Evidence map›Paper›PMID 24909225›Full record

ArticleScientific reports2014

RNAi-mediated gene silencing in zebrafish triggered by convergent transcription.

Omozusi E Andrews, Diana J Cha, Chunyao Wei, James G Patton

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2014. 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
1.4field-weighted citation impact, top 19% 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, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Double-Strand RNA (dsRNA) Delivery Methods in Insects: Diaphorina citri.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  4. Use of Zebrafish Models to Boost Research in Rare Genetic Diseases.International journal of molecular sciences · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  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

4 authors at 1 institution in 1 country.

Omozusi E Andrews1] Department of Biological Sciences, Vanderbilt University, Nashville, TN [2].
Diana J Cha1] Department of Biological Sciences, Vanderbilt University, Nashville, TN [2].
Chunyao WeiDepartment of Biological Sciences, Vanderbilt University, Nashville, TN.
James G PattonDepartment of Biological Sciences, Vanderbilt University, Nashville, TN.
Vanderbilt University · US

Funding

Vanderbilt/Meharry Initiative for Minority Student DvptR25GM062459 · NIGMS · VANDERBILT UNIVERSITY · PI VELEZ EDWARDS, DIGNA R · 2002 to 2020
$10.4M
MULTIDISCIPLINARY BASIC RESEARCH TRAINING IN CANCERT32CA009592 · NCI · VANDERBILT UNIVERSITY · PI Justin M Balko, Julie A Rhoades (Sterling) · 1987 to 2026
$10.4M
Analysis of miRNA Function During Eye Development and Retinal RegenerationR21EY019759 · NEI · VANDERBILT UNIVERSITY · PI PATTON, JAMES G. · 2010 to 2011
$414k
NCI NIH HHS T32 CA009592NEI NIH HHS R21 EY 019759NEI NIH HHS R21 EY019759NIGMS NIH HHS IMSD GM062459NIGMS NIH HHS R25 GM062459
6 · The paper itself

Abstract

RNAi based strategies to induce gene silencing are commonly employed in numerous model organisms but have not been extensively used in zebrafish. We found that introduction of transgenes containing convergent transcription units in zebrafish embryos induced stable transcriptional gene silencing (TGS) in cis and trans for reporter (mCherry) and endogenous (One-Eyed Pinhead (OEP) and miR-27a/b) genes. Convergent transcription enabled detection of both sense and antisense transcripts and silencing was suppressed upon Dicer knockdown, indicating processing of double stranded RNA. By ChIP analyses, increased silencing was accompanied by enrichment of the heterochromatin mark H3K9me3 in the two convergently arranged promoters and in the intervening reading frame. Our work demonstrates that convergent transcription can induce gene silencing in zebrafish providing another tool to create specific temporal and spatial control of gene expression.

Indexed as

AnimalsGene ExpressionGene SilencingHeterochromatinPromoter Regions, GeneticRNA, Double-StrandedRNA InterferenceTranscription, GeneticTransgenesZebrafishHeterochromatinRNA, Double-Stranded

Identifiers

PMID24909225
PMCPMC4048883
OpenAlexW2028872894

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.