Results 21 to 30 of about 1,211 (133)
Dysregulated proteome and N‐glycoproteome in ALG1‐deficient fibroblasts [PDF]
Abstract Asparagine‐linked glycosylation 1 protein is a β‐1,4‐mannosyltransferase, is encoded by the ALG1 gene, which catalyzes the first step of mannosylation in N‐glycosylation. Pathogenic variants in ALG1 cause a rare autosomal recessive disorder termed as ALG1‐CDG.
Rohit Budhraja +5 more
wiley +2 more sources
Congenital disorders of glycosylation with multiorgan disruption and immune dysregulation caused by compound heterozygous variants in MAN2B2 [PDF]
Congenital disorders of glycosylation with novel phenotypes and disruptive N‐glycan profiling caused by compound heterozygous MAN2B2 variants (NM_015274.1, c.384G>T; c.926T>A). Abstract Background Congenital disorders of glycosylation (CDG) are a type of inborn error of metabolism (IEM) resulting from defects in glycan synthesis or failed attachment of
Shiqi Fan +4 more
wiley +2 more sources
Editorial: Inherited Protein Glycosylation Defects in Humans [PDF]
Aleksandra Jezela-Stanek +2 more
doaj +2 more sources
Tofacitinib improves motor symptoms in parkinsonism associated with a heterozygous NGLY1 variant and autoimmune disease [PDF]
Introduction: Levodopa-refractory parkinsonism poses a significant diagnostic and therapeutic challenge. Variants in N-glycanase 1 (NGLY1), a key gene in proteostasis, have been associated with movement disorders, and the Janus kinase/signal transducer ...
Gabriel Torres-Iglesias +3 more
core +3 more sources
Purpose NGLY1 Deficiency is an ultra-rare, multisystemic disease caused by biallelic pathogenic NGLY1 variants. The aims of this study were to (1) characterize the variants and clinical features of the largest cohort of NGLY1 Deficiency patients reported
Caroline R. Stanclift +8 more
doaj +1 more source
Congenital disorder of deglycosylation associated with N-glycanse 1 deficiency
Together with the lysosomal storage diseases, N-glycanase 1 deficiency is a congenital disorder of deglycosylation, which has been diagnosed in 27 patients, including two of them from Poland. The pathogenesis remains unknown, however, the main role is attributed to the disturbed endoplasmic reticulum-associated protein degradation process.
Patryk, Lipiński +1 more
openaire +2 more sources
Abstract This review is the tenth update of the original article published in 1999 on the application of matrix‐assisted laser desorption/ionization (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2020.
David J. Harvey
wiley +1 more source
Degradation of unassembled, misfolded, and other defective proteins is mediated by a major quality control mechanism, named the endoplasmic reticulum‐associated protein degradation (ERAD). Throughout this manuscript, we present the various genetically manipulated higher cellular and mammalian animal models that were depleted for specific ERAD ...
Sally Badawi +3 more
wiley +1 more source
Peptide: N-Glycanase 1 and Its Relationship with Congenital Disorder of Deglycosylation
The cytosolic PNGase (peptide:N-glycanase; Png1 in yeast; NGLY1/Ngly1 in human/mice), also known as peptide-N4-(N-acetyl-beta-glucosaminyl)-asparagine ami-dase, is a well-conserved deglycosylation enzyme (EC 3.5.1.52) which catalyzes the non-lysosomal hydrolysis of an N(4)-(acetyl-β-D-glucosaminyl) asparagine residue into N-acetyl-β-D-
Xiangguang Miao +3 more
openaire +1 more source
The reversible and irreversible protein posttranslational modifications, such as acetylation, methylation, phosphorylation, ubiquitination, glycosylation, SUMOylation, and redox modifications, are essential regulators in organisms and cells. This work systematically summarizes the features, regulatory mechanisms, substrates, functions, and related ...
Qian Zhong +10 more
wiley +1 more source

