Article
CDK4/CDK6 inhibition as a novel strategy to suppress the growth and survival of BCR-ABL1T315I+ clones in TKI-resistant CML.
EBioMedicine - 1 Dec 2019
Schneeweiss-Gleixner Mathias, Byrgazov Konstantin, Stefanzl Gabriele, Berger Daniela, Eisenwort Gregor, Lucini Chantal Blanche, Herndlhofer Susanne, Preuner Sandra, Obrova Klara, Pusic Petra, Witzeneder Nadine, Greiner Georg, Hoermann Gregor, Sperr Wolfgang R, Lion Thomas, Deininger Michael, Valent Peter, Gleixner Karoline V
Abstract excerpt
PURPOSE: Ponatinib is the only approved tyrosine kinase inhibitor (TKI) suppressing BCR-ABL1T315I-mutated cells in chronic myeloid leukemia (CML). However, due to side effects and resistance, BCR-ABL1T315I-mutated CML remains a clinical challenge. Hydroxyurea (HU) has been used for cytoreduction in CML for decades. We found that HU suppresses or even eliminates BCR-ABL1T315I+ sub-clones in heavily pretreated CML...
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