Evidence map›Paper›PMID 26823448›Full record

ArticleVeterinary pathology2016

Spontaneous Reproductive Tract Lesions in Aged Captive Chimpanzees.

B K Chaffee, A P Beck, M A Owston, S Kumar, W B Baze, E R Magden, E J Dick, M Lammey, C R Abee

Open access · bronzeAbstract read
In one paragraph

Article in Veterinary pathology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. A 25-Year Retrospective Review of Mortality in Chimpanzees (Animals : an open access journal from MDPI · 2022
    Article
  6. Article
  7. Cancer in wildlife: patterns of emergence.Nature reviews. Cancer · 2018
    Review
  8. Review
  9. Review
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

9 authors at 4 institutions in 1 country.

B K ChaffeeMichale E. Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA bkchaffee@mdanderson.org.
A P BeckMichale E. Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA.
M A OwstonSouthwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA.
S KumarNational Animal Disease Center, US Department of Agriculture Agricultural Research Service, Ames, IA, USA.
W B BazeMichale E. Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA.
E R MagdenMichale E. Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA.
E J DickSouthwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX, USA.
M LammeyAlamogordo Primate Facility, Alamogordo, NM, USA.
C R AbeeMichale E. Keeling Center for Comparative Medicine and Research, The University of Texas MD Anderson Cancer Center, Bastrop, TX, USA.
The University of Texas MD Anderson Cancer Center · USTexas Biomedical Research Institute · USAgricultural Research Service · USNew Mexico State University Alamogordo · US

Funding

The Southwest National Primate Research Center Supplement- Infrastructure improvements of ABSL2 holding areasP51OD011133 · OD · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI Larry S. Schlesinger · 2012 to 2026
$129.7M
NIH HHS P51 OD011133
6 · The paper itself

Abstract

Chimpanzees (Pan troglodytes) have served as an important model for studies of reproductive diseases and aging-related disorders in humans. However, limited information is available about spontaneously occurring reproductive tract lesions in aging chimpanzees. In this article, the authors present histopathologic descriptions of lesions identified in the reproductive tract, including the mammary gland, of 33 female and 34 male aged chimpanzees from 3 captive populations. The most common findings in female chimpanzees were ovarian atrophy, uterine leiomyoma, adenomyosis, and endometrial atrophy. The most common findings in male chimpanzees were seminiferous tubule degeneration and lymphocytic infiltrates in the prostate gland. Other less common lesions included an ovarian granulosa cell tumor, cystic endometrial hyperplasia, an endometrial polyp, uterine artery hypertrophy and mineralization, atrophic vaginitis, mammary gland inflammation, prostatic epithelial hyperplasia, dilated seminal vesicles, a sperm granuloma, and lymphocytic infiltrates in the epididymis. The findings in this study closely mimic changes described in the reproductive tract of aged humans, with the exception of a lack of malignant changes observed in the mammary gland and prostate gland.

Indexed as

Pan troglodytesAgingAnimalsApe DiseasesDisease Models, AnimalFemaleGenital Diseases, FemaleGenital Diseases, MaleGenitaliaHumansMaleRetrospective Studiesbiological agingchimpanzeefemalegenital organsleiomyomamalemammary glandspathologyuterine

Identifiers

PMID26823448
PMCPMC5607477
OpenAlexW2319621730

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.