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Jul 22, 2011

Protecting skin may benefit the immune system


Looking for any more reasons to keep skin healthy? New research suggests that dendritic cells, which are found in the skin, help the immune system function properly.


The study, which can be found in the journal Immunity, sought to explore immune response and may aid in the development of vaccinations and treatments for autoimmune diseases.


Scientitsts found that dendritic cells identify molecules that the immune system will respond to and alert other cells so that they can react. This is important because many immune cells cannot identify these molecules and need the dendritic cells to recognize them in order to start protecting the body.


"Our work demonstrates that dendritic cells in the skin promote distinct and opposing antigen-specific responses," explains lead researcher Dr. Daniel Kaplan.


Better understanding of how the immune system works helps scientists develop treatments that can mimic the effect of the immune system and aid those who experience autoimmune disorders.


Protecting the skin has many potential benefits. Using products for black skin with SPF for sun protection can keep skin healthy and looking great.  

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