Evidence map›Paper›PMID 25294912›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2014

Complement pathway is frequently altered in endometriosis and endometriosis-associated ovarian cancer.

Swati Suryawanshi, Xin Huang, Esther Elishaev, Raluca A Budiu, Lixin Zhang, SungHwan Kim, Nicole Donnellan, Gina Mantia-Smaldone, Tianzhou Ma, George Tseng and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 2 pooled it
7.2field-weighted citation impact, top 3% 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

65 citing papers in PubMed, 2 syntheses or guidelines pooled it, 133 citations in OpenAlex.

  1. Pooled it
  2. A Systematic Review of Atypical Endometriosis-Associated Biomarkers.International journal of molecular sciences · 2022
    Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. Mechanistic Insights into Tumorigenesis from Serum Proteins.medRxiv : the preprint server for health sciences · 2025
    Article
  8. Endometriosis: An Immunologist's Perspective.International journal of molecular sciences · 2025
    Review
  9. Endometriosis and autoimmunity.Autoimmunity reviews · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Review
  15. Impact of gut microbiota on endometriosis: linking physical injury to mental health.Frontiers in cellular and infection microbiology · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

5 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

14 authors at 1 institution in 1 country.

Swati SuryawanshiDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania.
Xin HuangDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania.
Esther ElishaevDepartment of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. Magee Women's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh Pennsylvania.
Raluca A BudiuDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania.
Lixin ZhangDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania.
SungHwan KimDepartment of Statistics University of Pittsburgh, Graduate School of Public Health, Pittsburgh Pennsylvania.
Nicole DonnellanMagee Women's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh Pennsylvania.
Gina Mantia-SmaldoneSection of Gynecologic Oncology, Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
Tianzhou MaDepartment of Statistics University of Pittsburgh, Graduate School of Public Health, Pittsburgh Pennsylvania.
George TsengDepartment of Statistics University of Pittsburgh, Graduate School of Public Health, Pittsburgh Pennsylvania.
Ted LeeMagee Women's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh Pennsylvania.
Suketu MansuriaMagee Women's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh Pennsylvania.
Robert P EdwardsDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania. Magee Women's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh Pennsylvania.
Anda M VladDepartment of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine and Magee Women's Research Institute, Pittsburgh, Pennsylvania. vladam@upmc.edu.
University of Pittsburgh · US

Funding

RPCI-UPCI Ovarian Cancer SPOREP50CA159981 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MOYSICH, KIRSTEN B. · 2013 to 2025
$19.6M
MUC1 Roles in ovarian cancer pathogenesis and immune therapyR01CA163462 · NCI · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI VLAD, ANDA M · 2012 to 2016
$1.4M
NCI NIH HHS P50 CA159981NCI NIH HHS R01 CA163462
6 · The paper itself

Abstract

purposeMechanisms of immune dysregulation associated with advanced tumors are relatively well understood. Much less is known about the role of immune effectors against cancer precursor lesions. Endometrioid and clear-cell ovarian tumors partly derive from endometriosis, a commonly diagnosed chronic inflammatory disease. We performed here a comprehensive immune gene expression analysis of pelvic inflammation in endometriosis and endometriosis-associated ovarian cancer (EAOC). EXPERIMENTAL

designRNA was extracted from 120 paraffin tissue blocks comprising of normal endometrium (n = 32), benign endometriosis (n = 30), atypical endometriosis (n = 15), and EAOC (n = 43). Serous tumors (n = 15) were included as nonendometriosis-associated controls. The immune microenvironment was profiled using Nanostring and the nCounter GX Human Immunology Kit, comprising probes for a total of 511 immune genes.

resultsOne third of the patients with endometriosis revealed a tumor-like inflammation profile, suggesting that cancer-like immune signatures may develop earlier, in patients classified as clinically benign. Gene expression analyses revealed the complement pathway as most prominently involved in both endometriosis and EAOC. Complement proteins are abundantly present in epithelial cells in both benign and malignant lesions. Mechanistic studies in ovarian surface epithelial cells from mice with conditional (Cre-loxP) mutations show intrinsic production of complement in epithelia and demonstrate an early link between Kras- and Pten-driven pathways and complement upregulation. Downregulation of complement in these cells interferes with cell proliferation.

conclusionsThese findings reveal new characteristics of inflammation in precursor lesions and point to previously unknown roles of complement in endometriosis and EAOC.

Indexed as

AdultAgedAnimalsCell ProliferationCell Transformation, NeoplasticCluster AnalysisComplement ActivationComplement C7Complement System ProteinsDisease Models, AnimalEndometriosisEpithelial CellsFemaleGene Expression ProfilingGene Expression RegulationGene Knockdown TechniquesComplement C7Complement System Proteins

Identifiers

PMID25294912
PMCPMC4252715
OpenAlexW2124580217

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.