• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Regulation of acclimation rate by whole neural circuit between head and tail

Research Project

Project/Area Number 18H02484
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 45010:Genetics-related
Research InstitutionKonan University

Principal Investigator

Kuhara Atsushi  甲南大学, 理工学部, 教授 (00402412)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2020: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2019: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2018: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
KeywordsC. elegans / カルシウムイメージング / 線虫 / 温度馴化 / 神経回路 / 低温耐性 / 細胞ネットワーク / 低温馴化 / RNAシークエンシング解析 / 温度受容ニューロン
Outline of Final Research Achievements

We analyzed neural and tissue network regulating temperature response and acclimation by using a neural circuit for temperature acclimation of nematode C. elegans. In this study, we found that aversive chemosensory neuron (ADL) acts as thermosensory neuron, whose activity is modulated by oxygen sensoryneuron via hub interneuron, and that muscle controls ADL activity. Also, mechano sensoryneuron positively and negatively regulates its downstream two interneurons, which affects cold tolerance and acclimation.

Academic Significance and Societal Importance of the Research Achievements

脳は多くのニューロンをもっており、一つ一つのニューロンは繋がり合ってネットワークを構築しているため、神経ネットワークが複雑になるほど、その仕組みの解明には時間がかかる。シンプルな動物の神経ネットワークの解析から、複数の情報を統合する新しい神経回路が見つかった。また、末梢の筋肉が頭部の感覚ニューロンを調節しているケースも見つかった。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (65 results)

All 2020 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 8 results) Presentation (45 results) (of which Int'l Joint Research: 6 results,  Invited: 10 results) Book (1 results) Remarks (3 results)

  • [Int'l Joint Research] シアトルチルドレンホスピタル(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Instituto de Biomedicina de Sevilla(スペイン)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] カリフォルニア大学/アラスカ大学/Seattle Children's Research Institute(米国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] OSM-9 and OCR-2 TRPV channels are accessorial warm receptors in Caenorhabditis elegans temperature acclimatisation2020

    • Author(s)
      Ohnishi Kohei、Saito Shigeru、Miura Toru、Ohta Akane、Tominaga Makoto、Sokabe Takaaki、Kuhara Atsushi
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-14

    • DOI

      10.1038/s41598-020-75302-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cellular identity and Ca2+ signaling activity of the non-reproductive GnRH system in the Ciona intestinalis type A (Ciona robusta) larva2020

    • Author(s)
      Okawa Nanako、Shimai Kotaro、Ohnishi Kohei、Ohkura Masamichi、Nakai Junichi、Horie Takeo、Kuhara Atsushi、Kusakabe Takehiro G.
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 18590-18590

    • DOI

      10.1038/s41598-020-75344-7

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 光遺伝学を用いたシングル細胞解析による温度応答の解析2020

    • Author(s)
      岡畑美咲,本村晴佳,太田茜,久原篤
    • Journal Title

      月刊「細胞」特集 単一細胞レベル解析の新技術

      Volume: 52(13)

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ハイスループット解析系を用いた新規温度情報伝達分子の単離2020

    • Author(s)
      本村晴佳,高垣菜式,久原篤, 太田茜
    • Journal Title

      月刊 細胞、特集 細胞の温度を測る

      Volume: 52(14)

    • NAID

      40022454447

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 線虫 Caenorhabditis elegansの低温馴化における温度感覚は酸素濃度の影響を受ける2020

    • Author(s)
      岡畑 美咲, 太田 茜, 久原 篤
    • Journal Title

      比較生理生化学

      Volume: 37 Pages: 103-110

    • NAID

      130007889034

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The mechanoreceptor DEG-1 regulates cold tolerance in Caenorhabditis elegans2020

    • Author(s)
      Takagaki N., Ohta A., Ohnishi K., Kawanabe A., Minakuchi Y., Toyoda A., Fujiwara Y., Kuhara A.
    • Journal Title

      EMBO reports

      Volume: 21 Issue: 3 Pages: 1-14

    • DOI

      10.15252/embr.201948671

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] daf-16/FOXO isoform b in AIY neurons is involved in low preference for Bifidobacterium infantis in Caenorhabditis elegans.2019

    • Author(s)
      Sun S, Ohta A, Kuhara A, Nishikawa Y, Kage-Nakadai E.
    • Journal Title

      Neurosci Res.

