Evidence map›Paper›PMID 31838022›Full record

ArticleiScience2020

6mer Seed Toxicity in Viral microRNAs.

Andrea E Murmann, Elizabeth T Bartom, Matthew J Schipma, Jacob Vilker, Siquan Chen, Marcus E Peter

Open access · goldAbstract read
In one paragraph

Article in iScience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Cancer kill code extension.Molecular therapy. Nucleic acids · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. DISE/6mer seed toxicity-a powerful anti-cancer mechanism with implications for other diseases.Journal of experimental & clinical cancer research : CR · 2021
    Review
  9. Non-targeting control for MISSION shRNA library silencesMolecular therapy. Nucleic acids · 2021
    Article
  10. 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

6 authors at 2 institutions in 1 country.

Andrea E MurmannDivision Hematology/Oncology, Department of Medicine, Northwestern University, Chicago, IL 60611, USA.
Elizabeth T BartomDepartment of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL 60611, USA.
Matthew J SchipmaDepartment of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL 60611, USA.
Jacob VilkerDivision Hematology/Oncology, Department of Medicine, Northwestern University, Chicago, IL 60611, USA.
Siquan ChenCellular Screening Center, Institute for Genomics & Systems Biology, The University of Chicago, Chicago, IL 60637, USA.
Marcus E PeterDivision Hematology/Oncology, Department of Medicine, Northwestern University, Chicago, IL 60611, USA; Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL 60611, USA. Electronic address: m-peter@northwestern.edu.
Northwestern University · USUniversity of Chicago · US

Funding

DISE - a natural cancer surveillance mechanism - a new road to cancer therapyR35CA197450 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PETER, MARCUS E. · 2015 to 2021
$6.2M
Bioinformatics Analysis of Next Generation Sequencing Data from Cancer CellsR50CA221848 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Elizabeth Thomas Bartom · 2017 to 2026
$1.8M
NCI NIH HHS R35 CA197450NCI NIH HHS R50 CA221848
6 · The paper itself

Abstract

MicroRNAs (miRNAs) are short double-stranded noncoding RNAs (19-23 nucleotides) that regulate gene expression by suppressing mRNAs through RNA interference. Targeting is determined by the seed sequence (position 2-7/8) of the mature miRNA. A minimal G-rich seed of just six nucleotides is highly toxic to cells by targeting genes essential for cell survival. A screen of 215 miRNAs encoded by 17 human pathogenic viruses (v-miRNAs) now suggests that a number of v-miRNAs can kill cells through a G-rich 6mer sequence embedded in their seed. Specifically, we demonstrate that miR-K12-6-5p, an oncoviral mimic of the tumor suppressive miR-15/16 family encoded by human Kaposi sarcoma-associated herpes virus, harbors a noncanonical toxic 6mer seed (position 3-8) and that v-miRNAs are more likely than cellular miRNAs to utilize a noncanonical 6mer seed. Our data suggest that during evolution viruses evolved to use 6mer seed toxicity to kill cells.

Indexed as

BioinformaticsMolecular GeneticsVirology

Identifiers

PMID31838022
PMCPMC7033618
OpenAlexW2995767149

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.