Evidence map›Paper›PMID 28921714›Full record

ArticleBrain pathology (Zurich, Switzerland)2018

Fetal microchimerism in human brain tumors.

Lauren Broestl, Joshua B Rubin, Sonika Dahiya

Abstract read
In one paragraph

Article in Brain pathology (Zurich, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Identifying Key Questions and Challenges in Microchimerism Biology.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Male origin microchimerism and brain cancer: a case-cohort study.Journal of cancer research and clinical oncology · 2023
    Article
  12. Foetal microchimerism occurs in pigs.Cell proliferation · 2022
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. 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.

Lauren BroestlDepartment of Pediatrics, Washington University School of Medicine, St. Louis, MO.ORCID 0000-0002-6566-3986
Joshua B RubinDepartment of Pediatrics, Washington University School of Medicine, St. Louis, MO.
Sonika DahiyaDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO.
Washington University in St. Louis · US

Funding

MOLECULAR BASIS FOR THE IMPACT OF SEX ON BRAIN TUMORIGENESISR01CA174737 · NCI · WASHINGTON UNIVERSITY · PI RUBIN, JOSHUA B · 2014 to 2024
$3.5M
NCI NIH HHS R01 CA174737
6 · The paper itself

Abstract

Sex differences in cancer incidence and survival, including central nervous system tumors, are well documented. Multiple mechanisms contribute to sex differences in health and disease. Recently, the presence of fetal-in-maternal microchimeric cells has been shown to have prognostic significance in breast and colorectal cancers. The frequency and potential role of these cells has not been investigated in brain tumors. We therefore selected two common primary adult brain tumors for this purpose: meningioma, which is sex hormone responsive and has a higher incidence in women, and glioblastoma, which is sex hormone independent and occurs more commonly in men. Quantitative PCR was used to detect the presence of male DNA in tumor samples from women with a positive history of male pregnancy and a diagnosis of either glioblastoma or meningioma. Fluorescence in situ hybridization for the X and Y chromosomes was used to verify the existence of intact male cells within tumor tissue. Fetal microchimerism was found in approximately 80% of glioblastoma cases and 50% of meningioma cases. No correlations were identified between the presence of microchimerism and commonly used clinical or molecular diagnostic features of disease. The impact of fetal microchimeric cells should be evaluated prospectively.

Indexed as

ChimerismAdultAgedBrain NeoplasmsDNAFemaleFetusGlioblastomaHumansMaleMeningeal NeoplasmsMeningiomaMiddle AgedPregnancySurvival AnalysisDNAbrain tumorfetal microchimerismglioblastomameningiomapregnancy

Identifiers

PMID28921714
PMCPMC5884742
OpenAlexW2755191016

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.