Published in Gastroenterology Week, February 1st, 2010
"Transfection of siRNA against PER1 into these cells increased the cleaved forms of caspases and poly-ADP-ribose-polymerase and induced apoptosis in all three cell lines. In the two pancreatic cancer cell lines, PER1 knockdown resulted in upregulation of Bax and downregulation of Bcl-2. Expression of p53 was not altered in the two pancreatic cancer cell lines containing mutated p53, but was upregulated in the HepG2 cells containing wild-type p53. Cell...
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