Evidence map›Paper›PMID 34748223›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2021

Activation of Crtc2/Creb1 in skeletal muscle enhances weight loss during intermittent fasting.

Nelson E Bruno, Jerome C Nwachukwu, David C Hughes, Sathish Srinivasan, Richard Hawkins, David Sturgill, Gordon L Hager, Stephen Hurst, Shey-Shing Sheu, Sue C Bodine and 2 more

Open access · hybridAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Asymmetric allostery in estrogen receptor-α homodimers drives responses to the ensemble of estrogens in the hormonal milieu.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Review
  6. Biological functions of CRTC2 and its role in metabolism-related diseases.Journal of cell communication and signaling · 2023
    Review
  7. Review
  8. CORP: Gene delivery into murine skeletal muscle using in vivo electroporation.Journal of applied physiology (Bethesda, Md. : 1985) · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Nelson E BrunoDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, Jupiter, Florida, USA.
Jerome C NwachukwuDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, Jupiter, Florida, USA.
David C HughesSection for Endocrinology and Metabolism, Department of Internal Medicine, University of Iowa, Iowa City, Iowa, USA.
Sathish SrinivasanDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, Jupiter, Florida, USA.
Richard HawkinsDepartment of Cancer Biology, The Scripps Research Institute, Jupiter, Florida, USA.
David SturgillLaboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland, USA.
Gordon L HagerLaboratory of Receptor Biology and Gene Expression, National Cancer Institute, NIH, Bethesda, Maryland, USA.
Stephen HurstDepartment of Medicine, Center for Translational Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Shey-Shing SheuDepartment of Medicine, Center for Translational Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Sue C BodineSection for Endocrinology and Metabolism, Department of Internal Medicine, University of Iowa, Iowa City, Iowa, USA.
Michael D ConkrightDepartment of Cancer Biology, The Scripps Research Institute, Jupiter, Florida, USA.
Kendall W NettlesDepartment of Integrative Structural and Computational Biology, The Scripps Research Institute, Jupiter, Florida, USA.ORCID 0000-0003-2917-7574
Scripps Research Institute · USNational Cancer Institute · USThomas Jefferson University · USUniversity of Iowa · US

Funding

Function of Steroid Receptors in Subcellular CompartmentsZIABC010027 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HAGER, GORDON L · 2009 to 2025
$8.7M
Intramural NIH HHS ZIA BC010027
6 · The paper itself

Abstract

The Creb-Regulated Transcriptional Coactivator (Crtc) family of transcriptional coregulators drive Creb1-mediated transcription effects on metabolism in many tissues, but the in vivo effects of Crtc2/Creb1 transcription on skeletal muscle metabolism are not known. Skeletal muscle-specific overexpression of Crtc2 (Crtc2 mice) induced greater mitochondrial activity, metabolic flux capacity for both carbohydrates and fats, improved glucose tolerance and insulin sensitivity, and increased oxidative capacity, supported by upregulation of key metabolic genes. Crtc2 overexpression led to greater weight loss during alternate day fasting (ADF), selective loss of fat rather than lean mass, maintenance of higher energy expenditure during the fast and reduced binge-eating during the feeding period. ADF downregulated most of the mitochondrial electron transport genes, and other regulators of mitochondrial function, that were substantially reversed by Crtc2-driven transcription. Glucocorticoids acted with AMPK to drive atrophy and mitophagy, which was reversed by Crtc2/Creb1 signaling. Crtc2/Creb1-mediated signaling coordinates metabolic adaptations in skeletal muscle that explain how Crtc2/Creb1 regulates metabolism and weight loss.

Indexed as

Energy MetabolismFastingInsulin ResistanceAnimalsCyclic AMP Response Element-Binding ProteinMaleMiceMice, TransgenicMuscle, SkeletalTranscription FactorsWeight LossCreb1 protein, mouseCrtc2 protein, mouseCyclic AMP Response Element-Binding ProteinTranscription FactorsCreb1Crtc2intermittent fastingskeletal muscle

Identifiers

PMID34748223
PMCPMC10236530
OpenAlexW3212246379

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.