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豊岡 博子
生命科学部 生命機能学科
講師
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研究活動情報
■ 受賞
■ 共同研究・競争的資金等の研究課題
- 2013年08月02日
第2回国際ボルボックス会議, 最優秀ポスター賞（第2回国際ボルボックス会議）
Mating type-specific two-step regulation for the fusogen GCS1 in the isogamous volvocine alga Gonium pectorale., カナダ, 国際学会・会議・シンポジウム等の賞
Kawai-Toyooka H;Mori T;Hamaji T;Suzuki M;Olson BJSC;Nozaki H - 2013年08月
第2回国際ボルボックス会議, 最優秀ポスター賞（第2回国際ボルボックス会議）
Mating type-specific two-step regulation for the fusogen GCS1 in the isogamous volvocine alga Gonium pectorale., カナダ, 国際学会・会議・シンポジウム等の賞
Kawai-Toyooka H;Mori T;Hamaji T;Suzuki M;Olson BJSC;Nozaki H.
- Chlamydomonasγ-tubulin mutations reveal a critical role of γ-TuRC in maintaining the stability of centriolar microtubules
Yuki Nakazawa; Mao Horii; Akira Noga; Yoshikazu Koike; Hiroko Kawai-Toyooka; Hideo Dohra; Katsushi Yamaguchi; Shuji Shigenobu; Ken-ichi Wakabayashi; Masafumi Hirono
2025年03月19日 - Evolutionary analysis of MID homologs during the transition from homothallic species to heterothallic species in Volvox sect. Volvox (Chlorophyceae)
Shion Yamagishi; Kayoko Yamamoto; Kohei Takahashi; Hiroko Kawai‐Toyooka; Shigekatsu Suzuki; Ryo Matsuzaki; Haruyo Yamaguchi; Masanobu Kawachi; Tetsuya Higashiyama; Hisayoshi Nozaki
Phycological Research, 2023年11月30日 - Reorganization of the ancestral sex-determining regions during the evolution of trioecy in Pleodorina starrii.
Kohei Takahashi; Shigekatsu Suzuki; Hiroko Kawai-Toyooka; Kayoko Yamamoto; Takashi Hamaji; Ryo Ootsuki; Haruyo Yamaguchi; Masanobu Kawachi; Tetsuya Higashiyama; Hisayoshi Nozaki
Communications biology, 2023年06月09日 - Three sex phenotypes in a haploid algal species give insights into the evolutionary transition to a self-compatible mating system.
Kohei Takahashi; Hiroko Kawai-Toyooka; Ryo Ootsuki; Takashi Hamaji; Yuki Tsuchikane; Hiroyuki Sekimoto; Tetsuya Higashiyama; Hisayoshi Nozaki
Evolution; international journal of organic evolution, 2021年11月 - Three genomes in the algal genus Volvox reveal the fate of a haploid sex-determining region after a transition to homothallism.
Kayoko Yamamoto; Takashi Hamaji; Hiroko Kawai-Toyooka; Ryo Matsuzaki; Fumio Takahashi; Yoshiki Nishimura; Masanobu Kawachi; Hideki Noguchi; Yohei Minakuchi; James G Umen; Atsushi Toyoda; Hisayoshi Nozaki
Proceedings of the National Academy of Sciences of the United States of America, 2021年05月25日 - Morphological and molecular identification of the dioecious “African species” Volvox rousseletii (Chlorophyceae) in the water column of a Japanese lake based on field-collected and cultured materials.
Kimbara R; Isaka N; Matsuzaki R; Kawai-Toyooka H; Kawachi M; Nozaki H
PLoS One, 2019年, ［査読有り］ - Exploring the limits and causes of plastid genome expansion in volvocine green algae.
Gaouda H; Hamaji T; Yamamoto K; Kawai-Toyooka H; Suzuki M; Noguchi H; Minakuchi Y; Toyoda A; Fujiyama A; Nozaki H; Smith DR
Genome Biol. Evol., 2018年, ［査読有り］ - Anisogamy evolved with a reduced sex-determining region in volvocine green algae
Hamaji T; Kawai-Toyooka H; Uchimura H; Suzuki M; Noguchi H; Minakuchi Y; Toyoda A; Fujiyama A; Miyagishima SY; Umen JG; Nozaki H
Commun. Biol., 2018年 - Multiple independent changes in mitochondrial genome conformation in chlamydomonadalean algae.
Hamaji T; Kawai-Toyooka H; Toyoda A; Minakuchi Y; Suzuki M; Fujiyama A; Nozaki H; Smith DR
Genome Biol. Evol., 2017年 - Molecular evolutionary analysis of a gender-limited MID ortholog from the homothallic species Volvox africanus with male and monoecious spheroids.
