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Remodeling plant reproduction system by cell fate manipulations.

Administrative Group

Project AreaRemodeling Plant Reproduction System by Cell Fate Manipulations.
Project/Area Number 20H05778
Research Category

Grant-in-Aid for Transformative Research Areas (B)

Allocation TypeSingle-year Grants
Review Section Transformative Research Areas, Section (III)
Research InstitutionYokohama City University

Principal Investigator

Maruyama Daisuke  横浜市立大学, 木原生物学研究所, 准教授 (80724111)

Co-Investigator(Kenkyū-buntansha) 山岡 尚平  京都大学, 生命科学研究科, 准教授 (00378770)
水多 陽子  名古屋大学, 高等研究院(WPI), 特任助教 (70645142)
Project Period (FY) 2020-10-02 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2022: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2021: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2020: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Keywords配偶体 / 重複受精 / 精細胞 / 卵細胞 / 中央細胞 / シロイヌナズナ / ベンサミアナタバコ / ゼニゴケ / 植物 / 細胞運命 / 被子植物 / 花粉 / 胚のう / 受精 / 植物生殖 / 体細胞 / 配偶子
Outline of Research at the Start

植物は生殖細胞においても分化の可塑性や柔軟性をもつ。最新の生殖細胞の分化制御因子の知見を基に、本研究領域では独自の解析技術を駆使し、体細胞からの生殖細胞の作出や、生殖細胞の体細胞への分化転換という細胞運命の操作に挑戦する。これにより、オス配偶子(A01)とメス配偶子(A02)の分化運命の決定・転換のメカニズムを解析し、植物特有の生殖プロセスの原理の理解と、それによる育種・生殖技術の変革を目指す。

Outline of Final Research Achievements

In plant reproduction, haploid tissues or gametophytes produce gametes after rounds of cell/nuclear proliferation and differentiation of gamete progenitor cells. Interestingly, several evidences have supported the plasticity or flexibility of cell fate in male and female gametophytic cells. Recent studies have begun to identify key factors regulating the identities of gametophytic cells. In this research project, we examined the mechanisms of the determination or conversion of cell fates in reproductive cells, via ectopic expression or mutations of the key regulatory factors. As a result, we could show representatives of "Remodeling of plant reproduction", through a production of anuclear pollen tubes. Establishing new protocols of cell fate manipulation, as well as preparation of new and unique plant materials, our approach will become the first step to uncover the principles of reproduction and possibly contribute plant breeding in the future.

Academic Significance and Societal Importance of the Research Achievements

生殖という過程は有用な形質を持つ植物同士を掛け合わせて新たな形質をもつ新品種を生み出すための原動力といえる.被子植物の場合は,花粉管によって運ばれる同一の遺伝情報をもつ雌雄各2個の配偶子が融合する厳密な受精システムが存在し,その染色体の交換の様式も限定されている.本領域の唱える植物生殖改変では,多様な細胞構成の新規配偶体を組み込むことで,通常とは異なる生殖の経路を作出することが可能になる.本領域は遺伝子操作を通じて新規配偶体が作出可能であることを示す成果をあげた.同様のアプローチで今後,配偶体が本来持つ機能への理解が深まるとともに,有用な新規の生殖システム構築の基礎となることが期待される.

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (59 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (26 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 26 results,  Open Access: 19 results) Presentation (26 results) (of which Int'l Joint Research: 2 results,  Invited: 8 results) Book (1 results) Remarks (5 results)

  • [Int'l Joint Research] ケンタッキー大学(米国)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Removal of the endoplasma membrane upon sperm cell activation after pollen tube discharge2023

    • Author(s)
      Sugi Naoya、Izumi Rie、Tomomi Shun、Susaki Daichi、Kinoshita Tetsu、Maruyama Daisuke
    • Journal Title

      Frontiers in Plant Science

      Volume: 14 Pages: 1116289-1116289

    • DOI

      10.3389/fpls.2023.1116289

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transcriptome analyses uncover reliance of endosperm gene expression on Arabidopsis embryonic development2023

    • Author(s)
      Zhang Yilin、Maruyama Daisuke、Toda Erika、Kinoshita Atsuko、Okamoto Takashi、Mitsuda Nobutaka、Takasaki Hironori、Ohme‐Takagi Masaru
    • Journal Title

