Evidence map›Paper›PMID 33924938›Full record

ArticleViruses2021

CRISPR Interference Efficiently Silences Latent and Lytic Viral Genes in Kaposi's Sarcoma-Associated Herpesvirus-Infected Cells.

Kevin Brackett, Ameera Mungale, Mary Lopez-Isidro, Duncan A Proctor, Guillermo Najarro, Carolina Arias

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

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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 1 institution in 1 country.

Kevin BrackettDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
Ameera MungaleDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
Mary Lopez-IsidroDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
Duncan A ProctorDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
Guillermo NajarroDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.
Carolina AriasDepartment of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, CA 93106, USA.ORCID 0000-0002-4445-0826
University of California, Santa Barbara · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uncovering viral gene functions requires the modulation of gene expression through overexpression or loss-of-function. CRISPR interference (CRISPRi), a modification of the CRISPR-Cas9 gene editing technology, allows specific and efficient transcriptional silencing without genetic ablation. CRISPRi has been used to silence eukaryotic and prokaryotic genes at the single-gene and genome-wide levels. Here, we report the use of CRISPRi to silence latent and lytic viral genes, with an efficiency of ~80-90%, in epithelial and B-cells carrying multiple copies of the Kaposi's sarcoma-associated herpesvirus (KSHV) genome. Our results validate CRISPRi for the analysis of KSHV viral elements, providing a functional genomics tool for studying virus-host interactions.

Indexed as

Clustered Regularly Interspaced Short Palindromic RepeatsGene EditingGene SilencingCell LineCells, CulturedGene Expression Regulation, ViralGenes, ReporterGenes, ViralHerpesviridae InfectionsHerpesvirus 8, HumanHumansRNA, Guide, CRISPR-Cas SystemsVirus ActivationVirus LatencyRNA, Guide, CRISPR-Cas SystemsCRISPR-interferencedCas9-KRABgene expressiongene silencingKaposi’s sarcoma-associated herpesvirusKSHV

Identifiers

PMID33924938
PMCPMC8146339
OpenAlexW3158672780

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.