Evidence map›Paper›PMID 36440207›Full record

ArticleFrontiers in endocrinology2022

Follicular fluid steroid and gonadotropic hormone levels and mitochondrial function from exosomes predict embryonic development.

Li Yu, Miao Liu, Shiji Xu, Zhenxin Wang, Te Liu, Jiaye Zhou, Doudou Zhang, Xi Dong, Baishen Pan, Beili Wang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in endocrinology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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  16. The role of CoQ10 in embryonic development.Journal of assisted reproduction and genetics · 2024
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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

12 authors at 4 institutions in 1 country.

Li YuDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Miao LiuReproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai, China.
Shiji XuDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Zhenxin WangDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Te LiuShanghai Geriatric Institute of Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Jiaye ZhouDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Doudou ZhangReproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai, China.
Xi DongReproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai, China.
Baishen PanDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Beili WangDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Suying LiuReproductive Medicine Center, Zhongshan Hospital, Fudan University, Shanghai, China.
Wei GuoDepartment of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
Fudan University · CNZhongshan Hospital · CNShanghai University of Traditional Chinese Medicine · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Human follicular fluid (FF) is a complex biological fluid that contributes to the micro-environment of oocyte development. The aim of this study was to evaluate the role of steroid and gonadotropic hormones levels and mitochondrial function in embryo development during Methods: This was a cohort study of 138 women receiving IVF/ICSI, including 136 FF samples from 109 infertile women. FF steroid and gonadotropic hormones levels were tested by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and immunoassays. The mRNA expression levels of mitochondrial electron transport chain (ETC) complex genes from FF exosomes were detected by qPCR. Results: Analysis of these individual FF concentrations revealed that LH and FSH concentrations were higher in follicles in which the oocyte developed into a top quality (TQ) blastocyst (LH: 9.44 ± 2.32mIU/ml, FSH: 9.32 ± 1.01mIU/ml) than those in which there was a failure of fertilization (LH: 5.30 ± 0.84mIU/ml, FSH: 6.91 ± 0.62mIU/ml). In contrast, follicular cortisone concentrations were lower for oocytes that resulted in a TQ blastocyst (12.20 ± 0.82mIU/ml). The receiver operating characteristic analysis showed that FF LH and FSH levels predicted TQ blastocyst with excellent AUC value of 0.711 and 0.747. Mitochondrial ETC complex I and III mRNA levels were increased in the FF exosomes of TQ blastocyst. Correlation analysis showed that mRNA levels of ETC complex I was positively correlated with LH and FSH levels in FF. Conclusion: The levels of FF steroid and gonadotropic hormones from single follicle can predetermine subsequent embryo development to some extent. Furthermore, impaired exosome mitochondrial dysfunction is a potiential event that causes hormone change in embryo development.

Indexed as

ExosomesInfertility, FemaleChromatography, LiquidCohort StudiesEmbryonic DevelopmentFemaleFollicle Stimulating HormoneFollicular FluidGonadotropinsHumansMitochondriaPregnancyRNA, MessengerSteroidsTandem Mass SpectrometryFollicle Stimulating HormoneGonadotropinsRNA, MessengerSteroidsfollicular fluidFSHLHmitochondrial abnormalitiesoocyte competence

Identifiers

PMID36440207
PMCPMC9682035
OpenAlexW4308723846

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.