Molecular Regulation of Plant Responses to Environmental Temperatures
TLDR
Recent progress is discussed in exploring thermomorphogenesis, vernalization, and the mechanisms underlying plant tolerance to extreme temperatures, which are crucial for understanding the interactions between plants and temperature.About:
This article is published in Molecular Plant.The article was published on 2020-02-14 and is currently open access. It has received 248 citations till now. The article focuses on the topics: Cold acclimation & Vernalization.read more
Citations
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Journal ArticleDOI
Protein kinases in plant responses to drought, salt, and cold stress.
Xuexue Chen,Yanglin Ding,Yongqing Yang,Chun-Peng Song,Baoshan Wang,Shuhua Yang,Yan Guo,Zhizhong Gong,Zhizhong Gong +8 more
TL;DR: In this paper, the authors summarize recent progress on understanding plant drought, salt, and cold stress responses, with a focus on signal perception and transduction by different protein kinases.
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Cold-Induced CBF–PIF3 Interaction Enhances Freezing Tolerance by Stabilizing the phyB Thermosensor in Arabidopsis
Bochen Jiang,Yiting Shi,Yue Peng,Yuxin Jia,Yan Yan,Xiaojing Dong,Hui Li,Jie Dong,Jigang Li,Zhizhong Gong,Michael F. Thomashow,Shuhua Yang +11 more
TL;DR: It is uncovered that C-REPEAT BINDING FACTORs-PIF3-phyB serves as an important regulatory module for regulating plant response to cold stress.
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The calcium transporter ANNEXIN1 mediates cold-induced calcium signaling and freezing tolerance in plants.
Qiangbo Liu,Yanglin Ding,Yiting Shi,Liang Ma,Yi Wang,Chun-Peng Song,Katie A. Wilkins,Julia M. Davies,Heather Knight,Marc R. Knight,Zhizhong Gong,Yan Guo,Shuhua Yang +12 more
TL;DR: In this article, the authors showed that AtANN1 mediates cold-triggered Ca2+ influx and freezing tolerance in Arabidopsis thaliana, and the loss of function of AtANN 1 substantially impaired freezing tolerance, reducing the cold-induced [Ca2+ ]cyt increase and upregulation of the coldresponsive CBF and COR genes.
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Hot topic: Thermosensing in plants.
Scott Hayes,Joëlle Schachtschabel,Michael Mishkind,Michael Mishkind,Teun Munnik,Steven A. Arisz +5 more
TL;DR: This review explores recent progress throughout this landscape with a particular focus on thermosensing in the model plant Arabidopsis, finding potential novel thermosense mechanisms are based on lipid and liquid-liquid phase separation.
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Small DNA Methylation, Big Player in Plant Abiotic Stress Responses and Memory.
Junzhong Liu,Zuhua He +1 more
TL;DR: The potential role of DNA methylation in abiotic stress-induced somatic memory and transgenerational inheritance, and future research directions are proposed to develop stress-tolerant engineered crops to reduce the negative effects of abiotic stresses.
References
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Journal ArticleDOI
PLANT COLD ACCLIMATION: Freezing Tolerance Genes and Regulatory Mechanisms
TL;DR: This review of recent advances in determining the nature and function of genes with roles in freezing tolerance and the mechanisms involved in low temperature gene regulation and signal transduction concludes that cold acclimation includes the expression of certain cold-induced genes that function to stabilize membranes against freeze-induced injury.
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Two transcription factors, DREB1 and DREB2, with an EREBP/AP2 DNA binding domain separate two cellular signal transduction pathways in drought- and low-temperature-responsive gene expression, respectively, in Arabidopsis.
Qiang Liu,Mie Kasuga,Yoh Sakuma,Hiroshi Abe,Setsuko Miura,Kazuko Yamaguchi-Shinozaki,Kazuo Shinozaki +6 more
TL;DR: Overexpression of the DREB1A cDNA in transgenic Arabidopsis plants not only induced strong expression of the target genes under unstressed conditions but also caused dwarfed phenotypes in the transgenic plants, and revealed freezing and dehydration tolerance.
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Abiotic Stress Signaling and Responses in Plants
TL;DR: Core stress-signaling pathways involve protein kinases related to the yeast SNF1 and mammalian AMPK, suggesting that stress signaling in plants evolved from energy sensing.
Plant cold acclimation: Freezing tolerance genes and regulatory mechanisms
TL;DR: A review of recent advances in determining the nature and function of genes with roles in freezing tolerance and the mechanisms involved in low temperature gene regulation and signal transduction are described in this article.
Journal ArticleDOI
The Biology of Chromatin Remodeling Complexes
TL;DR: This work addresses many aspects of remodeler biology: their targeting, mechanism, regulation, shared and unique properties, and specialization for particular biological processes.