Matches in SemOpenAlex for { <https://semopenalex.org/work/W4327743260> ?p ?o ?g. }
- W4327743260 abstract "Gel-forming mucins secreted by conjunctival goblet cells have been implicated in the clearance of allergens, pathogens, and debris. However, their roles remain incompletely understood. Here we show that human and mouse conjunctival goblet cell mucins have Alcian blue-detectable sialic acids, but not sulfates in the steady state. Interestingly, Balb/c mouse strain lacks this sialylation due to a point mutation in a sialyltransferase gene, St6galnac1, which is responsible for sialyl-Tn synthesis. Introduction of intact St6galnac1 to Balb/c restores the sialylation of conjunctival goblet cell mucus. Sialylated mucus efficiently captures and encapsulates the allergen particles in an impenetrable layer, leading to the protection of mice from the development of allergic conjunctivitis. Expression of ST6GALNAC1 and sialyl-Tn is upregulated in humans under conditions with chronic stimuli. These results indicate that the sialylated glycans on the ocular mucins play an essential role in maintaining the conjunctival mucosa by protecting from the incoming foreign bodies such as allergen particles." @default.
- W4327743260 created "2023-03-18" @default.
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- W4327743260 date "2023-03-17" @default.
- W4327743260 modified "2023-10-12" @default.
- W4327743260 title "The protective role of conjunctival goblet cell mucin sialylation" @default.
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- W4327743260 doi "https://doi.org/10.1038/s41467-023-37101-y" @default.
- W4327743260 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36932081" @default.
- W4327743260 hasPublicationYear "2023" @default.