The image shows Langerhans islets after chronic intermittent fasting. On the left those of an adult animal, on the right those of a young animal. The beta cells of the pancreatic Langerhans’ islets ...
In the human vagina, intraepithelial CD4 + T cells and CD1a + Langerhans cells are the first cells infected by HIV-1. Vaginal Langerhans cells exhibit a high capacity to endocytose HIV-1 virions.