Evidence map›Paper›PMID 36694082›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2023

Growth Hormone Promotes Oocyte Maturation In Vitro by Protecting Mitochondrial Function and Reducing Apoptosis.

Ke Deng, Danfeng Du, Dengxuan Fan, Zhenle Pei, Shuo Zhang, Congjian Xu

Abstract read
PubMed Publisher
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

6 authors at 2 institutions in 1 country.

Ke DengObstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, China.ORCID 0000-0002-4098-1144
Danfeng DuObstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, China.ORCID 0000-0002-0753-334X
Dengxuan FanObstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, China.
Zhenle PeiObstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, China.
Shuo ZhangShanghai Ji Ai Genetics and IVF Institute, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China. chnszhang@163.com.
Congjian XuShanghai Ji Ai Genetics and IVF Institute, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China. pghunion@163.com.ORCID 0000-0002-7954-5892
Obstetrics and Gynecology Hospital of Fudan University · CNShanghai Medical College of Fudan University · CN

Funding

Municipal Human Resources Development Program for Outstanding Young Talents in Medical and Health Sciences in Shanghai 2022YQ075National Natural Science Foundation of China 82201807
6 · The paper itself

Abstract

Some studies have been conducted to explore the influence of growth hormone (GH) on oocytes in in vitro maturation (IVM); however, previous studies reporting showed different results, and the specific mechanisms were not clear. In the present study, GH supplementation improved oocyte maturation rate. The rate of germinal vesicle breakdown (GVBD) in the GH group was 83.9%, which was significantly higher than that (72.1%) in the control group (p = 0.001). The maturation rate of the GH group (79.2%) was significantly higher than that (65.4%) of the control group (p = 0.000). The fertilization (68.6 vs. 59.3%) and blastocyst (30 vs. 25.3%) rates showed an increasing trend in the GH group compared to those in controls. The dynamic parameters of nuclear maturation of oocytes were recorded by time-lapse monitoring system; oocytes in the GH group completed nuclear maturation earlier than did those in the control group. GH reduced cAMP levels to promote oocyte maturation. Single-cell RNA sequencing analysis revealed that the majority of differentially expressed genes (DEGs) involved in mitochondrial oxidative phosphorylation was upregulated in the GH group. Furthermore, the mitochondrial membrane potential of oocytes significantly increased, and the levels of intracellular reactive oxygen species (ROS) and Ca

Indexed as

Growth HormoneOogenesisApoptosisBlastocystEmbryonic DevelopmentIn Vitro Oocyte Maturation TechniquesMitochondriaOocytesGrowth HormoneApoptosisDNA damageGrowth hormoneImmature oocyteIn vitro maturationMitochondrial function

Identifiers

PMID36694082
OpenAlexW4317893610

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.