Magnetic resonance imaging (MRI) may help detect muscle damage in amyotrophic lateral sclerosis (ALS) patients, in particular muscles that are difficult to access using standard techniques, a small study finds. The research was published in an article, titled “A pilot study assessing T1-weighted muscle MRI in amyotrophic lateral sclerosis,”…

A model of motor neuron disease based on patient-derived stem cells won the 2018 International 3Rs Prize for its potential to lessen or replace the use of animals as models in amyotrophic lateral sclerosis (ALS) research. The prize, given by the National Center for the 3Rs (NC3Rs) and sponsored by …

Amylyx has completed patient recruitment for the Phase 2 clinical trial CENTAUR, which addresses the safety and effectiveness of AMX0035 as an oral treatment for amyotrophic lateral sclerosis (ALS). In 2017, Amylyx launched…

Occupational exposure to silica is linked to a significantly increased risk of amyotrophic lateral sclerosis (ALS), a population-based study suggests. The study “Multicentre, population-based, case-control study of particulates, combustion products and amyotrophic lateral sclerosis risk” was published in the Journal of Neurology, Neurosurgery, and Psychiatry. The cause of…

New genetic mutations in the coding sequence of the GLT8D1 enzyme have been identified and linked to inherited amyotrophic lateral sclerosis (ALS), a study reports. Researchers at the University of Sheffield in the U.K. and their collaborators found that these GLT8D1 gene variants prevented the normal functioning of the enzyme, which…

Loss of normal ion flow in the skeletal muscle may worsen symptoms of amyotrophic lateral sclerosis (ALS), a mouse study shows. Researchers have identified several targets that rescue iron flow, namely chloride, in skeletal muscle, highlighting their potential in developing new therapies. The study, “Elucidating the Contribution of Skeletal…

Small nerve injury may be the trigger for early manifestation or faster progression of amyotrophic lateral sclerosis (ALS) motor symptoms in the presence of disease-associated genetic contributing factors, a study with rats suggests. The study, “Mutant SOD1 prevents normal functional recovery through enhanced glial activation and loss…

Researchers at Israel’s Ben-Gurion University (BGU) have developed an artificial intelligence (AI) platform that can help monitor and predict the course of amyotrophic lateral sclerosis (ALS). The tool was designed by Boaz Lerne, PhD, associate professor at BGU, and his colleagues, in order to help identify biomarkers associated with neurodegenerative…

People with mutations in the gene coding for tumor protein p73 (TP73) are at higher risk of developing amyotrophic lateral sclerosis (ALS), researchers report. Their study, “Loss of TP73 function contributes to amyotrophic lateral sclerosis pathogenesis,” was published online in bioRxiv. There’s no doubt that some genes…

High LDL cholesterol levels, also known as “bad cholesterol,” may contribute to the development of amyotrophic lateral sclerosis (ALS), researchers report. Their study, “Shared polygenic risk and causal inferences in amyotrophic lateral sclerosis” was published in Annals of Neurology. Several lifestyle and other factors are thought to…