      Volume: Feb 4 Pages: 8-16

    • DOI

      10.1016/j.neures.2019.01.011

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cold acclimation via the KQT-2 potassium channel is modulated by oxygen in Caenorhabditis elegans2019

    • Author(s)
      Okahata M., Wei A. D., Ohta A., Kuhara A.
    • Journal Title

      Science Advances

      Volume: 5, 2 (eaav3631) Issue: 2 Pages: 1-12

    • DOI

      10.1126/sciadv.aav3631

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular and Cellular Network Systems Underlying Cold Tolerance of Caenorhabditis elegans2019

    • Author(s)
      Ohnishi K., Takagaki N., Okahata M., Fujita M., Ohta A., Kuhara A.
    • Journal Title

      Cryobiology and Cryotechnology

      Volume: 64 Issue: 2 Pages: 53-59

    • DOI

      10.20585/cryobolcryotechnol.64.2_53

    • NAID

      130007590027

    • ISSN
      1340-7902, 2424-1555
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endoribonuclease ENDU-2 regulates multiple traits including cold tolerance via cell autonomous and nonautonomous controls in C. elegans2018

    • Author(s)
      Ujisawa T., Ohta A., Ii T., Minakuchi Y., Toyoda A., Ii M., Kuhara A.
    • Journal Title

      PNAS

      Volume: 115, 35 Issue: 35 Pages: 8823-8828

    • DOI

      10.1073/pnas.1808634115

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Temperature response in cold tolerance of C. elegans2018

    • Author(s)
      Kuhara A. and Ohta A.
    • Journal Title

      Impact

      Volume: 7 Issue: 7 Pages: 44-46

    • DOI

      10.21820/23987073.2018.7.44

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] 低温耐性を司る組織ネットワーク2018

    • Author(s)
      藤田茉優,大西康平,太田茜,久原篤
    • Journal Title

      月刊「細胞」

      Volume: 50(9)

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 線虫感覚受容器のグリアーニューロン相互作用と低温耐性2018

    • Author(s)
      中台(鹿毛)枝里子, 太田茜,宇治澤知代,孫思墨, 西川禎一, 久原篤,三谷昌平
    • Journal Title

      月刊「細胞」

      Volume: 50(9)

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] FMRFamide-related peptides and neuropeptide-like proteins modulate neuronal circuit regulating cold acclimation in C. elegans2020

    • Author(s)
      Akane Ohta, Haruka Motomura, Satoko Fujii, Atsushi Kuhara
    • Organizer
      分子生物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 線虫の温度情報を統合する尾部介在ニューロンの解析2020

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      分子生物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 線虫の温度馴化において尾部介在ニューロンが温度情報を統合する2020

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      比較生理生化学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 線虫の温度馴化の神経回路の分子生理学的動態2020

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      自然科学研究科研究成果発表会甲南大学
    • Related Report
      2020 Annual Research Report
  • [Presentation] 線虫の低温馴化における全身を周回する神経回路の同定2020

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      遺伝学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 温度情報を統合する尾部介在ニューロンが温度馴化の制御に関与する2020

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      動物学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] A tail interneuron integrating temperature signaling from two thermosensoryneurons is involved in cold acclimation2020

    • Author(s)
      Haruka Motomura, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara, Akane Ohta
    • Organizer
      Federation of European Neuroscience Societies (FENS) 2020 Virtual Forum
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Integrated signaling from thermosensoryneurons at a tail interneuron regulates cold acclimation2020

    • Author(s)
      Haruka Motomura, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara, Akane Ohta
    • Organizer
      生物物理学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Neuropeptides modulate neuronal circuit regulating temperature acclimation in Caenorhabditis elegans2020

    • Author(s)
      Akane Ohta, Satoko Fujii, Haruka Motomura, Atsushi Kuhara
    • Organizer
      神経科学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Analysis of neural circuit accelerating temperature acclimation of C. elegans2020

    • Author(s)
      Haruka Motomura, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara, Akane Ohta
    • Organizer
      神経科学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 酸素濃度依存的に低温馴化を制御する神経回路2020

    • Author(s)
      岡畑美咲、Aguan D. Wei、大田茜、久原篤
    • Organizer
      関西線虫勉強会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mechanoreceptor-mediated circuit regulates cold tolerance in Caenorhabditis elegans2020

