Functional hair follicle regeneration: an updated review Signal Transduction and Targeted Therapy
Table Of Content Folliculitis Complications Cellular reprogramming and HF regeneration ORIGINAL RESEARCH article Featured Articles Other structures[change change source] What does normal hair growth look like? New hair cells are constantly being made in the hair bulb, close to the papilla. Each hair follicle is attached to a tiny muscle (arrector pili) that can make the hair stand up. These nerves sense hair movement and are sensitive to even the slightest draft. Also attached to the follicle is a sebaceous gland, which produces the oily or waxy substance sebum. Folliculitis Complications Left untreated, severe infections can cause permanent hair loss and scarring. The color of the hair is determined by the amount of melanin in the hardened cells. This can vary a lot from person to person, and it changes over the course of a lifetime. The amount of melanin typically decreases as people get older, and more air gets trapped inside the hair – it then loses its color and turns whit...