Stem Cell Finding Could Help Fight Autoimmune Disease. In a finding that could help researchers better understand autoimmune disease, scientists say a process called autophagy prompts dying embryonic stem cells to send out "eat me" and "come and get me" signals to ensure their elimination by healthy cells. The findings also suggest that defects in autophagy might trigger autoimmune diseases and, if so, reversing the defects could potentially help treat such diseases. Health Central.com 03/15/07. (Also see: Causes of Scleroderma, What is Scleroderma?, Types of Scleroderma, and Systemic Sclerosis) |