Evidence map›Paper›PMID 19844212›Full record

ReviewInternational journal of obesity (2005)2010

The role of GNAS and other imprinted genes in the development of obesity.

L S Weinstein, T Xie, A Qasem, J Wang, M Chen

Open access · greenAbstract readReview
In one paragraph

Review in International journal of obesity (2005), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

48 citing papers in PubMed, 87 citations in OpenAlex.

  1. Trial
  2. Analysis of Multiple Families With Single Individuals Affected by Pseudohypoparathyroidism Type Ib (PHP1B) Reveals Only One Novel Maternally Inherited GNAS Deletion.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2016
    Trial
  3. Article
  4. Article
  5. Genetic variants of accessory proteins and G proteins in human genetic disease.Critical reviews in clinical laboratory sciences · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Variable allelic expression of imprinted genes at theFrontiers in cell and developmental biology · 2022
    Article
  14. Adipocyte-specific deletion of HuR induces spontaneous cardiac hypertrophy and fibrosis.American journal of physiology. Heart and circulatory physiology · 2021
    Article
  15. Molecular Definition of Pseudohypoparathyroidism Variants.The Journal of clinical endocrinology and metabolism · 2021
    Review
  16. A Novel GNAS Duplication Associated With Loss-of-Methylation Restricted to Exon A/B Causes Pseudohypoparathyroidism Type Ib (PHP1B).Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2021
    Article
  17. Article
  18. Article
  19. Article
  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

5 authors at 2 institutions in 1 country.

L S WeinsteinSignal Transduction Section, National Institute of Diabetes, Digestive, and Kidney Disease, National Institutes of Health, Building 10 Rm 8C101, Bethesda, MD 20892-1752, USA. leew@mail.nih.gov
T Xie
A Qasem
J Wang
M Chen
National Institutes of Health · USNational Institute of Diabetes and Digestive and Kidney Diseases · US

Funding

Role of Gs-alpha in central regulation of energy and glucose metabolismZIADK043315 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI WEINSTEIN, LEE · 2009 to 2025
$9.0M
Studies Of Pseudohypoparathyroidism And Related DisordersZIADK043302 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI WEINSTEIN, LEE · 2009 to 2025
$5.8M
Role of the Gnas Gene in Metabolic RegulationZIADK043313 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI WEINSTEIN, LEE · 2009 to 2025
$4.9M
Role of Gs-alpha in regulation of adipose tissue growth and functionZIADK043316 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI WEINSTEIN, LEE · 2009 to 2025
$3.4M
Intramural NIH HHS ZIA DK043302Intramural NIH HHS ZIA DK043313Intramural NIH HHS ZIA DK043315Intramural NIH HHS ZIA DK043316
6 · The paper itself

Abstract

Genomic imprinting is an epigenetic phenomenon affecting a small number of genes, which leads to differential expression from the two parental alleles. Imprinted genes are known to regulate fetal growth and a 'kinship' or 'parental conflict' model predicts that paternally and maternally expressed imprinted genes promote and inhibit fetal growth, respectively. In this review we examine the role of imprinted genes in postnatal growth and metabolism, with an emphasis on the GNAS/Gnas locus. GNAS is a complex imprinted locus with multiple oppositely imprinted gene products, including the G-protein alpha-subunit G(s)alpha that is expressed primarily from the maternal allele in some tissues and the G(s)alpha isoform XLalphas that is expressed only from the paternal allele. Maternal, but not paternal, G(s)alpha mutations lead to obesity in Albright hereditary osteodystrophy. Mouse studies show that this phenomenon is due to G(s)alpha imprinting in the central nervous system leading to a specific defect in the ability of central melanocortins to stimulate sympathetic nervous system activity and energy expenditure. In contrast mutation of paternally expressed XLalphas leads to opposite metabolic effects in mice. Although these findings conform to the 'kinship' model, the effects of other imprinted genes on body weight regulation do not conform to this model.

Indexed as

Angelman SyndromeAnimalsBody WeightChromograninsEnergy MetabolismGene ExpressionGene SilencingGenomic ImprintingGrowthGTP-Binding Protein alpha Subunits, GsMiceMice, KnockoutMutationObesityPrader-Willi SyndromeChromograninsGnas protein, mouseGTP-Binding Protein alpha Subunits, Gs

Identifiers

PMID19844212
PMCPMC2931809
OpenAlexW2098500609

What OpenQuestion holds

Textmetadata
LicenceTDM
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.