水稻胚胎發育期與種子萌芽期之熱休克蛋白質調節機制探討;The Study for Regulatory Mechanism of Heat Shock Proteins during Rice Embryogenesis and Seed Germination Stages

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Title:	水稻胚胎發育期與種子萌芽期之熱休克蛋白質調節機制探討;The Study for Regulatory Mechanism of Heat Shock Proteins during Rice Embryogenesis and Seed Germination Stages
Authors:	葉靖輝
Contributors:	國立中央大學生命科學系
Keywords:	水稻;熱休克蛋白質;耐熱機制;交互作用;澱粉粒排列;rice;heat shock proteins;thermotolerance;interaction;starch grain arrangement;prenylation
Date:	2023-07-17
Issue Date:	2023-07-18 13:51:59 (UTC+8)
Publisher:	科技部
Abstract:	高溫(≧35℃)會導致水稻發育不良、少分蘗數、低稔實率及米質不良。先前實驗已證明：OsHsp16.9A可結合OsHsp101作用於種子耐熱性、增加澱粉合成基因表現影響澱粉粒排列及提高蛋白質prenylation酵素重要組成之基因表現；另亦發現種子萌芽期，光可啟動OsHsp101降解機制。本計畫將接續先前結果，深入探討水稻種子耐熱機制。分析OsHsp16.9A與OsAPL3、OsPYK及OsG6PGH間之交互作用；探討水稻種子萌芽時期OsHsp101降解機制；瞭解prenylation在水稻種子耐熱機制的角色。所得結果將有助改善水稻暴露於高溫下的不良問題。
Relation:	財團法人國家實驗研究院科技政策研究與資訊中心
Appears in Collections:	[Department of Life Science] Research Project

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