Evidence map›Paper›PMID 34729246›Full record

ArticleMolecular therapy. Nucleic acids2021

Placental trophoblast cell-derived exosomal microRNA-1290 promotes the interaction between endometrium and embryo by targeting LHX6.

Shuang Shi, Qiang Tan, Jingjie Liang, Dingren Cao, Shaoyu Wang, Junyong Liang, Kaiyu Chen, Zhengguang Wang

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.5field-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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Equine MicroRNAs: Performance, Reproduction, and Disease.MicroRNA (Shariqah, United Arab Emirates) · 2026
    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

8 authors at 2 institutions in 1 country.

Shuang ShiCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Qiang TanCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Jingjie LiangCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Dingren CaoCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Shaoyu WangCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Junyong LiangCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Kaiyu ChenCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Zhengguang WangCollege of Animal Science, Zhejiang University, Hangzhou 310058, PR China.
Zhejiang University · CNSanya University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Communication between the maternal uterus and the embryo is vital for a successful pregnancy. Exosomes, subtypes of extracellular vesicles comprising many bioactive factors, regulate the early stages of pregnancy, specifically during embryo implantation. Nevertheless, the mechanism by which exosomal microRNAs (miRNAs) derived from placental trophoblasts regulate embryo implantation remains elusive. We isolated and identified exosomes derived from placental trophoblast cells (HTR8/SVneo). Subsequently, we evaluated the loading miRNA in exosomes by small RNA sequencing. Consequently, we showed that trophoblast cell-derived exosomes could transfer to endometrial epithelial cells. Besides, these exosomes promoted the epithelial-mesenchymal transition (EMT) as well as migration of endometrial cells and were implicated in the regulation of inflammation. Further, the specific miRNAs were screened in exosomes, and as a result, miRNA (miR)-1290 was enriched specifically in exosomes. miR-1290 promoted the expression of inflammatory factors (interleukin [IL]-6 and IL-8) and migration of endometrial epithelial cells. In addition, exosomal miR-1290 promoted angiogenesis

Indexed as

embryo implantationEMTexosomesLHX6miR-1290

Identifiers

PMID34729246
PMCPMC8526418
OpenAlexW3204637941

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.