{"doi":"10.1016/j.xpro.2023.102283","title":"Analysis of mannosidase I activity in interphase and mitotic cells by lectin staining and endoglycosidase H treatment","abstract":"N-Glycosylation is a common protein modification catalyzed by a series of glycosylation enzymes in the endoplasmic reticulum and Golgi apparatus. Here, based on a previously established Golgi α-mannosidase-I-deficient cell line, we present a protocol to investigate the enzymatic activity of exogenously expressed Golgi α-mannosidase IA in interphase and mitotic cells. We describe steps for cell surface lectin staining and subsequent live cell imaging. We also detail PNGase F and Endo H cleavage assays to analyze protein glycosylation. For complete details on the use and execution of this protocol, please refer to Huang et al.1","journal":"STAR Protocols","year":2023,"id":406938,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9503,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":86559,"name":"Jianchao Zhang","orcid":"0000-0002-3269-4639","position":1,"is_corresponding":false},{"id":307090,"name":"Yanzhuang Wang","orcid":"0000-0002-1864-7094","position":2,"is_corresponding":false},{"id":1185972,"name":"Jie Li","orcid":"0000-0002-9288-8005","position":0,"is_corresponding":true}],"reference_count":27,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-19T01:21:07.213041Z","pmid":"37148248","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}