Evidence of calcium influx across the plasma membrane depends upon the initial rise of cytosolic calcium with activation of IP3 in rat enterocytes by heat-stable enterotoxin of Vibrio cholerae non-O1

Abstract In response to heat-stable enterotoxin of Vibrio cholerae non-O1, the initial rise of cytosolic Ca2+ occurred with activation of IP3. Chelation of extracellular Ca2+ with EGTA and suspension of cells in Ca2+ free buffer both demonstrated the involvement of internal stores in the rise of [Ca...

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Veröffentlicht in:	FEMS microbiology letters 2001-03, Vol.196 (1), p.45-50
Hauptverfasser:	Hoque, Kazi Mirajul, Pal, Amit, Nair, G. Balakrish, Chattopadhyay, Sukumar, Chakrabarti, Manoj K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation Bacteriology Biological and medical sciences Calcium Calcium (extracellular) Calcium (intracellular) Calcium buffering Calcium channels Calcium influx Calcium ions Chelation Enterocyte Enterocytes Fluorescence Fundamental and applied biological sciences. Psychology Fura-2 Genetics Heat‐stable enterotoxin Inositol triphosphate Lanthanum Lanthanum chlorides Membranes Microbiology Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains Rat Thermal stability Toxins Vibrio cholerae Vibrio cholerae non‐O1 Waterborne diseases
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