      FEBS Letters

      Volume: 597 Issue: 3 Pages: 407-417

    • DOI

      10.1002/1873-3468.14570

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exploring Novel Polytubey Reproduction Pathways Utilizing Cumulative Genetic Tools2023

    • Author(s)
      Sugi Naoya、Maruyama Daisuke
    • Journal Title

      Plant and Cell Physiology

      Volume: - Issue: 5 Pages: 454-460

    • DOI

      10.1093/pcp/pcad021

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 植物細胞の分化運命の制御と可塑性2023

    • Author(s)
      丸山 大輔、水多 陽子、山岡 尚平
    • Journal Title

      BSJ-Review

      Volume: 14 Issue: A Pages: 1-2

    • DOI

      10.24480/bsj-review.14a1.00236

    • ISSN
      2432-9819
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 精細胞が輸送されない花粉管の作出2023

    • Author(s)
      丸山 大輔
    • Journal Title

      BSJ-Review

      Volume: 14 Issue: A Pages: 3-9

    • DOI

      10.24480/bsj-review.14a2.00237

    • ISSN
      2432-9819
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The mutation of CaCKI1 causes seedless fruits in chili pepper (Capsicum annuum)2023

    • Author(s)
      Maki Takahiro、Kusaka Hirokazu、Matsumoto Yuki、Yamazaki Akira、Yamaoka Shohei、Ohno Sho、Doi Motoaki、Tanaka Yoshiyuki
    • Journal Title

      Theoretical and Applied Genetics

      Volume: 136 Issue: 4 Pages: 85-85

    • DOI

      10.1007/s00122-023-04342-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 花粉とコケ植物配偶体の発生における配偶子前駆細胞の分化2023

    • Author(s)
      山岡 尚平
    • Journal Title

      BSJ-Review

      Volume: 14 Issue: A Pages: 10-20

    • DOI

      10.24480/bsj-review.14a3.00238

    • ISSN
      2432-9819
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 一過的導入による花粉の可視化とゲノム編集2023

    • Author(s)
      水多 陽子
    • Journal Title

      BSJ-Review

      Volume: 14 Issue: A Pages: 21-29

    • DOI

      10.24480/bsj-review.14a4.00239

    • ISSN
      2432-9819
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possible molecular mechanisms of persistent pollen tube growth without de novo transcription2022

    • Author(s)
      Motomura Kazuki、Sugi Naoya、Takeda Atsushi、Yamaoka Shohei、Maruyama Daisuke
    • Journal Title

      Frontiers in Plant Science

      Volume: 13 Pages: 1020306-1020306

    • DOI

      10.3389/fpls.2022.1020306

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A way to discover a hidden pollen-tube potential controlling directional tipgrowth in <i>Arabidopsis thaliana</i>.2022

    • Author(s)
      Motomura Kazuki、Maruyama Daisuke
    • Journal Title

      PLANT MORPHOLOGY

      Volume: 34 Issue: 1 Pages: 69-76

    • DOI

      10.5685/plmorphol.34.69

    • ISSN
      0918-9726, 1884-4154
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elongation of Siliques Without Pollination 3 Regulates Nutrient Flow Necessary for Embryogenesis2022

    • Author(s)
      Takasaki Hironori、Ikeda Miho、Hasegawa Reika、Zhang Yilin、Sakamoto Shingo、Maruyama Daisuke、Mitsuda Nobutaka、Kinoshita Tetsu、Ohme-Takagi Masaru
    • Journal Title

      Plant and Cell Physiology

      Volume: 64 Issue: 1 Pages: 117-123

    • DOI

      10.1093/pcp/pcac151

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] F-actin regulates the polarized secretion of pollen tube attractants in Arabidopsis synergid cells2022

    • Author(s)
      Susaki Daichi、Izumi Rie、Oi Takao、Takeuchi Hidenori、Shin Ji Min、Sugi Naoya、Kinoshita Tetsu、Higashiyama Tetsuya、Kawashima Tomokazu、Maruyama Daisuke
    • Journal Title

      The Plant Cell

      Volume: 35 Issue: 4 Pages: 1222-1240

    • DOI

      10.1093/plcell/koac371

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 内部形質膜から見る植物受精2022

    • Author(s)
      杉直也・丸山大輔
    • Journal Title

      月刊細胞

      Volume: 54 Pages: 32-35

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 植物の配偶子形成のしなやかな仕組み2022

    • Author(s)
      山岡尚平
    • Journal Title

      月刊細胞

      Volume: 54 Pages: 44-48

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deep Fluorescence Observation in Rice Shoots via Clearing Technology2022

