Breaking the Skin Barrier: Drugs Topically Deliver Gene Therapy Via Commercial Moisturizers

[2on2u]

Skin Disease Treatment

http://www.sciencedaily.com/releases/2012/07/120702192500.htm

ScienceDaily (July 2, 2012) — “Getting under your skin” takes on a brave new meaning thanks to Northwestern University research that could transform gene regulation.


Commercial moisturizers could be used to deliver gene regulation technology that has great potential for life-saving therapies for skin cancers. (Credit: © Richard Villalon / Fotolia)

A team led by a physician-scientist and a chemist -- from the fields of dermatology and nanotechnology -- is the first to demonstrate the use of commercial moisturizers to deliver gene regulation technology that has great potential for life-saving therapies for skin cancers.

The topical delivery of gene regulation technology to cells deep in the skin is extremely difficult because of the formidable defenses skin provides for the body. The Northwestern approach takes advantage of drugs consisting of novel spherical arrangements of nucleic acids. These structures, each about 1,000 times smaller than the diameter of a human hair, have the unique ability to recruit and bind to natural proteins that allow them to traverse the skin and enter cells.

Applied directly to the skin, the drug penetrates all of the skin’s layers and can selectively target disease-causing genes while sparing normal genes. Once in cells, the drug simply flips the switch of the troublesome genes to “off.”

SNIP:
Early targets of the novel treatment are melanoma and squamous cell carcinoma (two of the most common types of skin cancer), the common inflammatory skin disorder psoriasis, diabetic wound healing and a rare genetic skin disorder that has no effective treatment (epidermolytic ichthyosis). Other targets could even include wrinkles that come with aging skin.

[nanabugg]

1. To all those Fed government haters: This your tax dollars being spent to help you and others.

Huge government funded healthcare and medical research through the NIH. Hope some private drug company doesn't get dibs on this and patent it and charge an asshole of money for use of the technology. So much of drugs on the market initially had their research funded by the government and then the drug companies turn around and gouge the taxpayer and pretend it's because they spent so much on research. Too bad the research system is so well hidden from the average taxpayer (who probably would not understand the Federal grants system anyway.)