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Isolation of novel temperature signaling molecules using a high-throughput system

Research Project

Project/Area Number 18K06344
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 44050:Animal physiological chemistry, physiology and behavioral biology-related
Research InstitutionKonan University

Principal Investigator

Ohta Akane  甲南大学, 自然科学研究科, 特別研究員 (50410717)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords温度情報伝達分子 / 温度受容体 / 低温耐性 / 温度受容ニューロン / 線虫 / C. elegans / 温度受容 / ハイスループット
Outline of Final Research Achievements

In order to identify novel genes involved in temperature signaling, genetic screening was performed using the phenotype of cold tolerance and acclimation in C. elegans. As a result, several molecules required for cold tolerance were isolated. Among them, the TRPV channels OSM-9 and OCR-2 also functioned as temperature receptors in the novel temperature-sensing neuron ADL. Furthermore, the DEG / ENaC type mechanoreceptor DEG-1 functioned as a temperature receptor in the novel temperature-sensing neuron ASG.

Academic Significance and Societal Importance of the Research Achievements

本研究の線虫C. elegansの低温耐性の解析から、DEG/ENaC型のメカノ受容体(DEG-1)が温度受容体として機能することが初めて見つかった。さらに、DEG-1のヒトホモログであるMDEG2も温度受容体であることが示唆された。今後、MDEG2に対する創薬への期待が高まる可能性がある。TRPVチャネルであるOSM-9/OCR-2複合体が温度受容体として機能していたが、その温度応答性は弱かったため、OSM-9とOCR-2以外の温度受容体の存在が示唆された。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (63 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (15 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 9 results) Presentation (43 results) (of which Int'l Joint Research: 7 results,  Invited: 13 results) Remarks (4 results)

  • [Int'l Joint Research] アラスカ大学/シアトルチルドレン研究所(米国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Molecular physiology regulating cold tolerance and acclimation of <i>Caenorhabditis elegans</i>2022

    • Author(s)
      OKAHATA Misaki、MOTOMURA Haruka、OHTA Akane、KUHARA Atsushi
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: 98 Issue: 3 Pages: 126-139

    • DOI

      10.2183/pjab.98.009

    • ISSN
      0386-2208, 1349-2896
    • Year and Date
      2022-03-11
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 新型コロナウイルス感染拡大状況下での年会2021

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

      Seibutsu Butsuri

      Volume: 61 Issue: 1 Pages: 001-001

    • DOI

      10.2142/biophys.61.001

    • NAID

      130007976670

    • ISSN
      0582-4052, 1347-4219
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imaging and manipulation of temperature response of nerve cells in brain-gut interaction underlying cold tolerance2021

    • Author(s)
      Fukumoto A., Okahata M., Motomura H., Ohta A., Kuhara A.
    • Journal Title

      アグリバイオ

      Volume: 5 Pages: 55-61

    • NAID

      40022631164

    • Related Report
      2021 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 Research-status Report
    • Peer Reviewed / Open Access
  • [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 Issue: 2 Pages: 103-110

    • DOI

      10.3330/hikakuseiriseika.37.103

    • NAID

      130007889034

    • Related Report
      2020 Research-status 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

      細胞

      Volume: 52(13)

    • Related Report
      2020 Research-status 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

      細胞

      Volume: 52(14)

    • NAID

      40022454447

    • Related Report
      2020 Research-status Report
  • [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 Research-status 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 Research-status 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 Research-status 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 Research-status 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 Research-status 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 Research-status 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 Research-status 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 Research-status Report
    • Peer Reviewed
  • [Presentation] Nervous-gut system coordinates temperature acclimation in C. elegans2022

    • Author(s)
      Akane Ohta, Atsushi Kuhara
    • Organizer
      the TARA international online symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular-neurogenetics of temperature response in animal2021

    • Author(s)
      久原篤、太田茜
    • Organizer
      日本分子生物学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Identification of novel temperature receptor isolated from cold tolerance and acclimation of C. elegans2021

