Calsequestrin 1 Is an Active Partner of Stromal Interaction Molecule 2 in Skeletal Muscle [PDF]
Calsequestrin 1 (CASQ1) in skeletal muscle buffers and senses Ca2+ in the sarcoplasmic reticulum (SR). CASQ1 also regulates store-operated Ca2+ entry (SOCE) by binding to stromal interaction molecule 1 (STIM1). Abnormal SOCE and/or abnormal expression or
Seung Yeon Jeong +4 more
doaj +3 more sources
CRISPR/SaCas9 mutagenesis of stromal interaction molecule 1 in proopiomelanocortin neurons increases glutamatergic excitability and protects against diet-induced obesity [PDF]
Objective: Proopiomelanocortin (POMC) neurons are the key anorexigenic hypothalamic neuron for integrating metabolic cues to generate the appropriate output for maintaining energy homeostasis and express the requisite channels as a perfect synaptic ...
Jian Qiu +6 more
doaj +2 more sources
Cigarette Smoke Promotes Interleukin-8 Production in Alveolar Macrophages Through the Reactive Oxygen Species/Stromal Interaction Molecule 1/Ca2+ Axis [PDF]
Chronic obstructive pulmonary disease (COPD), primarily attributed to cigarette smoke (CS), is characterized by multiple pathophysiological changes, including oxidative stress and inflammation. Stromal interaction molecule 1 (STIM1) is a Ca2+ sensor that
Xianying Zhu +7 more
doaj +2 more sources
Knockdown of Stromal Interaction Molecule 1 (STIM1) Suppresses Acute Myeloblastic Leukemia-M5 Cell Line Survival Through Inhibition of Reactive Oxygen Species Activities [PDF]
Objective: This study aimed to investigate the role of the stromal interaction molecule 1 (STIM1) gene in the survival of the acute myeloblastic leukemia (AML)-M5 cell line (THP-1). Materials and Methods: The STIM1 effect was assessed via dicersubstrate
Eman Salem Algariri +5 more
doaj +2 more sources
An S-glutathiomimetic Provides Structural Insights into Stromal Interaction Molecule-1 Regulation
Stromal interaction molecule 1 (STIM1) is an endo/sarcoplasmic reticulum (ER/SR) calcium (Ca2+) sensing protein that regulates store-operated calcium entry (SOCE). In SOCE, STIM1 activates Orai1-composed Ca2+ channels in the plasma membrane (PM) after ER stored Ca2+ depletion. S-Glutathionylation of STIM1 at Cys56 evokes constitutive SOCE in DT40 cells;
Peter B Stathopulos +2 more
exaly +3 more sources
Stromal interaction molecule 1/microtubule‐associated protein 1A/1B‐light chain 3B complex induces metastasis of hepatocellular carcinoma by promoting autophagy [PDF]
Metastasis is the leading cause of death in hepatocellular carcinoma (HCC) patients, and autophagy plays a crucial role in this process by orchestrating epithelial–mesenchymal transition (EMT).
Jingchun Wang +10 more
doaj +2 more sources
Structural and mechanistic insights into the activation of Stromal interaction molecule 1 (STIM1). [PDF]
Calcium influx through the Ca 2+ release-activated Ca 2+ (CRAC) channel is an essential process in many types of cells. Upon store depletion, the calcium sensor in the endoplasmic reticulum, STIM1, activates Orai1, a CRAC channel in the plasma membrane.
Yang X, Jin H, Cai X, Li S, Shen Y.
europepmc +4 more sources
Essential role for smooth muscle cell stromal interaction molecule-1 in myocardial infarction. [PDF]
Stromal interacting molecule-1 (STIM1) plays a role in coordinating calcium signaling in different cell types. The increase or deletion of STIM1 expression in cardiomyocyte causes cardiac complication. Moreover, the deletion of STIM1 in endothelial cell causes vascular endothelial dysfunction.
Mali V +3 more
europepmc +4 more sources
Knockdown of stromal interaction molecule 1 inhibits proliferation of colorectal cancer cells by inducing apoptosis. [PDF]
Stromal interaction molecule 1 (STIM1) is an endoplasmic reticulum Ca2+ sensor which has been reported to be overexpressed in numerous types of cancer, and is involved in the cell proliferation, invasion, migration and metastasis frequently observed in cancer. However, the role of STIM1 in colorectal cancer (CRC) remains unknown.
Yang D +7 more
europepmc +4 more sources
Silencing Heat Shock Protein 27 Inhibits the Progression and Metastasis of Colorectal Cancer (CRC) by Maintaining the Stability of Stromal Interaction Molecule 1 (STIM1) Proteins [PDF]
The incidence of colorectal cancer (CRC) has significantly increased in recent decades, and this disease has become an important health issue worldwide. Currently, there is no useful prognostic or diagnostic biomarker for CRC.
Chien-Yu Huang +4 more
doaj +2 more sources

