Evidence map›Paper›PMID 33608581›Full record

ArticleScientific reports2021

Genome-wide CRISPR/Cas9-knockout in human induced Pluripotent Stem Cell (iPSC)-derived macrophages.

Elena Navarro-Guerrero, Chwen Tay, Justin P Whalley, Sally A Cowley, Ben Davies, Julian C Knight, Daniel Ebner

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 46 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

7 authors at 2 institutions in 1 country.

Elena Navarro-Guerrero *Nuffield Department of Medicine, Target Discovery Institute, University of Oxford, Oxford, UK.
Chwen Tay *Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK.
Justin P WhalleyWellcome Centre for Human Genetics, University of Oxford, Oxford, UK.
Sally A CowleyJames Martin Stem Cell Facility, Sir William Dunn School of Pathology, University of Oxford, Oxford, UK.
Ben DaviesWellcome Centre for Human Genetics, University of Oxford, Oxford, UK.
Julian C KnightWellcome Centre for Human Genetics, University of Oxford, Oxford, UK. julian@well.ox.ac.uk.
Daniel EbnerNuffield Department of Medicine, Target Discovery Institute, University of Oxford, Oxford, UK. daniel.ebner@ndm.ox.ac.uk.
Centre for Human Genetics · GBUniversity of Oxford · GB

Funding

Medical Research Council MC_EX_MR/N50192X/1Medical Research Council MR/L023784/2Medical Research Council MR/M024962/1Wellcome Trust 090532/Z/09/ZWellcome Trust 204969/Z/16/Z
6 · The paper itself

Abstract

Genome engineering using CRISPR/Cas9 technology enables simple, efficient and precise genomic modifications in human cells. Conventional immortalized cell lines can be easily edited or screened using genome-wide libraries with lentiviral transduction. However, cell types derived from the differentiation of induced Pluripotent Stem Cells (iPSC), which often represent more relevant, patient-derived models for human pathology, are much more difficult to engineer as CRISPR/Cas9 delivery to these differentiated cells can be inefficient and toxic. Here, we present an efficient, lentiviral transduction protocol for delivery of CRISPR/Cas9 to macrophages derived from human iPSC with efficiencies close to 100%. We demonstrate CRISPR/Cas9 knockouts for three nonessential proof-of-concept genes-HPRT1, PPIB and CDK4. We then scale the protocol and validate for a genome-wide pooled CRISPR/Cas9 loss-of-function screen. This methodology enables, for the first time, systematic exploration of macrophage involvement in immune responses, chronic inflammation, neurodegenerative diseases and cancer progression, using efficient genome editing techniques.

Indexed as

CRISPR-Cas SystemsCell DifferentiationGene Knockdown TechniquesGenome-Wide Association StudyGenomic LibraryHumansInduced Pluripotent Stem CellsMacrophages

Identifiers

PMID33608581
PMCPMC7895961
OpenAlexW3132447645

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.