    • Author(s)
      久原篤、太田茜
    • Organizer
      日本分子生物学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Analysis in a candidate of GPCR-type novel temperature receptor SRX2021

    • Author(s)
      宮崎 智瑛, 大西康平, 三浦徹, 太田茜, 久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 低温馴化に関わる全身周回性の神経回路と腸のAdipocyte triglyceride lipase ATGL-1の活性調節 "2021

    • Author(s)
      太田茜, 本村晴佳, 藤井智子, 五百藏誠, 久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Head-to-tail neural circuit regulates cold acclimation and lipolysis in Caenorhabditis elegans2021

    • Author(s)
      太田茜, 本村晴佳, 藤井智子, 五百藏誠, 久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Thermosensory signaling in neural circuit underlying cold acclimation of C. elegans2021

    • Author(s)
      太田茜,本村晴佳, 久原篤
    • Organizer
      生物物理学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Thermo-sensor regurating temeparature acclimation of C. elegans2021

    • Author(s)
      Kohei Ohnishi, Toru Miura,Shigeru Saito,Takaaki Sokabe, Tomoyo Ujisawa,Makoto Tominaga, Akane Ohta, Atsushi Kuhara
    • Organizer
      第44回日本神経科学大会、第1回 CJK 国際会議(The 1st China-Japan-Korea International Meeting)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SLC46 and AQR mediates temperature tolerance in C. elegans2021

    • Author(s)
      Akane Ohta, Yuki Sato, Serina Yamashiro, Sunao Mima, Satomi Mizuno, Atsushi Kuhara
    • Organizer
      第44回日本神経科学大会、第1回 CJK 国際会議(The 1st China-Japan-Korea International Meeting)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Solute Carrier family 46 and aquarius intron-binding spliceosomal factor mediates temperature tolerance2021

    • Author(s)
      Akane Ohta, Yuki Sato, Serina Yamashiro, Sunao Mima, Satomi Mizuno, Atsushi Kuhara
    • Organizer
      23th C. elegans International conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 線虫の低温馴化における新規温度受容体の単離2021

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      関西線虫勉強会
    • Related Report
      2020 Research-status Report
  • [Presentation] 線虫の低温耐性を制御する新規のGPCR型温度センサー分子2020

    • Author(s)
      Kohei Ohnishi, Toru Miura, Tomoyo Ujisawa, Akane Ohta, Atsushi Kuhara
    • Organizer
      生物物理学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Temperature sensation via mechanoreceptor DEG-1 regulates cold tolerance of C. elegans2020

    • Author(s)
      Natsune Takagaki, Akane Ohta, Kohei Ohnishi, Akira Kawanabe, Yohei Minakuchi, Atsushi Toyoda, Yuichiro Fujiwara & Atsushi Kuhara
    • Organizer
      神経科学会
    • Related Report
      2020 Research-status 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 Research-status 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 Research-status Report
  • [Presentation] C. elegansの低温耐性現象における温度受容体GPCR2019

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      日本分子生物学会
    • Related Report
      2019 Research-status 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 Research-status 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 Research-status Report
    • Invited
  • [Presentation] 線虫C.elegansの低温耐性に関わるGPCR型温度センサー同定と解析2019

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      動物学会
    • Related Report
      2019 Research-status Report
  • [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 Research-status 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 Research-status Report
    • Invited
  • [Presentation] C. elegansの低温耐性に関与するGPCR型温度センサーの同定と解析2019

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      線虫研究の未来を創る会2019
    • Related Report
      2019 Research-status 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 Research-status 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 Research-status 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 Research-status Report
    • Invited
  • [Presentation] 線虫C. elegansの低温耐性を制御する新規GPCR型温度受容体SRXの解析2019

