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Urine Protein Could Pave the Way for New Prostate Cancer Test

Cancer research UK scientists have shown that a protein in urine could be a powerful indicator of prostate cancer risk, according to a study published in PLoS ONE.

Scientists from the Cancer Research UK Cambridge Research Institute and The Institute of Cancer Research (ICR) built on earlier genome-wide research to link a genetic change associated with prostate cancer risk to a significant reduction in the amount of a protein called microseminoprotein-beta (MSMB). The protein – which regulates prostate cell death – is produced by normal prostate cells – and is linked to an increased risk of developing prostate cancer.