Multifaceted role of sialylation in prion diseases
Mammalian prion or PrPSc is a proteinaceous infectious agent that consists of a misfolded, self-replicating state of a sialoglycoprotein called the prion protein or PrPC. Sialylation of the prion protein N-linked glycans was discovered more than 30 years
Ilia V Baskakov +3 more
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Sialylation of Campylobacter jejuni lipo-oligosaccharides: impact on phagocytosis and cytokine production in mice. [PDF]
Guillain-Barré syndrome (GBS) is a post-infectious polyradiculoneuropathy, frequently associated with antecedent Campylobacter jejuni (C. jejuni) infection. The presence of sialic acid on C.
Ruth Huizinga +10 more
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Bazedoxifene does not share estrogens effects on IgG sialylation.
The incidence of rheumatoid arthritis (RA) increases at the same time as menopause when estrogen level decreases. Estrogen treatment is known to reduce the IgG pathogenicity by increasing the sialylation grade on the terminal glycan chain of the Fc ...
Priti Gupta +4 more
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Stable Protein Sialylation in Physcomitrella [PDF]
Abstract Recombinantly produced proteins are indispensable tools for medical applications. Since the majority of them are glycoproteins, their N -glycosylation profiles are major determinants for their activity, structural properties and safety.
Lennard L. Bohlender +16 more
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Highly Variable Sialylation Status of Donor-Specific Antibodies Does Not Impact Humoral Rejection Outcomes [PDF]
Clinical outcome in antibody-mediated rejection (AMR) shows high inter-individual heterogeneity. Sialylation status of the Fc fragment of IgGs is variable, which could modulate their ability to bind to C1q and/or Fc receptors. In this translational study,
Thomas Barba +27 more
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Mucus stasis is a pathologic hallmark of muco-obstructive diseases, including cystic fibrosis (CF). Mucins, the principal component of mucus, are extensively modified with hydroxyl (O)-linked glycans, which are largely terminated by sialic acid.
Elex S. Harris +8 more
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Cellular and Molecular Engineering of Glycan Sialylation in Heterologous Systems
Glycans have been shown to play a key role in many biological processes, such as signal transduction, immunogenicity, and disease progression. Among the various glycosylation modifications found on cell surfaces and in biomolecules, sialylation is ...
Ryoma Hombu +2 more
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Regulation of alpha 2,6-sialylation in B-cells and the role of sialylation in the pathogenesis of Rheumatoid Arthritis [PDF]
Sialylation is a common post-translational modification involving the addition of sialic acid to glycoprotein chains. Sialic acid within the Fc fragment of IgG molecules can influence binding to Fc receptors.
Johnston, Lynsey Elinor
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Dehydrative Sialylation with C2-Hemiketal Sialyl Donors [PDF]
AbstractFor Abstract see ChemInform Abstract in Full Text.
Jannine M, Haberman, David Y, Gin
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Sialylation Fine-Tunes Glycoprotein Structural Microheterogeneity Associated with Alzheimer’s Disease as Captured by Native Ion Mobility-Mass Spectrometry [PDF]
Protein sialylation has been closely linked to many diseases including Alzheimer’s disease (AD) and is broadly implicated in therapeutics in a terminal structure-sensitive manner. However, how sialylation structurally affects mature glycoproteins and how
Ashita, Nair +9 more
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