Title : Inhibition of MCL-1 enhances lapatinib toxicity and overcomes lapatinib resistance via BAK-dependent autophagy.

Pub. Date : 2009 Nov

PMID : 19823038






4 Functional Relationships(s)
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1 Inhibition of MCL-1 enhances lapatinib toxicity and overcomes lapatinib resistance via BAK-dependent autophagy. Lapatinib MCL1 apoptosis regulator, BCL2 family member Homo sapiens
2 Inhibition of MCL-1 enhances lapatinib toxicity and overcomes lapatinib resistance via BAK-dependent autophagy. Lapatinib MCL1 apoptosis regulator, BCL2 family member Homo sapiens
3 Prior studies demonstrated that resistance to the ERBB1/2 inhibitor Lapatinib in HCT116 cells was mediated by increased MCL-1 expression. Lapatinib MCL1 apoptosis regulator, BCL2 family member Homo sapiens
4 Collectively, our data demonstrate that Obatoclax mediated inhibition of MCL-1 rapidly enhances Lapatinib toxicity in tumor cells via a toxic form of autophagy and via AIF release from the mitochondrion. Lapatinib MCL1 apoptosis regulator, BCL2 family member Homo sapiens