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Full-Text Articles in Pathology
Genistein Inhibits Radiation-Induced Activation Of Nf-Κb In Prostate Cancer Cells Promoting Apoptosis And G2/M Cell Cycle Arrest, Julian J. Raffoul, Yu Wang, Omer Kucuk, Jeffrey D. Forman, Fazlul H. Sarkar, Gilda G. Hillman
Genistein Inhibits Radiation-Induced Activation Of Nf-Κb In Prostate Cancer Cells Promoting Apoptosis And G2/M Cell Cycle Arrest, Julian J. Raffoul, Yu Wang, Omer Kucuk, Jeffrey D. Forman, Fazlul H. Sarkar, Gilda G. Hillman
Wayne State University Associated BioMed Central Scholarship
Abstract
Background
New cancer therapeutic strategies must be investigated that enhance prostate cancer treatment while minimizing associated toxicities. We have previously shown that genistein, the major isoflavone found in soy, enhanced prostate cancer radiotherapy in vitro and in vivo. In this study, we investigated the cellular and molecular interaction between genistein and radiation using PC-3 human prostate cancer cells.
Methods
Tumor cell survival and progression was determined by clonogenic analysis, flow cytometry, EMSA analysis of NF-κB, and western blot analysis of cyclin B1, p21WAF1/Cip1, and cleaved PARP protein.
Results
Genistein combined with radiation caused greater inhibition in PC-3 …