P Rubini-Illes

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In HT29 colonic epithelial cells agonists such as carbachol (CCH) or ATP increase cytosolic Ca2+ activity ([Ca2+]i) in a biphasic manner. The first phase is caused by inositol 1,4,5-trisphophate-(Ins P3-) mediated Ca2+ release from their respective stores and the second plateau phase is mainly due to stimulated transmembraneous Ca2+ influx. The present(More)
8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate (TMB-8) is a widely used pharmacological tool to investigate the involvement of intracellular Ca2+ stores in cellular responses. In this study we investigate the effect of TMB-8 as a putative inhibitor of "Ca2+ signalling" in single fura-2 loaded HT29 colonic epithelial cells stimulated by ATP, carbachol(More)
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