Evidence map›Paper›PMID 29425272›Full record

ArticleBiology of reproduction2018

Endometriosis alters brain electrophysiology, gene expression and increases pain sensitization, anxiety, and depression in female mice.

Tian Li, Ramanaiah Mamillapalli, Sheng Ding, Hao Chang, Zhong-Wu Liu, Xiao-Bing Gao, Hugh S Taylor

Open access · bronzeAbstract read
In one paragraph

Article in Biology of reproduction, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
8.2field-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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Altered Blood Pressure Reflexes in Women With Endometriosis.Hypertension (Dallas, Tex. : 1979) · 2025
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Predictors of anxiety in endometriosis patients.Archives of gynecology and obstetrics · 2025
    Article
  15. Observational
  16. Review
  17. Review
  18. Article
  19. Study on the Mechanisms of Glrα3 in Pain Sensitization of Endometriosis.International journal of molecular sciences · 2024
    Article
  20. Review

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

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

7 authors at 1 institution in 1 country.

Tian LiDepartment of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA.
Ramanaiah MamillapalliDepartment of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA.
Sheng DingDepartment of Genetics, Yale School of Medicine, New Haven, Connecticut, USA.
Hao ChangDepartment of Genetics, Yale School of Medicine, New Haven, Connecticut, USA.
Zhong-Wu LiuDepartment of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA.
Xiao-Bing GaoDepartment of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA.
Hugh S TaylorDepartment of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA.
Yale University · US

Funding

Tissue Factor and EmdometriosisU54HD052668 · NICHD · YALE UNIVERSITY · PI OSTEEN, KEVIN G · 2007 to 2011
$6.6M
NICHD NIH HHS U54 HD052668
6 · The paper itself

Abstract

Endometriosis is an estrogen-dependent inflammatory disorder among reproductive-aged women associated with pelvic pain, anxiety, and depression. Pain is characterized by central sensitization; however, it is not clear if endometriosis leads to increased pain perception or if women with the disease are more sensitive to pain, increasing the detection of endometriosis. Endometriosis was induced in mice and changes in behavior including pain perception, brain electrophysiology, and gene expression were characterized. Behavioral tests revealed that mice with endometriosis were more depressed, anxious and sensitive to pain compared to sham controls. Microarray analyses confirmed by qPCR identified differential gene expression in several regions of brain in mice with endometriosis. In these mice, genes such as Gpr88, Glra3 in insula, Chrnb4, Npas4 in the hippocampus, and Lcn2 in the amygdala were upregulated while Lct, Serpina3n (insula), and Nptx2 (amygdala) were downregulated. These genes are involved in anxiety, locomotion, and pain. Patch clamp recordings in the amygdala were altered in endometriosis mice demonstrating an effect of endometriosis on brain electrophysiology. Endometriosis induced pain sensitization, anxiety, and depression by modulating brain gene expression and electrophysiology; the effect of endometriosis on the brain may underlie pain sensitization and mood disorders reported in women with the disease.

Indexed as

Gene ExpressionAnimalsAnxietyBehavior, AnimalBrainDepressionElectrophysiological PhenomenaEndometriosisFemaleMiceMice, Inbred C57BLMotor ActivityPain Threshold

Identifiers

PMID29425272
PMCPMC6692844
OpenAlexW2789457068

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.