Function of the rat calcitonin receptors, C1a and Clb, expressed in Xenopus oocytes
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چکیده
منابع مشابه
Characterization of phagocyte P2 nucleotide receptors expressed in Xenopus oocytes.
Stimulation of phagocytic cells with micromolar concentrations of extracellular ATP primes the production of toxic oxygen metabolites in response to chemoattractants and independently activates a secretory response in vitro. It is hypothesized that extracellular ATP derived from platelet storage granules and damaged endothelium at sites of localized tissue damage or infection may potentiate the...
متن کاملActions of pentobarbital on rat brain receptors expressed in Xenopus oocytes.
Functional receptor channels activated by GABA and other neurotransmitters were "transplanted" from rat brain to Xenopus oocytes by injecting the oocytes with total poly(A)+ mRNA isolated from rat or chick brain. Membrane currents elicited in the oocyte by GABA inverted polarity at about the chloride equilibrium potential (ca. -25 mV). Pentobarbital potentiated the GABA-activated currents, with...
متن کامل[Mg(2+) inhibits ATP-activated current mediated by rat P2X4 receptors expressed in Xenopus oocytes].
To investigate the modulation of Mg(2+) on rat P2X4 receptors and its underlying mechanism, we transcribed cDNA coding for wild-type and mutant P2X4 receptors to cRNA in vitro, injected the cRNA to oocytes of Xenopus laevis using the microinjection technique and revealed the effect of Mg(2+) on ATP-activated currents (I(ATP)) mediated by P2X4 receptors using the two-electrode whole-cell voltage...
متن کاملOpposite effects of Ni2+ on Xenopus and rat ENaCs expressed in Xenopus oocytes.
The epithelial Na+ channel (ENaC) is modulated by various extracellular factors, including Na+, organic or inorganic cations, and serine proteases. To identify the effect of the divalent Ni2+ cation on ENaCs, we compared the Na+ permeability and amiloride kinetics of Xenopus ENaCs (xENaCs) and rat ENaCs (rENaCs) heterologously expressed in Xenopus oocytes. We found that the channel cloned from ...
متن کاملOpposite effects of Ni on Xenopus and rat ENaCs expressed in Xenopus oocytes
Cucu, Dana, Jeannine Simaels, Jan Eggermont, Willy Van Driessche, and Wolfgang Zeiske. Opposite effects of Ni on Xenopus and rat ENaCs expressed in Xenopus oocytes. Am J Physiol Cell Physiol 289: C946–C958, 2005. First published June 8, 2005; doi:10.1152/ajpcell.00419.2004.— The epithelial Na channel (ENaC) is modulated by various extracellular factors, including Na , organic or inorganic catio...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1998
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)40504-0