{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Nivet C"],"funding":["Conseil régional de Bourgogne - Franche-Comté","French Ministry of Higher Education and Research","Agence Nationale de la Recherche","EIPHI Graduate School"],"pagination":["139"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10812975"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(1)"],"pubmed_abstract":["The mucosal pellicle (MP) is a biological film protecting the oral mucosa. It is composed of bounded salivary proteins and transmembrane mucin MUC1 expressed by oral epithelial cells. Previous research indicates that MUC1 expression enhances the binding of the main salivary protein forming the MP, MUC5B. This study investigated the influence of MUC1 structure on MP formation. A TR146 cell line, which does not express MUC1 natively, was stably transfected with genes coding for three MUC1 isoforms differing in the structure of the two main extracellular domains: the VNTR domain, exhibiting a variable number of tandem repeats, and the SEA domain, maintaining the two bound subunits of MUC1. Semi-quantification of MUC1 using dot blot chemiluminescence showed comparable expression levels in all "],"journal":["Biomedicines"],"pubmed_title":["Development of New Models of Oral Mucosa to Investigate the Impact of the Structure of Transmembrane Mucin-1 on the Mucosal Pellicle Formation and Its Physicochemical Properties."],"pmcid":["PMC10812975"],"funding_grant_id":["AAP Région 2021 - MétaboFlav","ANR-20-CE21-002","PhD fellowship for Clément Nivet","AAP Région 2020 - ANER - Projet AFMdynDNA","ANR-17-EURE-0002","AAP Région 2020 DNA-Heritage"],"pubmed_authors":["Briand L","Herrmann N","Lesniewska E","Pietrement O","Bikker FJ","Bonnotte A","Schwartz M","Nivet C","Belloir C","Custovic I","Lelievre M","Bourillot E","Brignot H","Neiers F","Heydel JM","Canon F","Avoscan L"],"additional_accession":[]},"is_claimable":false,"name":"Development of New Models of Oral Mucosa to Investigate the Impact of the Structure of Transmembrane Mucin-1 on the Mucosal Pellicle Formation and Its Physicochemical Properties.","description":"The mucosal pellicle (MP) is a biological film protecting the oral mucosa. It is composed of bounded salivary proteins and transmembrane mucin MUC1 expressed by oral epithelial cells. Previous research indicates that MUC1 expression enhances the binding of the main salivary protein forming the MP, MUC5B. This study investigated the influence of MUC1 structure on MP formation. A TR146 cell line, which does not express MUC1 natively, was stably transfected with genes coding for three MUC1 isoforms differing in the structure of the two main extracellular domains: the VNTR domain, exhibiting a variable number of tandem repeats, and the SEA domain, maintaining the two bound subunits of MUC1. Semi-quantification of MUC1 using dot blot chemiluminescence showed comparable expression levels in all ","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jan","modification":"2025-04-04T19:52:44.563Z","creation":"2024-12-04T01:51:45.613Z"},"accession":"S-EPMC10812975","cross_references":{"pubmed":["38255244"],"doi":["10.3390/biomedicines12010139"]}}