- Repeated ultraviolet exposure affords the same protection against DNA photodamage and erythema in human skin types II and IV but is associated with faster DNA repair in skin type IVJohn M Sheehan
Department of Environmental Dermatology, St John s Institute of Dermatology, Guy s, King s, and St Thomas School of Medicine, King s College London, St Thomas Hospital, UK
J Invest Dermatol 118:825-9. 2002..This provides further indirect evidence that DNA is a chromophore for erythema, but also suggests that a tan may not be the major factor in natural photoprotection...
- The sunburn cell revisited: an update on mechanistic aspectsJohn M Sheehan
Department of Environmental Dermatology, St John s Institute of Dermatology, KCL, University of London, St Thomas Hospital, Lambeth Palace Road, London, UK SE1 7EH
Photochem Photobiol Sci 1:365-77. 2002..This review attempts to give an update on those mechanisms involved and the occurrence and relevance of SBC in mammalian skin are discussed...