News

It is well known that a DNA mutation causes Friedreich’s ataxia by reducing the production of frataxin protein. Patients with Friedreich’s ataxia often have several hundred “GAA repeats” in their DNA, whereas unaffected individuals have no more than 40 GAA repeats. What is less known is how exactly GAA repeats…

Specialty biopharmaceutical Horizon Pharma plc has been awarded Fast Track status from the U.S. Food and Drug Administration (FDA) for the company’s ACTIMMUNE (interferon gamma-1b) to be used in patients with Friedreich’s ataxia (FA). ACTIMMUNE is a biologically developed protein resembling one produced naturally by the body to prevent infection,…

A new study was recently published in the journal Parkinsonism & Related Disorders, revealing that sleep disorders can be helpful in the differentiation of different ataxia types. The study is entitled “Differential Diagnosis of Sporadic Adult-Onset Ataxia: The Role of REM Sleep Behavior Disorder”…

Patients with Friedreich’s ataxia may have more damage to brain cells than was previously thought. A study from University of Duisburg-Essen in Germany led by Dr. Maria R. Stefanescu and principal investigator Dr. Dagmar Timmann used magnetic resonance imaging (MRI) to look at the levels of atrophy in various…

A research group in Germany at University of Regensburg that considers Friedreich’s ataxia “the most important recessive ataxia in the Caucasian population” is breaking down the complex disease using genetically modified fruit flies. Appearing in the journal Free Radical Biology and Medicine, their most…

Researchers at Wayne State University in Detroit and the University of Pennsylvania in Philadelphia, recently revealed the mechanism behind the iron binding process in the assembly of iron-sulfur (Fe-S) clusters, a pathway that is defective in disorders such as Friedreich’s ataxia. The study was published in the journal…

Inhibitors of 2-aminobenzamide histone deacetylase (HDAC) are a proposed new treatment for Friedreich’s ataxia. Applying HDAC inhibitors to neuronal cells derived from Friedreich’s ataxia patients’ induced-pluriopotent stem cells results in an increased expression of frataxin mRNA transcripts and protein. A group of researchers at The Scripps Research Institute in…