Evidence map›Paper›PMID 30993568›Full record

ArticleHuman cell2019

PGC-1α protects against oxidized low-density lipoprotein and luteinizing hormone-induced granulosa cells injury through ROS-p38 pathway.

Ying Liu, Jianjun Zhai, Jing Chen, Xiaomin Wang, Tingru Wen

Abstract read
PubMed Publisher
In one paragraph

Article in Human cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 34 citations in OpenAlex.

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  12. Morroniside Protects Human Granulosa Cells against HEvidence-based complementary and alternative medicine : eCAM · 2022
    Article
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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 4 institutions in 1 country.

Ying LiuDepartment of Gynaecology and Obstetrics, Emergency General Hospital, Beijing, 100028, China.
Jianjun ZhaiDepartment of Gynaecology and Obstetrics, Beijing Tongren Hospital, Capital Medical University, No. 1 Dongjiao Minxiang, Dongcheng District, Beijing, 100730, China. zhaijianjunwwrr@163.com.ORCID http://orcid.org/0000-0002-8826-294X
Jing ChenDepartment of Blood Transfusion, Dingzhou City Hospital, Dingzhou, 073000, Hebei, China.
Xiaomin WangDepartment of Gynaecology and Obstetrics, Tangshan People's Hospital, Tangshan, 063001, Hebei, China.
Tingru WenDepartment of Gynaecology and Obstetrics, Beijing United Family Hospital, Beijing, 100016, China.
Beijing Tongren Hospital · CNBeijing United Family Hospital · CNDingxi City People's Hospital · CNTangshan People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obese women with polycystic ovary syndrome (PCOS) often suffer from ovulation failure, which may be driven by granulosa cells (GCs) injury caused by increased levels of circulating oxidized low-density lipoprotein (ox-LDL) and luteinizing hormone (LH). PGC-1α may play an important role in this pathophysiological processes. However, the effect and the potential mechanism of PGC-1α on GCs injury evoked by obese PCOS is fully unclear. To investigate the protective effect and the potential mechanism of PGC-1α on GCs injury evoked by ox-LDL + LH stimulation. Patients with PCOS and women of normal reproductive age who undergoing egg retrievals and consenting for this research were collected. Those women were divided into normal-weight non-PCOS group, obese non-PCOS group, normal-weight PCOS group and obese PCOS group according to the body mass index (BMI) and PCOS diagnosis. Follicular fluid was collected and primary GCs were isolated. The levels of LH and ox-LDL in follicular fluid in the four groups were measured. And, the expressions of PGC-1α, cell apoptosis and ROS generation in primary GCs in the four groups were evaluated. After GCs from women of normal reproductive age at normal-weight pre-treated with adenovirus encoding PGC-1α (Ad-PGC-1α) prior to ox-LDL + LH treatment in vitro, the cell viability, apoptosis, apoptosis-related proteins expressions and ROS generation were evaluated by CCK-8 assay, AnnexinV/PI double staining, Western blot and H

Indexed as

ApoptosisCells, CulturedFemaleGene ExpressionGranulosa CellsHumansLipoproteins, LDLLuteinizing HormoneMAP Kinase Signaling SystemMolecular Targeted TherapyPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPolycystic Ovary SyndromeReactive Oxygen SpeciesLipoproteins, LDLLuteinizing Hormoneoxidized low density lipoproteinPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPARGC1A protein, humanReactive Oxygen SpeciesApoptosisGranulosa cellOxidized low-density lipoproteinp38PGC-1αPolycystic ovary syndromeROS

Identifiers

PMID30993568
OpenAlexW2935931124

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.