News Related to: FUS affects circular RNA expression in murine embryonic stem cell-derived motor neurons
Brain microvasculature defects and Glut1 deficiency syndrome averted by early repletion of the glucose transporter-1 protein
Haploinsufficiency of the SLC2A1 gene and paucity of its translated product, the glucose
transporter-1 (Glut1) protein, disrupt brain function and cause the neurodevelopmental
Motor neuronal repletion of the NMJ organizer, Agrin, modulates the severity of the spinal muscular atrophy disease phenotype in model mice
Spinal muscular atrophy (SMA) is a common and often fatal neuromuscular disorder caused by low levels of the Survival Motor Neuron (SMN) protein. Amongst the earliest detectable consequences of...
Reduced sensory synaptic excitation impairs motor neuron function via Kv2.1 in spinal muscular atrophy
Behavioral deficits in neurodegenerative diseases are often attributed to the selective dysfunction of vulnerable neurons via cell-autonomous mechanisms. Although vulnerable neurons are embedded...
A pathogenic S250F missense mutation results in a mouse model of mild aromatic l-amino acid decarboxylase (AADC) deficiency
Homozygous mutations in the aromatic l-amino acid decarboxylase (AADC) gene result in a severe depletion of its namesake protein, triggering a debilitating and often fatal form of infantile...
The hallmark of spinal muscular atrophy (SMA), an inherited disease caused by ubiquitous deficiency in the SMN protein, is the selective degeneration of subsets of spinal motor neurons. Here, we...
Spinal muscular atrophy (SMA) is a common and oft-fatal pediatric neuromuscular disorder caused by insufficient
SMN protein. Now, two clinical trials (Mendell et al., 2017; Finkel et al.,...
Along with Parkin, PINK1 plays a critical role in maintaining mitochondrial quality control. Although PINK1 is expressed constitutively, its level is kept low in healthy mitochondria by...
A Stem Cell Model of the Motor Circuit Uncouples Motor Neuron Death from Hyperexcitability Induced by SMN Deficiency
In spinal muscular atrophy, a neurodegenerative disease caused by ubiquitous deficiency in the survival motor neuron (SMN) protein, sensory-motor synaptic dysfunction and...
ALS-associated mutant FUS induces selective motor neuron degeneration through toxic gain of function
Mutations in FUS cause amyotrophic lateral sclerosis (ALS), including some of the most aggressive, juvenile-onset forms of the disease. FUS loss-of-function and toxic gain-of...
Role of Primary Afferents in the Developmental Regulation of Motor Axon Synapse Numbers on Renshaw Cells
Motor function in mammalian species depends on the
maturation of spinal circuits formed by a large variety
of interneurons that regulate motoneuron firing and