Results 371 to 380 of about 6,202,090 (405)
Some of the next articles are maybe not open access.
Calcium signaling in neuroglia
2021Glial cells exploit calcium (Ca2+) signals to perceive the information about the activity of the nervous tissue and the tissue environment to translate this information into an array of homeostatic, signaling and defensive reactions. Astrocytes, the best studied glial cells, use several Ca2+ signaling generation pathways that include Ca2+ entry through
Dmitry Lim +5 more
openaire +4 more sources
Calcium signalling in oligodendrocytes [PDF]
Neurophysiology, 1995 Generation of calcium signal in mammalian oligodendrocytes is a result of two different mechanisms, namely: (i) transmembrane calcium influx via voltage-operated calcium channels, and (ii) calcium release from IP3-sensitive internal calcium stores.
Verkhratsky, A +2 more
openaire +2 more sources
Calcium signalling in diabetes
Cell Calcium, 2014Molecular cascades responsible for Ca(2+) homeostasis and Ca(2+) signalling could be assembled in highly plastic toolkits that define physiological adaptation of cells to the environment and which are intimately involved in all types of cellular pathology. Control over Ca(2+) concentration in different cellular compartments is intimately linked to cell
Guerrero-Hernandez, A, Verkhratsky, A
openaire +3 more sources
2012
Calcium is the major intracellular messenger linking synaptic activity in neurons to gene expression to control diverse functions including adaptive responses to synaptic activity as well as survival and death (Bading et al. 1993; Hardingham et al. 1997; Chawla and Bading 2001; West et al. 2001; Zhang et al.
C. Peter Bengtson, Hilmar Bading
openaire +2 more sources
Calcium is the major intracellular messenger linking synaptic activity in neurons to gene expression to control diverse functions including adaptive responses to synaptic activity as well as survival and death (Bading et al. 1993; Hardingham et al. 1997; Chawla and Bading 2001; West et al. 2001; Zhang et al.
C. Peter Bengtson, Hilmar Bading
openaire +2 more sources
Calcium signalling in astroglia
Molecular and Cellular Endocrinology, 2012Astroglia possess excitability based on movements of Ca(2+) ions between intracellular compartments and plasmalemmal Ca(2+) fluxes. This "Ca(2+) excitability" is controlled by several families of proteins located in the plasma membrane, within the cytosol and in the intracellular organelles, most notably in the endoplasmic reticulum (ER) and ...
José J. Rodríguez +5 more
openaire +4 more sources
Calcium Signaling in the Islets
2010Easy access to rodent islets and insulinoma cells and the ease of measuring Ca(2+) by fluorescent indicators have resulted in an overflow of data that have clarified minute details of Ca(2+) signaling in the rodent islets. Our understanding of the mechanisms and the roles of Ca(2+) signaling in the human islets, under physiological conditions, has been
M. Shahidul. Islam, M. Shahidul. Islam
openaire +3 more sources
Calcium signalling in lymphocytes
Current Opinion in Immunology, 2003The modulation of intracellular calcium ion concentration, [Ca(2+)](i), is a common signalling mechanism used in many biological systems. B and T lymphocytes rely on Ca(2+) signalling to initiate both developmental and activation programs. Recent data has shed new light on the initiation of this signalling pathway, the connection between the release of
Joel R. Neilson +2 more
openaire +3 more sources
Calcium Signaling and Annexins
Cell Biochemistry and Biophysics, 2000The annexins, are a family of calcium ion (Ca2+)-binding proteins whose physiological functions are poorly understood. Although many diverse functions have been proposed for these proteins, such as in vesicle trafficking, this review focuses on their proposed roles as Ca2+ or other ion channels, or as intracellular ion channel regulators.
Stephen E. Moss +2 more
openaire +3 more sources
Cellular and Molecular Life Sciences, 2000
The topic of nuclear Ca2+ signalling is beset by discrepant observations of substantial nuclear/cytoplasmic gradients. The reasons why some labs have recorded such gradients, whilst other workers see equilibration of Ca2+(cyt) and Ca2+(nuc) using the same cells and techniques, is unexplained.
Peter Lipp +4 more
openaire +3 more sources
The topic of nuclear Ca2+ signalling is beset by discrepant observations of substantial nuclear/cytoplasmic gradients. The reasons why some labs have recorded such gradients, whilst other workers see equilibration of Ca2+(cyt) and Ca2+(nuc) using the same cells and techniques, is unexplained.
Peter Lipp +4 more
openaire +3 more sources
Calcium signaling at fertilization
Current Biology, 1992Calcium is well established as a second messenger in a diverse array of cell activities. Changes in intracellular Ca2+ activities range from localized releases to complex oscillations, which may encode specific cellular signals. The full variety of calcium responses is observed during the fertilization of different animal oocytes and eggs.
openaire +3 more sources