ArticleJCI insight2022
p300 or CBP is required for insulin-stimulated glucose uptake in skeletal muscle and adipocytes.
Article in JCI insight, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- Ep300-mediated acetylation plasticity in the acetyl-CoA metabolic network drives the protective role of intensive lifestyle intervention in visceral white adipose tissue.Cell communication and signaling : CCS · 2026Article
- Linking microRNA to metabolic reprogramming and gut microbiota in the pathogenesis of colorectal cancer (Review).International journal of molecular medicine · 2025Review
- Intrinsic Skeletal Muscle Function and Contraction-Stimulated Glucose Uptake Do Not Vary by Time-of-Day in Mice.Function (Oxford, England) · 2024Article
- Maintenance of thermogenic adipose tissues despite loss of the H3K27 acetyltransferases p300 or CBP.American journal of physiology. Endocrinology and metabolism · 2024Article
- Fish Oil Supplementation Mitigates High-Fat Diet-Induced Obesity: Exploring Epigenetic Modulation and Genes Associated with Adipose Tissue Dysfunction in Mice.Pharmaceuticals (Basel, Switzerland) · 2024Article
- Insights into posttranslational regulation of skeletal muscle contractile function by the acetyltransferases, p300 and CBP.Journal of applied physiology (Bethesda, Md. : 1985) · 2024Article
- Article
- p300 nucleocytoplasmic shuttling underlies mTORC1 hyperactivation in Hutchinson-Gilford progeria syndrome.Nature cell biology · 2024Article
- The epigenetic regulatory effect of histone acetylation and deacetylation on skeletal muscle metabolism-a review.Frontiers in physiology · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
19 authors.
Funding
Abstract
While current thinking posits that insulin signaling to glucose transporter 4 (GLUT4) exocytic translocation and glucose uptake in skeletal muscle and adipocytes is controlled by phosphorylation-based signaling, many proteins in this pathway are acetylated on lysine residues. However, the importance of acetylation and lysine acetyltransferases to insulin-stimulated glucose uptake is incompletely defined. Here, we demonstrate that combined loss of the acetyltransferases E1A binding protein p300 (p300) and cAMP response element binding protein binding protein (CBP) in mouse skeletal muscle caused a complete loss of insulin-stimulated glucose uptake. Similarly, brief (i.e., 1 hour) pharmacological inhibition of p300/CBP acetyltransferase activity recapitulated this phenotype in human and rodent myotubes, 3T3-L1 adipocytes, and mouse muscle. Mechanistically, these effects were due to p300/CBP-mediated regulation of GLUT4 exocytic translocation and occurred downstream of Akt signaling. Taken together, we highlight a fundamental role for acetylation and p300/CBP in the direct regulation of insulin-stimulated glucose transport in skeletal muscle and adipocytes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.