There is a new breakthrough in search for prostate cancer treatment. Following three years of study, University of Southern California researchers have found a way to halt the spread of prostate cancer. Suppression of the GRP78 protein, a genetic biomarker of aggressive prostate cancer, leads researchers to what they consider a "breakthrough" in cancer research. Amy Lee, professor of biochemistry and molecular biology at the Keck School of Medicine of USC, the study's principal investigator, says, "This research has far-reaching implications in a wide range for human cancers," GRP78 contributes to the spread of prostate cancer. It protects tumors, and...