This molecule is part of a complex signalling system known as the Hedgehog pathway.

Unusual hair development and apparent follicular transformation to mammary gland in the lack of Hedgehog signaling A unitary molecule determines how stem cells in the hair follicle develop. The analysis will be published Monday January 14 in the prestigious medical journal Developmental Cell. This molecule is part of a complex signalling system known as the Hedgehog pathway . The advancement is controlled by This signalling system of many different organs. If we can find out more about the way the signalling program regulates the behaviour of stem cells, we might be able to develop new remedies for not merely hair loss but also for cancer , says Amel Gritli-Linde, associate professor in oral biochemistry at the Sahlgrenska Academy. Related StoriesViralytics enters into scientific trial collaboration agreement with MSDNew RNA check of blood platelets may be used to identify location of cancerNew antenna-like device makes breast cancer surgery less difficult for surgeonsThe signalling system includes chain reactions where several proteins collectively control the behaviour of cells.Any mistake is one error way too many, Dr. Zietman said. We will remain specialized in these Target Safely goals before possibility of mistake is removed. SOURCE American Society for Radiation Oncology.

A little exercise much better than none for heart health By Dr Ananya Mandal, MD According to a new study getting a good little exercise is preferable to obtaining none at all, and this may hold particularly true for women. The U.S authorities guidelines recommend getting 150 minutes of exercise a full week, and the analysis showed that even people who exercised significantly less than that had a lower risk of coronary heart disease than those who did not exercise. The study showed that folks who did 150 a few minutes of moderate exercise every week experienced a 14 % lower risk of developing coronary heart disease than those who did no workout.