| Literature DB >> 1717315 |
S S Kolesnikov1, T I Rebrik, A B Zhainazarov, G A Tavartkiladze, G R Kalamkarov.
Abstract
The patch clamp technique was used to record cAMP-dependent currents of the guinea pig cochlear hair cell plasma membrane. Data obtained indicate that the channels passing this current are moderately selective for monovalent cations and are effectively blocked by L-cis-diltiazem and reversibly blocked by 1 mM Mg2+ or Ca2+. The single-channel unit conductance estimated in the absence of divalent cations is about 16 pS. The results demonstrate that cyclic nucleotide-dependent channels of cochlear hair cells are virtually identical to the photoreceptor and olfactory ones.Entities:
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Year: 1991 PMID： 1717315 DOI： 10.1016/0014-5793(91)81251-3
Source DB: PubMed Journal: FEBS Lett ISSN： 0014-5793 Impact factor: 4.124