COLD1 Confers Chilling Tolerance in Rice

Ma, Yun; Dai, Xiaohu; Xu, Yunyuan; Luo, W.; Zheng, Xiaoming; Pan, Ya‐Jun; Lin, Xiao; Liu, Huanhuan; Zhang, Dajian; Xiao, Jun; Guo, Xiaoyu; Xu, Sheng; Niu, Yaoling; Jin, Jingbo; Zhang, Hui; Xu, Xun; Li, Legong; Wang, Wen; Qian, Qian; Song, Guowen; Kang, Chong Yun

doi:10.1016/j.cell.2015.06.046

Cited by 41 publications

(70 citation statements)

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“…This model is supported by genetic, biochemical, and electrophysiological evidence. It has also been proposed that COLD1/RGA1 represents a potential calcium permeable channel, or part thereof, as the lack of COLD1 affects calcium signaling upon cold stress in rice (Ma et al ; Manishankar and Kudla ; Shi and Gong ; Shi and Yang ; Li and Lin ). Structure‐function studies of COLD1/RGA1 may help to understand how this protein complex is involved with calcium channels.…”

Section: Cold Signal Perceptionmentioning

confidence: 99%

“…Recently, significant advances have been made regarding the understanding of plant cold‐signaling perception and transduction (Ding et al ; Ma et al ; Hong et al ; Jiang et al ; Li et al ; Liu et al ; Zhang et al ; Zhao et al ; Ding et al ). In the currently accepted model for temperature sensing, a fluctuation in temperature causes a change in membrane fluidity, and rearrangement of the cytoskeleton, which is followed by an influx of calcium which triggers downstream responses to confer cold tolerance (Sangwan et al ; Zhang et al ; Ma et al ; Zhu ). In these downstream responses, the typical transcriptional regulation pathway includes C‐repeat binding factor (CBF)‐dependent or CBF‐independent pathways.…”

Section: Introductionmentioning

confidence: 99%

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Cold signaling in plants: Insights into mechanisms and regulation

Guo

Liu

Chong

2018

JIPB

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451

272

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To survive under cold temperatures plants must be able to perceive a cold signal and transduce it into downstream components that induce appropriate defense mechanisms. In addition to inducing adaptive defenses, such as the production of osmotic factors to prevent freezing and the reprogramming of transcriptional pathways, cold temperatures induce changes in plant growth and development which can affect the plant life cycle. In this review, we summarize recent progress in characterizing cold-related genes and the pathways that allow transduction of the cold signal in plants, focusing primarily on studies in Arabidopsis thaliana and rice (Oryza sativa). We summarize cold perception and signal transduction from the plasma membrane to the nucleus, which involves cold sensors, calcium signals, calcium-binding proteins, mitogen-activated protein kinase cascades, and the C-repeat binding factor/dehydration-responsive element binding pathways, as well as trehalose metabolism. Finally, we describe the balance between plant organogenesis and cold tolerance mechanisms in rice. This review encapsulates the known cold signaling factors in plants and provides perspectives for ongoing cold signaling research.

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Section: Cold Signal Perceptionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Cold signaling in plants: Insights into mechanisms and regulation

Guo

Liu

Chong

2018

JIPB

Self Cite

451

272

View full text Add to dashboard Cite

show abstract

“…However, rice lacks the homologs of RGS1 (Urano et al ; Urano and Jones ). Rice COLD1 also is a GTPase accelerating protein (Ma et al ), although it lacks sequence similarity with RGS1. COLD1 corresponds to an important QTL of cold tolerance (Ma et al ).…”

Section: The Potential Mechanisms Of G Proteins In Sensing Upstream Smentioning

confidence: 99%

Control of grain size by G protein signaling in rice

2019

JIPB

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Heterotrimeric G proteins are involved in multiple cellular processes in eukaryotes by sensing and transducing various signals. G protein signaling in plants is quite different from that in animals, and the mechanisms of plant G protein signaling are still largely unknown. Several recent studies have provided new insights into the mechanisms of G protein signaling in rice grain size and yield control. In this review, we summarize recent advances on the function of G proteins in rice grain size control and discuss the potential genetic and molecular mechanisms of plant G protein signaling.

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“…Ca 2þ is well known as a ubiquitous second messenger (Luan, 2009) and is in response to abiotic stimulations such as cold shock (Knight et al, 1991), oxidative stress (Price et al, 1994), gibberellic acid (Bush, 1996), chilling cold (Ma et al, 2015), and heat shock (Liu et al, 2003). Transient increases of Ca 2þ concentration proceeds as calcium oscillations, which presents unique temporal and spatial information and determines the specificity of the physiological response (Luan, 2009).…”

Section: Introductionmentioning

confidence: 99%