Evidence map›Paper›PMID 31821660›Full record

ArticleCell proliferation2020

ATP mediates the interaction between human blastocyst and endometrium.

Xiao-Wei Gu, Yan Yang, Tao Li, Zi-Cong Chen, Tao Fu, Ji-Min Pan, Jian-Ping Ou, Zeng-Ming Yang

Open access · goldAbstract read
In one paragraph

Article in Cell proliferation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
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  5. Article
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  7. Article
  8. Article
  9. Basic Research Advances in China on Embryo Implantation, Placentation, and Parturition.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2024
    Article
  10. Article
  11. Decidualization and Related Pregnancy Complications.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2022
    Review
  12. Article
  13. Article
  14. Frontiers in cell and developmental biology · 2021
    Article
  15. Article
  16. Article
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

8 authors at 2 institutions in 1 country.

Xiao-Wei GuCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
Yan YangCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
Tao LiCenter for Reproductive Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
Zi-Cong ChenCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
Tao FuCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
Ji-Min PanCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
Jian-Ping OuCenter for Reproductive Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
Zeng-Ming YangCollege of Veterinary Medicine, South China Agricultural University, Guangzhou, China.ORCID https://orcid.org/0000-0001-6775-0082
South China Agricultural University · CNSun Yat-sen University · CN

Funding

National Key Research and Development Program of China 2018YFC1004403National Natural Science Foundation of China 31272263National Natural Science Foundation of China 31471397National Natural Science Foundation of China 31671563
6 · The paper itself

Abstract

objectiveEmbryo implantation needs a reciprocal interaction between competent embryo and receptive endometrium. Adenosine triphosphate (ATP) produced by stressed or injured cells acts as an important signalling molecule. This study aims to investigate whether adenosine triphosphate (ATP) plays an important role in the dialogue of human blastocyst-endometrium. MATERIALS AND

methodsThe concentration of lactate was analysed in culture medium from human embryos collected from in vitro fertilization patients. Extracellular ATP was measured by ATP Bioluminescent Assay Kit. Ishikawa cells and T-HESCs were treated with ATP, ATP receptor antagonist, ATP hydrolysis enzyme or inhibitors of ATP metabolic enzymes. The levels of gene expression were evaluated by real-time PCR and immunoassay.

resultsWe showed that injured human endometrial epithelial cells could rapidly release ATP into the extracellular environment as an important signalling molecule. In addition, blastocyst-derived lactate induces the release of non-lytic ATP from human endometrial receptive epithelial cells via connexins. Extracellular ATP stimulates the secretion of IL8 from epithelial cells to promote the process of in vitro decidualization. Extracellular ATP could also directly promote the decidualization of human endometrial stromal cells via P2Y-purinoceptors. More importantly, the supernatants of injured epithelial cells clearly induce the decidualization of stromal cells in time-dependent manner.

conclusionOur results suggest that ATP should play an important role in human blastocyst-endometrium dialogue for the initiation of decidualization.

Indexed as

Adenosine TriphosphateBlastocystCell LineCoculture TechniquesEmbryo ImplantationEndometriumEpithelial CellsFemaleGene ExpressionHumansSignal TransductionStromal CellsAdenosine Triphosphate

Identifiers

PMID31821660
PMCPMC7046473
OpenAlexW2996213195

What OpenQuestion holds

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LicenceCC BY
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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.