Evidence map›Paper›PMID 36499501›Full record

ArticleInternational journal of molecular sciences2022

miR-221-5p and miR-186-5p Are the Critical Bladder Cancer Derived Exosomal miRNAs in Natural Killer Cell Dysfunction.

Ting Huyan, Lina Gao, Na Gao, Chaochao Wang, Wuli Guo, Xiaojie Zhou, Qi Li

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Design, Synthesis and Biophysical Characterisation of CPP-PNA Conjugates for Targeting Oncogenic microRNA-221.Journal of peptide science : an official publication of the European Peptide Society · 2026
    Article
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  7. Article
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  14. The role of exosomes in bladder cancer immunotherapy.Journal of the National Cancer Center · 2025
    Review
  15. Effect of Extracellular Vesicles Derived From Tumor Cells on Immune Evasion.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  16. Article
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  19. Bladder cancer: non-coding RNAs and exosomal non-coding RNAs.Functional & integrative genomics · 2024
    Review
  20. 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

7 authors at 1 institution in 1 country.

Ting HuyanSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Lina GaoSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Na GaoSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Chaochao WangSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Wuli GuoSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Xiaojie ZhouSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
Qi LiSchool of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.ORCID 0000-0003-4031-8120
Northwestern Polytechnical University · CN

Funding

China Postdoctoral Science Foundation 2020M673491, 2022T150531Fundamental Research Funds for the Central Universities D5000220170Natural Science Basic Research Program of Shaanxi 2022JM-117
6 · The paper itself

Abstract

Bladder cancer (BC) is the tenth most commonly diagnosed cancer worldwide, and its carcinogenesis mechanism has not been fully elucidated. BC is able to induce natural killer (NK) cell dysfunction and escape immune surveillance. The present study found that exosomes derived from the urinary bladder cancer cell line (T24 cell) contribute in generating NK cell dysfunction by impairing viability, and inhibiting the cytotoxicity of the NK cell on target cells. Meanwhile, T24 cell-derived exosomes inhibited the expression of the important functional receptors NKG2D, NKp30, and CD226 on NK cells as well as the secretion of perforin and granzyme-B. The critical miRNAs with high expression in T24 cell-derived exosomes were identified using high-throughput sequencing. Furthermore, following dual-luciferase reporter assay and transfection experiments, miR-221-5p and miR-186-5p were confirmed as interfering with the stability of the mRNAs of DAP10, CD96, and the perforin gene in NK cells and may be potential targets used in the therapy for BC.

Indexed as

ExosomesMicroRNAsUrinary Bladder NeoplasmsCell Line, TumorCell ProliferationHumansKiller Cells, NaturalRNA, MessengerMicroRNAsMIR221, humanMIRN186 microRNA, humanRNA, Messengerbladder cancer (BC)exosomemiR-186-5pmiR-221-5pmiRNAnatural killer (NK) cells

Identifiers

PMID36499501
PMCPMC9740765
OpenAlexW4311514637

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.