Evidence map›Paper›PMID 25146733›Full record

ArticleVirology2014

A mouse polyomavirus-encoded microRNA targets the cellular apoptosis pathway through Smad2 inhibition.

Chang Kyoo Sung, Hyungshin Yim, Erik Andrews, Thomas L Benjamin

Abstract read
In one paragraph

Article in Virology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Viral miRNA regulation of host gene expression.Seminars in cell & developmental biology · 2023
    Review
  2. Article
  3. Biology of Polyomavirus miRNA.Frontiers in microbiology · 2021
    Review
  4. Review
  5. Article
  6. Review
  7. 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

4 authors at 1 institution in 1 country.

Chang Kyoo SungDepartment of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA; Department of Biological and Health Sciences, Texas A&M University-Kingsville, Kingsville, TX 78363, USA. Electronic address: chang.sung@tamuk.edu.
Hyungshin YimDepartment of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA.
Erik AndrewsDepartment of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA.
Thomas L BenjaminDepartment of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA. Electronic address: thomas_benjamin@hms.harvard.edu.
Harvard University · US

Funding

Tumor Host Range Mutants of Polyoma and Their TargetsR01CA092520 · NCI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI BENJAMIN, THOMAS LIVINGSTON · 2001 to 2010
$6.0M
NCI NIH HHS CA-092520NCI NIH HHS R01 CA092520
6 · The paper itself

Abstract

Some viruses and most eukaryotic cells have microRNAs that regulate the expression of many genes. Although many viral miRNAs have been identified, only a few have been included in in vivo functional studies. Here we show that a Py-encoded miRNA downregulates the expression of the pro-apoptotic factor Smad2, resulting in the suppression of the apoptosis pathway. To study the Py miRNA in an in vivo context, a miRNA-deficient mutant virus was created on the background of the LID virus strain which establishes a rapid and lethal infection in newborn mice. Apoptosis analysis on kidney tissues indicates that the pro-apoptotic pathway is targeted in the infected host as well. Suppression of apoptosis through targeting of Smad2 by the Py miRNA is expected to synergize with anti-apoptotic effects previously attributed to the polyoma tumor antigens in support of virus replication in the natural host.

Indexed as

AnimalsApoptosisCell LineEpithelial CellsLentivirusMiceMicroRNAsPolyomavirusRNA InterferenceSmad2 ProteinMicroRNAsSmad2 ProteinSmad2 protein, mouseAnimal infectionApoptosisMicroRNAMouse polyomavirusSmad2 a cellular target

Identifiers

PMID25146733
PMCPMC4253860
OpenAlexW2047414491

What OpenQuestion holds

Textmetadata
LicenceTDM
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.