    • Author(s)
      大杉 和寛、大西康平、坂本 裕哉、高垣菜式、三浦 徹、太田 茜、久原 篤
    • Organizer
      動物学会近畿支部会
    • Related Report
      2019 Research-status Report
  • [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 Research-status Report
    • Invited
  • [Presentation] 新規温度受容体候補を介した線虫の低温耐性のポジティブ制御機構2018

    • Author(s)
      高垣菜式、太田茜、大西康平、水口洋平、豊田敦、久原篤
    • Organizer
      温度生物学若手の会
    • Related Report
      2018 Research-status Report
  • [Presentation] 線虫の低温耐性における新規GPCR型温度受容体の解析2018

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      温度生物学若手の会
    • Related Report
      2018 Research-status Report
  • [Presentation] Screening for new thermosensory neuron and thermoreceptor in cold tolerance of C. elegans 比較性理性化学学会2018

    • Author(s)
      Yuya Sakamoto, Kohei Ohnishi, Tohru Miura, Akane Ohta, Atsushi Kuhara
    • Organizer
      比較性理性化学学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Screening for GPCR type thermoreceptor regulating cold tolerance of C. elegans2018

    • Author(s)
      Hiroki Yoshida,Kohei Ohnishi, Tohru Miura, Akane Ohta, Atsushi Kuhara
    • Organizer
      比較性理性化学学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 線虫C. elegansにおいて僅か2つのニューロン内のキサンチンデヒドロゲナーゼが個体の低温耐性を制御する2018

    • Author(s)
      高垣菜式、太田茜、水口洋平、豊田敦、久原篤
    • Organizer
      日本放射線影響学会 第61回大会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 新規温度受容体候補を介した線虫の低温耐性のポジティブレギュレーション2018

    • Author(s)
      高垣菜式、太田茜、大西康平、水口洋平、豊田敦、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 Research-status 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 Research-status Report
    • Invited
  • [Presentation] 線虫C.elegansの低温耐性におけるGPCR型温度センサーの探索2018

    • Author(s)
      大西康平、三浦徹、宇治澤知代、太田茜、久原篤
    • Organizer
      日本遺伝学会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 線虫C. elegansにおいて、2つのニューロン内のキサンチンデヒドロゲナーゼが個体の低温耐性を制御する2018

    • Author(s)
      高垣菜式、太田茜、大西康平、水口洋平、豊田敦、久原篤
    • Organizer
      奈良先端科学技術大学院大学
    • Related Report
      2018 Research-status 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 Research-status 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 Research-status Report
  • [Presentation] Xanthine Dehydrogenase in two interneurons controls cold tolerance of C. elegans.2018

    • Author(s)
      Natsune Takagaki, Akane Ohta, Tomoyo Ujisawa, Yohei Minakuchi, Atsushi Toyoda, Atsushi Kuhara
    • Organizer
      神経科学学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Screening for thermo-sensor in thermosensory neuron in C. elegans2018

    • Author(s)
      Kohei Ohnishi, Toru Miura, Tomoyo Ujisawa, Akane Ohta, Atsushi Kuhara
    • Organizer
      神経科学学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Screening for thermo-sensor protein required for cold tolerance2018

    • Author(s)
      Hiroki Yoshida, Yuya Sakamoto, Kohei Ohnishi, Tohru Miura, Akane Ohta, Atsushi Kuhara
    • Organizer
      8th Asia-Pacific C.elegans meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Essential interneurons in a circuit underlying positive regulation of cold tolerance2018

    • Author(s)
      Natsune Takagaki, Satomi Mizuno, Yohei Minakuchi, Atsushi Toyoda, Akane Ohta, Atsushi Kuhara
    • Organizer
      8th Asia-Pacific C.elegans meeting
    • Related Report
      2018 Research-status 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 Research-status Report
    • Invited
  • [Remarks] 研究室ホームページ

    • URL

      http://kuharan.com/index.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] 所属研究室ホームページ

    • URL

      http://kuharan.com/index.html

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

    • URL

      http://kuharan.com/index.html&#8232;

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

    • URL

      http://kuharan.com/index.html&#8232;

    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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