{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Yu C"],"funding":["Medical Research Council","Wellcome Trust"],"pagination":["785-9"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3144796"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["67(Pt 7)"],"pubmed_abstract":["Glycoproteins present problems for structural analysis since they often have to be glycosylated in order to fold correctly and because their chemical and conformational heterogeneity generally inhibits crystallization. It is shown that the α-mannosidase I inhibitor kifunensine, which has previously been used for the purpose of glycoprotein crystallization in short-term (3-5 d) cultures, is apparently stable enough to be used to produce highly endoglycosidase H-sensitive glycoprotein in long-term (3-4 week) cultures of stably transfected Chinese hamster ovary (CHO) cells. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry-based analysis of the extracellular region of the cytotoxic T-lymphocyte antigen 4 (CTLA-4; CD152) homodimer expressed in long-term CHO cell cult"],"journal":["Acta crystallographica. Section F, Structural biology and crystallization communications"],"pubmed_title":["Use of the α-mannosidase I inhibitor kifunensine allows the crystallization of apo CTLA-4 homodimer produced in long-term cultures of Chinese hamster ovary cells."],"pmcid":["PMC3144796"],"funding_grant_id":["G1000099","G1100525","G19/3","090532"],"pubmed_authors":["Davis SJ","Chang VT","Yu C","Scanlan CN","Stuart DI","Sonnen AF","Evans EJ","Crispin M","Harvey DJ","Gilbert RJ"],"additional_accession":[]},"is_claimable":false,"name":"Use of the α-mannosidase I inhibitor kifunensine allows the crystallization of apo CTLA-4 homodimer produced in long-term cultures of Chinese hamster ovary cells.","description":"Glycoproteins present problems for structural analysis since they often have to be glycosylated in order to fold correctly and because their chemical and conformational heterogeneity generally inhibits crystallization. It is shown that the α-mannosidase I inhibitor kifunensine, which has previously been used for the purpose of glycoprotein crystallization in short-term (3-5 d) cultures, is apparently stable enough to be used to produce highly endoglycosidase H-sensitive glycoprotein in long-term (3-4 week) cultures of stably transfected Chinese hamster ovary (CHO) cells. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry-based analysis of the extracellular region of the cytotoxic T-lymphocyte antigen 4 (CTLA-4; CD152) homodimer expressed in long-term CHO cell cult","dates":{"release":"2011-01-01T00:00:00Z","publication":"2011 Jul","modification":"2025-04-19T02:15:09.346Z","creation":"2019-03-27T00:01:05Z"},"accession":"S-EPMC3144796","cross_references":{"pubmed":["21795794"],"doi":["10.1107/S1744309111017672"]}}