Single-cell profiling identifies pre-existing CD19-negative subclones in a B-ALL patient with CD19-negative relapse after CAR-T therapy
CD19-negative relapses are observed in patients with B-cell acute lymphoblastic leukemia (B-ALL) treated with anti-CD19 CAR-T cells. Here, by single-cell RNA sequencing of leukemic cells in a patient with B-ALL, the authors show that pre-existing CD19 negative leukemic subclones are present before C...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/e80e5847cd3a4941b39e3ec07ce22416 |
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| Sumario: | CD19-negative relapses are observed in patients with B-cell acute lymphoblastic leukemia (B-ALL) treated with anti-CD19 CAR-T cells. Here, by single-cell RNA sequencing of leukemic cells in a patient with B-ALL, the authors show that pre-existing CD19 negative leukemic subclones are present before CAR-T cell therapy and can account for the relapse. |
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