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Extracellular calcium modulates proliferation of factor dependent hemopoietic cells
(1993)
Blockade of the calcium channel inhibited, in a dose‐dependent manner, the proliferation of the IL‐3 dependent FDCP‐1 cell line and normal murine bone marrow cells. Similar results were obtained by lowering the amount of ...
Astroglial hydro-ionic waves guided by the extracellular matrix: An exploratory model
(Ios Press, 2017-01-01)
Calcium waves are generated from the astrocyte endoplasmatic reticulum, in response to neuronal electrochemical stimulation. The waves feed back on neurons, modulating (reinforcing or depressing) their activity and the ...
Hypertrophied myocardium is more dependent on extracellular calcium than the normal cardiac muscle
(2010-08-13)
Background: The aim of this study was to analyze stable hypertrophied myocardial function and its response to inotropic maneuvers in rats submitted to renovascular hypertension for a 10-week period (RHT group, n=10). ...
Hypertrophied myocardium is more dependent on extracellular calcium than the normal cardiac muscle
(2010-08-13)
Background: The aim of this study was to analyze stable hypertrophied myocardial function and its response to inotropic maneuvers in rats submitted to renovascular hypertension for a 10-week period (RHT group, n=10). ...
Intracellular Ca2+ oscillations generated via the extracellular Ca2+-sensing receptor (CaSR) in response to extracellular Ca2+ or l-phenylalanine: Impact of the highly conservative mutation Ser170Thr
(Academic Press Inc Elsevier Science, 2015-11)
The extracellular Ca2+-sensing receptor (CaSR) is an allosteric protein that responds to changes in the extracellular concentration of Ca2+ ([Ca2+]e) and aromatic amino acids with the production of different patterns of ...
Structure and function of Caltrin (calcium transport inhibitor) proteins
(Sage Publications Ltd, 2017-12)
Caltrin (calcium transport inhibitor) is a family of small and basic proteins of the mammalian seminal plasma which bind to sperm cells during ejaculation and inhibit the extracellular Ca2+ uptake, preventing the premature ...
Interaction between Bacillus Cereus and cultured human enterocytes: effect of calcium, cell differentiation, and bacterial extracellular factors
(Int Assoc Food Protection, 2013-05)
Bacillus cereus interaction with cultured human enterocytes and the signaling pathways responsible for the biological effects of the infection were investigated. Results demonstrate that calcium depletion increases the ...
Effect of Combined Action of Extracellular ATP and Elevated Calcium on Osteogenic Differentiation of Primary Cultures from Rat Calvaria
(Veterinary and Human Toxicology, 2016-11)
The in vitro osteogenic differentiation has been intensively studied. However, it is not yet clear precisely how osteogenesis can be optimized.Changes in extracellular Ca2þ concentration ([Ca2þ]e), as well as modulation ...