Microvessel isolation protocol for RNA visualization and profiling.

ABSTRACT: Disruptions in pericyte and endothelial cell communication can compromise the integrity of the blood-brain barrier (BBB), leading to neurovascular dysfunction and the development of neurological disorders. However, the evaluation of microvessel RNAs has been limited to tissue homogenates, with spatial visualization only available for protein targets. The aim of the present study is the development of an innovative microvessel isolation technique that is RNA-friendly for the purpose of coupling with in situ hybridization RNAscope analysis. RNA-friendly microvessel isolation combined with RNAscope analysis enables the visualization of cell-specific RNA within the spatial and histological context of the BBB. Using this approach, we have gained valuable insights into the structural and functio

SUBMITTER: Naranjo O 

PROVIDER: S-EPMC11513094 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature