Mesenchymal stem cells decrease blood-brain barrier permeability in rats with severe acute pancreatitis.

ABSTRACT:

Background

Impairment of the blood-brain barrier (BBB) could result in secondary cerebral edema and life-threatening pancreatic encephalopathy in patients with severe acute pancreatitis (SAP). Mesenchymal stem cells (MSCs) have been widely adopted in clinical research because of their pleiotropic functions. The aim of this study was to investigate the impact of MSCs on BBB permeability in SAP and the potential mechanisms driving these effects.

Methods

Sprague-Dawley rats were randomly assigned to the control, SAP and SAP+MSCs groups. Pancreatic impairment was assessed. The serum levels of amylase, TNF-α and IL-10, expression levels of claudin-5, Bax, Bcl-2 and MMP-9, and the BBB permeability were measured. Endothelial cell apoptosis was evaluated.

Results

SAP rats sho

SUBMITTER: Lin R 

PROVIDER: S-EPMC6580617 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature