Agonist-dependence of functional properties for common nonsynonymous variants of human transient receptor potential vanilloid 1.

ABSTRACT: Transient receptor potential vanilloid 1 (TRPV1) is a polymodal receptor activated by capsaicin, heat, and acid, which plays critical roles in thermosensation and pain. In addition, TRPV1 also contributes to multiple pathophysiological states in respiratory, cardiovascular, metabolic, and renal systems. These contributions are further supported by evidence that variations in the human TRPV1 (hTRPV1) gene are associated with various physiological and pathological phenotypes. However, it is not well understood how the variations in hTRPV1 affect channel functions. In this study, we examined functional consequences of amino acid variations of hTRPV1 induced by 5 nonsynonymous single-nucleotide polymorphisms (SNPs) that most commonly exist in the human population. Using electrophysiological as

SUBMITTER: Wang S 

PROVIDER: S-EPMC5512168 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature