{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Shi J"],"funding":["NHLBI NIH HHS","Foundation for the National Institutes of Health","Foundation for the National Institutes of Health (Foundation for the National Institutes of Health, Inc.)"],"pagination":["7929"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9789999"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Phagocytic clearance of dying cells, termed efferocytosis, is essential for maintaining tissue homeostasis, yet our understanding of efferocytosis regulation remains incomplete. Here we perform a FACS-based, genome-wide CRISPR knockout screen in primary mouse macrophages to search for novel regulators of efferocytosis. The results show that Wdfy3 knockout in macrophages specifically impairs uptake, but not binding, of apoptotic cells due to defective actin disassembly. Additionally, WDFY3 interacts with GABARAP, thus facilitating LC3 lipidation and subsequent lysosomal acidification to permit the degradation of apoptotic cell components. Mechanistically, while the C-terminus of WDFY3 is sufficient to rescue the impaired degradation induced by Wdfy3 knockout, full-length WDFY3 is required t"],"journal":["Nature communications"],"pubmed_title":["A genome-wide CRISPR screen identifies WDFY3 as a regulator of macrophage efferocytosis."],"pmcid":["PMC9789999"],"funding_grant_id":["UL1TR001873","R01 HL151611","R00 HL130574","R01HL151611"],"pubmed_authors":["Yurdagul A","Xue C","Croce KR","Li F","Cui J","Zhang H","Meng Y","Li W","Tabas I","Moore RM","Zarbalis KS","Doench JG","Shi J","Wang Z","Wu X","Yamamoto A"],"additional_accession":[]},"is_claimable":false,"name":"A genome-wide CRISPR screen identifies WDFY3 as a regulator of macrophage efferocytosis.","description":"Phagocytic clearance of dying cells, termed efferocytosis, is essential for maintaining tissue homeostasis, yet our understanding of efferocytosis regulation remains incomplete. Here we perform a FACS-based, genome-wide CRISPR knockout screen in primary mouse macrophages to search for novel regulators of efferocytosis. The results show that Wdfy3 knockout in macrophages specifically impairs uptake, but not binding, of apoptotic cells due to defective actin disassembly. Additionally, WDFY3 interacts with GABARAP, thus facilitating LC3 lipidation and subsequent lysosomal acidification to permit the degradation of apoptotic cell components. Mechanistically, while the C-terminus of WDFY3 is sufficient to rescue the impaired degradation induced by Wdfy3 knockout, full-length WDFY3 is required t","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-04T08:00:22.783Z","creation":"2025-04-04T08:00:22.783Z"},"accession":"S-EPMC9789999","cross_references":{"pubmed":["36566259"],"doi":["10.1038/s41467-022-35604-8"]}}