Evidence map›Paper›PMID 34070538›Full record

ArticleCancers2021

MiR-139 Modulates Cancer Stem Cell Function of Human Breast Cancer through Targeting CXCR4.

Chun-Wen Cheng, Wen-Ling Liao, Po-Ming Chen, Jyh-Cherng Yu, Hui-Ping Shiau, Yi-Hsien Hsieh, Huei-Jane Lee, Yu-Chun Cheng, Pei-Ei Wu, Chen-Yang Shen

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. CXC chemokine receptor 4 (CXCR4) blockade in cancer treatment.Journal of cancer research and clinical oncology · 2023
    Review
  12. Review
  13. Article
  14. MicroRNAs: A Link between Mammary Gland Development and Breast Cancer.International journal of molecular sciences · 2022
    Review
  15. Review
  16. Article
  17. 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

10 authors at 6 institutions in 1 country.

Chun-Wen ChengInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.
Wen-Ling LiaoGraduate Institute of Integrated Medicine, China Medical University, Taichung 40433, Taiwan.
Po-Ming ChenInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.
Jyh-Cherng YuDepartment of Surgery, Tri-Service General Hospital, National Defense Medical College, Taipei 11490, Taiwan.
Hui-Ping ShiauInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.
Yi-Hsien HsiehInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.ORCID 0000-0003-4942-1888
Huei-Jane LeeDepartment of Biochemistry, School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.
Yu-Chun ChengSchool of Medicine, Fu Jen Catholic University, New Taipei 24206, Taiwan.
Pei-Ei WuInstitute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan.
Chen-Yang ShenInstitute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan.
Chung Shan Medical University · TWChina Medical University · TWChung Shan Medical University Hospital · TWFu Jen Catholic University · TWInstitute of Biomedical Sciences, Academia Sinica · TWTri-Service General Hospital · TW

Funding

Ministry of Science and Technology, Taiwan MOST 102-2628-B-040-002-MY3; MOST 103-2811-B-040-001
6 · The paper itself

Abstract

Elevated expression of C-X-C motif chemokine receptor 4 (CXCR4) correlates with chemotaxis, invasion, and cancer stem cell (CSC) properties within several solid-tumor malignancies. Recent studies reported that microRNA (miRNA) modulates the stemness of embryonic stem cells. We aimed to investigate the role of miRNA, via CXCR4-modulation, on CSC properties in breast cancer using cell lines and xenotransplantation mouse model and evaluated miR-193 levels in 191 patients with invasive ductal carcinoma. We validated miR-139 directly targets the 3'-untranslated region of CXCR4. Hoechst 33342 fluorescence-activated cell sorting (FACS) and sphere-forming assay were used to identify CSCs. MiR-139 suppressed breast CSCs with mesenchymal traits; led to decreased migration and invasion abilities through down-regulating CXCR4/p-Akt signaling. In lung cancer xenograft model of nude mice transplanted with human miR-139-carrying MDA-MB-231 cells, metastatic lung nodules were suppressed. Clinically, microdissected breast tumor tissues showed miR-139 reduction, compared to adjacent non-tumor tissues, that was significantly associated with worse clinicopathological features, including larger tumor size, advanced tumor stage and lymph node metastasis; moreover, reduced miR-139 level was predominately occurred in late-stage HER2-oreexpression tumors. Collectively, our findings highlight miR-139-mediated suppression of CXCR4/p-Akt signaling and thereby affected mesenchymal stem-cell genesis, indicating its potential as a therapeutic target for invasive breast cancer.

Indexed as

biomarkerbreast cancercancer stem cellCXCR4microRNA

Identifiers

PMID34070538
PMCPMC8198393
OpenAlexW3165427687

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.