Evidence map›Paper›PMID 37379309›Full record

ArticlePloS one2023

Gene knock-outs in human CD34+ hematopoietic stem and progenitor cells and in the human immune system of mice.

Daniel A Kuppers, Jonathan Linton, Sergio Ortiz Espinosa, Kelly M McKenna, Anthony Rongvaux, Patrick J Paddison

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 11 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 2 institutions in 1 country.

Daniel A KuppersHuman Biology Division, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.
Jonathan LintonTranslational Science and Therapeutics Division, Program in Immunology, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.
Sergio Ortiz EspinosaTranslational Science and Therapeutics Division, Program in Immunology, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.ORCID 0000-0001-9192-2956
Kelly M McKennaTranslational Science and Therapeutics Division, Program in Immunology, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.
Anthony RongvauxTranslational Science and Therapeutics Division, Program in Immunology, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.
Patrick J PaddisonHuman Biology Division, Fred Hutchinson Cancer Center, Seattle, Washington, United States of America.ORCID 0000-0002-7144-0228
Fred Hutch Cancer Center · USUniversity of Washington · US

Funding

University of Washington/Fred Hutch Center for AIDS ResearchP30AI027757 · NIAID · UNIVERSITY OF WASHINGTON · PI EDWIN ROBERTO ORELLANA · 1988 to 2026
$104.9M
University of Washington Medical Scientist Training Program: MD/PhDT32GM007266 · NIGMS · UNIVERSITY OF WASHINGTON · PI HORWITZ, MARSHALL S. · 1985 to 2023
$30.4M
Progenitor Cell Biology Consortium Administrative Coordinating CenterU01HL099997 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI TERRIN, MICHAEL L · 2009 to 2015
$29.9M
CORE--VECTOR PRODUCTIONP30DK056465 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI BERNSTEIN, IRWIN D · 1999 to 2014
$14.9M
Stem Cell and Transplantation BiologyU54DK106829 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI DEREK L STIREWALT · 2015 to 2026
$9.1M
Controlling Hematopoietic Lineage Commitment from ESC to PlateletsU01HL099993 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI TOROK-STORB, BEVERLY J. · 2009 to 2015
$8.3M
Targeting macrophages in metastatic cancerR01CA234720 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI RONGVAUX, ANTHONY · 2019 to 2023
$2.2M
Epitranscriptomic control of erythropoiesisR01DK119270 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI PADDISON, PATRICK · 2019 to 2022
$1.8M
NCI NIH HHS R01 CA234720NHLBI NIH HHS U01 HL099993NHLBI NIH HHS U01 HL099997NIAID NIH HHS P30 AI027757NIDDK NIH HHS P30 DK056465NIDDK NIH HHS R01 DK119270NIDDK NIH HHS U54 DK106829NIGMS NIH HHS T32 GM007266
6 · The paper itself

Abstract

Human CD34+ hematopoietic stem and progenitor cells (HSPCs) are a standard source of cells for clinical HSC transplantations as well as experimental xenotransplantation to generate "humanized mice". To further extend the range of applications of these humanized mice, we developed a protocol to efficiently edit the genomes of human CD34+ HSPCs before transplantation. In the past, manipulating HSPCs has been complicated by the fact that they are inherently difficult to transduce with lentivectors, and rapidly lose their stemness and engraftment potential during in vitro culture. However, with optimized nucleofection of sgRNA:Cas9 ribonucleoprotein complexes, we are now able to edit a candidate gene in CD34+ HSPCs with almost 100% efficiency, and transplant these modified cells in immunodeficient mice with high engraftment levels and multilineage hematopoietic differentiation. The result is a humanized mouse from which we knocked out a gene of interest from their human immune system.

Indexed as

Hematopoietic Stem CellsHematopoietic Stem Cell TransplantationAnimalsAntigens, CD34Gene Knockout TechniquesHumansImmune SystemMiceMice, SCIDAntigens, CD34

Identifiers

PMID37379309
PMCPMC10306193
OpenAlexW4382468026

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.