Yamamoto K; Kawai-Toyooka H; Hamaji T; Tsuchikane Y; Mori T; Takahashi F; Sekimoto H; Ferris PJ; Nozaki H
PLoS One, 2017年, ［査読有り］ - Evolution of cytokinesis-related protein localization during the emergence of multicellularity in volvocine green algae.
Arakaki Y; Fujiwara T; Kawai-Toyooka H; Kawafune K; Featherston J; Durand PM; Miyagishima SY; Nozaki H
BMC Evol. Biol., 2017年, ［査読有り］ - The Gonium pectorale genome demonstrates cooption of cell cycle regulation during the evolution of multicellularity.
Hanschen ER; Marriage TN; Ferris PJ; Hamaji T; Toyoda A; Fujiyama A; Neme R; Noguchi H; Minakuchi Y; Suzuki M; Kawai-Toyooka H; Smith DR; Sparks H; Anderson J; Bakarić R; Luria V; Karger A; Kirschner M; Durand PM; Michod RE; Nozaki H; Olson BJSC
Nat. Commun., 2016年, ［査読有り］ - Alternative evolution of a spheroidal colony in volvocine algae: developmental analysis of embryogenesis in Astrephomene (Volvocales, Chlorophyta).
Yamashita S; Arakaki Y; Kawai-Toyooka H; Noga A; Hirono M; Nozaki H
BMC Evol. Biol., 2016年, ［査読有り］ - Revisiting the taxonomic significance of aplanozygote morphologies of two cosmopolitan snow species of the genus Chloromonas (Volvocales, Chlorophyceae).
Matsuzaki R; Kawai-Toyooka H; Hara Y; Nozaki H
Phycologia, 2015年, ［査読有り］ - Gamete dialogs in green lineages.
Mori T; Kawai-Toyooka H; Igawa T; Nozaki H
Mol. Plant, 2015年, ［査読有り］, ［招待有り］ - Sex-specific post-translational regulation of the gamete fusogen GCS1 in the isogamous volvocine alga Gonium pectorale.
Kawai-Toyooka H; Mori T; Hamaji T; Suzuki M; Olson BJSC; Uemura T; Ueda T; Nakano A; Toyoda A; Fujiyama A; Nozaki H
Eukaryot. Cell, 2014年, ［査読有り］ - Mitochondrial and plastid genomes of the colonial green alga Gonium pectorale give insights into the origins of organelle DNA architecture within the Volvocales.
Hamaji T; Smith DR; Noguchi H; Toyoda A; Suzuki M; Kawai-Toyooka H; Fujiyama A; Nishii I; Marriage T; Olson BJSC; Nozaki H
PLoS One, 2013年, ［査読有り］ - The evolution of male-female sexual dimorphism predates the gender-based divergence of the mating locus gene MAT3/RB.
Hiraide R; Kawai-Toyooka H; Hamaji T; Matsuzaki R; Kawafune K; Abe J; Sekimoto H; Umen J; Nozaki H
Mol. Biol. Evol., 2013年, ［査読有り］ - The simplest integrated multicellular organism unveiled.
Arakaki Y; Kawai-Toyooka H; Hamamura Y; Higashiyama T; Noga A; Hirono M; Olson BJSC; Nozaki H
PLoS One, 2013年, ［査読有り］ - Description of two new monoecious species of Volvox sect. Volvox (Volvocaceae, Chlorophyceae), based on comparative morphology and molecular phylogeny of cultured material.
Isaka N; Kawai-Toyooka H; Matsuzaki R; Nakada T; Nozaki H
J. Phycol., 2012年, ［査読有り］ - Phototropins and Neochrome1 Mediate Nuclear Movement in the Fern Adiantum capillus-veneris
Tsuboi H; Suetsugu N; Kawai-Toyooka H; Wada M
Plant Cell Physiol., 2007年, ［査読有り］ - DNA Interference: a simple and efficient gene-silencing system for high-throughput functional analysis in the fern Adiantum.
Kawai-Toyooka H; Kuramoto C; Orui K; Motoyama K; Kikuchi K; Kanegae T; Wada M
Plant Cell Physiol., 2004年, ［査読有り］
筆頭著者 - Responses of ferns to red light are mediated by an unconventional photoreceptor.
Kawai H; Kanegae T; Christensen S; Kiyosue T; Sato Y; Imaizumi T; Kadota A; Wada M
Nature, 2003年, ［査読有り］
- 実験メソッド&マニュアル RNAi実験UPDATE(第4回)DNAiによる遺伝子機能の解析 ーその現状と将来性ー
和田 正三; 河合 豊岡 博子
バイオテクノロジージャーナル, 2005年09月, ［招待有り］
■ 共同研究・競争的資金等の研究課題
