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Study on the mechanism of tissue specific diseases caused by mRNA splicing defect

Research Project

Project/Area Number 24659129
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field General medical chemistry
Research InstitutionUniversity of Toyama

Principal Investigator

KAIDA DAISUKE  富山大学, 先端ライフサイエンス拠点, 特命助教 (60415122)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsmRNAスプライシング / 組織特異的疾患 / snRNA / 組織特異的遺伝子発現 / スプライシング
Research Abstract

We treated mammalian cells with antisense oligo for each component of spliceosome and found that all antisense oligo could inhibit splicing activity in a dose-dependent manner. Splicing inhibition by the antisense oligos decreased cell survival rate and interestingly the magnitude of the effect was different among cell lines.
We also treated mouse 3T3-L1 cells with a splicing inhibitor and found that adipogenesis was defective after splicing inhibitor treatment. This inhibition was also affected the timing of addition of splicing inhibitor.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (1 results)

All Other

All Remarks (1 results)

  • [Remarks] この研究に関する論文を投稿準備中である。

    • Related Report
      2013 Final Research Report

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Published: 2013-05-31   Modified: 2019-07-29  

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