An ∼140-kb Deletion Associated with Feline Spinal Muscular Atrophy Implies an Essential LIX1 Function for Motor Neuron Survival [PDF]
The leading genetic cause of infant mortality is spinal muscular atrophy (SMA), a clinically and genetically heterogeneous group of disorders. Previously we described a domestic cat model of autosomal recessive, juvenile-onset SMA similar to human SMA ...
Agarwala, R. +12 more
core +3 more sources
Chronic proximal spinal muscular atrophy of childhood and adolescence: sex influence. [PDF]
Segregation analysis was performed on 354 cases of chronic proximal spinal muscular atrophy of childhood and adolescence (CPSMA) in the total series and in a number of subgroups formed according to the age at onset and sex. The analysis provided evidence of sex influence in the series studied, particularly in a subgroup of the milder form of the ...
I, Hausmanowa-Petrusewicz +3 more
openaire +2 more sources
UBA1/GARS-dependent pathways drive sensory-motor connectivity defects in spinal muscular atrophy [PDF]
Deafferentation of motor neurons as a result of defective sensory-motor connectivity is a critical early event in the pathogenesis of spinal muscular atrophy, but the underlying molecular pathways remain unknown.
Boyd, Penelope J. +10 more
core +4 more sources
Chronic generalized spinal muscular atrophy of infancy and childhood: Arrested Werdnig-Hoffmann disease [PDF]
Recent studies have shown that the acute fatal form of infantile spinal muscular atrophy (acute Werdnig-Hoffmann disease or spinal muscular atrophy Type I) is a distinct genetic and clinical entity. This has prompted clinical re-examination of the disease known as `arrested Werdnig-Hoffmann disease' which hitherto was thought to be a spectrum variant ...
J H, Pearn, J, Wilson
openaire +2 more sources
Subtle mutations in the SMN1 gene in Chinese patients with SMA: p.Arg288Met mutation causing SMN1 transcript exclusion of exon7 [PDF]
BACKGROUND: Proximal spinal muscular atrophy (SMA) is a common neuromuscular disorder resulting in death during childhood. Around 81 ~ 95% of SMA cases are a result of homozygous deletions of survival motor neuron gene 1 (SMN1) gene or gene conversions ...
Bai Jin-li +6 more
core +1 more source
Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki +8 more
wiley +1 more source
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi +2 more
wiley +1 more source
A mixed methods exploration of families’ experiences of the diagnosis of childhood spinal muscular atrophy [PDF]
Spinal muscular atrophy (SMA) is an autosomal recessive neuromuscular disease with a carrier frequency of 1 in 41 in Australia. Childhood SMA is classified into three types based on the age at which children present with symptoms and the clinical severity. Families' experiences leading up to the diagnosis have not been described, but are important when
Sally, Lawton +4 more
openaire +2 more sources
RUNX2 Activation in Fibro/Adipogenic Progenitors Promotes Muscle Fibrosis in Muscular Dystrophy
This study revealed a novel role of the chemokine‐TGF‐β1‐RUNX2 axis in determining the fate of FAP differentiation and modulating muscle fibrosis in patients and mice with muscular dystrophies. ABSTRACT Clinical evidence indicates concurrent muscle inflammation and fibrosis in muscular dystrophies (MDs); however, the molecular mechanisms underlying ...
Pengkai Wu +12 more
wiley +1 more source
Sleep and Sleep Disorders in Rare Hereditary Diseases: A Reminder for the Pediatrician, Pediatric and Adult Neurologist, General Practitioner, and Sleep Specialist [PDF]
Although sleep abnormalities in general and sleep-related breathing disorders (SBD) in particular are quite common in healthy children; their presence is notably under-recognized.
Arie Oksenberg, Natan Gadoth
core +1 more source

