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http://dx.doi.org/10.3988/jcn.2024.0252 | DOI Listing |
PLoS One
December 2024
Embrapa Southeast Livestock, São Carlos, Brazil.
Different sheep breeds show distinct phenotypic plasticity in fat deposition in the tails. The genetic background underlying fat deposition in the tail of sheep is complex, multifactorial, and may involve allele-specific expression (ASE) mechanism to modulate allelic expression. ASE is a common phenomenon in mammals and refers to allelic imbalanced expression modified by cis-regulatory genetic variants that can be observed at heterozygous loci.
View Article and Find Full Text PDFJ Mol Neurosci
December 2024
Department of Neurosurgery, National Children's Medical Center (Shanghai), Children's Hospital of Fudan University, No.399 Wan Yuan Avenue, Minhang District, Shanghai, 201102, China.
Focal cortical dysplasia (FCD) II is a cortical malformation characterized by cortical architectural abnormalities, dysmorphic neurons, with or without balloon cells. Here, we systematically explored the pathophysiological role of the GATOR1 subunit NPRL3 variants including a novel mutation from iPSCs derived from one FCD II patient. Three FCD II children aged 0.
View Article and Find Full Text PDFPediatr Rep
December 2024
Pediatric and Rare Diseases Clinic, Microcitemico Hospital "A. Cao", Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy.
Background: Houge-Janssens syndrome 1 is a condition with onset in early childhood caused by heterozygous pathogenic variants in the gene, which encodes a B56 regulatory subunit of the serine/threonine protein phosphatase 2A (PP2A). There is evidence that the PP2A-PPP2R5D complex is involved in regulating the phosphatidylinositol 3-kinase (PI3K)/AKT signalling pathway, which is crucial for several cellular processes, including the pathogenesis and progression of haemangiomas.
Case Presentation: We report the first -related neurodevelopmental disorder case from Sardinia, a child with transient hypoglycaemia, facial dysmorphisms, and multiple haemangiomas.
Int J Neonatal Screen
December 2024
Division of Inherited Metabolic Diseases, Department of Women's and Children's Health, University Hospital of Padua, 35128 Padua, Italy.
Acid sphingomyelinase deficiency (ASMD) is a rare lysosomal storage disorder with a broad clinical spectrum. Early diagnosis and initiation of treatment are crucial for improving outcomes, yet the disease often goes undiagnosed due to its rarity and phenotypic heterogeneity. This study aims to evaluate the feasibility and disease incidence of newborn screening (NBS) for ASMD in Italy.
View Article and Find Full Text PDFJ Inherit Metab Dis
January 2025
Department of Biochemistry and Chemistry and La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Victoria, Australia.
Short-chain enoyl-CoA hydratase 1 deficiency (ECHS1D) is a rare genetic disorder caused by biallelic pathogenic variants in the ECHS1 gene. ECHS1D is characterised by severe neurological and physical impairment that often leads to childhood mortality. Therapies such as protein and single nutrient-restricted diets show poor efficacy, whereas the development of new treatments is hindered by the low prevalence of the disorder and a lack of model systems for treatment testing.
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