Evidence map›Paper›PMID 25865893›Full record

ArticleCell reports2015

Entosis allows timely elimination of the luminal epithelial barrier for embryo implantation.

Yingju Li, Xiaofei Sun, Sudhansu K Dey

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
5.4field-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

87 citing papers in PubMed, 151 citations in OpenAlex.

  1. Review
  2. SAV1 in Cooperation With FKBP52 Participates in Implantation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
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  6. Article
  7. 3D In Vitro Culture of Early Mouse Embryos and Trophoblast Tissue Explants.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  8. Article
  9. Article
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  11. Article
  12. Article
  13. Article
  14. Alternative Splicing in Embryo Implantation.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2025
    Review
  15. Review
  16. Entosis in Health and Disease.Advances in experimental medicine and biology · 2025
    Review
  17. Embryo-Derived Cathepsin B Promotes Implantation and Decidualization by Activating Pyroptosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  18. Article
  19. Article
  20. Article

27 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

3 authors at 1 institution in 1 country.

Yingju LiDivision of Reproductive Sciences, Cincinnati Children's Research Foundation, Cincinnati, OH 45229, USA.
Xiaofei SunDivision of Reproductive Sciences, Cincinnati Children's Research Foundation, Cincinnati, OH 45229, USA. Electronic address: xiaofei.sun@cchmc.org.
Sudhansu K DeyDivision of Reproductive Sciences, Cincinnati Children's Research Foundation, Cincinnati, OH 45229, USA. Electronic address: sk.dey@cchmc.org.
Cincinnati Children's Hospital Medical Center · US

Funding

Molecular signaling in uterine receptivity to implantationR01HD068524 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI Xiaofei Sun · 2011 to 2026
$5.3M
Endocannabinoid Signaling During Early PregnancyR37DA006668 · NIDA · VANDERBILT UNIVERSITY · PI DEY, SUDHANSU K · 2003 to 2012
$3.8M
MARIJUANA EFFECTS ON EARLY PREGNANCYR01DA006668 · NIDA · UNIVERSITY OF KANSAS MEDICAL CENTER · PI DEY, SUDHANSU K · 1990 to 2019
$2.1M
MONOCLONAL PROBES OF ACQUIRED DRUG RESISTANCEF32CA007783 · NCI · YESHIVA UNIVERSITY · PI ZEHEB, RON · 1985 to 1986
–
NCI NIH HHS P01CA7783NICHD NIH HHS HD068524NICHD NIH HHS R01 HD068524NIDA NIH HHS DA006668NIDA NIH HHS R01 DA006668NIDA NIH HHS R37 DA006668
6 · The paper itself

Abstract

During implantation, uterine luminal epithelial (LE) cells first interact with the blastocyst trophectoderm. Within 30 hr after the initiation of attachment, LE cells surrounding the blastocyst in the implantation chamber (crypt) disappear, allowing trophoblast cells to make direct physical contact with the underneath stroma for successful implantation. The mechanism for the extraction of LE cells was thought to be mediated by apoptosis. Here, we show that LE cells in direct contact with the blastocyst are endocytosed by trophoblast cells by adopting the nonapoptotic cell-in-cell invasion process (entosis) in the absence of caspase 3 activation. Our in vivo observations were reinforced by the results of co-culture experiments with primary uterine epithelial cells with trophoblast stem cells or blastocysts showing internalization of epithelial cells by trophoblasts. We have identified entosis as a mechanism to remove LE cells by trophoblast cells in implantation, conferring a role for entosis in an important physiological process.

Indexed as

AnimalsCoculture TechniquesEmbryo ImplantationEntosisEpithelial CellsFemaleIn Situ Nick-End LabelingMicePregnancyUterus

Identifiers

PMID25865893
PMCPMC5089169
OpenAlexW2094728839

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.