Evidence map›Paper›PMID 22711985›Full record

ArticleMolecular and cellular biology2012

Defective mitochondrial morphology and bioenergetic function in mice lacking the transcription factor Yin Yang 1 in skeletal muscle.

Sharon M Blättler, Francisco Verdeguer, Marc Liesa, John T Cunningham, Rutger O Vogel, Helen Chim, Huifei Liu, Klaas Romanino, Orian S Shirihai, Francisca Vazquez and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

58 citing papers in PubMed, 98 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Leveraging mitochondrial stress to improve healthy aging.Sports medicine and health science · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Gene Manipulation of Muscle Phenotype.Advances in experimental medicine and biology · 2025
    Review
  11. Article
  12. Article
  13. Review
  14. Postprandial cardiac hypertrophy is sustained by mechanics, epigenetic, and metabolic reprogramming in pythons.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  15. Review
  16. Article
  17. Mechanisms of mitochondrial respiratory adaptation.Nature reviews. Molecular cell biology · 2022
    Review
  18. Review
  19. Review
  20. Article
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

13 authors at 4 institutions in 2 countries.

Sharon M BlättlerDepartment of Cancer Biology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Francisco Verdeguer
Marc Liesa
John T Cunningham
Rutger O Vogel
Helen Chim
Huifei Liu
Klaas Romanino
Orian S Shirihai
Francisca Vazquez
Markus A Rüegg
Yang Shi
Pere Puigserver
Boston University · USHarvard University · USDana-Farber Cancer Institute · USUniversity of Basel · CH

Funding

Transcriptional Control of Mitochondrial Bioenergetic FunctionR01DK081418 · NIDDK · DANA-FARBER CANCER INST · PI PUIGSERVER, PERE · 2008 to 2021
$5.2M
Mitochondrial dynamics in beta cell function and dysfunctionR01DK074778 · NIDDK · TUFTS UNIVERSITY BOSTON · PI CORKEY, BARBARA E., SHIRIHAI, ORIAN S · 2007 to 2015
$3.5M
NIDDK NIH HHS R01 DK074778NIDDK NIH HHS R01 DK081418
6 · The paper itself

Abstract

The formation, distribution, and maintenance of functional mitochondria are achieved through dynamic processes that depend strictly on the transcription of nuclear genes encoding mitochondrial proteins. A large number of these mitochondrial genes contain binding sites for the transcription factor Yin Yang 1 (YY1) in their proximal promoters, but the physiological relevance is unknown. We report here that skeletal-muscle-specific YY1 knockout (YY1mKO) mice have severely defective mitochondrial morphology and oxidative function associated with exercise intolerance, signs of mitochondrial myopathy, and short stature. Gene set enrichment analysis (GSEA) revealed that the top pathways downregulated in YY1mKO mice were assigned to key metabolic and regulatory mitochondrial genes. This analysis was consistent with a profound decrease in the level of mitochondrial proteins and oxidative phosphorylation (OXPHOS) bioenergetic function in these mice. In contrast to the finding for wild-type mice, inactivation of the mammalian target of rapamycin (mTOR) did not suppress mitochondrial genes in YY1mKO mice. Mechanistically, mTOR-dependent phosphorylation of YY1 resulted in a strong interaction between YY1 and the transcriptional coactivator peroxisome proliferator-activated receptor gamma coactivator 1α (PGC1α), a major regulator of mitochondrial function. These results underscore the important role of YY1 in the maintenance of mitochondrial function and explain how its inactivation might contribute to exercise intolerance and mitochondrial myopathies.

Indexed as

AllelesAnimalsEnergy MetabolismHEK293 CellsHumansMaleMiceMice, KnockoutMitochondriaMitochondria, MuscleOxidative PhosphorylationPhenotypeTOR Serine-Threonine KinasesTranscription FactorsYY1 Transcription FactormTOR protein, mouseTOR Serine-Threonine KinasesTranscription FactorsYy1 protein, mouseYY1 Transcription Factor

Identifiers

PMID22711985
PMCPMC3434543
OpenAlexW2096278636

What OpenQuestion holds

Textmetadata
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.