title: Prevention of cancer and inflammation by soybean protease inhibitors.
abstract: Several plant-based nutrients and non-nutrients that can inhibit mutagenesis and cell proliferation have been identified. Some of the most promising compounds identified as chemopreventive and anti-metastatic agents include soybean-derived protease inhibitors (PIs), Bowman-Birk Inhibitor (BBI) and Kunitz-Trypsin Inhibitor (KTI). A growing body of evidence suggests that BBI could act as anti-carcinogenic agent and KTI is considered to prevent cancer invasion and metastasis. These inhibitors are non-toxic, are of low cost and can be taken orally or as a part of the daily diet. PIs are undergoing investigation in the clinical setting as potential agents for chemoprevention and anti-metastasis. A complex scenario about the interaction between PIs and cell signaling has been emerging. Soybean PIs are not just anti-proteolytic proteins, but can also be modulators of cell signal transduction. Cancer and inflammatory treatment strategies modulating signal transduction need further investigation.
authors.affiliation: Department of Obstetrics and Gynecology, Nara Medical University, Kashihara, Nara, Japan. hirokoba@naramedu.ac.jp
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Kobayashi
mesh_terms: D006801:Humans; D007249:Inflammation / Q000517:prevention & control*; D009369:Neoplasms / Q000517:prevention & control*; D014358:Trypsin Inhibitor, Bowman-Birk Soybean / Q000494:pharmacology*; D014360:Trypsin Inhibitor, Kunitz Soybean / Q000494:pharmacology*
chemical_list: D014358:Trypsin Inhibitor, Bowman-Birk Soybean; D014360:Trypsin Inhibitor, Kunitz Soybean