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University of Bern researchers have discovered that the synaptic protein Homer-3 is linked to the death of Purkinje motor neurons in Spinocerebellar ataxia type 1 (SCA1), a motor neuron disease that, like amyotrophic lateral sclerosis (ALS), is characterized by extensive motor neuron loss. The study, titled “Impaired mTORC1-Dependent Expression of…

A recent paper from French researchers questions one of the primary ideas about what causes amyotrophic lateral sclerosis (ALS), and proposes that over-active nervous system cells are not a primary cause of the neurodegenerative disease. The paper, titled “Is hyperexcitability really guilty in amyotrophic lateral sclerosis?” appeared…

Researchers have discovered a potential new biomarker for amyotropic lateral sclerosis (ALS) — microRNA-206 — from studies using an experimental mouse model and the blood serum of 12 people with ALS. The report describing their research, titled “MicroRNA-206: A Potential Circulating Biomarker Candidate for Amyotrophic Lateral Sclerosis,” appeared in the…

Decoder innovations to the investigational BrainGate brain-computer interface (BCI) being developed at Brown University in Providence, Rhode Island, now allow the system to recalibrate itself. This enhancement enables users to work with BrainGate for longer sessions without interruptions for recalibration by technical staff. A research article published in…

Neurodegenerative diseases such as Alzheimer’s, Parkinson’s and amyotrophic lateral sclerosis (ALS) all share a disease hallmark, the aggregation of “misfolded” proteins. Understanding the molecular processes underlying protein aggregation and how it leads to disease is an important step toward developing new therapies. Now, researchers at the University of Cambridge, in…

Japanese researchers have found possible biomarkers that could aid in the early detection of amyotrophic lateral sclerosis (ALS). The report, titled “Identification of plasma microRNAs as a biomarker of sporadic Amyotrophic Lateral Sclerosis” appeared on Oct. 24 in the journal Molecular Brain. In ALS…

Researchers at the University of Edinburgh studied the effect of the hormone serotonin in the regeneration of motor neurons after spinal cord injury that may one day hold implications in amyotrophic lateral sclerosis (ALS), part of a large group of motor neuron diseases. The research paper, entitled “Serotonin Promotes Development…

The Rutgers’ Human Genetics Institute of New Jersey, home to RUCDR Infinite Biologics — the world’s largest university-based biorepository — announced it has received a 5-year grant from the National Institute of Neurological Disorders and Stroke (NINDS). The $6 million funding will allow Rutgers to assume management of the NINDS stem cell repository,…

Researchers at the Dalhousie Medical School and the Brain Repair Centre in Halifax, Nova Scotia, have successfully stimulated muscle fibers directly by light, bypassing the nervous system and showing for the first time that it is possible to restore function to denervated muscles. The research study, entitled “Direct optical…