News

Huntington’s Insights May Come from Study of How Neurons ‘Talk’

Scientists at the Max Planck Florida Institute for Neuroscience have discovered a crucial switch for understanding how cells in the nervous system communicate. The ground-breaking research could aid in the understanding of nervous system function and also help pinpoint what goes wrong in neurological conditions such as Huntington’s disease. The report, titled “Presynaptic…

Huntington’s Disease: Can Aspirin Help?

Neurodegenerative diseases are caused by excessive neuronal death in distinct brain areas. For example, in Huntington’s disease the striatum is a specifically vulnerable region and disease may benefit from enhanced neuronal protection against oxidative stress. Glyceraldehyde 3-Phosphate Dehydrogenase, known as GAPDH, is a central enzyme in glucose metabolism, but it…

Cholesterol-Loaded Nanoparticles Improve Synaptic and Cognitive Function in Huntington’s Disease Model

Cholesterol supply to neurons by nanoparticles can improve neuronal and synaptic dysfunction in Huntington’s disease (HD), providing the missing link between the reduction in brain cholesterol observed in HD mice brains and some of the neuronal abnormalities associated with the disease. These are the results of a study entitled “Cholesterol‐loaded…

Huntington’s Disease and Its Troubling Weight Loss Studied

A recent study explored the association between gastric mucosa (mucus lining) abnormalities in Huntington’s Disease (HD) and mechanisms in the increased weight loss experienced by HD patients.  The study, entitled, “Characterization of Gastric Mucosa Biopsies Reveals Alterations in Huntington’s Disease,” was published in the journal…

Huntington’s Gene Produces Cocktail of Mutant RAN Proteins

A group of researchers from the University of Florida Health have discovered new information about Huntington’s disease, namely that the gene causing this severe disorder causes an unforeseen accumulation of “cocktails” of mutant proteins (RAN proteins) in the brain. These newly identified mutant proteins damage neurons and build up in areas…

Potential Treatment Prototype for Taupathies and Neurodegenerative Brain Diseases Under Development

Researchers at the German Center for Neurodegenerative Diseases (DZNE) in Bonn have tested a new substance that may lead to a prototype for the development of drugs to treat Alzheimer’s disease and other tauopathies, including Huntington’s disease. The substance, anle138b, improved symptoms in mice and showed an improvement in their cognition,…

FDA Seeks Input on Huntington’s, Parkinson’s Disease Impact, Treatment

In 2013, the U.S. Food and Drug administration (FDA) selected Huntington’s disease (HD) and Parkinson’s disease (PD) as the focus of a three-year public consultation project for Patient-Focused Drug Development. This initiative involves working toward a better understanding of patient perspectives on the severity of these diseases and evaluation of…

Novel HD Study Zooms in on Peripheral Immune Dysfunction

A new study entitled “Mutant Huntingtin Does Not Affect the Intrinsic Phenotype of Human Huntington’s Disease T Lymphocytes,” published in PLOS ONE, has revealed important insights into future Huntington’s disease therapies aimed at modulating the peripheral immune system, mainly by targeting hyper-reactive monocytes and macrophages.