Natural signal holds promise for psoriasis, age-related skin damage

Phosphatidylglycerol, a natural body lipid or fat, may hold the secret to normalizing skin cell growth that is over zealous in psoriasis and non-melanoma skin cancers and too slow in aging and sun-damaged skin, says Dr. Wendy B. Bollag, cell physiologist at the Medical College of Georgia. Credit: Medical College of Georgia