Results 21 to 30 of about 10,284 (252)
The Involvement of TRPC3 channels in Sinoatrial Arrhythmias
Atrial fibrillation (AF) is a significant contributor to cardiovascular morbidity and mortality. The currently available treatments are limited and AF continues to be a major clinical challenge.
Yue-Kun eJu +6 more
doaj +1 more source
Key Components of Store-Operated Ca2+ Entry in Non-Excitable Cells
.: Store-operated Ca2+ entry (SOCE) is a ubiquitous Ca2+ entry pathway in non-excitable cells. It is activated by the depletion of Ca2+ from intracellular Ca2+ stores, notably the endoplasmic reticulum (ER).
Yosuke Tojyo +3 more
doaj +1 more source
Regulation of store-operated Ca2+ entry during the cell cycle [PDF]
Cytoplasmic Ca2+ signals are central to numerous cell physiological processes, including cellular proliferation. Historically, much of the research effort in this area has focused on the role of Ca2+ signals in cell-cycle progression. It is becoming clear, however, that the relationship between Ca2+ signaling and the cell cycle is a ‘two-way street ...
Abdelilah, Arredouani +3 more
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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
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
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
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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
Ca2+-independent Phospholipase A2 Is a Novel Determinant of Store-operated Ca2+ Entry [PDF]
Store-operated cation (SOC) channels and capacitative Ca(2+) entry (CCE) play very important role in cellular function, but the mechanism of their activation remains one of the most intriguing and long lasting mysteries in the field of Ca(2+) signaling.
Tarik, Smani +5 more
openaire +2 more sources
STIM1 regulates store-operated Ca2+ entry in oocytes
The single transmembrane-spanning Ca(2+)-binding protein, STIM1, has been proposed to function as a Ca(2+) sensor that links the endoplasmic reticulum to the activation of store-operated Ca(2+) channels. In this study, the presence, subcellular localization and function of STIM1 in store-operated Ca(2+) entry in oocytes was investigated using the pig ...
Koh, Sehwon +4 more
openaire +2 more sources

