Genetic and epigenetic control of plant heat responses

doi:10.3389/fpls.2015.00267

	Genetic and epigenetic control of plant heat responses
	Liu, Junzhong 1; Feng, Lili2 ; Li, Jianming 3; He, Zuhua1
	2015-04-24
发表期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
卷号	6
发表状态	已发表
DOI	10.3389/fpls.2015.00267
摘要	Plants have evolved sophisticated genetic and epigenetic regulatory systems to respond quickly to unfavorable environmental conditions such as heat, cold, drought, and pathogen infections. In particular, heat greatly affects plant growth and development, immunity and circadian rhythm, and poses a serious threat to the global food supply. According to temperatures exposing, heat can be usually classified as warm ambient temperature (about 22-27 degrees C), high temperature (27-30 degrees C) and extremely high temperature (37-42 degrees C, also known as heat stress) for the model plant Arabidopsis thaliana. The genetic mechanisms of plant responses to heat have been well studied, mainly focusing on elevated ambient temperature-mediated morphological acclimation and acceleration of flowering, modulation of circadian clock and plant immunity by high temperatures, and thermotolerance to heat stress. Recently, great progress has been achieved on epigenetic regulation of heat responses, including DNA methylation, histone modifications, histone variants, ATP-dependent chromatin remodeling, histone chaperones, small RNAs, long non-coding RNAs and other undefined epigenetic mechanisms. These epigenetic modifications regulate the expression of heat-responsive genes and function to prevent heat-related damages. This review focuses on recent progresses regarding the genetic and epigenetic control of heat responses in plants, and pays more attention to the role of the major epigenetic mechanisms in plant heat responses. Further research perspectives are also discussed.
关键词	heat genetic mechanism epigenetic regulation small RNAs transgenerational memory
收录类别	SCI
语种	英语
资助项目	National Research Program of China[2011CB100700]
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:000356891700001
出版者	FRONTIERS MEDIA SA
WOS关键词	ARABIDOPSIS CIRCADIAN CLOCK ; TRANSCRIPTION FACTOR PIF4 ; ABIOTIC STRESS RESPONSES ; HIGH-TEMPERATURE ; DNA METHYLATION ; SMALL RNAS ; ACQUIRED THERMOTOLERANCE ; AMBIENT-TEMPERATURE ; DISEASE RESISTANCE ; NICOTIANA-BENTHAMIANA
原始文献类型	Review
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2222
专题	生命科学与技术学院生命科学与技术学院_特聘教授组_何祖华组生命科学与技术学院_硕士生
通讯作者	Li, Jianming
作者单位	1.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, Natl Lab Plant Mol Genet, Shanghai 201602, Peoples R China 2.ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai, Peoples R China 3.Chinese Acad Sci, Plant Stress Biol Ctr, Shanghai Inst Biol Sci, Plant Signaling Lab, Shanghai 201602, Peoples R China
推荐引用方式 GB/T 7714	Liu, Junzhong,Feng, Lili,Li, Jianming,et al. Genetic and epigenetic control of plant heat responses[J]. FRONTIERS IN PLANT SCIENCE,2015,6.
APA	Liu, Junzhong,Feng, Lili,Li, Jianming,&He, Zuhua.(2015).Genetic and epigenetic control of plant heat responses.FRONTIERS IN PLANT SCIENCE,6.
MLA	Liu, Junzhong,et al."Genetic and epigenetic control of plant heat responses".FRONTIERS IN PLANT SCIENCE 6(2015).