pubmed-article:18945317 | pubmed:abstractText | Skin immunosenescence accounts for increased susceptibility in the elderly to cutaneous infections and malignancies, and decreased contact hypersensitivity and response to vaccination. We have recently shown in immune cells that decreased expression of the receptor for activated C kinase (RACK)-1 underlies defective protein kinase C (PKC) activation and functional immune impairment with ageing. | lld:pubmed |