    • Author(s)
      Natsune Takagaki, Akane Ohta, Kohei Ohnishi, Akira Kawanabe, Yohei Minakuchi, Atsushi Toyoda, Yuichiro Fujiwara & Atsushi Kuhara
    • Organizer
      関西線虫勉強会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansの温度馴化現象を司る神経ペプチド分子と神経回路の解析2019

    • Author(s)
      藤井智子、本村晴佳、太田茜、久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansのメカノレセプターDEG-1を介した低温耐性の温度情報伝達2019

    • Author(s)
      高垣菜式、太田茜、大西康平、水口洋平、豊田敦、久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansの酸素濃度依存的な温度情報伝達に関わる神経回路の解析2019

    • Author(s)
      岡畑美咲、Aguan D. Wei、大田茜、久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫の温度馴化を促進する神経回路の解析2019

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansから見つかってきたGPCR型とDEG型の新規の温度受容体2019

    • Author(s)
      高垣菜式、大西康平、太田茜、久原篤
    • Organizer
      異分野融合による次世代光生物学(研究会)
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 化学受容ニューロンで制御される温度馴化メモリー2019

    • Author(s)
      久原篤、岡畑美咲、Aguan D. Wei、大田茜
    • Organizer
      日本生化学会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 線虫C. elegansの低温耐性を正に制御する転写伸長因子TCEB-32019

    • Author(s)
      井関敏啓、高垣菜式、水口洋平、豊田敦、太田茜、久原篤
    • Organizer
      動物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 神経ペプチド様分子によって調節される線虫C. elegansの温度馴化神経回路2019

    • Author(s)
      藤井智子、本村晴佳、五百藏誠、久原篤、太田茜
    • Organizer
      動物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansの低温馴化において酸素情報が温度受容ニューロンを調節する2019

    • Author(s)
      Misaki Okahata, Aguan D. Wei, Akane Ohta, Atsushi Kuhara
    • Organizer
      遺伝学会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Temperature sensation via mechanoreceptor DEG-1 in C. elegans cold tolerance2019

    • Author(s)
      Natsune Takagaki, Akane Ohta, Kohei Ohnishi, Yohei Minakuchi, Atsushi Toyoda, Yuichiro Fujiwara & Atsushi Kuhara
    • Organizer
      遺伝学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 温度馴化シグナルを伝達する神経回路解析2019

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      遺伝学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Transcriptome analysis of ASJ thermosensory neuron in cold tolerance using single neuron RNA-seq method2019

    • Author(s)
      Akane Ohta & Atsushi Kuhara
    • Organizer
      線虫研究の未来を創る会2019
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 線虫C. elegansの低温耐性における温度応答メカニズム2019

    • Author(s)
      久原篤
    • Organizer
      広島大学大学院理学研究科第13回 細胞生物学研究室セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Neural circuit integrating between oxygen and temperature signaling in C. elegans2019

    • Author(s)
      Misaki Okahata, Aguan D. Wei, Akane Ohta, Atsushi Kuhara
    • Organizer
      神経科学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 線虫C. elegansの低温耐性の分子・組織ネットワーク2019

    • Author(s)
      太田茜、岡畑美咲、大西康平、高垣菜式、久原篤
    • Organizer
      第3回冬眠休眠研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Mechanoreceptor-mediated temperature sensation in cold tolerance2019

    • Author(s)
      Natsune Takagaki, Akane Ohta, Kohei Ohnishi, Yohei Minakuchi, Atsushi Toyoda, Yuichiro Fujiwara & Atsushi Kuhara
    • Organizer
      22th C. elegans International conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Neural circuit spanning the entire body regulates temperature acclimation2019

    • Author(s)
      Haruka Moto,ura, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara, Akane Ohta
    • Organizer
      22th C. elegans International conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 線虫C. elegansの低温耐性における温度センシングシステム2019

    • Author(s)
      太田茜、岡畑美咲、大西康平、久原篤
    • Organizer
      第19回 日本蛋白質科学会年会・第71回日本細胞生物学会大会 合同年次大会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Oxygen affects simple circuit for cold acclimation via KQT potassium channel and HADH in C. elegans2019

