Results 61 to 70 of about 739,758 (297)
Calmodulin—Alias: Cyclic Nucleotide Phosphodiesterase Activator, Ca2+-Dependent Regulatory Protein [PDF]
, 2007 Calmodulin is an important intracellular receptor for calcium signals. Calcium-activated calmodulin interacts with a large number of targets, thereby transducing the signal to many cellular processes. Calmodulin is also the archetype for proteins binding
Backman, Lars,
core
Buffer mobility and the regulation of neuronal calcium domains
Frontiers in Cellular Neuroscience, 2015 The diffusion of calcium inside neurons is determined in part by the intracellular calcium binding species that rapidly bind to free calcium ions upon entry.
Elizabeth eMatthews, Dirk eDietrich
doaj +1 more source
The heparin-binding activity of secreted modular calcium-binding protein 1 (SMOC-1) modulates its cell adhesion properties. [PDF]
PLoS ONE, 2013 Secreted modular calcium-binding proteins 1 and 2 (SMOC-1 and SMOC-1) are extracellular calcium- binding proteins belonging to the BM-40 family of proteins.
Marina Klemenčič +4 more
doaj +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Binding of pulmonary surfactant proteins to carbon nanotubes; potential for damage to lung immune defense mechanisms [PDF]
, 2007 Potential pulmonary toxicity of carbon nanotubes is a research area that has received considerable attention. Surfactant proteins A and D (SP-A and SP-D) are collectin proteins that are secreted by airway epithelial cells in the lung.
Vlandas, A +13 more
core +1 more source
Intracellular Calcium-Binding Proteins in Signal Transduction
CHIMIA, 1992 Cell stimulation generates a Ca2+ signal, which is perceived by intracellular Ca2+-binding proteins. These proteins are made up of different units of a conserved structural motif, called the 2S domain, and composed mainly of four ?-helices and ...
Jos A. Cox
doaj +2 more sources
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Magnesium Binding to Calcium-Binding Proteins: A Regulatory Function? [PDF]
, 2013 [[sponsorship]]基因體研究中心,生物化學研究所[[note]]已出版;有審查制度 ...
Drakenberg, T;Forsen, S;Thulin, E;Tsai, MD
core