Identification of Reference Genes for Circadian Studies on Brain Microvessels and Choroid Plexus Samples Isolated from Rats.

ABSTRACT: Delivery of putative compounds of therapeutic value to the brain is limited by brain barriers: the blood-brain barrier located in the endothelium of the brain microvessels (BrMVs) and the blood-cerebrospinal fluid barrier located in the epithelium of the choroid plexus (ChP). Understanding their function and modulation by the circadian clock may enhance the efficacy of brain-targeting therapies. The aim of the present study was to evaluate the stability of 10 reference genes in the BrMV and ChP, isolated from male and female rats at six time points (ZT1, 5, 9, 13, 17, and 21). Gene evaluations were performed by qPCR, analyzed by RefFinder tool, and verified by analyzing the expression of the brain and muscle ARNT-like 1 (Bmal1) using the qPCR and digital PCR methods. We identified a

SUBMITTER: Szczepkowska A 

PROVIDER: S-EPMC8394446 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature