Broccoli Compound Selectively Targets Cancer Cells!

Sulforaphane, a primary phytochemical found in broccoli, cauliflower and other cruciferous vegetables, is an inhibitor of histone deacetylase, or HDAC enzymes. HDAC inhibition is an emerging field of cancer treatment and represents a promising pharmaceutical and dietary approach. Emily Ho, from Oregon State Un (Oregon, USA), and colleagues have investigated the effects of sulforaphane in normal, benign hyperplasia, and cancerous prostate epithelial cells. The team observed that 15 micromoles of sulforaphane caused cell cycle arrest and apoptosis in benign hyperplasia and cancerous prostate epithelial cells; and did not affect normal cells whatsoever. Sulforaphane also selectively decreased HDAC enzyme activity. The researchers conclude that: “[Sulforaphane] exerts differential effects on cell proliferation, HDAC activity and downstream targets in normal and cancer cells.”

To read the full article:  The Linus Pauling Institute at OSU

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