The discoveries made to date and the proposed studies point to an intrinsic role for vitamin D compounds in skin in providing protection from sun damage. As a result of sun exposure, increased concentrations of vitamin D compounds in skin will be generated and this is likely to provide protection against further UV damage, in much the same way as increased pigmentation and increased thickness of the outer layer of skin. Furthermore, the studies are designed to test whether vitamin D compounds wh ....The discoveries made to date and the proposed studies point to an intrinsic role for vitamin D compounds in skin in providing protection from sun damage. As a result of sun exposure, increased concentrations of vitamin D compounds in skin will be generated and this is likely to provide protection against further UV damage, in much the same way as increased pigmentation and increased thickness of the outer layer of skin. Furthermore, the studies are designed to test whether vitamin D compounds which have minimal effects on serum calcium, could nevertheless be used topically in association with a sunscreen or moisturizer to add to sun protection. As Australia has the highest skin cancer rates in the world, this would be of significant health and economic value.Read moreRead less
Mechanisms Of Photoprotection By Vitamin D And Analogs
Funder
National Health and Medical Research Council
Funding Amount
$438,186.00
Summary
Our discoveries have clearly shown that vitamin D compounds produced in skin due to UV exposure, have a role in protecting skin from further UV damage. The studies are designed to further examine the mechanism of this photoprotective effect, as it appears to be novel. This will aid in the developmentof agents, which could be used as an after-sun lotion to gain some protection. As Australia has the highest skin cancer rates in the world, this would be of significant health and economic value.
Targeted Redox Therapy For Photoageing Prevention And Treatment
Funder
National Health and Medical Research Council
Funding Amount
$562,815.00
Summary
Our goal is to target natural reduction/oxidation (redox) modifiers, i.e. niacin and sulforaphane, to the skin deeper layers to treat photoageing. Both drugs have been separately shown to prevent UV induced skin cancer. The outcomes of this project will be safer and more effective prevention and treatment of sun damaged skin. This project can provide health benefits to Australians from improved treatment of sun damage, and economic benefits to the nation.