L''Oreal wants to produce kit to grow hair

Does the wigs, hair transplants and bizarre hairstyles to cover baldness in the past? In the latest advancement in battle against baldness, the French beauty group L''oreal wants to develop a hair-growing kit that uses a special bioimpressora to create hair follicles alive. Grow hair naturally comes a long being a challenge for biologists, because the capillary follicle is one of the most complex of the human body. Is composed of about 15 different types of cells and at least five separate layers, each with its own function. The tiny organ produces hair but also has to produce the first layer of skin. Hair follicles can biossintéticos combat calvícies, researchers have been trying to heal already at least four decades. Will also work as a realistic human model for l '' Oréal cosmetics testing new chemicals and capillaries in its laboratories. "This is a good way to test potential drugs and discover yet unknown agents that stimulate hair growth, which is what we seek," said Denis Headon, developmental biologist who specializes in skin and hair, at the University of Edinburgh. The current remedies for baldness consist of hormone creams to slow hair loss and therapies that involve hair transplants, with follicles extracted from a fertile area of the scalp and reinserted in a bald area. "That''s just rearrange the hair that the person already has. It''s not promoting growth of new hair, "said Headon. In a research partnership lasting several years, l '' Oréal is collaborating with the biotech startup Poietis, which uses laser technology to the bioimpressão of human tissues.
"The idea is to achieve something that hasn''t been done so far: bioimprimir a tiny organ, the follicle itself, rather than print hair", said Patricia Pineau, of l '' Oréal.