Evidence map›Paper›PMID 32588541›Full record

ArticleJournal of cellular and molecular medicine2020

Exosomal MiR-500a-3p promotes cisplatin resistance and stemness via negatively regulating FBXW7 in gastric cancer.

Hao Lin, Liang Zhang, Caihua Zhang, Pengpeng Liu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
4.3field-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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Mechanisms of chemoresistance in gastric cancer: interplay between microRNAs and the tumor microenvironment.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  12. Functions and Clinical Applications of Exosomes in Gastric Cancer.International journal of biological sciences · 2025
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  15. Molecular insights and clinical implications for the tumor suppressor role of SCFBiochimica et biophysica acta. Reviews on cancer · 2024
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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

4 authors at 1 institution in 1 country.

Hao LinDepartment of General Surgery, XuZhou Central Hospital, Xuzhou, China.
Liang ZhangDepartment of General Surgery, XuZhou Central Hospital, Xuzhou, China.
Caihua ZhangDepartment of General Surgery, XuZhou Central Hospital, Xuzhou, China.
Pengpeng LiuDepartment of General Surgery, XuZhou Central Hospital, Xuzhou, China.ORCID 0000-0003-3270-5630
Xuzhou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chemoresistance has been a major challenge in advanced gastric cancer (GC) therapy. Exosomal transfer of oncogenic miRNAs implicates important effects in mediating recipient cell chemoresistance by transmitting active molecules. In this study, we found that microRNA-500a-3p was highly expressed in cisplatin (DDP) resistant GC cells (MGC803/DDP and MKN45/DDP) and their secreted exosomes than that in the corresponding parental cells. MGC803/DDP-derived exosomes enhance DDP resistance and stemness properties of MGC803 recipient cells via exosomal delivery of miR-500a-3p in vitro and in vivo through targeting FBXW7. However, reintroduction of FBXW7 in MGC803 cells reverses miR-500a-3p-mediated DDP resistance as well as stemness properties. Furthermore, elevated miR-500a-3p in the plasma exosomes of GC patients is correlated with DDP resistance and thereby results in poor progression-free prognosis. Our finding highlights the potential of exosomal miR-500a-3p as an potential modality for the prediction and treatment of GC with chemoresistance.

Indexed as

AnimalsCell Line, TumorCisplatinDrug Resistance, NeoplasmExosomesF-Box-WD Repeat-Containing Protein 7HumansMiceMice, Inbred BALB CMice, NudeMicroRNAsNeoplastic Stem CellsPrognosisStomach NeoplasmsCisplatinF-Box-WD Repeat-Containing Protein 7FBXW7 protein, humanMicroRNAsMIRN500 microRNA, humanchemoresistancecisplatinexosomegastric cancermiRNA-500a-3p

Identifiers

PMID32588541
PMCPMC7417713
OpenAlexW3037723203

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.