    • Author(s)
      Niimi Yoko、Nagai Keisuke、Ashikari Motoyuki、Mizuta Yoko
    • Journal Title

      Journal of Visualized Experiments

      Volume: 184 Issue: 184 Pages: 1-13

    • DOI

      10.3791/64116

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Target pollen isolation using automated infrared laser-mediated cell disruption2022

    • Author(s)
      Kaneshiro Ikuma、Igarashi Masako、Higashiyama Tetsuya、Mizuta Yoko
    • Journal Title

      Quantitative Plant Biology

      Volume: 3 Pages: 1-10

    • DOI

      10.1017/qpb.2022.24

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical Clearing of Plant Tissues for Fluorescence Imaging2022

    • Author(s)
      Kurihara Daisuke, Mizuta Yoko, Nagahara Shiori, Sato Yoshikatsu, Higashiyama Tetsuya
    • Journal Title

      Journal of Visualized Experiments

      Volume: 179 Issue: 179

    • DOI

      10.3791/63428

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Regulation of gametangia and gametangiophore initiation in the liverwort Marchantia polymorpha2021

    • Author(s)
      Yamaoka Shohei、Inoue Keisuke、Araki Takashi
    • Journal Title

      Plant Reproduction

      Volume: 34 Issue: 4 Pages: 297-306

    • DOI

      10.1007/s00497-021-00419-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of the sex-determining factor in the liverwort Marchantia polymorpha reveals unique evolution of sex chromosomes in a haploid system2021

    • Author(s)
      Miyuki Iwasaki Katsuyuki T. Yamato John L. Bowman Takayuki Kohchi et al
    • Journal Title

      Current Biology

      Volume: 31 Issue: 24 Pages: 5522-5532.e7

    • DOI

      10.1016/j.cub.2021.10.023

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detection of a biolistic delivery of fluorescent markers and CRISPR/Cas9 to the pollen tube2021

    • Author(s)
      Nagahara Shiori、Higashiyama Tetsuya、Mizuta Yoko
    • Journal Title

      Plant Reproduction

      Volume: 34 Issue: 3 Pages: 191-205

    • DOI

      10.1007/s00497-021-00418-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Advances in Two-Photon Imaging in Plants2021

    • Author(s)
      Mizuta Yoko
    • Journal Title

      Plant and Cell Physiology

      Volume: 62 Issue: 8 Pages: 1224-1230

    • DOI

      10.1093/pcp/pcab062

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Persistent directional growth capability in Arabidopsis thaliana pollen tubes after nuclear elimination from the apex2021

    • Author(s)
      Motomura Kazuki、Takeuchi Hidenori、Notaguchi Michitaka、Tsuchi Haruna、Takeda Atsushi、Kinoshita Tetsu、Higashiyama Tetsuya、Maruyama Daisuke
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 2331-2331

    • DOI

      10.1038/s41467-021-22661-8

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamics of the cell fate specifications during female gametophyte development in Arabidopsis2021

    • Author(s)
      Susaki Daichi、Suzuki Takamasa、Maruyama Daisuke、Ueda Minako、Higashiyama Tetsuya、Kurihara Daisuke
    • Journal Title

      PLOS Biology

      Volume: 19 Issue: 3 Pages: 3001123-3001123

    • DOI

      10.1371/journal.pbio.3001123

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ClearSeeAlpha: Advanced Optical Clearing for Whole-Plant Imaging2021

    • Author(s)
      Kurihara Daisuke、Mizuta Yoko、Nagahara Shiori、Higashiyama Tetsuya
    • Journal Title

      Plant and Cell Physiology

      Volume: - Issue: 8 Pages: 1302-1310

    • DOI

      10.1093/pcp/pcab033

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] ARP2/3-independent WAVE/SCAR pathway and class XI myosin control sperm nuclear migration in flowering plants2020

    • Author(s)
      Ali Mohammad Foteh、Fatema Umma、Peng Xiongbo、Hacker Samuel W.、Maruyama Daisuke、Sun Meng-Xiang、Kawashima Tomokazu
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 117 Issue: 51 Pages: 32757-32763

    • DOI

      10.1073/pnas.2015550117

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Arabidopsis GEX1 Is a Nuclear Membrane Protein of Gametes Required for Nuclear Fusion During Reproduction2020

