Abstract
The recently identified splice variant of the transient receptor vanilloid type 1 (TRPV1) molecule, TRPV1b, produces a negative-dominant effect on the responsiveness of the TRPV1 channel, which is increased by peripheral inflammatory processes. Here, we studied, using real-time polymerase chain reaction, whether cyclophosphamide injection-evoked cystitis is associated with altered TRPV1/TRPV1b expression in the L5-L6 dorsal root ganglia, which innervate the urinary bladder. We found that while TRPV1 mRNA expression was unchanged, the amount of TRPV1b transcript was significantly reduced in L5-L6 dorsal root ganglia during cystitis. These data indicate that peripheral inflammatory events induce changes in TRPV1b expression in primary sensory neurons, which may result in increased responsiveness of the TRPV1 channel.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
