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Keywords: thapsigargin
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Journal Articles
J Exp Biol (2007) 210 (19): 3473–3483.
Published: 1 October 2007
...Khaled H. Ahmed; Bernd Pelster SUMMARY This study was undertaken to investigate possible interrelationships between Ca 2+ homeostasis and pH regulation in trout hepatocytes. Exposure of cells to Ca 2+ mobilizing agents ionomycin (0.5 μmol l –1 ) and thapsigargin (0.1 μmol l –1 )induced an increase...
Journal Articles
J Exp Biol (2000) 203 (12): 1897–1905.
Published: 15 June 2000
... in epithelial conductance ( G t ) but no significant change in transepithelial potential ( V t ). The hypotonic inhibition was apparently not Ca 2+ -mediated because Ca 2+ -depleted salines, thapsigargin and ionomycin all failed to block the reduction in I sc produced by hypotonic shock. The inhibition...
Journal Articles
J Exp Biol (1998) 201 (4): 525–532.
Published: 15 February 1998
... thapsigargin-sensitive Ca 2+ -ATPase activity and thapsigargin-inhibitable Ca 2+ uptake velocity in crude cardiac homogenates of newborn and adult rats and of two teleost fish (crucian carp and rainbow trout) acclimated to low (4°C) and high (17°C and 24°C for trout and carp, respectively) ambient temperatures...
Journal Articles
J Exp Biol (1996) 199 (5): 1163–1175.
Published: 1 May 1996
... cyclic AMP cyclic GMP nitric oxide intracellular calcium leucokinin cardioacceleratory peptide 2b thapsigargin BAPTA ion transport fluid secretion neuropeptide microelectrode ion-selective electrode The insect Malpighian tubule is a useful model for epithelial function because of its...
Journal Articles
J Exp Biol (1995) 198 (6): 1351–1357.
Published: 1 June 1995
... preparations indicated that the membrane fraction was of endoplasmic reticular origin. Indeed, thapsigargin specifically inhibited Ca 2+ pump activity that could be attributed to oxalate-permeable endoplasmic reticular fragments. Kinetic analysis of thapsigargin-insensitive Ca 2+ pump activity indicated...