    • Author(s)
      Nishikawa Shuh-ichi、Yamaguchi Yuki、Suzuki Chiharu、Yabe Ayaka、Sato Yuzuru、Kurihara Daisuke、Sato Yoshikatsu、Susaki Daichi、Higashiyama Tetsuya、Maruyama Daisuke
    • Journal Title

      Frontiers in Plant Science

      Volume: 11 Pages: 548032-548032

    • DOI

      10.3389/fpls.2020.548032

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 植物受精の動態をライブイメージングで観察する2023

    • Author(s)
      丸山大輔
    • Organizer
      第64回日本植物生理学会年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] A bHLH heterodimer for germ cell differentiation from Arabidopsis and Marchantia haploid gametophytes. Plant Biology Graduate Group Seminar.2023

    • Author(s)
      Yamaoka, S.
    • Organizer
      Plant Biology Graduate Group Seminar.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 花粉によるゲノム編集酵素のデリバリーと周辺技術の開発2023

    • Author(s)
      水多陽子, 皆川吉, 田中左恵子, 江面浩
    • Organizer
      第64回日本植物生理学会年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] シロイヌナズナの非配偶子性の細胞融合の意義を理解する2022

    • Author(s)
      丸山大輔
    • Organizer
      日本植物学会第86回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] A bHLH heterocomplex regulates gamete progenitor differentiation in Arabidopsis and Marchantia.2022

    • Author(s)
      Yamaoka, S., Saito, M., Momiki, R., Yoshitake, Y., Nishihama, R., Ebine, K., Ueda, T., Mitsuda, N., Araki, T., Kohchi, T.
    • Organizer
      EMBO workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] コケ配偶体と花粉における生殖細胞分化の理解と制御に向けて2022

    • Author(s)
      山岡尚平,海老根一生,齊藤美咲,樅木亮介,吉竹良洋,上田貴志,光田展隆,西浜竜一,荒木崇,河内孝之
    • Organizer
      日本植物学会第86回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ゼニゴケの生活環において多面的に機能する転写因子MpLRLの機能解析2022

    • Author(s)
      樅木亮介,齊藤美咲,吉竹良洋,井上佳祐,河内孝之,荒木崇,山岡尚平
    • Organizer
      日本植物学会第86回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 花粉を用いた植物生殖細胞のゲノム編集と周辺技術の開発2022

    • Author(s)
      水多陽子
    • Organizer
      2022年度植物科学シンポジウム「植物科学で挑む、社会実装への道」
    • Related Report
      2022 Annual Research Report
  • [Presentation] イメージングで解き明かす花粉の一生と受精メカニズム2022

    • Author(s)
      水多陽子
    • Organizer
      京大植物縦横無尽の会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 一過的発現による花粉の分化運命の制御2022

    • Author(s)
      水多陽子
    • Organizer
      日本植物学会第86回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 花粉のゲノム編集とRNP導入2022

    • Author(s)
      皆川 吉, 田中 左恵子, 大島 崇彰, 水多 陽子, 東山 哲也, 江面 浩, 間 和彦
    • Organizer
      第39回日本植物バイオテクノロジー学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 花粉を用いた植物生殖細胞のゲノム編集2022

    • Author(s)
      水多陽子
    • Organizer
      日本ゲノム編集学会第7回大会 シンポジウム「ゲノム編集植物の科学」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 陸上植物の生殖細胞分化に必要なbHLH転写因子複合体の解析2022

    • Author(s)
      山岡 尚平、齊藤 美咲、樅木 亮介、吉竹 良洋、光田 展隆、海老根 一生、西浜 竜一、荒木 崇、河内 孝之
    • Organizer
      日本農芸化学会2022年度京都大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シロイヌナズナ花粉管は先端から核を排除した状態でも伸長制御能力を保持している2022

    • Author(s)
      元村 一基,杉 直也,松本 歩,武内 秀憲,野田口 理孝,東山 哲也,木下 哲,山岡 尚平,竹田 篤史,丸山 大輔
    • Organizer
      第63回日本植物生理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ゼニゴケにおけるジベレリンに関連したメチル基転移酵素機能に影響する新規変異体選抜2022

    • Author(s)
      下川 瑛太,川村 昇吾,Rui Sun,鈴木 かおり,吉竹 良洋,安居 佑季子,西浜 竜一,山岡 尚平,増口 潔,山口 信次郎,河内 孝之
    • Organizer
      第63回日本植物生理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ゼニゴケの配偶子器発生制御におけるMpBZR3の機能解析2022

