Evidence map›Paper›PMID 27628219›Full record

ArticleBiology of reproduction2016

Low Body Mass Index in Endometriosis Is Promoted by Hepatic Metabolic Gene Dysregulation in Mice.

Teddy G Goetz, Ramanaiah Mamillapalli, Hugh S Taylor

Open access · bronzeAbstract read
In one paragraph

Article in Biology of reproduction, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Endometriosis and aspirin: a systematic review.Frontiers in endocrinology · 2024
    Pooled it
  2. Trial
  3. Review
  4. The interplay between endometriosis and obesity.Trends in endocrinology and metabolism: TEM · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. What is the link between endometriosis and adiposity?Obstetrics & gynecology science · 2022
    Article
  17. Endometriosis and cardiovascular disease.European heart journal open · 2022
    Article
  18. Article
  19. Activation of Hypocretin Neurons in Endometriosis.Reproductive sciences (Thousand Oaks, Calif.) · 2022
    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

3 authors at 1 institution in 1 country.

Teddy G GoetzDepartment of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut.
Ramanaiah MamillapalliDepartment of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut ramana.mamillapalli@yale.edu.
Hugh S TaylorDepartment of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut.
Yale University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Environmental Estrogen Induced Epigenetic Alteration of Uterine Stem CellsR01HD076422 · NICHD · YALE UNIVERSITY · PI TAYLOR, HUGH SMITH · 2012 to 2016
$2.0M
NCATS NIH HHS UL1 TR001863NICHD NIH HHS R01 HD076422
6 · The paper itself

Abstract

The gynecological disease endometriosis is characterized by the deposition and proliferation of endometrial cells outside the uterus and clinically is linked to low body mass index (BMI). Gene expression in the liver of these women has not been reported. We hypothesized that endometriosis may impact hepatic gene expression, promoting a low BMI. To determine the effect of endometriosis on liver gene expression, we induced endometriosis in female mice by suturing donor mouse endometrium into the peritoneal cavity and measuring the weight of these mice. Dual-energy X-ray absorptiometry (DEXA) scanning of these mice showed lower body weight and lower total body fat than controls. Microarray analysis identified 26 genes differentially regulated in the livers of mice with endometriosis. Six of 26 genes were involved in metabolism. Four of six genes were upregulated and were related to weight loss, whereas two genes were downregulated and linked to obesity. Expression levels of Cyp2r1, Fabp4, Mrc1, and Rock2 were increased, whereas Igfbp1 and Mmd2 expression levels were decreased. Lep and Pparg, key metabolic genes in the pathways of the six genes identified from the microarray, were also upregulated. This dysregulation was specific to metabolic pathways. Here we demonstrate that endometriosis causes reduced body weight and body fat and disrupts expression of liver genes. We suggest that altered metabolism mediated by the liver contributes to the clinically observed low BMI that is characteristic of women with endometriosis. These findings reveal the systemic and multiorgan nature of endometriosis.

Indexed as

Body Mass IndexAnimalsBody WeightCholestanetriol 26-MonooxygenaseDisease Models, AnimalDown-RegulationEndometriosisEndometriumFatty Acid-Binding ProteinsFemaleGene Expression ProfilingInsulin-Like Growth Factor Binding Protein 1LiverMembrane GlycoproteinsMicePeritoneal DiseasesCholestanetriol 26-MonooxygenaseCyp2r1 protein, mouseFabp4 protein, mouseFatty Acid-Binding ProteinsInsulin-Like Growth Factor Binding Protein 1Membrane GlycoproteinsMRC1 protein, mouseReceptors, Cell SurfaceReceptors, Immunologicrho-Associated KinasesRock2 protein, mouseendometriosisgene expressionlivermetabolism

Identifiers

PMID27628219
PMCPMC5315422
OpenAlexW2519062238

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.