Photosensitivity in childhood is caused by a diverse group of diseases. A specific sensitivity of a child's skin to ultraviolet light is often the first manifestation or a clinical symptom of photodermatosis. It might indicate a serious underlying systemic disease such as lupus erythematosus or dermatomyositis, or a rare group of genetic skin disorders like Xeroderma pigmentosum, Cockayne syndr...

Loss-of-function mutations in the gene encoding the integrin co-activator kindlin-1 cause Kindler syndrome. We report a novel kindlin-1-deficient keratinocyte cell line derived from a Kindler syndrome patient. Despite the expression of kindlin-2, the patient's cells display several hallmarks related to reduced function of β1 integrins, including abnormal cell morphology, cell adhesion, cell spr...