Evidence map›Paper›PMID 32665581›Full record

ArticleScientific reports2020

Involved microRNAs in alternative polyadenylation intervene in breast cancer via regulation of cleavage factor "CFIm25".

Mona Tamaddon, Gelareh Shokri, Seyed Mohammad Ali Hosseini Rad, Iman Rad, Àmirnader Emami Razavi, Fatemeh Kouhkan

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. 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
1.0field-weighted citation impact, top 25% 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, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Characterization and molecular targeting of CFIm25 (NUDT21/CPSF5) mRNA using miRNAs.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. 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

6 authors at 3 institutions in 2 countries.

Mona TamaddonStem Cell Technology Research Center, No. 9, East 2nd, St., Farhang Blvd., Saadat Abad St., Tehran, 1997775555, Iran.
Gelareh ShokriStem Cell Technology Research Center, No. 9, East 2nd, St., Farhang Blvd., Saadat Abad St., Tehran, 1997775555, Iran.
Seyed Mohammad Ali Hosseini RadDepartment of Microbiology and Immunology, University of Otago, Dunedin, Otago, 9010, New Zealand.
Iman RadStem Cell Technology Research Center, No. 9, East 2nd, St., Farhang Blvd., Saadat Abad St., Tehran, 1997775555, Iran.
Àmirnader Emami RazaviÌran National Tumor Bank, Cancer Biology Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran.
Fatemeh KouhkanStem Cell Technology Research Center, No. 9, East 2nd, St., Farhang Blvd., Saadat Abad St., Tehran, 1997775555, Iran. f.kouhkan@yahoo.com.ORCID http://orcid.org/0000-0001-7262-0207
Stem Cell Technology Research Center · IRMotamed Cancer Institute · IRUniversity of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cleavage factor "CFIm25", as a key repressor at proximal poly (A) site, negatively correlates to cell proliferation and tumorigenicity in various cancers. Hence, understanding CFIm25 mechanism of action in breast cancer would be a great benefit. To this aim four steps were designed. First, potential miRNAs that target 3'-UTR of CFIm25 mRNA, retrieved from Targetscan web server. Second, screened miRNAs were profiled in 100 breast cancer and 100 normal adjacent samples. Third, miRNAs that their expression was inversely correlated to the CFIm25, overexpressed in MDA-MB-231 cell line, and their effect on proliferation and migration monitored via MTT and wound healing assays, respectively. Fourth, interaction of miRNAs of interest with 3'-UTR of CFIm25 confirmed via luciferase assay and western blot. Our results indicate that CFIm25 considerably down-regulates in human breast cancer tissue. qRT-PCR assay, luciferase test, and western blotting confirm that CFIm25 itself could be directly regulated by oncomiRs such as miR-23, -24, -27, -135, -182 and -374. Besides, according to MTT and wound healing assays of cell lines, CFIm25 knockdown intensifies cell growth, proliferation and migration. Our results also confirm indirect impact of CFIm25 on regulation of mRNA's 3'-UTR length, which then control corresponding miRNAs' action. miRNAs directly control CFIm25 expression level, which then tunes expression of the oncogenes and tumor proliferation. Therefore, regulation of CFIm25 expression level via miRNAs is expected to improve treatment responses in breast cancer.

Indexed as

Computational BiologyBreast NeoplasmsCell Line, TumorCell MovementCell ProliferationCleavage And Polyadenylation Specificity FactorFemaleGene Expression Regulation, NeoplasticHumansMicroRNAsPolyadenylationRNA InterferenceCleavage And Polyadenylation Specificity FactorMicroRNAsNudt21 protein, human

Identifiers

PMID32665581
PMCPMC7360588
OpenAlexW3042480935

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.