钙离子信号转导及其调控机制

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	钙离子信号转导及其调控机制
	刘卫; 胡晓珂
刊名	海岸科学
	2022-04-22
卷号	9 期号:1 页码:17-23
关键词	钙离子第二信使信号转导调控机制
英文摘要	Calcium ions (Ca 2+ ) is an important intracellular second messenger, and regulates many physiological processes. As the second messenger, a gradient of cytoplasmic Ca 2+ and intracellular calcium pool or extracellular Ca 2+ concentration is required. When certain stimuli causes an increase of intracellular Ca 2+ concentration, Ca 2+ will bind to downstream protein receptors and transmit the signal. The function and regulation mechanism of Ca 2+ are well studied in eukaryotes. However, calcium signal regulation in bacte ria is far behind that in eukaryotes. At present, Ca 2+ is also found to be the most important second messenger in bacteria. It is involved in the regulation of temperature sensing mechanism, chemotaxis, cell motility, phototaxis, heterocyst differentiation, spore formation and stress resistance of bacteria. Although calcium signaling has been found in prokaryotes, the specific regulatory mechanism remains unclear. This review summarizes the related studies of calcium signal regulation in order to provide reference for further revealing the biological regulation function and mechanism of calcium signal in bacteria.
WOS关键词	Calcium ion ; Second messenger ; Signal transduction ; Regulatory mechanism
语种	中文
资助机构	国家自然科学基金(32170136)
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/30992]
专题	《海岸科学》
作者单位	中国科学院海岸带生物学与生物资源利用重点实验室(烟台海岸带研究所)
推荐引用方式 GB/T 7714	刘卫,胡晓珂. 钙离子信号转导及其调控机制[J]. 海岸科学,2022,9(1):17-23.
APA	刘卫,&胡晓珂.(2022).钙离子信号转导及其调控机制.海岸科学,9(1),17-23.
MLA	刘卫,et al."钙离子信号转导及其调控机制".海岸科学 9.1(2022):17-23.