News

Researchers have found a direct link between abnormal protein accumulation in nerve cells — a hallmark of several neurodegenerative diseases, such as Parkinson’s and Alzheimer’s — and the regulation of gene activity in Huntington’s disease. According to researchers, both processes are influenced by autophagy, a mechanism used by cells to break…

Salivary uric acid is a valid biomarker for a wide range of potential conditions and disease states, including Huntington’s disease, according to a recent study. The study, “The validity, stability, and utility of measuring uric acid in saliva,” was published in the journal Biomarkers in Medicine. Technical…

MMJ International has filed two applications with the U.S. Food and Drug Administration (FDA) requesting permission to begin clinical studies to test its pharmaceutical grade cannabis-based therapies in easing symptoms associated with Huntington’s disease and multiple sclerosis. MMJ also has requested a meeting with FDA officials to…

Extract from a South American fruit called guarana was found to reduce neuronal death and accumulation of protein aggregates in a roundworm model of Huntington’s disease, a study reports. The study, “Guarana (Paullinia cupana) Extract Protects Caenorhabditis elegans Models for Alzheimer Disease and Huntington Disease through…

Defects in cells’ “cleaning system,” known as autophagy, may underlie nerve cell degeneration in early stages of Huntington’s disease, according to a recent study. Treatments to improve this process in affected nerve cells could be a promising therapy for Huntington’s and other neurodegenerative diseases. The study,…

Changes in the brain’s white matter in early Huntington’s disease can reflect a process that’s clinically relevant and might be linked to early cognitive dysfunction, according to researchers from Harvard Medical School. Their study, “Complex spatial and temporally defined myelin and axonal degeneration in Huntington disease,” was published in…

An investigational compound called VU0409551 could reverse memory deficiencies and improve learning, according to the results of a mouse study in Huntington’s disease. The study, “The mGluR5 positive allosteric modulator VU0409551 improves synaptic plasticity and memory of a mouse model of Huntington’s disease,” was published in the Journal…

Immunotherapy candidate laquinimod failed to meet its primary objective of improving motor function in Huntington’s disease patients after 12 months of treatment in a Phase 2 clinical trial. However, it did meet its secondary goal of reducing brain atrophy, according to a press release from Active Biotech. Laquinimod, developed…

The European Medicines Agency (EMA) has granted Priority Medicine (PRIME) designation to Roche’s investigational therapy RG6042 for the treatment of Huntington’s disease. PRIME provides a pathway for expedited assessment and review by the EMA, potentially enabling the drug to reach patients sooner. “We are very pleased…

Researchers have found a protein, called UBR5, that may reduce neurodegeneration in Huntington’s disease (HD). This protein prevents the toxic aggregation (clustering) of mutant huntingtin protein, which is the underlying mechanism that triggers nerve cells’ death in Huntington’s patients. The study, “The ubiquitin ligase UBR5 suppresses proteostasis collapse in pluripotent…