For IIR we have found 134 definitions. What does IIR mean? We know 134 definitions for IIR abbreviation or acronym in 6 categories. Possible IIR meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully. IIR Stands For:
Skin stem cells make all this possible. They are responsible for constant renewal (regeneration) of your skin, and for healing wounds. So far, scientists have identified several different types of skin stem cell: 1  Epidermal stem cells are responsible for everyday regeneration of the different layers of the epidermis.2  These stem cells are found in the basal layer of the epidermis. 3  Hair follicle stem cells ensure constant renewal of the hair follicles.o far, scientists have identified several different types of skin stem cell: 1  Epidermal stem cells are responsible for everyday regeneration of the different layers of the epidermis. 2  These stem cells are found in the basal layer of the epidermis.
What are adult stem cells? Adult stem cells (often called somatic stem cells) are found in many organs and tissues of the body. Adult stem cells extracted from the bone marrow of patients or compatible donors are used routinely in treating diseases such as leukaemia. Umbilical cord blood, extracted from the umbilical cord and placenta when a baby is born, is a rich source of adult stem cells.