Evidence map›Paper›PMID 24345207›Full record

ArticleReproductive biology and endocrinology : RB&E2013

Profiles of cytokines secreted by isolated human endometrial cells under the influence of chorionic gonadotropin during the window of embryo implantation.

Akhilesh Srivastava, Jayasree Sengupta, Alka Kriplani, Kallol K Roy, Debabrata Ghosh

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05340010 (Administration of Human Chorionic Gonadotrophin Before Secretory Transformation of Frozen-thawed Embryo Transfer Cycles), which is not on this map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 3 pooled it
1.3field-weighted citation impact, top 20% 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.

NCT05340010 phase4completednot on this mapstarted 2020, after this paper: background citation

Administration of Human Chorionic Gonadotrophin Before Secretory Transformation of Frozen-thawed Embryo Transfer Cycles

TypeinterventionalSponsorAlexandria UniversityRan2020 to 2022Enrolled180ConditionshCG, FET, Frozen-thawed Embryo Transfe, Human Chorionic GonadotrophinArmsHuman Chorionic Gonadotrophin Intramuscular injection 10.000 IU
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 3 syntheses or guidelines pooled it, 57 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
  4. Trial
  5. Platelet-rich plasma versus granulocyte colony-stimulating factor in addressing recurrent implantation failure: A randomized, double-blind clinical trial.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2026
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  14. Human Chorionic Gonadotropin and Early Embryogenesis: Review.International journal of molecular sciences · 2022
    Review
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  17. Review
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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 1 institution in 1 country.

Akhilesh Srivastava
Jayasree Sengupta
Alka Kriplani
Kallol K Roy
Debabrata GhoshDepartment of Physiology, All India Institute of Medical Sciences, New Delhi, India. debabrata.ghosh1@gmail.com.
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral studies have indicated that human pre-implantation embryo-derived chorionic gonadotropin (hCG) may influence the implantation process by its action on human endometrial epithelial and stromal cells. Despite reports indicating that hCG acts on these cells to affect the production of several cytokines and growth factors (e.g., MIF, IGF-I, VEGF, LIF, IL-11, GMCSF, CXL10 and FGF2), our understanding of the integral influence of hCG on paracrine interactions between endometrial stromal and epithelial cells during implantation is very limited.

methodsIn the present study, we examined the profile of 48 cytokines in the conditioned media of primary cell cultures of human implantation stage endometrium. Endometrial epithelial cells (group 1; n = 20), stromal cells (group 2; n = 20), and epithelial plus stromal cells (group 3; n = 20) obtained from mid-secretory stage endometrial samples (n = 60) were grown on collagen and exposed to different doses (0, 1, 10 and 100 IU/ml) of rhCG for 24 h in vitro. Immunochemical and qRT-PCR methods were used to determine cytokine profiles. Enrichment and process networks analyses were implemented using a list of cytokines showing differential secretion in response to hCG.

resultsUnder basal conditions, endometrial epithelial and stromal cells exhibited cell type-specific profiles of secreted cytokines. Administration of hCG (100 IU) resulted in significantly (P < 0.05) different cytokine secretion profiles indicative of macropinocytic transport (HGF, MCSF) in epithelial cells, signal transduction (CCL4, FGF2, IL-1b, IL-6, IL-17, VEGF) in stromal cells, and epithelial-mesenchymal transition (FGF2, HGF, IL-1b, TNF) in mixed cells. Overall, the administration of hCG affected cytokines involved in the immune response, chemotaxis, inflammatory changes, proliferation, cell adhesion and apoptosis.

conclusionsCG can influence the function of the endometrium during blastocyst implantation via its differential action on endometrial epithelial and stromal cells. CG may also affect complex paracrine processes in the different endometrial cell types.

Indexed as

Cells, CulturedChorionic GonadotropinCytokinesEmbryo ImplantationEndometriumFemaleHumansReal-Time Polymerase Chain ReactionStromal CellsChorionic GonadotropinCytokines

Identifiers

PMID24345207
PMCPMC3878507
OpenAlexW2108567116

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.