细菌自由钙离子浓度调控越来越多的实验证明二价钙离子(Ca2+)在细菌中有重要调控作用.本文从Ca2+ 信号对细菌生理的影响,细胞内Ca2+ 浓度及测定方法,细菌中Ca2+ 的运输和Ca2+ 结合蛋白四个方面综述了目前细菌中钙信号的研究进展.Xiaohui RenShenglan Wang
Calcium ions (Ca2+) are absorbed from the soil by the root cells before being distributed throughout the plant. The transport of Ca2+to aboveground parts relies on the movement of xylem, which is influenced by the transpiration rate of individual organs. The final distribution of Ca2+in tissue...
In subject area: Medicine and Dentistry Calcium signaling is caused by mobilization of Ca2+ from internal stores and by well controlled Ca2+ influx from the extracellular space. From: Clinical Nutrition, 2019 About this pageAdd to MendeleySet alert On this page Definition Chapters and Articles Rela...
Calcium Signaling Pathway Plays an Important Role in Fungal Virulence in Plants and Humans 来自 ResearchGate 喜欢 0 阅读量: 77 作者:C Chen,R Almeida,G Goldman,T Mitchell 摘要: The Ca2+ dependent signaling pathway plays an important role in cellular development and metabolism. Previous studies ...
The Wnt/Ca2+signaling is also involved in various cellular activities by regulatingcalcium releasefrom theendoplasmic reticulumto controlintracellular calciumlevels [44]. Activation of the Wnt/Ca2+pathway is initiated by the combination of a Wnt ligand, mainly Wnt 5, FZD and RYK [45]. Subsequently...
(Acros Organics). An increase in cellular fluorescence represents an increase in calcium uptake. Fluorescence of the CALCIIa peptide stimulated cells was 1.9 times higher than the control. The average mantle cell size was 3–4 μm and fluorescent images were taken using a Leica DM IL microscope...
b Percentage of astrocytes with Ca2+ signaling increase of >5% was significantly larger with 10 Hz (blue) stimulation than with 40 Hz (73.1 % vs. 9.52 %, two-sided Fisher’s exact test, p = 0.0000022, n = 19 out of 26 cells and 2 out of 25 cells). c Change of ...
Additionally, with hypomethylation, we found calcium signaling pathway, Oxytocin signaling pathway, and Rap 1 signaling pathway differentially associated with the suicide completers compared to controls. Discussion This study will provide novel insights into the epigenetic underpinnings of suicide within the...
The calcium indicators aequorin and arsenazo III (Stinnakre and Tauc, 1973; Gorman and Thomas, 1978; Ahmed and Connor, 1979; Smith and Zucker, 1980) show that in molluscan neurons depolarizing pulses bring about an increase in [Ca2+]i, which can be prevented by calcium-free bathing medium,...
Martin D.Bootman,H. LlewelynRoderick, inHandbook of Cell Signaling (Second Edition), 2010 Calcium Sensors and Homeostatic Systems for Recovery of Calcium Signals InChapter 118, Ernesto Carafoli, Laura Fedrizzi, Teuta Domi, Francesca Di Leva, and Marisa Brini discuss the physiological actions of ...