Corticolimbic expression of TRPC4 and TRPC5 channels in the rodent brain.

ABSTRACT: The canonical transient receptor potential (TRPC) channels are a family of non-selective cation channels that are activated by increases in intracellular Ca(2+) and G(q)/phospholipase C-coupled receptors. We used quantitative real-time PCR, in situ hybridization, immunoblots and patch-clamp recording from several brain regions to examine the expression of the predominant TRPC channels in the rodent brain. Quantitative real-time PCR of the seven TRPC channels in the rodent brain revealed that TRPC4 and TRPC5 channels were the predominant TRPC subtypes in the adult rat brain. In situ hybridization histochemistry and immunoblotting further resolved a dense corticolimbic expression of the TRPC4 and TRPC5 channels. Total protein expression of HIP TRPC4 and 5 proteins increased throughout develo

SUBMITTER: Fowler MA 

PROVIDER: S-EPMC1892805 | biostudies-literature | 2007 Jun

REPOSITORIES: biostudies-literature