{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Martin-Serrano A"],"funding":["Instituto de Salud Carlos III","Ministerio de Ciencia e Innovación","Junta de Andalucía","Ministerio de Economía, Industria y Competitividad; Gobierno de España"],"pagination":["594755"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7797785"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11"],"pubmed_abstract":["Clavulanic acid (CLV) and amoxicillin, frequently administered in combination, can be independently involved in allergic reactions. Protein haptenation with β-lactams is considered necessary to activate the immune system. The aim of this study was to assess the suitability of biotinylated analogues of CLV as probes to study protein haptenation by this β-lactam. Two synthetic approaches afforded the labeling of CLV through esterification of its carboxylic group with a biotin moiety, via either direct binding (CLV-B) or tetraethylenglycol linker (CLV-TEG-B). The second analogue offered advantages as solubility in aqueous solution and potential lower steric hindrance for both intended interactions, with the protein and with avidin. NMR reactivity studies showed that both CLV and CLV-TEG-B rea"],"journal":["Frontiers in pharmacology"],"pubmed_title":["Biotin-Labelled Clavulanic Acid to Identify Proteins Target for Haptenation in Serum: Implications in Allergy Studies."],"pmcid":["PMC7797785"],"funding_grant_id":["RTI2018-097624-B-I00","PI18/00095","PCI2019-111825-2","UMA18-FEDERJA-007","PE-0172-2018","CTQ2016-75870-P","PI-0179-2014","RD16/0006/0021","PID2019-104293GB-I00","CD17/00146","RD16/0006/0012","RD16/0006/0001","SAF2015-68590-R","PI17/01237","CP15/00103","AC19/00082"],"pubmed_authors":["Perez-Sala D","Sanchez Gomez FJ","Montanez MI","Perez-Inestrosa E","Gonzalez-Morena JM","Barbero N","Torres MJ","Ariza A","Martin-Serrano A"],"additional_accession":[]},"is_claimable":false,"name":"Biotin-Labelled Clavulanic Acid to Identify Proteins Target for Haptenation in Serum: Implications in Allergy Studies.","description":"Clavulanic acid (CLV) and amoxicillin, frequently administered in combination, can be independently involved in allergic reactions. Protein haptenation with β-lactams is considered necessary to activate the immune system. The aim of this study was to assess the suitability of biotinylated analogues of CLV as probes to study protein haptenation by this β-lactam. Two synthetic approaches afforded the labeling of CLV through esterification of its carboxylic group with a biotin moiety, via either direct binding (CLV-B) or tetraethylenglycol linker (CLV-TEG-B). The second analogue offered advantages as solubility in aqueous solution and potential lower steric hindrance for both intended interactions, with the protein and with avidin. NMR reactivity studies showed that both CLV and CLV-TEG-B rea","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020","modification":"2026-04-18T19:11:29.765Z","creation":"2021-02-20T22:07:46Z"},"accession":"S-EPMC7797785","cross_references":{"pubmed":["33442385"],"doi":["10.3389/fphar.2020.594755"]}}