How close are we to a cure

  • 14/07/2017
  • 0

Hair follicles, much like all cells, have cycles. A natural part of the cycle involves shedding around 50 to 100 hairs per day.

Each follicle produces hair for 2 to 6 years and then takes a break for several months. While the hair follicle is in its rest phase, the hair falls out. There are around 100,000 follicles on the scalp, but because each follicle rests at a different time and others produce hairs, hair loss is usually unnoticeable. More noticeable hair loss occurs when there is a disruption to the growth and shedding cycle, or if the hair follicle is obliterated and replaced with scar tissue.

 

Hair is made up of the hair follicle (a pocket in the skin that anchors each hair) and the shaft (the visible fiber above the scalp). In the hair bulb, located at the base of the follicle, cells divide and grow to produce the hair shaft, which is made from a protein called keratin. Papilla that surround the bulb contain tiny blood vessels that nourish the hair follicles and deliver hormones to regulate the growth and structure of the hair.

 

Scientists now understand that pattern baldness occurs through a phenomenon known as miniaturization. Some hair follicles appear to be genetically oversensitive to the actions of dihydrotestosterone (DHT), which is a hormone that is converted from testosterone with the help of an enzyme held in the follicle's oil glands.

 

For More Brand Storytelling Video Marketing 

Denunciar contenido

¿Tienes algo que decir? Este es tu momento.

Si quieres recibir notificaciones de todos los nuevos comentarios, debes acceder a Beevoz con tu usuario. Para ello debes estar registrado.
He leído y acepto el Aviso Legal, la Política de Confidencialidad, y la Política de Cookies de Universia