Priming Leukemia with 5-Azacytidine Enhances CAR T Cell Therapy.

AZA CAR T cells gene expression leukemia patient-derived xenografts

Journal

ImmunoTargets and therapy
ISSN: 2253-1556
Titre abrégé: Immunotargets Ther
Pays: New Zealand
ID NLM: 101606565

Informations de publication

Date de publication:
2021
Historique:
received: 05 01 2021
accepted: 24 02 2021
entrez: 6 5 2021
pubmed: 7 5 2021
medline: 7 5 2021
Statut: epublish

Résumé

Despite the success of chimeric antigen receptor (CAR) T cells in clinical studies, a significant proportion of responding patients eventually relapsed, with the latter correlating with low CAR T cell expansion and persistence. Using patient-derived xenograft (PDX) mouse models of CD19 We propose that treatment with AZA activates OX40L/OX40 co-stimulatory signaling in CAR T cells. Our data suggest that the clinical use of AZA before CAR T cells could be considered.

Identifiants

pubmed: 33954150
doi: 10.2147/ITT.S296161
pii: 296161
pmc: PMC8091475
doi:

Types de publication

Journal Article

Langues

eng

Pagination

123-140

Informations de copyright

© 2021 Xu et al.

Déclaration de conflit d'intérêts

The authors report no conflicts of interest in this work.

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Auteurs

Ning Xu (N)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Benjamin Tse (B)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Lu Yang (L)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Tiffany C Y Tang (TCY)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Michelle Haber (M)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Kenneth Micklethwaite (K)

Blood Transplant and Cell Therapies Program, Department of Hematology, Westmead Hospital, Sydney, NSW, Australia.
Sydney Cellular Therapies Laboratory, NSW Health Pathology, Sydney, NSW, Australia.
Westmead Institute for Medical Research, Sydney, NSW, Australia.
Sydney Medical School, The University of Sydney, Sydney, NSW, Australia.

Alla Dolnikov (A)

Children's Cancer Institute, University of New South Wales, Sydney, NSW, Australia.
School of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.

Classifications MeSH