Evidence map›Paper›PMID 41026317›Full record

ArticleMedical oncology (Northwood, London, England)2025

Exosomal transfer of miR-223-3p from carcinoma-associated fibroblasts promotes the malignant properties and chemoresistance of colon cancer cells by targeting NF2/Hippo signaling.

Jiaqi Zhao, Jiarui Zhang, Jing Liu, Likun Zan

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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.

Jiaqi ZhaoSchool of Basic Medicine, Shanxi Medical University, Taiyuan, 030001, Shanxi, China.
Jiarui ZhangLaboratory Animal Center, Shanxi Medical University, University Street 98, Jinzhong, 030600, Shanxi, China.
Jing LiuShanxi Cancer Hospital, Affiliated Cancer Hospital of Chinese Academy of Medical Sciences/Affiliated Cancer Hospital of Shanxi Medical University, No. 3 Workers' New Village, Xinghualing District, Taiyuan, 030000, Shanxi, China.
Likun ZanDepartment of Pathology, Shanxi Province Cancer Hospital, Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, No. 3 Workers' New Village, Xinghualing District, Taiyuan, 030013, Shanxi, China. zanlikun@sxmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer-associated fibroblasts (CAFs) play a key role in malignant progression and chemoresistance of cancer. Accumulating studies indicate that exosomal transfer of microRNAs from CAFs to cancer cells is responsible for the effects of CAFs in cancer (Wang et al. in Cancers, 2021, https://doi.org/10.3390/cancers13133160 ). In the present study, we explored the impact of CAFs-derived exosomes on tumorigenesis and chemoresistance of colon cancer, and potential microRNAs involved in this process. CAFs were isolated form colon cancer samples. CAFs-derived exosomes were separated by ultracentrifugation. Differentially expressed microRNAs were identified by microRNA expression array. The function of CAFs-derived exsomes and exosomal microRNAs were evaluated by cell viability assay, soft agar assay, transwell invasion assay, sphere formation assay, qRT-PCR, tumor xenograft model, flow cytometry, western blot, luciferase reporter assay, biotin microRNA pull-down assay. In our study, CAFs-derived exosomes promoted proliferation, anchorage-independent growth, invasion, stemness, tumor xenograft growth and 5-FU resistance of colon cancer cells. MiR-223-3p was significantly upregulated in CAFs-derived exosomes and serum or tissue samples of colon cancer patients. Exosomal transfer of miR-223-3p facilitated malignant properties and 5-FU resistance of colon cancer cells. Moreover, NF2 was identified as a downstream target for miR-223-3p. Restored NF2 expression partially abrogated the effects caused by exosomal transfer of miR-223-3p in colon cancer cells. In addition, exosomal miR-223-3 regulated Hippo pathway in colon cancer cells by targeting NF2. Our results indicated that exosomal transfer of miR-223-3p from CAFs to colon cancer cells promoted malignant properties and chemoresistance through NF2/Hippo pathway.

Indexed as

Cancer-Associated FibroblastsColonic NeoplasmsDrug Resistance, NeoplasmExosomesMicroRNAsProtein Serine-Threonine KinasesAnimalsCell Line, TumorCell ProliferationFemaleFluorouracilGene Expression Regulation, NeoplasticHippo Signaling PathwayHumansMaleMiceFluorouracilMicroRNAsMIR223, humanProtein Serine-Threonine KinasesAssociated fibroblasts (CAFs)CancerColon cancerExosomal miR-223-3pNeurofibromatosis type 2 (NF2)

Identifiers

PMID41026317

What OpenQuestion holds

Textmetadata
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.