Enterohepatic Transcription Factor CREB3L3 Protects Atherosclerosis via SREBP Competitive Inhibition.
Animals
Atherosclerosis
/ etiology
Cyclic AMP Response Element-Binding Protein
/ physiology
Female
Gene Expression Regulation
Hyperlipidemias
/ etiology
Lipid Metabolism
Lipogenesis
Male
Mice
Mice, Inbred C57BL
Mice, Knockout
Receptors, LDL
/ physiology
Sterol Regulatory Element Binding Proteins
/ genetics
CREB3L3
Enterohepatic Circulation
Hyperlipidemia
SREBP
Journal
Cellular and molecular gastroenterology and hepatology
ISSN: 2352-345X
Titre abrégé: Cell Mol Gastroenterol Hepatol
Pays: United States
ID NLM: 101648302
Informations de publication
Date de publication:
2021
2021
Historique:
received:
17
06
2020
revised:
05
11
2020
accepted:
06
11
2020
pubmed:
28
11
2020
medline:
8
3
2022
entrez:
27
11
2020
Statut:
ppublish
Résumé
cAMP responsive element-binding protein 3 like 3 (CREB3L3) is a membrane-bound transcription factor involved in the maintenance of lipid metabolism in the liver and small intestine. CREB3L3 controls hepatic triglyceride and glucose metabolism by activating plasma fibroblast growth factor 21 (FGF21) and lipoprotein lipase. In this study, we intended to clarify its effect on atherosclerosis. CREB3L3-deficifient, liver-specific CREB3L3 knockout, intestine-specific CREB3L3 knockout, both liver- and intestine-specific CREB3L3 knockout, and liver CREB3L3 transgenic mice were crossed with LDLR CREB3L3 ablation in LDLR CREB3L3 has multi-potent protective effects against atherosclerosis owing to new mechanistic interaction between CREB3L3 and SREBPs under atherogenic conditions.
Sections du résumé
BACKGROUND & AIMS
cAMP responsive element-binding protein 3 like 3 (CREB3L3) is a membrane-bound transcription factor involved in the maintenance of lipid metabolism in the liver and small intestine. CREB3L3 controls hepatic triglyceride and glucose metabolism by activating plasma fibroblast growth factor 21 (FGF21) and lipoprotein lipase. In this study, we intended to clarify its effect on atherosclerosis.
METHODS
CREB3L3-deficifient, liver-specific CREB3L3 knockout, intestine-specific CREB3L3 knockout, both liver- and intestine-specific CREB3L3 knockout, and liver CREB3L3 transgenic mice were crossed with LDLR
RESULTS
CREB3L3 ablation in LDLR
CONCLUSIONS
CREB3L3 has multi-potent protective effects against atherosclerosis owing to new mechanistic interaction between CREB3L3 and SREBPs under atherogenic conditions.
Identifiants
pubmed: 33246135
pii: S2352-345X(20)30183-1
doi: 10.1016/j.jcmgh.2020.11.004
pmc: PMC7900604
pii:
doi:
Substances chimiques
Creb3l3 protein, mouse
0
Cyclic AMP Response Element-Binding Protein
0
Receptors, LDL
0
Sterol Regulatory Element Binding Proteins
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
949-971Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.