Results 81 to 90 of about 9,094 (168)
Background: The widely expressed protein chorein fosters activation of the phosphoinositide 3 kinase (PI3K) pathway thus supporting cell survival. Loss of function mutations of the chorein encoding gene VPS13A (vacuolar protein sorting-associated protein
Lisann Pelzl +13 more
doaj +1 more source
SOCE is required for HBV replication.
(A and B) Primary rat hepatocytes were loaded with 5 μM Fura-4F and treated with 2 μM TG in Ca2+-free buffer, followed by treatment with DMSO or the SOCE inhibitor 50 μM APB (A) or 100 nM La3+ (B) before the addition of 1 mM CaCl2 (Ca2+).
Michael J. Bouchard (824878) +4 more
core +1 more source
Inositol 1,4,5-trisphosphate receptors (IP3R) are Ca2+ channels on the neuronal endoplasmic reticulum (ER) membrane. They are gated by IP3, produced upon external stimulation and activation of G protein-coupled receptors on the plasma membrane (PM).
Sumita Chakraborty, Gaiti Hasan
doaj +1 more source
Store-operated calcium entry (SOCE) is an important process in calcium signaling. Its role in physiological and pathological events is well recognized.
Esperanza Mata-Martínez +3 more
core +1 more source
SOCE increases phosphorylation of ERK in melanoma.
(A) Densitometric analyses (bar graph) of western blots show that thapsigargin increased phosphorylation of ERK1/2 in metastatic melanoma cell lines.
Lai-Hua Xie (61988) +14 more
core +1 more source
Dysregulated calcium (Ca2+) signaling pathways are associated with tumor cell death and drug resistance. In non-excitable cells, such as hepatocellular carcinoma (HCC) cells, the primary pathway for Ca2+ influx is through stromal interaction molecule 1 ...
Ran Ren +11 more
doaj +1 more source
Calcium (Ca2+) is a key second messenger in eukaryotes, with store-operated Ca2+ entry (SOCE) being the main source of Ca2+ influx into non-excitable cells. ORAI1 is a highly Ca2+-selective plasma membrane channel that encodes SOCE.
Katherine Norman +10 more
doaj +1 more source
Background and Purpose: Store-operated calcium entry (SOCE) is an important physiological phenomenon that extensively mediates intracellular calcium ion (Ca2+) load. It has been previously found in myocytes isolated from neonatal or diseased hearts.
Hairuo Wen +4 more
doaj +1 more source
Thapsigargin (TG, 1 µM) applied to NCI-H23 cells (A) or NCI-H460 (B) in 0 mM Ca2+ solution (0Ca) induced an increase of F350/F380 fluorescence. Re-introduction of 5 mM Ca2+ solution (5Ca) induced stable increase in Ca2+ signal, a characteristic of SOCE ...
Nazim Benzerdjerb (458394) +4 more
core +1 more source
Store-operated Ca2+ entry plays a role in HMGB1-induced vascular endothelial cell hyperpermeability.
AimsEndothelial dysfunction, including increased endothelial permeability, is considered an early marker for atherosclerosis. High-mobility group box 1 protein (HMGB1) and extracellular Ca2+ entry, primarily mediated through store-operated Ca2+ entry ...
Mengchen Zou +6 more
doaj +1 more source

