Evidence map›Paper›PMID 32509184›Full record

ArticleAmerican journal of translational research2020

Effects of GW1929 on uterus, ovary and bone metabolism function in perimenopause rats.

Xiaoli Wang, Kehui Xu, Ying Xiong, Qiao Li, Xia Zhao

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 59% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Circulating Interleukin-6 Mediates PMResearch (Washington, D.C.) · 2024
    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

5 authors at 1 institution in 1 country.

Xiaoli WangDepartment of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University Chengdu 610041, P. R. China.
Kehui XuDepartment of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University Chengdu 610041, P. R. China.
Ying XiongDepartment of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University Chengdu 610041, P. R. China.
Qiao LiDepartment of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University Chengdu 610041, P. R. China.
Xia ZhaoDepartment of Gynecology and Obstetrics, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University Chengdu 610041, P. R. China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was aimed to investigate the effect of GW1929, a novel peroxisome proliferator-activated receptors gamma (PPARγ) agonist, in perimenopause rats. Female Sprague-Dawley (SD) rats were treated with 4-vinylcyclohexene diepoxide (VCD) to induce perimenopause rat model. Then they were given GW1929 in low, middle and high dosage. Histopathology observation of uterus and ovary tissues was measured by hematoxylin and eosin staining. The levels of serum hormones, oxidative stress related factors, bone formation and bone metabolism associated factors in serum were detected by kits. Terminal-deoxynucleoitidyl Transferase Mediated Nick End Labeling (TUNEL) was employed to evaluate cell apoptosis. Furthermore, the expression of PPARγ and apoptosis associated proteins were measured by western blotting. The results revealed that there was no thickening of endometrium and no mature follicular development in ovaries of model group rats. GW1929 treatment recovered endometrial function with a tendency of thickening and there were mature follicle in the ovary. In addition, GW1929 increased the expression of PPARγ in both uterus and ovary tissues. The contents of estrogen (E2) were increased, whereas follicle-stimulating hormone (FSH) and luteinizing hormone (LH) were decreased after being intervened with GW1929 in perimenopause rats. Concurrently, GW1929 reduced the levels of oxidative stress in a dose-dependent manner. Following treatment with GW1929, cell apoptosis in uterus and ovary tissues were attenuated, accompanied by a downregulation of Bax expression and an upregulation of Bcl-2 and cleaved caspase-3 expression. Moreover, In the GW1929-treated perimenopause rats, the levels of alkaline phosphatase (ALP), osteocalcin (OCN), osteopontin (OPN), bone alkaline phosphatase (BALP) and bone mineral density (BMD) were enhanced, while tartrate-resistant acid phosphatase (TRAP) was reduced. Taken together, we conclude that GW1929 could improve uterus, ovary and bone metabolism function in perimenopause rats, which is of great significance for the treatment of perimenopause.

Indexed as

bone metabolismovaryPerimenopauseperoxisome proliferator-activated receptors gammauterus

Identifiers

PMID32509184
PMCPMC7270032
OpenAlexW3032965376

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.