TY - JOUR
T1 - Generation of glucocorticoid-resistant SARS-CoV-2 T cells for adoptive cell therapy
AU - Basar, Rafet
AU - Uprety, Nadima
AU - Ensley, Emily
AU - Daher, May
AU - Klein, Kimberly
AU - Martinez, Fernando
AU - Aung, Fleur
AU - Shanley, Mayra
AU - Hu, Bingqian
AU - Gokdemir, Elif
AU - Nunez Cortes, Ana Karen
AU - Mendt, Mayela
AU - Reyes Silva, Francia
AU - Acharya, Sunil
AU - Laskowski, Tamara
AU - Muniz-Feliciano, Luis
AU - Banerjee, Pinaki P.
AU - Li, Ye
AU - Li, Sufang
AU - Melo Garcia, Luciana
AU - Lin, Paul
AU - Shaim, Hila
AU - Yates, Sean G.
AU - Marin, David
AU - Kaur, Indreshpal
AU - Rao, Sheetal
AU - Mak, Duncan
AU - Lin, Angelique
AU - Miao, Qi
AU - Dou, Jinzhuang
AU - Chen, Ken
AU - Champlin, Richard E.
AU - Shpall, Elizabeth J.
AU - Rezvani, Katayoun
N1 - Publisher Copyright:
© 2021 The Authors
PY - 2021/7/20
Y1 - 2021/7/20
N2 - Adoptive cell therapy with virus-specific T cells has been used successfully to treat life-threatening viral infections, supporting application of this approach to coronavirus disease 2019 (COVID-19). We expand severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) T cells from the peripheral blood of COVID-19-recovered donors and non-exposed controls using different culture conditions. We observe that the choice of cytokines modulates the expansion, phenotype, and hierarchy of antigenic recognition by SARS-CoV-2 T cells. Culture with interleukin (IL)-2/4/7, but not under other cytokine-driven conditions, results in more than 1,000-fold expansion in SARS-CoV-2 T cells with a retained phenotype, function, and hierarchy of antigenic recognition compared with baseline (pre-expansion) samples. Expanded cytotoxic T lymphocytes (CTLs) are directed against structural SARS-CoV-2 proteins, including the receptor-binding domain of Spike. SARS-CoV-2 T cells cannot be expanded efficiently from the peripheral blood of non-exposed controls. Because corticosteroids are used for management of severe COVID-19, we propose an efficient strategy to inactivate the glucocorticoid receptor gene (NR3C1) in SARS-CoV-2 CTLs using CRISPR-Cas9 gene editing.
AB - Adoptive cell therapy with virus-specific T cells has been used successfully to treat life-threatening viral infections, supporting application of this approach to coronavirus disease 2019 (COVID-19). We expand severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) T cells from the peripheral blood of COVID-19-recovered donors and non-exposed controls using different culture conditions. We observe that the choice of cytokines modulates the expansion, phenotype, and hierarchy of antigenic recognition by SARS-CoV-2 T cells. Culture with interleukin (IL)-2/4/7, but not under other cytokine-driven conditions, results in more than 1,000-fold expansion in SARS-CoV-2 T cells with a retained phenotype, function, and hierarchy of antigenic recognition compared with baseline (pre-expansion) samples. Expanded cytotoxic T lymphocytes (CTLs) are directed against structural SARS-CoV-2 proteins, including the receptor-binding domain of Spike. SARS-CoV-2 T cells cannot be expanded efficiently from the peripheral blood of non-exposed controls. Because corticosteroids are used for management of severe COVID-19, we propose an efficient strategy to inactivate the glucocorticoid receptor gene (NR3C1) in SARS-CoV-2 CTLs using CRISPR-Cas9 gene editing.
KW - CRISPR-Cas9
KW - CTL expansion
KW - SARS-CoV-2
KW - adoptive cell therapy
KW - convalescent plasma
KW - glucocorticoid receptor
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U2 - 10.1016/j.celrep.2021.109432
DO - 10.1016/j.celrep.2021.109432
M3 - Article
C2 - 34270918
AN - SCOPUS:85110518444
SN - 2211-1247
VL - 36
JO - Cell Reports
JF - Cell Reports
IS - 3
M1 - 109432
ER -