A cancer medication might also help with psoriasis.
HDAC inhibitors, already widely used to treat cancer, may be an effective therapy for psoriasis as well, scientists report.
They have shown that HDAC3 inhibitors are particularly adept at increasing expression of aquaporin-3, or AQP3, a channel that transports glycerin, a natural alcohol and water attractor, which helps skin look better and aids healthy production and maturation of high-turnover skin cells.
“We’ve found that HDAC3 normally inhibits expression of AQP3 and we think we can use this knowledge to treat patients with psoriasis,” said Dr. Vivek Choudhary, molecular biologist and physiologist in the Department of Physiology at the Medical College of Georgia at Augusta University.
MCG scientists knew that AQP3 levels were lower in psoriasis than in healthy skin, said Choudhary, corresponding author of the study in the Journal of Investigative Dermatology. The protein helps skin cells proliferate, differentiate into the right kind of cells and get to the right location in the body. It also aids the skin’s hydration, wound recovery and elasticity. Histone deacetylase, which they found suppresses AQP3, helps regulate gene expression and protein function.
Read full article: Cancer therapy shows promise for psoriasis treatment — ScienceDaily
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