    • Author(s)
      古谷 朋之,山岡 尚平,石崎 公庸,西浜 竜一,荒木 崇,河内 孝之,福田 裕穂,近藤 侑貴
    • Organizer
      第63回日本植物生理学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 受精依存的に発現するシロイヌナズナの細胞融合因子の同定2021

    • Author(s)
      丸山大輔
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シロイヌナズナの生殖に伴う非配偶子融合の意義2021

    • Author(s)
      丸山 大輔,須﨑 大地,太田 かおる,木下 哲
    • Organizer
      日本動物学会第91回大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ゼニゴケ配偶子器の発生を制御する非典型BZR転写因子2021

    • Author(s)
      古谷朋之,山岡尚平,石崎公庸,西浜竜一,荒木崇,河内孝之,福田裕穂,近藤侑貴
    • Organizer
      日本植物学会第85回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 苔類ゼニゴケの成長相転換制御における日長認識機構の解析2021

    • Author(s)
      金坂侑紀,井上佳祐,山岡尚平,荒木崇
    • Organizer
      日本植物学会第85回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 二光子顕微鏡を用いて生殖過程を定量的に捉え、異種と同種を見分ける認証機2021

    • Author(s)
      長江拓也, 武内秀憲, 水多陽子, 東山哲也
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 花粉管を用いた生殖細胞のゲノム編集と導入細胞の可視化2021

    • Author(s)
      永原史織, 東山哲也, 水多陽子
    • Organizer
      日本植物学会第85回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 花粉管を用いたゲノム編集酵素のデリバリーと生殖細胞の遺伝子改変2021

    • Author(s)
      水多陽子
    • Organizer
      第38回日本植物バイオテクノロジー学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 死を回避した助細胞は新たな運命を手に入れられるか2021

    • Author(s)
      丸山大輔
    • Organizer
      第62回日本植物生理学会年会・関連集会「植物生殖改変ワークショップ」
    • Related Report
      2020 Annual Research Report
  • [Presentation] 花粉管発生におけるライブイメージングと生殖細胞の改変2021

    • Author(s)
      水多陽子
    • Organizer
      第62回日本植物生理学会年会・関連集会「植物生殖改変ワークショップ」
    • Related Report
      2020 Annual Research Report
  • [Presentation] ゼニゴケから花粉の雄性配偶子形成のメカニズムを知る2021

    • Author(s)
      山岡尚平
    • Organizer
      第62回日本植物生理学会年会・関連集会「植物生殖改変ワークショップ」
    • Related Report
      2020 Annual Research Report
  • [Book] ゲノム編集技術~実験上のポイント/産業利用に向けた研究開発動向と安全性周知 (分担執筆:第3節 第1項 ゲノム編集酵素のデリバリーと植物の特性改良)2023

    • Author(s)
      立川 雅司、畑田 出穂、藤井 渉
    • Total Pages
      315
    • Publisher
      情報機構
    • ISBN
      9784865022421
    • Related Report
      2022 Annual Research Report
  • [Remarks] 植物の精細胞が「一皮むけた」瞬間を撮影 ~重複受精の精巧な仕組みの一端を明らかに~

    • URL

      https://www.yokohama-cu.ac.jp/news/2022/20230131maruyama.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] アクチン繊維が花粉管の誘引を制御する ~助細胞による誘引ペプチド分泌のメカニズムを解明~

    • URL

      https://www.yokohama-cu.ac.jp/news/2022/202301susaki.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 花粉管は核がなくても胚珠に辿り着く ~世界で初めて核を持たない花粉管の作出に成功~

    • URL

      https://www.yokohama-cu.ac.jp/news/2021/202104maruyama_NatCommun.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 植物の卵細胞がつくられる様子を生きたまま観察することに成功

    • URL

      https://www.itbm.nagoya-u.ac.jp/ja/research/2021/03/post-31.php

    • Related Report
      2020 Annual Research Report
  • [Remarks] 植物の花粉管、細胞核が先端部になくても胚珠に到達

    • URL

      https://scienceportal.jst.go.jp/newsflash/20210510_n01/index.html

    • Related Report
      2020 Annual Research Report

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Published: 2020-10-30   Modified: 2024-01-30  

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