Results 31 to 40 of about 12,900 (288)
CRACM1 is a plasma membrane protein essential for store-operated Ca2+ entry. [PDF]
Store-operated Ca2+ entry is mediated by Ca2+ release-activated Ca2+ (CRAC) channels following Ca2+ release from intracellular stores. We performed a genome-wide RNA interference (RNAi) screen in Drosophila cells to identify proteins that inhibit store ...
Kraft, S +10 more
core +1 more source
STIM2 Is an Inhibitor of STIM1-Mediated Store-Operated Ca2+ Entry [PDF]
The coupling mechanism between endoplasmic reticulum (ER) Ca(2+) stores and plasma membrane (PM) store-operated channels (SOCs) remains elusive [1-3]. STIM1 was shown to play a crucial role in this coupling process [4-7]; however, the role of the closely related STIM2 protein remains undetermined.
Soboloff, Jonathan +7 more
openaire +2 more sources
Ca2+ entry into airway epithelia is important for activation of the NFAT family of transcription factors and expression of genes including epidermal growth factor that help orchestrate local inflammatory responses. However, the identity of epithelial Ca2+
Krishna Samanta +2 more
doaj +1 more source
Background/Aims: Activation of stromal interaction molecule 1 (STIM1) and Orai1 participates in the development of cardiac hypertrophy. Store-operated Ca2+ entry-associated regulatory factor (SARAF) is an intrinsic inhibitor of STIM1-Orai1 interaction ...
Fengdan Dai +6 more
doaj +1 more source
Background/Aims: Upon Ca2+ store depletion, stromal interaction molecule 1 (STIM1) oligomerizes, redistributes near plasmalemma to interact with Ca2+ selective channel-forming subunit (Orai1) and initiates store-operated Ca2+ entry (SOCE).
Shu Li +9 more
doaj +1 more source
One of the major Ca2+ signaling pathways is store-operated Ca2+ entry (SOCE), which is responsible for Ca2+ flow into cells in response to the depletion of endoplasmic reticulum Ca2+ stores.
Ewelina Latoszek, Magdalena Czeredys
doaj +1 more source
Double-Stranded RNA Attenuates the Barrier Function of Human Pulmonary Artery Endothelial Cells [PDF]
Circulating RNA may result from excessive cell damage or acute viral infection and can interact with vascular endothelial cells. Despite the obvious clinical implications associated with the presence of circulating RNA, its pathological effects on ...
Heinemann, Akos +46 more
core +1 more source
Rapid recycling of Ca2+ between IP3-sensitive stores and lysosomes. [PDF]
Inositol 1,4,5-trisphosphate (IP3) evokes release of Ca2+ from the endoplasmic reticulum (ER), but the resulting Ca2+ signals are shaped by interactions with additional intracellular organelles.
Cristina I López Sanjurjo +2 more
doaj +1 more source
STIMulating store-operated Ca2+ entry [PDF]
Calcium influx through plasma membrane store-operated Ca(2+) (SOC) channels is triggered when the endoplasmic reticulum (ER) Ca(2+) store is depleted - a homeostatic Ca(2+) signalling mechanism that remained enigmatic for more than two decades. RNA-interference (RNAi) screening and molecular and cellular physiological analysis recently identified STIM1
openaire +2 more sources
Data on cytotoxicity in HeLa and SU-DHL-4 cells exposed to DPB162-AE compound
DPB162-AE is a valuable tool to study store-operated Ca2+ entry (SOCE), as this compound was developed as a 2-APB analog that inhibits SOCE more potently and more selectively than 2-APB itself.
Mart Bittremieux +2 more
doaj +1 more source

