非生物胁迫
基因
非生物成分
生物技术
转基因作物
拟南芥
热休克蛋白
拟南芥
战斗或逃跑反应
细胞生物学
计算生物学
作者
Saqlain Haider,Javed Iqbal,Sana Naseer,Tabassum Yaseen,Muzaffar Shaukat,Haleema Bibi,Yumna Ahmad,Hina Daud,Nayyab Laiba Abbasi,Tariq Mahmood
标识
DOI:10.1007/s00299-021-02696-3
摘要
We summarize recent studies focusing on the molecular basis of plant heat stress response (HSR), how HSR leads to thermotolerance, and promote plant adaptation to recurring heat stress events. The global crop productivity is facing unprecedented threats due to climate change as high temperature negatively influences plant growth and metabolism. Owing to their sessile nature, plants have developed complex signaling networks which enable them to perceive changes in ambient temperature. This in turn activates a suite of molecular changes that promote plant survival and reproduction under adverse conditions. Deciphering these mechanisms is an important task, as this could facilitate development of molecular markers, which could be ultimately used to breed thermotolerant crop cultivars. In current article, we summarize mechanisms involve in plant heat stress acclimation with special emphasis on advances related to heat stress perception, heat-induced signaling, heat stress-responsive gene expression and thermomemory that promote plant adaptation to short- and long-term-recurring heat-stress events. In the end, we will discuss impact of emerging technologies that could facilitate the development of heat stress-tolerant crop cultivars.
科研通智能强力驱动
Strongly Powered by AbleSci AI