Craig A. Doupnik

Affiliations: 
University of South Florida, Tampa, FL, United States 
Area:
Animal Physiology Biology, Molecular Biology, Neuroscience Biology
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"Craig Doupnik"
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Publications

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Jaén C, Doupnik CA. (2006) RGS3 and RGS4 differentially associate with G protein-coupled receptor-Kir3 channel signaling complexes revealing two modes of RGS modulation. Precoupling and collision coupling. The Journal of Biological Chemistry. 281: 34549-60
Jaén C, Doupnik CA. (2005) Neuronal Kir3.1/Kir3.2a channels coupled to serotonin 1A and muscarinic m2 receptors are differentially modulated by the "short" RGS3 isoform. Neuropharmacology. 49: 465-76
Doupnik CA, Jaén C, Zhang Q. (2004) Measuring the modulatory effects of RGS proteins on GIRK channels. Methods in Enzymology. 389: 131-54
Zhang Q, Dickson A, Doupnik CA. (2004) Gbetagamma-activated inwardly rectifying K(+) (GIRK) channel activation kinetics via Galphai and Galphao-coupled receptors are determined by Galpha-specific interdomain interactions that affect GDP release rates. The Journal of Biological Chemistry. 279: 29787-96
Zhang Q, Pacheco MA, Doupnik CA. (2002) Gating properties of GIRK channels activated by Galpha(o)- and Galpha(i)-coupled muscarinic m2 receptors in Xenopus oocytes: the role of receptor precoupling in RGS modulation. The Journal of Physiology. 545: 355-73
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