UCLA scientists have found that many early symptoms of Friedreich’s ataxia (FA) can be reversed, according to research they conducted in a new mouse model of the disease. Their study, titled “Inducible and reversible phenotypes in a novel mouse model of Friedreich’s Ataxia,” was published in the journal…
Lack of frataxin protein in the heart muscles of mice with Friedreich’s ataxia leads to low levels of another protein that protects against heart damage, a study reports. The heart-protecting protein, Nrf2, regulates oxidative stress, an imbalance between the body’s production of potentially harmful free radicals and the antioxidant system’s ability to…
Activating a protein known as Nrf2 might prevent the nerve cell disintegration that is a hallmark of Friedreich’s ataxia, a study indicates. The research, published in the International Journal of Molecular Sciences, involved cells grown in a lab. Its title is “Nrf2-Inducers Counteract Neurodegeneration in Frataxin-Silenced Motor Neurons: Disclosing New Therapeutic…
The synthetic peptide SS-31 increased production of the frataxin protein that is missing in Friedreich’s ataxia, a Chinese study reports. Researchers said the finding raises the possibility that scientists could develop an FA therapy around SS-31. Peptides occur naturally as components of proteins. The team published its study in the journal…
Many Friedreich’s ataxia patients experience urinary tract symptoms, bowel problems, and sexual dysfunction, which leads to a lower quality of life, research shows. The study, “Urinary, bowel and sexual symptoms in a cohort of patients with Friedreich’s ataxia,” was published in the Orphanet Journal of Rare Diseases. Friedreich’s…
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