Article
Polo-like kinase 1 phosphorylates and regulates Bcl-x(L) during pironetin-induced apoptosis.
Oncogene - 8 Jan 2009
Tamura Y, Simizu S, Muroi M, Takagi S, Kawatani M, Watanabe N, Osada H
Abstract excerpt
Bcl-x(L), an anti-apoptotic Bcl-2 family member protein, contributes to the resistance against chemotherapies such as tubulin-binder treatment in many human tumors. Although Bcl-x(L) is phosphorylated after tubulin-binder treatment, the role of the phosphorylation and its responsible kinase(s) are poorly understood. Here, we identified Plk1 (polo-like kinase 1) as a Bcl-x(L) kinase. Same location of Bcl-x(L) and...
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