This continuing series gathers and presents original research results on the leading edge of medicine and biology. Each article has been carefully selected in an attempt to present substantial topical data across a broad spectrum. This compilation focuses on stem cell-like cells and plant regeneration; amputations in patients with diabetes mellitus; patient education in the internet age; diet, weight loss and non-alcoholic fatty liver disease; FCY receptors on human neutrophils; virtual nursing care; and digital dermatological photography.