Researchers at the Albert Einstein College of Medicine of Yeshiva University have discovered the underlying cause of a type of ataxia, hereditary disorders characterized by poor balance, loss of posture and difficulty performing rapid coordinated movement. Their work also led to a drug that significantly improved the motor coordination in mice with ataxia--a finding that could lead to better therapies for the disease. The study appears in the March issue of Nature Neuroscience and was featured in the publication’s advance online edition.