Evidence map›Paper›PMID 21846906›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2011

Promyelocytic leukemia inhibits adipogenesis, and loss of promyelocytic leukemia results in fat accumulation in mice.

Myung K Kim, Shutong Yang, Kyoung-Hwa Lee, Jee-Hyun Um, Mengyang Liu, Hyeog Kang, Sung Jun Park, Jay H Chung

Abstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. The Metabolic Profiles in Hematological Malignancies.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2019
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A metabolic prosurvival role for PML in breast cancer.The Journal of clinical investigation · 2012
    Article
  16. 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

8 authors at 2 institutions in 2 countries.

Myung K KimLaboratory of Obesity and Aging Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, USA. KimMK@mail.nih.gov
Shutong Yang
Kyoung-Hwa Lee
Jee-Hyun Um
Mengyang Liu
Hyeog Kang
Sung Jun Park
Jay H Chung
National Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

Treatment for obesityZIAHL006118 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI CHUNG, JAY H · 2011 to 2019
$11.2M
The role of energy in stress signalingZIAHL002243 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI CHUNG, JAY H · 2009 to 2011
$4.4M
Intramural NIH HHS
6 · The paper itself

Abstract

The function of the tumor suppressor promyelocytic leukemia (PML) protein is disrupted in promyelocytic leukemia. PML has been reported to function as a negative regulator of mTOR (mammalian target of rapamycin) and nuclear Akt under some conditions. mTOR and Akt pathways regulate a diverse array of pathways, including those that control insulin signaling, energy metabolism, growth, cellular survival, and lifespan. Although the PML-mTOR/Akt link suggests that PML may have metabolic functions in the whole organism, very little is known about the metabolic functions of PML. Here we report that PML(-/-) mice did not show any significant metabolic defects. There was no impairment in the mTOR/Akt or AMPK signaling in white adipose tissue, liver, or muscle. However, despite having normal food intake and activity levels, PML(-/-) mice gained body weight faster and had more fat mass, particularly subcutaneous fat mass, in the diet-induced obesity model. Using in vitro adipogenesis models, we discovered that PML is a suppressor of adipogenesis. PML expression decreased during adipogenesis and was undetectable in fully differentiated adipocytes. Loss of PML increased expression of the adipogenic transcription factors CCAAT/enhancer binding protein-α and peroxisome proliferator-activated receptor-γ. We found that the Sirt1-NCor-SMRT corepressor complex, which represses pparg transcription, does not bind to the pparg promoter efficiently upon PML depletion. On the basis of these findings, we propose that PML is a negative regulator of the adipogenic transcription factors and that, in times of energy excess, PML may limit fat accumulation by suppressing the differentiation of preadipocytes into adipocytes.

Indexed as

Gene Deletion3T3-L1 CellsAdipocytesAdipogenesisAdipose TissueAnimalsCell DifferentiationCell ProliferationCells, CulturedDown-RegulationFemaleLipid MetabolismMaleMiceMice, Inbred C57BLMice, KnockoutNuclear ProteinsPml protein, mousePromyelocytic Leukemia ProteinTranscription FactorsTumor Suppressor Proteins

Identifiers

PMID21846906
PMCPMC3233778
OpenAlexW2080981345

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.