Evidence map›Paper›PMID 25653011›Full record

ArticleBMC genomics2015

miR-503 represses human cell proliferation and directly targets the oncogene DDHD2 by non-canonical target pairing.

Damon Polioudakis, Nathan S Abell, Vishwanath R Iyer

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Effect of miR-503 Down-Regulation on Growth and Invasion of Esophagus Carcinoma and Related Immune Function.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Article
  14. MiR-503 inhibited cell proliferation of human breast cancer cells by suppressing CCND1 expression.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  15. MIR-520f Regulated Itch Expression and Promoted Cell Proliferation in Human Melanoma Cells.Dose-response : a publication of International Hormesis Society
    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

3 authors at 1 institution in 1 country.

Damon PolioudakisDepartment of Molecular Biosciences, Center for Systems and Synthetic Biology, Institute for Cellular and Molecular Biology, University of Texas, Austin, Texas, USA. damon.polioudakis@gmail.com.
Nathan S AbellDepartment of Molecular Biosciences, Center for Systems and Synthetic Biology, Institute for Cellular and Molecular Biology, University of Texas, Austin, Texas, USA. abell.nathan@gmail.com.
Vishwanath R IyerDepartment of Molecular Biosciences, Center for Systems and Synthetic Biology, Institute for Cellular and Molecular Biology, University of Texas, Austin, Texas, USA. vishy.iyer@gmail.com.
The University of Texas at Austin · US

Funding

Gene regulatory networks during the transition from quiescence to proliferationR01CA130075 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI IYER, VISHWANATH R · 2008 to 2012
$1.2M
NCI NIH HHS CA130075NCI NIH HHS R01 CA130075
6 · The paper itself

Abstract

backgroundThe pathways regulating the transition of mammalian cells from quiescence to proliferation are mediated by multiple miRNAs. Despite significant improvements in our understanding of miRNA targeting, the majority of miRNA regulatory networks are still largely unknown and require experimental validation.

resultsHere we identified miR-503, miR-103, and miR-494 as negative regulators of proliferation in primary human cells. We experimentally determined their genome wide target profiles using RNA-induced silencing complex (RISC) immunoprecipitations and gene expression profiling. Analysis of the genome wide target profiles revealed evidence of extensive regulation of gene expression through non-canonical target pairing by miR-503. We identified the proto-oncogene DDHD2 as a target of miR-503 that requires pairing outside of the canonical 5' seed region of miR-503, representing a novel mode of miRNA-target pairing. Further bioinformatics analysis implicated miR-503 and DDHD2 in breast cancer tumorigenesis.

conclusionsOur results provide an extensive genome wide set of targets for miR-503, miR-103, and miR-494, and suggest that miR-503 may act as a tumor suppressor in breast cancer by its direct non-canonical targeting of DDHD2.

Indexed as

Breast NeoplasmsCarcinogenesisCell ProliferationFemaleGene Expression RegulationGene Expression Regulation, NeoplasticGenome, HumanHumansKaplan-Meier EstimateMicroRNAsPhospholipasesProto-Oncogene MasDDHD2 protein, humanMAS1 protein, humanMicroRNAsMIRN103 microRNA, humanMIRN494 microRNA, humanMIRN503 microRNA, humanPhospholipasesProto-Oncogene Mas

Identifiers

PMID25653011
PMCPMC4326481
OpenAlexW2090384351

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.