Title : Activation of cancerous inhibitor of PP2A (CIP2A) contributes to lapatinib resistance through induction of CIP2A-Akt feedback loop in ErbB2-positive breast cancer cells.

Pub. Date : 2017 Aug 29

PMID : 28938602






4 Functional Relationships(s)
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1 Activation of cancerous inhibitor of PP2A (CIP2A) contributes to lapatinib resistance through induction of CIP2A-Akt feedback loop in ErbB2-positive breast cancer cells. Lapatinib AKT serine/threonine kinase 1 Homo sapiens
2 We further demonstrated that lapatinib-induced CIP2A downregulation can be recapitulated by LY294002, suggesting that Akt mediates CIP2A upregulation. Lapatinib AKT serine/threonine kinase 1 Homo sapiens
3 Collectively, our results demonstrate that CIP2A is a molecular target and resistance factor of lapatinib with a critical role in lapatinib-induced cellular responses, including the inhibition of the CIP2A-Akt feedback loop. Lapatinib AKT serine/threonine kinase 1 Homo sapiens
4 Collectively, our results demonstrate that CIP2A is a molecular target and resistance factor of lapatinib with a critical role in lapatinib-induced cellular responses, including the inhibition of the CIP2A-Akt feedback loop. Lapatinib AKT serine/threonine kinase 1 Homo sapiens