Allyl isothiocyanate (AITC) and prostate cancer
Home of Kyle J. Norton for The Better of Living & Living Health Sulfur represents approximately 1/4% of our total body weight and occurs principally in the body as a constituent of the cysteine and methionine. It plays an important role in protein synthesis and enzyme reaction functions and is found abundantly in broccoli, cauliflower, cabbage, kale, kohlrabi, etc.
Organosulfides
Organosulfur compounds presented in natural food are generally considered as beneficial for health because of their antioxidant and anticarcinogenic properties. This has led to their excessive and long-term consumption. However, there is also evidence that these compounds demonstrate toxicity and adverse health effects suggesting their potential dual biological roles. Thus, they can act as double-edged biological swords(a).
Allyl isothiocyanate (AITC)
Allyl isothiocyanate (AITC) is organosulfur compounds found abundantly in cruciferous vegetables and responsible for the pungent taste of mustard, horseradish, wasabi, etc.
Allyl isothiocyanate (AITC) and prostate cancer
In the study to demonstrate that allyl isothiocyanate (AITC), a constituent of cruciferous vegetables, significantly inhibits proliferation of cultured PC-3 (androgen-independent) and LNCaP (androgen-dependent) human prostate cancer cells in a dose-dependent manner with an IC(50) of approximately 15-17 micro, found that a 24 h exposure of PC-3 and LNCaP cells to an apoptosis-inducing concentration of AITC (20 micro M) resulted in a significant decrease (31-68%) in the levels of anti-apoptotic protein Bcl-2 in both cell lines, and approximately 58% reduction in Bcl-X(L) protein expression in LNCaP cells. In conclusion, it seems reasonable to hypothesize that AITC, and possibly other ITCs, may find use in the treatment of human prostate cancers(1).
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(1) http://www.ncbi.nlm.nih.gov/pubmed/22066106 http://medicaladvisorjournals.blogspot.com
2013-02-08 06:46:47
Source: http://medicaladvisorjournals.blogspot.com/2013/02/allyl-isothiocyanate-aitc-and-prostate.html
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