Mitochondrial P2X7 Receptor Localization Modulates Energy Metabolism Enhancing Physical Performance.
P2X7
dilated cardiomyopathy
extracellular ATP
mitochondria
oxidative phosphorylation
purinergic signaling
respiratory chain
Journal
Function (Oxford, England)
ISSN: 2633-8823
Titre abrégé: Function (Oxf)
Pays: England
ID NLM: 101770668
Informations de publication
Date de publication:
2021
2021
Historique:
received:
17
12
2020
revised:
25
01
2021
accepted:
27
01
2021
entrez:
25
3
2022
pubmed:
28
1
2021
medline:
28
1
2021
Statut:
epublish
Résumé
Basal expression of the P2X7 receptor (P2X7R) improves mitochondrial metabolism, Adenosine 5'-triphosphate (ATP) synthesis, and overall fitness of immune and non-immune cells. We investigated P2X7R contribution to energy metabolism and subcellular localization in fibroblasts (mouse embryo fibroblasts and HEK293 human fibroblasts), mouse microglia (primary brain microglia, and the N13 microglia cell line), and heart tissue. The P2X7R localizes to mitochondria, and its lack (1) decreases basal respiratory rate, ATP-coupled respiration, maximal uncoupled respiration, resting mitochondrial potential, mitochondrial matrix Ca
Identifiants
pubmed: 35330818
doi: 10.1093/function/zqab005
pii: zqab005
pmc: PMC8788778
doi:
Substances chimiques
Adenosine Triphosphate
8L70Q75FXE
Receptors, Purinergic P2X7
0
P2rx7 protein, mouse
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Pagination
zqab005Commentaires et corrections
Type : CommentIn
Type : ErratumIn
Informations de copyright
© The Author(s) 2021. Published by Oxford University Press on behalf of American Physiological Society.
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