Search Results - "SHMUEL MUALLEM"
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Lipids at membrane contact sites: cell signaling and ion transport
Published in EMBO reports (01-11-2017)“…Communication between organelles is essential to coordinate cellular functions and the cell's response to physiological and pathological stimuli. Organellar…”
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2
Molecular mechanism of pancreatic and salivary gland fluid and HCO3 secretion
Published in Physiological reviews (01-01-2012)“…Fluid and HCO(3)(-) secretion is a vital function of all epithelia and is required for the survival of the tissue. Aberrant fluid and HCO(3)(-) secretion is…”
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3
Anoctamin 8 tethers endoplasmic reticulum and plasma membrane for assembly of Ca2+ signaling complexes at the ER/PM compartment
Published in The EMBO journal (17-06-2019)“…Communication and material transfer between membranes and organelles take place at membrane contact sites (MCSs). MCSs between the ER and PM, the ER/PM…”
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4
Mining of Ebola virus entry inhibitors identifies approved drugs as two-pore channel pore blockers
Published in Biochimica et biophysica acta. Molecular cell research (01-07-2019)“…Two-pore channels (TPCs) are Ca2+-permeable ion channels localised to the endo-lysosomal system where they regulate trafficking of various cargoes including…”
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SOAR and the polybasic STIM1 domains gate and regulate Orai channels
Published in Nature cell biology (01-03-2009)“…Influx of Ca2+ through store-operated Ca2+ channels (SOCs) is a central component of receptor-evoked Ca2+ signals. Orai channels are SOCs that are gated by…”
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6
Diverse transport modes by the solute carrier 26 family of anion transporters
Published in The Journal of physiology (15-05-2009)“…The solute carrier 26 (SLC26) transporters are anion transporters with diverse substrate specificity. Several members are ubiquitous while others show limited…”
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7
Opening the Orai1 gates
Published in Science signaling (28-11-2017)“…How the store-operated channel Orai1 opens and the number of gates that control channel opening and conductance remain unclear. In this issue of , Frischauf…”
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8
Mechanism and synergism in epithelial fluid and electrolyte secretion
Published in Pflügers Archiv (01-08-2014)“…A central function of epithelia is the control of the volume and electrolyte composition of bodily fluids through vectorial transport of electrolytes and the…”
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9
CFTR does it again: control of insulin secretion
Published in Science China. Life sciences (01-10-2014)“…A major breakthrough in understanding diabetes mellitus, especially in the disease cystic fibrosis (CF) was made recently by the group of Dr. Hsiao Chang Chan…”
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10
STIM1 carboxyl-terminus activates native SOC, Icrac and TRPC1 channels
Published in Nature cell biology (01-09-2006)“…Receptor-evoked Ca2+ signalling involves Ca2+ release from the endoplasmic reticulum, followed by Ca2+ influx across the plasma membrane. Ca2+ influx is…”
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11
The STIM1 CTID domain determines access of SARAF to SOAR to regulate Orai1 channel function
Published in The Journal of cell biology (08-07-2013)“…Ca(2+) influx by store-operated Ca(2+) channels (SOCs) mediates all Ca(2+)-dependent cell functions, but excess Ca(2+) influx is highly toxic. The molecular…”
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Convergence of IRBIT, phosphatidylinositol (4,5) bisphosphate, and WNK/SPAK kinases in regulation of the Na⁺-HCO₃⁻ cotransporters family
Published in Proceedings of the National Academy of Sciences - PNAS (05-03-2013)“…Fluid and HCO ₃⁻ secretion is a vital function of secretory epithelia, involving basolateral HCO ₃⁻ entry through the Na ⁺-HCO ₃⁻ cotransporter (NBC) NBCe1-B,…”
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13
cAMP and Ca2+ signaling in secretory epithelia: Crosstalk and synergism
Published in Cell calcium (Edinburgh) (01-06-2014)“…Abstract The Ca2+ and cAMP/PKA pathways are the primary signaling systems in secretory epithelia that control virtually all secretory gland functions…”
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14
Intracellular Cl⁻ as a signaling ion that potently regulates Na⁺/HCO3⁻ transporters
Published in Proceedings of the National Academy of Sciences - PNAS (20-01-2015)“…Cl⁻ is a major anion in mammalian cells involved in transport processes that determines the intracellular activity of many ions and plasma membrane potential…”
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15
Molecular Determinants Mediating Gating of Transient Receptor Potential Canonical (TRPC) Channels by Stromal Interaction Molecule 1 (STIM1)
Published in The Journal of biological chemistry (07-03-2014)“…Transient receptor potential canonical (TRPC) channels mediate a critical part of the receptor-evoked Ca2+ influx. TRPCs are gated open by the endoplasmic…”
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16
Solute Carrier Family 26 Member a2 (Slc26a2) Protein Functions as an Electroneutral SO42−/OH−/Cl− Exchanger Regulated by Extracellular Cl
Published in The Journal of biological chemistry (01-02-2012)“…Slc26a2 is a ubiquitously expressed SO42− transporter with high expression levels in cartilage and several epithelia. Mutations in SLC26A2 are associated with…”
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Orai1 and STIM1 in ER/PM junctions: roles in pancreatic cell function and dysfunction
Published in American Journal of Physiology: Cell Physiology (15-03-2016)“…Membrane contact sites (MCS) are critical junctions that form between the endoplasmic reticulum (ER) and membranes of various organelles, including the plasma…”
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18
An endoplasmic reticulum/plasma membrane junction: STIM1/Orai1/TRPCs
Published in FEBS letters (17-05-2010)“…Ca 2+ entering cells through store-operated channels (SOCs) affects most cell functions, and excess SOC is associated with pathologies. The molecular makeup of…”
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Membrane Potential Regulates Nicotinic Acid Adenine Dinucleotide Phosphate (NAADP) Dependence of the pH- and Ca2+-sensitive Organellar Two-pore Channel TPC1
Published in The Journal of biological chemistry (08-06-2012)“…Nicotinic acid adenine dinucleotide phosphate (NAADP) is a potent second messenger that mobilizes Ca2+ from the acidic endolysosomes by activation of the…”
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RANKL-mediated Reactive Oxygen Species Pathway That Induces Long Lasting Ca2+ Oscillations Essential for Osteoclastogenesis
Published in The Journal of biological chemistry (05-03-2010)“…RANKL (receptor activator of NF-κB ligand) induces osteoclastogenesis by activating multiple signaling pathways in osteoclast precursor cells, chief among…”
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