Evidence map›Paper›PMID 31752117›Full record

ArticleCells2019

miRNA-29b Inhibits Prostate Tumor Growth and Induces Apoptosis by Increasing Bim Expression.

Subhayan Sur, Robert Steele, Xingyi Shi, Ratna B Ray

Abstract read
In one paragraph

Article in Cells, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
–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

55 citing papers in PubMed.

  1. Epigenetic regulation in a high-sugar environment (Review).International journal of molecular medicine · 2026
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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.

Subhayan SurDepartment of Pathology, Saint Louis University1100 South Grand Boulevard, St. Louis, MO 63104, USA.
Robert SteeleDepartment of Pathology, Saint Louis University1100 South Grand Boulevard, St. Louis, MO 63104, USA.
Xingyi ShiDepartment of Pathology, Saint Louis University1100 South Grand Boulevard, St. Louis, MO 63104, USA.
Ratna B RayDepartment of Pathology, Saint Louis University1100 South Grand Boulevard, St. Louis, MO 63104, USA.ORCID 0000-0003-4477-6292

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer is one of the most common cancers among men. Currently available therapies improve patient survival against local prostate cancer but have shown severe side effects. Advanced prostate cancer is still incurable. Studies have suggested the involvement of non-coding RNAs, especially micro-RNAs (miRNAs), in the regulation of multiple cellular events in cancer and thus several clinical trials are ongoing using miRNAs mimics or inhibitors. We previously demonstrated that miRNA-29b-3p (miR-29b) was downregulated in prostate cancer and that the overexpression of miR-29b limited prostate cancer metastasis. However, the therapeutic potential of the miR-29b against prostate cancer remains unknown. Here, we evaluated the therapeutic role of miR-29b in in vivo prostate tumors in a mouse model. Intratumoral injection of mimic miR-29b significantly inhibited prostate cancer xenograft tumor growth in nude mice. Subsequent study demonstrated that the overexpression of miR-29b reduced prostate cancer cell PC3 proliferation in a time dependent manner and induced cell death. Mechanistic study using a cancer pathway specific transcriptomic array revealed a significant overexpression of the pro-apoptotic gene BCL2L11 (Bim) in the miR-29b overexpressed PC3 cells, which was further verified in PC3 cells overexpressing miR-29b. We also observed a significant induction of Bim protein in miR-29b treated xenograft tumors. The induction of cytosolic accumulation of cytochrome C and PARP cleavage in miR-29b overexpressed PC3 cells was observed. Thus, our results suggest that miR-29b can be used as a potential molecule for prostate cancer therapy.

Indexed as

Up-RegulationAnimalsApoptosisBcl-2-Like Protein 11Cell Line, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansMaleMice, NudeMicroRNAsPC-3 CellsProstatic NeoplasmsXenograft Model Antitumor AssaysBCL2L11 protein, humanBcl-2-Like Protein 11MicroRNAsMIRN29a microRNA, humanBimcytochrome CmiRNA-29bPARPprostate cancer

Identifiers

PMID31752117
PMCPMC6912792

What OpenQuestion holds

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Registered trials

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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.