Article ID Journal Published Year Pages File Type
2113365 Cancer Letters 2012 9 Pages PDF
Abstract

Glycogen synthase kinase-3 beta (GSK-3β), a serine/threonine protein kinase, plays a vital role in the tumorigenesis of many cancers, but its role in pancreatic cancer remains unknown. In this study, we showed that GSK-3β was aberrantly activated in pancreatic cancer. GSK-3β knockdown resulted in arrested proliferation and increased apoptosis in pancreatic cancer cell lines. Expression of Bcl-2 and vascular endothelial growth factor (VEGF) decreased significantly in a GSK-3β knockdown group. In a xenograft tumor model, GSK-3β knockdown inhibited tumor growth and angiogenesis. Our study showed that GSK-3β may become a promising therapeutic target for human pancreatic cancer.

Related Topics
Life Sciences Biochemistry, Genetics and Molecular Biology Cancer Research
Authors
, , , , , , ,