Evidence map›Paper›PMID 25393639›Full record

ArticleThe Journal of clinical endocrinology and metabolism2015

Proteomics of follicular fluid from women with polycystic ovary syndrome suggests molecular defects in follicular development.

Aditi S Ambekar, Dhanashree S Kelkar, Sneha M Pinto, Rakesh Sharma, Indira Hinduja, Kusum Zaveri, Akhilesh Pandey, T S Keshava Prasad, Harsha Gowda, Srabani Mukherjee

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 2 pooled it
6.8field-weighted citation impact, top 4% 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

69 citing papers in PubMed, 2 syntheses or guidelines pooled it, 130 citations in OpenAlex.

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  11. Polycystic Ovarian Syndrome: A Review of Multi-omics Analyses.Reproductive sciences (Thousand Oaks, Calif.) · 2025
    Review
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9 more citing papers are in PubMed but not listed here.

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

10 authors at 5 institutions in 2 countries.

Aditi S AmbekarDepartment of Molecular Endocrinology (A.S.A., S.M.), National Institute for Research in Reproductive Health, Indian Council of Medical Research, Mumbai 400012, India; Institute of Bioinformatics (D.S.K., S.M.P., A.P., T.S.K.P., H.G.), International Technology Park, Bangalore 560066, India; Manipal University (S.M.P.), Madhav Nagar, Manipal 576104, Karnataka, India; Department of Neurochemistry (R.S.), National Institute of Mental Health and Neuro Sciences, Bangalore 560066, India; INKUS IVF Clinic (I.H., K.Z.), Mumbai 400004, India; and McKusick-Nathans Institute of Genetic Medicine and Departments of Biological Chemistry, Pathology and Oncology (A.P.), Johns Hopkins University School of Medicine, Baltimore, Maryland 21205.
Dhanashree S Kelkar
Sneha M Pinto
Rakesh Sharma
Indira Hinduja
Kusum Zaveri
Akhilesh Pandey
T S Keshava Prasad
Harsha Gowda
Srabani Mukherjee
Institute of Bioinformatics · INIndian Council of Medical Research · INJohns Hopkins Medicine · USNational Institute for Research in Reproductive Health · INNational Institute of Mental Health and Neurosciences · IN

Funding

Wellcome Trust
6 · The paper itself

Abstract

contextPolycystic ovary syndrome (PCOS), a major cause of anovulatory infertility, is characterized by arrested follicular growth. Altered protein levels in the follicular fluid surrounding the ovum may reflect the molecular defects of folliculogenesis in these women.

objectiveTo identify differentially regulated proteins in PCOS by comparing the follicular fluid protein repertoire of PCOS with healthy women.

methodsThe follicular fluid samples were collected from PCOS and normo-ovulatory women undergoing in vitro fertilization. Follicular fluid proteins were subjected to digestion using trypsin, and resultant peptides were labeled with isobaric tags for relative and absolute quantification reagents and analyzed by liquid chromatography tandem mass spectrometry. Differential abundance of selected proteins was confirmed by ELISA.

resultsA total of 770 proteins were identified, of which 186 showed differential abundance between controls and women with PCOS. Proteins involved in various processes of follicular development including amphiregulin; heparan sulfate proteoglycan 2; tumor necrosis factor, α-induced protein 6; plasminogen; and lymphatic vessel endothelial hyaluronan receptor 1 were found to be deregulated in PCOS. We also identified a number of new proteins from follicular fluid, whose function in the ovary is not yet clearly established. These include suprabasin; S100 calcium binding protein A7; and helicase with zinc finger 2, transcriptional coactivator.

conclusionsProteins indispensable for follicular growth were found to be differentially expressed in follicular fluid of women with PCOS, which may in part explain the aberrant folliculogenesis observed in these women.

Indexed as

AdultFemaleFertilization in VitroFollicular FluidHumansInfertility, FemaleOvarian FolliclePolycystic Ovary SyndromeProteomics

Identifiers

PMID25393639
PMCPMC5393508
OpenAlexW2122464631

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.