Stem and progenitor cell-based therapy of myelin disorders.

Much of clinical neurology is concerned with diseases of-or involving-the brain's subcortical white matter. Common to these disorders is the loss of myelin, reflecting the elimination or dysfunction of oligodendrocytes and fibrous astrocytes. As such, the introduction of glial progenitor cells, which can give rise to new oligodendrocytes and astrocytes alike, may be a feasible strategy for treating a broad variety of conditions in which white matter loss is causally involved.

Pyopericardium presenting as pericardial tamponade in a patient with common variable immunodeficiency disorder.

A male patient in his 20s with a medical history of common variable immunodeficiency disorder, non-compliant with therapy, presented to the emergency department with respiratory distress and severe hypoxaemia. Chest radiography demonstrated extensive bilateral infiltrates and an increased cardiothoracic ratio. urine antigen test was positive.

Sex differences in sensory processing in children with autism spectrum disorder.

Despite the high prevalence of sensory processing difficulties in children with autism spectrum disorder (ASD), little research has focused on the sex differences in sensory processing. Furthermore, there is a lack of knowledge on the female-specific symptoms of ASD, contributing to later referral, diagnosis and intervention. In this study, we examined the sex differences in sensory processing symptoms in large cohorts of ASD children (N = 168; 26 females, 142 males) and typically developing (TD) children (N = 439; 209 females, 230 males).

Touch and olfaction/taste differentiate children carrying a 16p11.2 deletion from children with ASD.

Background: Sensory processing atypicalities are frequent in Autism Spectrum Disorder (ASD) and neurodevelopmental disorders (NDD). Different domains of sensory processing appear to be differentially altered in these disorders. In this study, we explored the sensory profile of two clinical cohorts, in comparison with a sample of typically developing children.

Mollusk microbiota shift during Angiostrongylus cantonensis infection in the freshwater snail Biomphalaria glabrata and the terrestrial slug Phillocaulis soleiformis.

In the present work, we reported for the first time the microbiome from Phyllocaulis soleiformis and Biomphalaria glabrata assessed using high-throughput DNA sequencing pre- and post-infection with the helminth parasite Angiostrongylus cantonensis. B. glabrata and P.

Neurogenetics of Pelizaeus-Merzbacher disease.

Pelizaeus-Merzbacher disease (PMD) is an X-linked disorder caused by mutations in the PLP1 gene, which encodes the proteolipid protein of myelinating oligodendroglia. PMD exhibits phenotypic variability that reflects its considerable genotypic heterogeneity, but all forms of the disease result in central hypomyelination associated with early neurologic dysfunction, progressive deterioration, and ultimately death. PMD has been classified into three major subtypes, according to the age of presentation: connatal PMD, classic PMD, and transitional PMD, combining features of both connatal and classic forms.

SOX9 Is an Astrocyte-Specific Nuclear Marker in the Adult Brain Outside the Neurogenic Regions.

Astrocytes have in recent years become the focus of intense experimental interest, yet markers for their definitive identification remain both scarce and imperfect. Astrocytes may be recognized as such by their expression of glial fibrillary acidic protein, glutamine synthetase, glutamate transporter 1 (GLT1), aquaporin-4, aldehyde dehydrogenase 1 family member L1, and other proteins. However, these proteins may all be regulated both developmentally and functionally, restricting their utility.

Kansei engineering as a tool for the design of in-vehicle rubber keypads.

Manufacturers are currently adopting a consumer-centered philosophy which poses the challenge of developing differentiating products in a context of constant innovation and competitiveness. To merge both function and experience in a product, it is necessary to understand customers' experience when interacting with interfaces. This paper describes the use of Kansei methodology as a tool to evaluate the subjective perception of rubber keypads.

Concise Review: Stem Cell-Based Treatment of Pelizaeus-Merzbacher Disease.

Pelizaeus-Merzbacher disease (PMD) is an X-linked disorder caused by mutation in the proteolipid protein-1 (PLP1) gene, which encodes the proteolipid protein of myelinating oligodendroglia. PMD exhibits phenotypic variability that reflects its considerable genotypic heterogeneity, but all forms of the disease result in central hypomyelination, associated in most cases with early neurological dysfunction, progressive deterioration, and ultimately death. PMD may present as a connatal, classic and transitional forms, or as the less severe spastic paraplegia type 2 and PLP-null phenotypes.

Glial progenitor cell-based treatment of the childhood leukodystrophies.

The childhood leukodystrophies comprise a group of hereditary disorders characterized by the absence, malformation or destruction of myelin. These disorders share common clinical, radiological and pathological features, despite their diverse molecular and genetic etiologies. Oligodendrocytes and astrocytes are the major affected cell populations, and are either structurally impaired or metabolically compromised through cell-intrinsic pathology, or are the victims of mis-accumulated toxic byproducts of metabolic derangement.