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IL-4 drives exhaustion of CD8+ CART cells
被引:7
作者:
Stewart, Carli M.
[1
,2
,3
]
Siegler, Elizabeth L.
[1
,4
]
Sakemura, R. Leo
[1
,4
]
Cox, Michelle J.
[1
]
Huynh, Truc
[1
,4
]
Kimball, Brooke
[1
,4
]
Mai, Long
[1
,4
]
Can, Ismail
[1
,4
]
Roman, Claudia Manriquez
[1
]
Yun, Kun
[1
,2
,5
]
Sirpilla, Olivia
[1
,2
,3
]
Girsch, James H.
[1
,2
,5
]
Ogbodo, Ekene
[1
,4
]
Ismail, Wazim Mohammed
[6
]
Gaspar-Maia, Alexandre
[6
]
Budka, Justin
[7
]
Kim, Jenny
[7
]
Scholler, Nathalie
[7
]
Mattie, Mike
[7
]
Filosto, Simone
[7
]
Kenderian, Saad S.
[1
,4
,8
]
机构:
[1] Mayo Clin, T Cell Engn, Rochester, MN 55905 USA
[2] Mayo Clin, Grad Sch Biomed Sci, Rochester, MN USA
[3] Mayo Clin, Dept Mol Pharmacol & Expt Therapeut, Rochester, MN USA
[4] Mayo Clin, Div Hematol, Rochester, MN 55905 USA
[5] Mayo Clin, Dept Mol Med, Rochester, MN USA
[6] Mayo Clin, Dept Lab Med & Pathol, Rochester, MN USA
[7] Gilead Sci Inc, Dept Oncol, Foster City, CA USA
[8] Mayo Clin, Dept Immunol, Rochester, MN 55905 USA
基金:
美国国家卫生研究院;
关键词:
T-CELLS;
TRANSCRIPTION;
ALPHA;
BATF;
JUN;
D O I:
10.1038/s41467-024-51978-3
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
Durable response to chimeric antigen receptor T (CART) cell therapy remains limited in part due to CART cell exhaustion. Here, we investigate the regulation of CART cell exhaustion with three independent approaches including: a genome-wide CRISPR knockout screen using an in vitro model for exhaustion, RNA and ATAC sequencing on baseline and exhausted CART cells, and RNA and ATAC sequencing on pre-infusion CART cell products from responders and non-responders in the ZUMA-1 clinical trial. Each of these approaches identify interleukin (IL)-4 as a regulator of CART cell dysfunction. Further, IL-4-treated CD8+ CART cells develop signs of exhaustion independently of the presence of CD4+ CART cells. Conversely, IL-4 pathway editing or the combination of CART cells with an IL-4 monoclonal antibody improves antitumor efficacy and reduces signs of CART cell exhaustion in mantle cell lymphoma xenograft mouse models. Therefore, we identify both a role for IL-4 in inducing CART exhaustion and translatable approaches to improve CART cell therapy.
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页数:17
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