Evidence map›Paper›PMID 36809781›Full record

ArticleBlood advances2023

Physioxia improves the selectivity of hematopoietic stem cell expansion cultures.

Kyomi J Igarashi, Iwo Kucinski, Yan Yi Chan, Tze-Kai Tan, Hwei Minn Khoo, David Kealy, Joydeep Bhadury, Ian Hsu, Pui Yan Ho, Kouta Niizuma and 7 more

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Restoration of the immune system with base editing and non-genotoxic conditioning in a Rag2 point-mutant mouse model.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
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  3. Microglia replacement by peripheral delivery of CSF1R inhibitor-resistant hematopoietic cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
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  10. Highly efficientMolecular therapy. Methods & clinical development · 2025
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  16. Secreted Particle Information Transfer (SPIT) - A Cellular Platform forbioRxiv : the preprint server for biology · 2024
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  20. Review
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

17 authors at 5 institutions in 3 countries.

Kyomi J IgarashiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.ORCID 0000-0002-4352-3835
Iwo KucinskiWellcome-MRC Cambridge Stem Cell Institute, Department of Haematology, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge, United Kingdom.ORCID 0000-0002-9385-0359
Yan Yi ChanInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.
Tze-Kai TanDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA.ORCID 0000-0002-7359-5303
Hwei Minn KhooMRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.
David KealyYork Biomedical Research Institute, Department of Biology, University of York, United Kingdom.ORCID 0000-0001-9246-8134
Joydeep BhaduryInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.ORCID 0000-0002-4333-9974
Ian HsuMRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.ORCID 0000-0002-1648-5060
Pui Yan HoInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.ORCID 0000-0003-0728-4352
Kouta NiizumaInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.
John W HickeyDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA.
Garry P NolanDepartment of Microbiology and Immunology, Stanford University School of Medicine, Stanford University, Stanford, CA.
Katherine S BridgeYork Biomedical Research Institute, Department of Biology, University of York, United Kingdom.ORCID 0000-0003-1516-1459
Agnieszka CzechowiczInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.
Berthold GottgensWellcome-MRC Cambridge Stem Cell Institute, Department of Haematology, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge, United Kingdom.
Hiromitsu NakauchiInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.ORCID 0000-0002-8122-2566
Adam C WilkinsonInstitute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA.ORCID 0000-0001-7406-0151
California Institute for Regenerative Medicine · USStanford University · USUniversity of Oxford · GBUniversity of York · GBWellcome/MRC Cambridge Stem Cell Institute · GB

Funding

Cancer-Translational Nanotechnology Training Program (Cancer-TNT)T32CA196585 · NCI · STANFORD UNIVERSITY · PI FELSHER, DEAN W, RAO, JIANGHONG · 2015 to 2019
$1.8M
Modulating HSC-niche interactions to understand aging and improve transplantationR01HL147124 · NHLBI · STANFORD UNIVERSITY · PI NAKAUCHI, HIROMITSU · 2018 to 2021
$1.6M
Valine as a Metabolic Modulator of HematopoiesisR01DK116944 · NIDDK · STANFORD UNIVERSITY · PI NAKAUCHI, HIROMITSU · 2018 to 2021
$1.5M
A synthetic hematopoietic stem cell niche to investigate stemness and hematopathologiesK99HL150218 · NHLBI · STANFORD UNIVERSITY · PI WILKINSON, ADAM C · 2020 to 2020
$167k
Cancer Research UKMedical Research Council MC_UU_00016/18NCI NIH HHS T32 CA196585NHLBI NIH HHS K99 HL150218NHLBI NIH HHS R01 HL147124NIDDK NIH HHS R01 DK116944Wellcome Trust
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) are a rare type of hematopoietic cell that can entirely reconstitute the blood and immune system after transplantation. Allogeneic HSC transplantation (HSCT) is used clinically as a curative therapy for a range of hematolymphoid diseases; however, it remains a high-risk therapy because of its potential side effects, including poor graft function and graft-versus-host disease (GVHD). Ex vivo HSC expansion has been suggested as an approach to improve hematopoietic reconstitution in low-cell dose grafts. Here, we demonstrate that the selectivity of polyvinyl alcohol (PVA)-based mouse HSC cultures can be improved using physioxic culture conditions. Single-cell transcriptomic analysis helped confirm the inhibition of lineage-committed progenitor cells in physioxic cultures. Long-term physioxic expansion also afforded culture-based ex vivo HSC selection from whole bone marrow, spleen, and embryonic tissues. Furthermore, we provide evidence that HSC-selective ex vivo cultures deplete GVHD-causing T cells and that this approach can be combined with genotoxic-free antibody-based conditioning HSCT approaches. Our results offer a simple approach to improve PVA-based HSC cultures and the underlying molecular phenotype, and highlight the potential translational implications of selective HSC expansion systems for allogeneic HSCT.

Indexed as

Graft vs Host DiseaseHematopoietic Stem Cell TransplantationAnimalsHematopoietic Stem CellsMiceTransplantation, Homologous

Identifiers

PMID36809781
PMCPMC10345863
OpenAlexW4321434590

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.