Evidence map›Paper›PMID 31579252›Full record

ArticleOncoTargets and therapy2019

MicroRNA-155-3p promotes breast cancer progression through down-regulating CADM1.

Guochao Zhang, Lele Zhong, Hao Luo, Shibing Wang

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in OncoTargets and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 12% 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, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Role of microRNAs in Chronic Lymphocytic Leukemia.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Microglia and Brain Macrophages as Drivers of Glioma Progression.International journal of molecular sciences · 2022
    Review
  15. Review
  16. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Guochao ZhangDepartment of Breast and Thyroid Surgery, Affiliated Jining No. 1 People's Hospital of Jining Medical University, Jining Medical University, Jining, Shandong 272011, People's Republic of China.
Lele ZhongDepartment of Breast and Thyroid Surgery, Affiliated Jining No. 1 People's Hospital of Jining Medical University, Jining Medical University, Jining, Shandong 272011, People's Republic of China.
Hao LuoDepartment of Breast and Thyroid Surgery, Affiliated Jining No. 1 People's Hospital of Jining Medical University, Jining Medical University, Jining, Shandong 272011, People's Republic of China.
Shibing WangDepartment of Breast and Thyroid Surgery, Affiliated Jining No. 1 People's Hospital of Jining Medical University, Jining Medical University, Jining, Shandong 272011, People's Republic of China.
Affiliated Hospital of Jining Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background/purposeCell adhesion molecule 1 (CADM1) functions as a tumor suppressor and has been identified to be frequently inactivated in breast cancer, and closely associated with patients' poor prognosis and advanced TNM stage. However, the mechanisms underlying CADM1 in breast cancer progression remains incompletely clear. miR-155, a predicted modulator of CADM1 was reported to be overexpressed in breast cancer, and its high expression level was closely related to the malignant progression of breast cancer. The present study aimed to explore whether miR-155-3p could modulate CADM1 expression and then involved in the progression of breast cancer.

methodsThe expression patterns of miR-155-3p in breast cancer tissues and cell lines were determined by RT-PCR technology. The relationship between CADM1 and miR-155-3p were determined by the luciferase gene reporter and Western Blot (WB) assays. Cell proliferation, apoptosis rates and tumorigenesis were determined by CCK-8, flow cytometry and in vivo xenotransplanation experiments, respectively.

resultsmiR-155-3p was up-regulated in breast cancer tissues and cells when compared to the adjacent normal tissues and normal breast MCF 10A cells. The mRNA and protein levels of CADM1 showed opposite expression patterns to that of miR-155-3p expression detected, and miR-155-3p could negatively regulate CADM1 expression in breast cancer MCF-7 cells. Moreover, gain-of function assay showed that overexpression of miR-155-3p promoted cell proliferation, tumorigenesis and repressed cell apoptosis, but these effects were all significantly impaired when the cells were simultaneously transfected with OE-CADM1, the overexpressing vector of CADM1.

conclusionThis study revealed that miR-155-3p could accelerate the progression of breast cancer via down-regulation of CADM1 expression.

Indexed as

breast cancerCADM1miR-155-3p

Identifiers

PMID31579252
PMCPMC6773971
OpenAlexW2976173328

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.