Advanced glycation end-products disrupt brain microvascular endothelial cell barrier: The role of mitochondria and oxidative stress.
Animals
Brain
/ blood supply
Capillary Permeability
/ drug effects
Cell Line
Endothelial Cells
/ drug effects
Glycation End Products, Advanced
/ toxicity
Mice
Microvessels
/ drug effects
Mitochondria
/ drug effects
Oxidative Stress
/ drug effects
Reactive Oxygen Species
/ metabolism
Serum Albumin, Bovine
/ toxicity
Advanced glycation end-products
Diabetes
Endothelial dysfunction
Mitochondria
Oxidative stress
Journal
Microvascular research
ISSN: 1095-9319
Titre abrégé: Microvasc Res
Pays: United States
ID NLM: 0165035
Informations de publication
Date de publication:
01 2021
01 2021
Historique:
received:
28
07
2020
revised:
06
10
2020
accepted:
14
10
2020
pubmed:
20
10
2020
medline:
18
2
2021
entrez:
19
10
2020
Statut:
ppublish
Résumé
During diabetes mellitus, advanced glycation end-products (AGEs) are major contributors to the development of alterations in cerebral capillaries, leading to the disruption of the blood-brain barrier (BBB). Consequently, this is often associated with an amplified oxidative stress response in microvascular endothelial cells. As a model to mimic brain microvasculature, the bEnd.3 endothelial cell line was used to investigate cell barrier function. Cells were exposed to native bovine serum albumin (BSA) or modified BSA (BSA-AGEs). In the presence or absence of the antioxidant compound, N-acetyl-cysteine, cell permeability was assessed by FITC-dextran exclusion, intracellular free radical formation was monitored with H
Identifiants
pubmed: 33075405
pii: S0026-2862(20)30158-8
doi: 10.1016/j.mvr.2020.104098
pmc: PMC8782206
mid: NIHMS1657071
pii:
doi:
Substances chimiques
Glycation End Products, Advanced
0
Reactive Oxygen Species
0
advanced glycation end products-bovine serum albumin
0
Serum Albumin, Bovine
27432CM55Q
Types de publication
Journal Article
Research Support, N.I.H., Intramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
104098Subventions
Organisme : Intramural NIH HHS
ID : Z01 ES021164
Pays : United States
Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.
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