Evidence map›Paper›PMID 23778139›Full record

ArticleThe Journal of clinical investigation2013

Rare variants in single-minded 1 (SIM1) are associated with severe obesity.

Shwetha Ramachandrappa, Anne Raimondo, Anna M G Cali, Julia M Keogh, Elana Henning, Sadia Saeed, Amanda Thompson, Sumedha Garg, Elena G Bochukova, Soren Brage and 14 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 90 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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

90 citing papers in PubMed, 2 syntheses or guidelines pooled it, 166 citations in OpenAlex.

  1. Pooled it
  2. Pediatric Obesity-Assessment, Treatment, and Prevention: An Endocrine Society Clinical Practice Guideline.The Journal of clinical endocrinology and metabolism · 2017 · on this map
    Guideline
  3. Article
  4. Review
  5. Aryl hydrocarbon receptor nuclear translocator 2: a forgotten per-ARNT-Sim transcription factor.Toxicological sciences : an official journal of the Society of Toxicology · 2026
    Review
  6. Hypothalamic obesity.Reviews in endocrine & metabolic disorders · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. NovelInternational journal of molecular sciences · 2026
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Canine genome-wide association study identifiesScience (New York, N.Y.) · 2025
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article

30 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
    Datta, Vippan [corrected to Datta, Vipan]
5 · Who and what money

Authors and funding

24 authors at 7 institutions in 2 countries.

Shwetha RamachandrappaUniversity of Cambridge Metabolic Research Laboratories and NIHR Cambridge Biomedical Research Centre, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom.
Anne Raimondo
Anna M G Cali
Julia M Keogh
Elana Henning
Sadia Saeed
Amanda Thompson
Sumedha Garg
Elena G Bochukova
Soren Brage
Victoria Trowse
Eleanor Wheeler
Adrienne E Sullivan
Mehul Dattani
Peter E Clayton
Vipan Datta
Vippan Datta
John B Bruning
Nick J Wareham
Stephen O'Rahilly
Daniel J Peet
Ines Barroso
Murray L Whitelaw
I Sadaf Farooqi
University of Cambridge · GBAustralian Research Council · AUAddenbrooke's Hospital · GBWellcome Sanger Institute · GBNorfolk and Norwich University Hospitals NHS Foundation Trust · GBRoyal Manchester Children's Hospital · GBUniversity College London · GB

Funding

Comprehensive Sequencing and Analysis of Variation in NHLBI CohortsUC2HL102925 · NHLBI · BROAD INSTITUTE, INC. · PI ALTSHULER, DAVID, GABRIEL, STACEY · 2010 to 2010
$14.7M
Northwest Genomics CenterUC2HL102926 · NHLBI · UNIVERSITY OF WASHINGTON · PI GREEN, PHILIP P, NICKERSON, DEBORAH A · 2010 to 2010
$14.0M
Northwest Genomics CenterRC2HL102926 · NHLBI · UNIVERSITY OF WASHINGTON · PI GREEN, PHILIP P, NICKERSON, DEBORAH A · 2009 to 2009
$11.0M
Comprehensive Sequencing and Analysis of Variation in NHLBI CohortsRC2HL102925 · NHLBI · BROAD INSTITUTE, INC. · PI ALTSHULER, DAVID, GABRIEL, STACEY · 2009 to 2009
$10.2M
ARRA - NHLBI Lung Cohorts Sequencing ProjectRC2HL102923 · NHLBI · UNIVERSITY OF WASHINGTON · PI BAMSHAD, MICHAEL JOSEPH, BARNES, KATHLEEN C · 2009 to 2009
$2.6M
ARRA - NHLBI Lung Cohorts Sequencing ProjectUC2HL102923 · NHLBI · UNIVERSITY OF WASHINGTON · PI BAMSHAD, MICHAEL JOSEPH, BARNES, KATHLEEN C · 2010 to 2010
$2.6M
WHI Sequencing Project (WHISP)UC2HL102924 · NHLBI · OHIO STATE UNIVERSITY · PI CARLSON, CHRISTOPHER S, JACKSON, REBECCA D · 2010 to 2010
$2.4M
WHI Sequencing Project (WHISP)RC2HL102924 · NHLBI · OHIO STATE UNIVERSITY · PI CARLSON, CHRISTOPHER S, JACKSON, REBECCA D · 2009 to 2009
$2.1M
Human Exome Sequencing in Six Well-Phenotyped NHLBI CohortsUC2HL103010 · NHLBI · UNIVERSITY OF VIRGINIA · PI RICH, STEPHEN S. · 2010 to 2010
$1.5M
Human Exome Sequencing in Six Well-Phenotyped NHLBI CohortsRC2HL103010 · NHLBI · UNIVERSITY OF VIRGINIA · PI RICH, STEPHEN S. · 2009 to 2009
$817k
Medical Research Council G0900554Medical Research Council G9824984Medical Research Council MC_U106179471Medical Research Council MC_U106179473Medical Research Council MC_U106188470Medical Research Council MC_UU_12012/5NHLBI NIH HHS HL-102923NHLBI NIH HHS HL-102924NHLBI NIH HHS HL-102925NHLBI NIH HHS HL-102926NHLBI NIH HHS HL-103010NHLBI NIH HHS RC2 HL102923NHLBI NIH HHS RC2 HL102924NHLBI NIH HHS RC2 HL102925NHLBI NIH HHS RC2 HL102926NHLBI NIH HHS RC2 HL103010NHLBI NIH HHS UC2 HL102923NHLBI NIH HHS UC2 HL102924NHLBI NIH HHS UC2 HL102925NHLBI NIH HHS UC2 HL102926NHLBI NIH HHS UC2 HL103010Wellcome Trust 077016/Z/05/ZWellcome Trust 082390/Z/07/ZWellcome Trust 098497
6 · The paper itself

Abstract

Single-minded 1 (SIM1) is a basic helix-loop-helix transcription factor involved in the development and function of the paraventricular nucleus of the hypothalamus. Obesity has been reported in Sim1 haploinsufficient mice and in a patient with a balanced translocation disrupting SIM1. We sequenced the coding region of SIM1 in 2,100 patients with severe, early onset obesity and in 1,680 controls. Thirteen different heterozygous variants in SIM1 were identified in 28 unrelated severely obese patients. Nine of the 13 variants significantly reduced the ability of SIM1 to activate a SIM1-responsive reporter gene when studied in stably transfected cells coexpressing the heterodimeric partners of SIM1 (ARNT or ARNT2). SIM1 variants with reduced activity cosegregated with obesity in extended family studies with variable penetrance. We studied the phenotype of patients carrying variants that exhibited reduced activity in vitro. Variant carriers exhibited increased ad libitum food intake at a test meal, normal basal metabolic rate, and evidence of autonomic dysfunction. Eleven of the 13 probands had evidence of a neurobehavioral phenotype. The phenotypic similarities between patients with SIM1 deficiency and melanocortin 4 receptor (MC4R) deficiency suggest that some of the effects of SIM1 deficiency on energy homeostasis are mediated by altered melanocortin signaling.

Indexed as

Mutation, MissenseAdolescentBasic Helix-Loop-Helix ProteinsBody HeightCase-Control StudiesChildChild, PreschoolDNA Mutational AnalysisFemaleGene ExpressionGenes, ReporterGenetic Association StudiesHEK293 CellsHeterozygoteHumansInfantBasic Helix-Loop-Helix ProteinsLuciferases, RenillaMC4R protein, humanReceptor, Melanocortin, Type 4Repressor ProteinsSIM1 protein, human

Identifiers

PMID23778139
PMCPMC3696558
OpenAlexW1967814408

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.