Introduction: Few studies have evaluated the effects of milk fat globule membrane (MFGM) on microbiota and immune markers in early infant nutrition.
Methods: In this double-blind randomized study, infants (7-18 days of age) received either bovine milk-based infant formula (Control) or similar formula with an added source (5 g/L) of bovine MFGM (INV-MFGM) for 60 days. A reference group received mother's own human milk over the same period (HM).
GM1 gangliosidosis is an autosomal recessive neurodegenerative lysosomal storage disease caused by pathogenic variants in the GLB1 gene, limiting the production of active lysosomal β-galactosidase. Phenotypic heterogeneity is due in part to variant type, location within GLB1, and the amount of residual enzyme activity; in the most severe form, death occurs in infancy. With no FDA approved therapeutics, development of efficacious strategies for the disease is pivotal.
View Article and Find Full Text PDFInfantile-onset Pompe disease (IOPD) results from pathogenic variants in the gene, which encodes acid α-glucosidase. The correction of pathogenic variants through genome editing may be a valuable one-time therapy for PD and improve upon the current standard of care. We performed adenine base editing in human dermal fibroblasts harboring three transition nonsense variants, c.
View Article and Find Full Text PDFMicrobiol Resour Announc
December 2023
iVS-1 is a human-isolated strain known to possess several probiotic properties. Here, its genome was completely sequenced to examine genes associated with lactose metabolism and other potentially beneficial traits, such as the production of folate and gamma-aminobutyric acid (GABA).
View Article and Find Full Text PDFMol Ther Nucleic Acids
December 2023
Free sialic acid storage disorders (FSASDs) result from pathogenic variations in the gene, which encodes the lysosomal transmembrane protein sialin. Loss or deficiency of sialin impairs FSA transport out of the lysosome, leading to cellular dysfunction and neurological impairment, with the most severe form of FSASD resulting in death during early childhood. There are currently no therapies for FSASDs.
View Article and Find Full Text PDFIntroduction: Kombucha is a popular fermented tea that has attracted considerable attention due, in part, to its suggested health benefits. Previous results from animal models led us to hypothesize kombucha may reduce blood sugar levels in humans with diabetes. The objective of this pilot clinical study was to evaluate kombucha for its anti-hyperglycemic activities in adults with diabetes mellitus type II.
View Article and Find Full Text PDFPompe disease is an autosomal recessive lysosomal storage disease caused by pathogenic variants in GAA, which encodes an enzyme integral to glycogen catabolism, acid α-glucosidase. Disease-relevant cell lines are necessary to evaluate the efficacy of genotype-specific therapies. Dermal fibroblasts from two patients presenting clinically with Pompe disease were reprogrammed to induced pluripotent stem cells using the Sendai viral method.
View Article and Find Full Text PDFPompe disease, an autosomal recessive disorder caused by deficient lysosomal acid α-glucosidase (GAA), is characterized by accumulation of intra-lysosomal glycogen in skeletal and oftentimes cardiac muscle. The c.1935C>A (p.
View Article and Find Full Text PDFIt is well established that the gastrointestinal (GI) microbiota plays a major role in human health. Dietary interventions, and consumption of fermented foods that contain live microbes, in particular, are among the approaches being investigated to modulate the GI microbiota and improve health. However, the persistence of fermented food-associated bacteria (FAB) within the GI tract is typically limited by host factors that limit colonization and competition with autochthonous microbes.
View Article and Find Full Text PDFAlthough individually uncommon, rare diseases collectively account for a considerable proportion of disease impact worldwide. A group of rare genetic diseases called the mucopolysaccharidoses (MPSs) are characterized by accumulation of partially degraded glycosaminoglycans cellularly. MPS results in varied systemic symptoms and in some forms of the disease, neurodegeneration.
View Article and Find Full Text PDFEase of design, relatively low cost and a multitude of gene-altering capabilities have all led to the adoption of the sophisticated and yet simple gene editing system: clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9 (CRISPR/Cas9). The CRISPR/Cas9 system holds promise for the correction of deleterious mutations by taking advantage of the homology directed repair pathway and by supplying a correction template to the affected patient's cells. Currently, this technique is being applied in vitro in human-induced pluripotent stem cells (iPSCs) to correct a variety of severe genetic diseases, but has not as of yet been used in iPSCs derived from patients affected with a lysosomal storage disease (LSD).
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