News

MicroRNAs Levels in Blood May Diagnose Friedreich’s Ataxia and Those Patients with Heart Failure, Study Says

Seven microRNAs that circulate in the blood may serve as biomarkers that help clinicians to diagnose Friedreich’s ataxia, according to results of a recent study. High levels of one of these molecules, called miR-323-3p, also has the potential to identify those patients with disease-associated cardiomyopathy (heart failure), the researchers report. Their study,…

Researchers Create ‘Heart Cells in a Dish’ to Study FA Heart Disease

Australian researchers have successfully turned stem cells from Friedreich’s ataxia (FA) patients into heart cells to study molecular anomalies that may contribute to this disease. These “heart cells in a dish” provide valuable information for the design of novel treatments. Their study, “Friedreich’s ataxia induced pluripotent stem cell-derived cardiomyocytes display electrophysiological…

Increased Protein Modification Causes Heart Disease in Friedreich’s Ataxia Patients, Study Shows

An abnormal increase in protein acetylation leads to heart disease in Friedreich’s ataxia (FA) patients and may represent a new therapeutic target for early intervention, a study finds. The study “Progressive mitochondrial protein lysine acetylation and heart failure in a model of Friedreich’s ataxia cardiomyopathy,” appeared in Plos One. The authors found a close…

Brain May Alter Cerebral Functions to Compensate for Motor Deficits in Friedreich’s Ataxia

Researchers detected alterations in cerebral brain functions of patients with Friedreich’s ataxia and believe they may mitigate the impact of motor impairments of the disease. The study, “Cerebral compensation during motor function in Friedreich ataxia: The IMAGE-FRDA study,” was published in the journal Movements Disorders. Friedreich’s ataxia (FA), the most common inherited ataxia is characterized by motor…

FARA to Host Fundraising Events on May 20, Friedreich’s Ataxia Awareness Day

The Friedreich’s Ataxia Research Alliance (FARA) and the UPenn Center for Orphan Disease Research are sponsoring fundraising events May 20 to mark Friedreich’s Ataxia Awareness Day — an annual celebration to call attention to the rare, debilitating and often life-shortening degenerative neuromuscular disorder. Since its formation in 1998, FARA, a national, public,…