生物
转录组
拟南芥
细胞生物学
基因表达
计算生物学
基因
遗传学
突变体
作者
Jorge J. Casal,Germán Murcia,Luciana Bianchimano
出处
期刊:Annual Review of Genetics
[Annual Reviews]
日期:2024-07-09
标识
DOI:10.1146/annurev-genet-111523-102327
摘要
Plants are exposed to temperature conditions that fluctuate over different time scales, including those inherent to global warming. In the face of these variations, plants sense temperature to adjust their functions and minimize the negative consequences. Transcriptome responses underlie changes in growth, development, and biochemistry (thermomorphogenesis and acclimation to extreme temperatures). We are only beginning to understand temperature sensation by plants. Multiple thermosensors convey complementary temperature information to a given signaling network to control gene expression. Temperature-induced changes in protein or transcript structure and/or in the dynamics of biomolecular condensates are the core sensing mechanisms of known thermosensors, but temperature impinges on their activities via additional indirect pathways. The diversity of plant responses to temperature anticipates that many new thermosensors and eventually novel sensing mechanisms will be uncovered soon.
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