    • Author(s)
      Mayu Fujita, Misaki Okahata, Yohei Minakuchi, Atsushi Toyoda, Akane Ohta, Atsushi Kuhara
    • Organizer
      the 9th Federation of the Asian and Oceanian Physiological Sciences Congress (FAOPS2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 線虫C. elegansの低温耐性における温度センシング機構2018

    • Author(s)
      久原篤、藤田茉優、太田茜
    • Organizer
      3rdバイオサーモロジーワークショップ
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Molecular mechanisms underlying positive regulation of cold tolerance in C. elegans2018

    • Author(s)
      Satomi Mizuno, Natsune Takagaki, Yohei Minakuchi, Atsushi Toyoda, Akane Ohta, Atsushi Kuhara
    • Organizer
      比較性理性化学学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 線虫C. elegansにおける酸素濃度依存的な温度受容に関わる神経回路の解析2018

    • Author(s)
      岡畑美咲、Aguan D. Wei、太田茜、久原篤
    • Organizer
      公開会議:自然科学研究科研究成果発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 線虫C. elegansの低温耐性から理解する温度応答システム2018

    • Author(s)
      久原篤、藤田茉優、太田茜
    • Organizer
      第91回日本生化学会大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 線虫C. elegansにおける酸素濃度依存的な温度受容に関わる神経回路の解析2018

    • Author(s)
      岡畑美咲、Aguan D. Wei、太田茜、久原篤
    • Organizer
      日本遺伝学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 線虫の温度馴化を制御する頭尾と尾部を周回する神経回路2018

    • Author(s)
      本村晴佳, 藤井智子, 五百藏誠, 久原篤, 太田茜
    • Organizer
      日本遺伝学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Chemosensing-neuron regulates cold tolerance via Ca2+-dependent endoribonuclease with apoptotic signaling in C. elegans2018

    • Author(s)
      Atsushi Kuhara,Tomoyo Ujisawa, Atsushi Toyoda, Katsushi Arisaka, Miki Ii, Akane Ohta
    • Organizer
      生物物理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Tail-to-head neuronal wiring regulates temperature acclimation of C. elegans2018

    • Author(s)
      Akane Ohta, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara
    • Organizer
      神経科学学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Genetic and epigenetic analysis of temperature acclimation of C. elegans2018

    • Author(s)
      Mayu Fujita, Shiori Sakai, Misaki Okahata, Yohei Minakuchi, Atsushi Toyoda, Akane Ohta, Atsushi Kuhara
    • Organizer
      神経科学学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Identification of responsible polymorphism and analysis of KQT-type potassium channels for cold acclimation2018

    • Author(s)
      Misaki Okahata, Sawako Yoshina, Aguan D. Wei, Yohei Minakuchi, Atsushi Toyoda, Shohei Mitani, Akane Ohta, Atsushi Kuhara
    • Organizer
      神経科学学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Neural circuit from head to tail regulates temperature acclimation2018

    • Author(s)
      Haruka Motomura, Satoko Fujii, Makoto Ioroi, Atsushi Kuhara, Akane Ohta
    • Organizer
      8th Asia-Pacific C.elegans meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of neural circuit for cold acclimation depending on oxygen concentration2018

    • Author(s)
      Misaki Okahata-Yamasaki, Aguan D. Wei, Akane Ohta, Atsushi Kuhara
    • Organizer
      8th Asia-Pacific C.elegans meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 線虫C. elegansの低温耐性に関わる分子細胞ネットワークシステム2018

    • Author(s)
      久原篤、藤田茉優、太田茜
    • Organizer
      第63回「低温生物工学会」シンポジウム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 線虫C. elegansにおける酸素濃度依存的な温度受容に関わる神経回路の解析2018

    • Author(s)
      岡畑美咲、Aguan D. Wei、太田茜、久原篤
    • Organizer
      動物学会関西支部会
    • Related Report
      2018 Annual Research Report
  • [Book] 動物の辞典 "第6賞 動物の生理 6.1.2 走性"2020

    • Author(s)
      宇治澤知代、久原 篤
    • Total Pages
      273
    • Publisher
      朝倉書店
    • Related Report
      2020 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      http://kuharan.com/index.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 所属研究室ホームページ

    • URL

      http://kuharan.com/index.html


    • Related Report
      2019 Annual Research Report
  • [Remarks] 生体調節学 久原篤 研究室

    • URL

      http://kuharan.com/index.html

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi