reviewed

〔Major achievements〕最新マイコプラズマ学　　　　　　　　　　　　　　　
前島健作; 大島研郎; 難波成任, Others, ファイトプラズマの分類、性状
近代出版, 2016, Not reviewed

〔Major achievements〕植物医科学 （上）　　　　　　　　　　　　　　　
堀江博道; 難波成任; 西尾 健; 濱本 宏; 橋本光司; 鍵和田聡; 大島研郎; 高橋修一郎; 上山功夫, Others
養賢堂, Jan. 2008, Not reviewed

〔Major achievements〕酵素ハンドブック （第３版）　　　　　　　　　　　　　　　
大島研郎 他204; 編 八木達彦; 福井俊郎; 一島英治; 鏡山博行; 虎谷哲夫, Others
朝倉書店, 2008, Not reviewed

Molecular characterization of phytoplasma by genomic research　　　　　　　　　　　　　　　
Oshima; K
12th Japan-US Seminar in Plant Pathology, 2022

ファイトプラズマの生存戦略の分子生物学的研究　　　　　　　　　　　　　　　
大島研郎
令和3年度日本植物病理学会大会, 2021

植物も感染症と闘っている　　　　　　　　　　　　　　　
大島研郎
日本マイコプラズマ学会第48回学術集会, 2021

Review and perspective on the survival strategy of phytoplasma　　　　　　　　　　　　　　　
Oshima; K
The 8th Meeting of the Asian Organization for Mycoplasmology, 2021, [Invited]

Genomic structure of phytoplasma and its pathogenesis.　　　　　　　　　　　　　　　
Oshima; K
The 7th Meeting of the Asian Organization for Mycoplasmology, 2018, [Invited]

ファイトプラズマに関するゲノム科学的研究　　　　　　　　　　　　　　　
大島研郎
日本マイコプラズマ学会第45回学術集会, 2018, [Invited]

樹木ファイトプラズマ病の病徴，診断法，および発生実態について　　　　　　　　　　　　　　　
大島研郎
樹木医学会第22回大会, 2017, [Invited]

ファイトプラズマ病の診断予防治療に向けた分子生物学的研究　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
日本マイコプラズマ学会第44回学術集会, 2017, [Invited]

ファイトプラズマが植物形態を制御する分子メカニズム　　　　　　　　　　　　　　　
大島研郎
第27回 植物細菌病談話会, 2016, [Invited]

ファイトプラズマによる病徴誘導の分子メカニズム　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
平成27年度 植物感染生理談話会, 2015, [Invited]

ファイトプラズマ病の診断・治療・予防技術の現状と展望　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
日本マイコプラズマ学会第42回学術集会, 2015, [Invited]

ファイトプラズマ研究100年から羅針する２１世紀の植物病理学　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
日本植物病理学会 創立100周年記念シンポジウム, 2015, [Invited]

ファイトプラズマ基礎研究の臨床への新展開　　　　　　　　　　　　　　　
大島研郎; 吉田哲也; 芳賀俊亮; 前島健作; 難波成任
日本マイコプラズマ学会第40回学術集会, 2013, [Invited]

植物－昆虫への寄生を切り替える病原体「ファイトプラズマ」のホストスイッチング機構　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
第155回日本獣医学会学術集会, 2013, [Invited]

ファイトプラズマのエフェクターによる植物の形態形成の制御　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
第54回 日本植物生理学会, 2013, [Invited]

ファイトプラズマ属細菌の植物—昆虫ホストスイッチングに伴う網羅的発現変動解析　　　　　　　　　　　　　　　
大島研郎; 前島健作; 難波成任
第35回日本分子生物学会年会, 2012, [Invited]

Global gene expression analysis of phytoplasma in the host switching between plant and insect.　　　　　　　　　　　　　　　
Oshima; K.; Miura; C.; Ishikawa; K.; Neriya; Y.; Minato; N.; Maejima; K.; Namba; S.
22nd International Conference on Virus and Other Graft Transmissible Diseases of Fruit Crops (ICVF), 2012, [Invited]

Molecular mechanisms underlying the pathogenicity of phytoplasma　　　　　　　　　　　　　　　
Oshima; K; Sugawara; K; Himeno; M; Adachi; T; Ishikawa; K; Takinami; Y; Namba; S
XIII International Congress of Bacteriology and Applied Microbiology, 2011, [Invited]

Molecular biological studies on phytoplasmal pathogenicity.　　　　　　　　　　　　　　　
Oshima; K; Minato; N; Miura; C; Neriya; Y; Shiraishi; T; Sugawara; K; Himeno; M; Kakizawa; S; Namba; S
5th Meeting of the Asian Organization for Mycoplasmology, 2011, [Invited]

