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サンゴのポリプから群体までの創発特性の研究

Research Project

Project/Area Number 18J20226
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Environmental dynamic analysis
Research InstitutionOkinawa Institute of Science and Technology Graduate University
Research Fellow Chuang Po Shun  沖縄科学技術大学院大学, 科学技術研究科, 特別研究員(DC1)
Project Period (FY) 2018-04-25 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 2020: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2019: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2018: ¥1,000,000 (Direct Cost: ¥1,000,000)
KeywordsPolyp bial-out / Coloniality / Transcriptome / Stony coral / Polyp recovery / Polyp bail-out / Solitary polyps / Hyperosmosis / Pocilloporidae
Outline of Annual Research Achievements

My findings in FY2018 and FY2019 were compiled into two manuscripts, entitled “Signaling Pathways in the Coral Polyp Bail-out Response” and “Morphological and Genetic Recovery of Coral Polyps After Bail-out”. In FY2020, these two manuscripts were officially accepted by the journals Coral Reefs and Frontiers in Marine Science, respectively. Meanwhile, I analyzed the RNAseq data collected in FY2019. Significant genetic differences were identified between solitary polyps and intact coral colonies. A manuscript entitled “Genetic changes involving the coral gastrovascular system and activin signaling system support the transition from solitary polyps to colonial corals: Evidence from a Pocillopora acuta transcriptome” was prepared and was submitted to the journal BMC Genomics in April 2021.

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report

Research Products

(5 results)

All 2021 2020 2019 2018

All Journal Article (3 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Morphological and Genetic Recovery of Coral Polyps After Bail-Out2021

    • Author(s)
      Chuang Po-Shun、Ishikawa Kota、Mitarai Satoshi
    • Journal Title

      Frontiers in Marine Science

      Volume: 8

    • DOI

      10.3389/fmars.2021.609287

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Signaling pathways in the coral polyp bail-out response2020

    • Author(s)
      Chuang Po-Shun、Mitarai Satoshi
    • Journal Title

      Coral Reefs

      Volume: 39 Pages: 1535-1548

    • DOI

      10.1007/s00338-020-01983-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] First evidence of asexual recruitment of Pocillopora acuta in Okinawa Island using genotypic identification2018

    • Author(s)
      Nakajima Y, Chuang P-S, Ueda N, Mitarai S
    • Journal Title

      PeefJ

      Volume: 6

    • DOI

      10.7717/peerj.5915

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Transcriptome analysis reveals parallel mechanisms in hyperosmosis-induced polyp bail-out2019

    • Author(s)
      Po-Shun Chuang, Satoshi Mitarai
    • Organizer
      22nd Japanese Coral Reef Society
    • Related Report
      2019 Annual Research Report
  • [Presentation] Polyp bail-out in scleractinian corals: a survey on three induction methods in different coral species2018

    • Author(s)
      Po-Shun Chuang
    • Organizer
      4th Asian Pacific Coral Reef Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research

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Published: 2018-05-01   Modified: 2021-12-27  

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