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Engineering A Bcr-Abl–Activated Caspase For The Selective Elimination Of Leukemic Cells, Manabu Kurokawa, Takahiro Ito, Chih-Sheng Yang, Chen Zhao
Engineering A Bcr-Abl–Activated Caspase For The Selective Elimination Of Leukemic Cells, Manabu Kurokawa, Takahiro Ito, Chih-Sheng Yang, Chen Zhao
Dartmouth Scholarship
Increased understanding of the precise molecular mechanisms involved in cell survival and cell death signaling pathways offers the promise of harnessing these molecules to eliminate cancer cells without damaging normal cells. Tyrosine kinase oncoproteins promote the genesis of leukemias through both increased cell proliferation and inhibition of apoptotic cell death. Although tyrosine kinase inhibitors, such as the BCR-ABL inhibitor imatinib, have demonstrated remarkable efficacy in the clinic, drug-resistant leukemias emerge in some patients because of either the acquisition of point mutations or amplification of the tyrosine kinase, resulting in a poor long-term prognosis. Here, we exploit the molecular mechanisms of …