Phylogenetic Diversity of Phytoplasma Proteins　　　　　　　　　　　　　　　
Oshima; K; Nishida; H; Sugawara; K; Kojima; N; Neriya; Y; Himeno; M; Hoshi; A; Ishii; Y; Kakizawa; S; Namba; S
18th International Congress of the International Organization for Mycoplasmology, 2010, [Invited]

Phylogenetic diversity of phytoplasma proteins suggested by phylogenetic analysis using the whole genomic information　　　　　　　　　　　　　　　
Oshima; K; Nishida; H; Sugawara; K; Kojima; N; Neriya; Y; Himeno; M; Hoshi; A; Ishii; Y; Kakizawa; S; Namba; S
European Cooperation in Science and Technology (COST) Workshop, 2010, [Invited]

病原菌分泌ペプチドによる植物の形態制御 ～ファイトプラズマの病原性因子「TENGU」の発見～　　　　　　　　　　　　　　　
大島 研郎; 星 朱香; 菅原 杏子; 煉谷 裕太朗; 姫野未紗子; 石井 佳子; 柿澤 茂行; 難波 成任
日本植物学会第74回大会, 2010, [Invited]

てんぐ巣症状を引き起こす低分子ペプチドTENGUの免疫組織化学的解析　　　　　　　　　　　　　　　
大島 研郎; 星 朱香; 柿澤 茂行; 石井 佳子; 姫野未紗子; 小島 信子; 菅原 杏子; 煉谷 裕太朗; 難波 成任
平成22年度日本植物病理学会大会, 2010, [Invited]

植物細菌の感染戦略の多様性　　　　　　　　　　　　　　　
大島 研郎; 星 朱香; 石井 佳子; 柿澤 茂行; 難波 成任
第83回日本細菌学会総会, 2010, [Invited]

ゲノム情報を活用してファイトプラズマの病原性メカニズムを探る　　　　　　　　　　　　　　　
大島 研郎
第25回植物細菌病談話会, 2009, [Invited]

全ゲノム情報を活用してマイコプラズマの進化を探る　　　　　　　　　　　　　　　
大島 研郎; 星 朱香; 石井 佳子; 柿澤 茂行; 川西 剛史; 小島 信子; 菅原 杏子; 石井 良裕; 西田 洋巳; 難波 成任
日本マイコプラズマ学会第36回学術集会, 2009, [Invited]

全ゲノム情報を活用したマイコプラズマ類の比較解析　　　　　　　　　　　　　　　
大島 研郎; 難波 成任; 西田 洋巳
日本農芸化学会2009年度大会, 2009, [Invited]

Phylogenetic analysis among mycoplasmas using the whole genomic information.　　　　　　　　　　　　　　　
Oshima; K; Nishida; H
17th International Congress of the International Organization for Mycoplasmology, 2008, [Invited]

Jan. 2002 - Present
日本農芸化学会　　　　　　　　　　　　　　　

Apr. 2001 - Present
日本マイコプラズマ学会　　　　　　　　　　　　　　　

Jan. 2000 - Present
国際マイコプラズマ学会　　　　　　　　　　　　　　　

Jan. 2000 - Present
日本分子生物学会　　　　　　　　　　　　　　　

Apr. 1999 - Present
日本植物病理学会　　　　　　　　　　　　　　　

Studies on host switching mechanism of phytoplasma infecting plants and insects
Grant-in-Aid for Scientific Research (B)
Hosei University
01 Apr. 2020 - 31 Mar. 2024

昆虫の寿命を延ばす細菌が分泌するアンチエイジング因子の探索
挑戦的研究(萌芽)
法政大学
09 Jul. 2021 - 31 Mar. 2023

Studies on host switching mechanism of phytoplasma infecting plants and insects
Grant-in-Aid for Scientific Research (B)
Hosei University
01 Apr. 2016 - 31 Mar. 2020

Search for anti-aging factors encoded in the genome of symbiotic bacteria
Grant-in-Aid for Challenging Exploratory Research
Hosei University
01 Apr. 2016 - 31 Mar. 2018

Survey for immunologic suppressor factors encoded in the intracellular parasitic bacterial genome
Grant-in-Aid for Challenging Exploratory Research
Hosei University
01 Apr. 2014 - 31 Mar. 2016

細胞内寄生細菌による宿主操作の分子メカニズムの解明と予防技術への応用
基盤研究(B)
東京大学
2011 - 2011

Screening and functional analysis for virulence factor of phytoplasma
Grant-in-Aid for Scientific Research (C)
The University of Tokyo
2008 - 2010

ファイトプラズマの病原性メカニズムの解明-全ゲノム情報に基づくポストゲノミクス
若手研究(B)
東京大学
2006 - 2007