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Cited by 296

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Dynamics of BCR-ABL kinase domain mutations in chronic myeloid leukemia after sequential treatment with multiple tyrosine kinase inhibitors

Cortes, Jorge, Jabbour, Elias, Kantarjian, Hagop, Yin, C. Cameron, Shan, Jianqin, O'Brien, Susan, Garcia-Manero, Guillermo, Giles, Francis, Breeden, Megan, Reeves, Nubia, Wierda, William G., Jones, Dan·2007·Blood

Abstract

Dasatinib and nilotinib are potent tyrosine kinase inhibitors (TKIs) with activity against many imatinib-resistant chronic myeloid leukemia (CML) clones with BCR-ABL kinase domain (KD) mutations, except T315I. We assessed for changes in the BCR-ABL KD mutation status in 112 patients with persistent CML who received a second-generation TKI after imatinib failure. Sixty-seven different KD mutations were detected before the start of therapy with a second TKI, with T315I seen in 15%. Equal numbers of patients received nilotinib or dasatinib following imatinib, and 18 received 3 TKIs. Response rates were similar for patients with and without mutations, regardless of mutation site except for T315I. Overall, 29 patients (26%) developed new KD mutations after therapy with a second (n = 24) or third (n = 5) TKI, but only 4 (4%) developed T315I. In 73% of cases, the KD mutations that persisted or developed following switch to new TKI were at sites also found in prior in vitro TKI mutagenesis assays. Although there is only a mild increase in mutation frequency with sequential TKI treatment, novel mutations do occur and mutation regression/acquisition/persistence generally reflects the in vitro differential sensitivity predicted for each TKI. In this study, there was no marked increase in development of T315I.

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Metadata

Authors
Cortes, J., Jabbour, E., Kantarjian, H., Yin, C. C., Shan, J., O'Brien, S., Garcia-Manero, G., Giles, F., Breeden, M., Reeves, N., Wierda, W. G., & Jones, D.
Venue
Blood
Published
2007-12-01
Volume
110
Issue
12
Pages
4005-4011
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2083353096
Cited by
296
References
4
FWCI
20.05
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Dynamics of BCR-ABL kinase domain mutations in chronic myeloid leukemia after sequential treatment with multiple tyrosine kinase inhibitors. https://app.cochat.ai/papers/10.1182/blood-2007-03-080838
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Cortes, J., Jabbour, E., Kantarjian, H., Yin, C. C., Shan, J., O'Brien, S., Garcia-Manero, G., Giles, F., Breeden, M., Reeves, N., Wierda, W. G., & Jones, D. (2007). Dynamics of BCR-ABL kinase domain mutations in chronic myeloid leukemia after sequential treatment with multiple tyrosine kinase inhibitors. Blood. https://doi.org/10.1182/blood-2007-03-080838

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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