Evidence map›Paper›PMID 17500590›Full record

ArticlePLoS pathogens2007

Identification of cellular genes targeted by KSHV-encoded microRNAs.

Mark A Samols, Rebecca L Skalsky, Ann M Maldonado, Alberto Riva, M Cecilia Lopez, Henry V Baker, Rolf Renne

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 193 papers.

0numbers the graph read from it
0cells of the map it votes in
193citing papers in PubMed
14.9field-weighted citation impact, top 1% 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

193 citing papers in PubMed, 309 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
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  8. Article
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  10. Article
  11. Viral miRNA regulation of host gene expression.Seminars in cell & developmental biology · 2023
    Review
  12. Review
  13. Review
  14. Article
  15. Kaposi Sarcoma, a Trifecta of Pathogenic Mechanisms.Diagnostics (Basel, Switzerland) · 2022
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review

133 more citing papers are in PubMed but not listed here.

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

7 authors at 2 institutions in 1 country.

Mark A SamolsDepartment of Molecular Genetics and Microbiology, University of Florida College of Medicine, Gainesville, Florida, United States of America.
Rebecca L Skalsky
Ann M Maldonado
Alberto Riva
M Cecilia Lopez
Henry V Baker
Rolf Renne
University of Florida Health · USUniversity of Florida · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007250 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI HUANG, ALEX YEE-CHEN · 1985 to 2023
$33.4M
TRAINING IN THE CELL BIOLOGY AND IMMUNOBIOLOGY OF CANCERT32CA009126 · NCI · UNIVERSITY OF FLORIDA · PI MAY, WILLIAM STRATFORD · 1985 to 2012
$3.5M
NCI NIH HHS 5T32CA009126-30NCI NIH HHS T32 CA009126NIGMS NIH HHS T32 GM007250NIGMS NIH HHS T32 GM07250
6 · The paper itself

Abstract

MicroRNAs (miRNAs) are 19 to 23 nucleotide-long RNAs that post-transcriptionally regulate gene expression. Human cells express several hundred miRNAs which regulate important biological pathways such as development, proliferation, and apoptosis. Recently, 12 miRNA genes have been identified within the genome of Kaposi sarcoma-associated herpesvirus; however, their functions are still unknown. To identify host cellular genes that may be targeted by these novel viral regulators, we performed gene expression profiling in cells stably expressing KSHV-encoded miRNAs. Data analysis revealed a set of 81 genes whose expression was significantly changed in the presence of miRNAs. While the majority of changes were below 2-fold, eight genes were down-regulated between 4- and 20-fold. We confirmed miRNA-dependent regulation for three of these genes and found that protein levels of thrombospondin 1 (THBS1) were decreased >10-fold. THBS1 has previously been reported to be down-regulated in Kaposi sarcoma lesions and has known activity as a strong tumor suppressor and anti-angiogenic factor, exerting its anti-angiogenic effect in part by activating the latent form of TGF-beta. We show that reduced THBS1 expression in the presence of viral miRNAs translates into decreased TGF-beta activity. These data suggest that KSHV-encoded miRNAs may contribute directly to pathogenesis by down-regulation of THBS1, a major regulator of cell adhesion, migration, and angiogenesis.

Indexed as

Cells, CulturedGene Expression ProfilingGene Expression Regulation, ViralGenes, ViralHerpesvirus 8, HumanHumansKidneyMicroRNAsMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, ViralSarcoma, KaposiThrombospondin 1Transforming Growth Factor betaMicroRNAsRNA, MessengerRNA, ViralThrombospondin 1Transforming Growth Factor beta

Identifiers

PMID17500590
PMCPMC1876501
OpenAlexW1982209692

What OpenQuestion holds

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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.