The researchers identified stem cells within the skin's fatty layer and showed that molecular signals from these cells were necessary to spur hair growth in mice, according to research published in the Sept. 2 issue of the journal Cell.
"If we can get these fat cells in the skin to talk to the dormant stem cells at the base of hair follicles, we might be able to get hair to grow again," said Valerie Horsley, assistant professor of molecular, cellular and developmental biology and senior author of the paper.
Men with male pattern baldness still have stem cells in follicle roots but these stem cells lose the ability to jump-start hair regeneration. Scientists have known that these follicle stem cells need signals from within the skin to grow hair, but the source of those signals has been unclear.
Here's Some information I learned about Yevo and Baldness
Horsley's team observed that when hair dies, the layer of fat in the scalp that comprises most of the skin's thickness shrinks. When hair growth begins, the fat layer expands in a process called adipogenesis. Researchers found that a type of stem cell involved in creation of new fat cells -- adipose precursor cells -- was required for hair regeneration in mice. They also found these cells produce molecules called PDGF (platelet derived growth factors), which are necessary to produce hair growth.
Horsley's lab is trying to identify other signals produced by adipose precursor stem cells that may play a role in regulating hair growth. She also wants to know whether these same signals are required for human hair growth. Other authors from Yale are lead author Eric Festa, Jackie Fretz, Ryan Berry, Barbara Schmidt, Matthew Rodeheffer and Mark Horowitz.
63 Your everyday food should be healthy, and that consumption of foods such as fries, cheese and burgers can actually lead up to certain problems like heart diseases and clogged arteries as a result of continually consuming foods with high amount of unsaturated fats. Yet, the good news is that there are now so many fast food chains that are offering items on their menu that are healthier alternatives to unhealthy foods. What should be done is that if you are eating and picking salad in the food item that you have chosen in the fast food chain, you must keep it away from the sauces and dressings as it will just make the food unhealthy. Learning The "Secrets" of Great effects of yevo Nutrition is a simple as trying it yourself. You will definitely enjoy the fact that in so many studies comparing the eating habits of people that are consuming natural food items such as eating canned fruits and apple chips over fries and whatnot, there is really great health benefits that is present and seen. The natural and healthy fruits and vegetables are actually packed with high amounts of fiber and vitamins and minerals which boosts up the health condition of the individual that is eating it.