PMID- 25879046 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220210 IS - 2331-8325 (Print) IS - 2331-8325 (Electronic) IS - 2331-8325 (Linking) VI - 5 IP - 4 DP - 2015 Feb 20 TI - Macrophage Phagocytosis Assay of Staphylococcus aureus by Flow Cytometry. LID - e1406 [pii] AB - This protocol describes a straightforward technique to evaluate the phagocytotic capacity of murine macrophages for Staphylococcus aureus (S. aureus). By staining S. aureus with Hexidium Iodide and staining murine bone marrow-derived macrophages (BMDMs) with FITC, the macrophage bacterial up-taking ability can be rapidly analyzed by flow cytometry. S. aureus is a Gram-positive bacteria causing severe human and animal infections. Host immune cells such as macrophages serve to eliminate S. aureus by phagocytosing the pathogen and save the host from life-threatening diseases. Study of host macrophage ability to phagocytose S. aureus is important for understanding the host-pathogen interaction and can help to elucidate the pathogenesis of S. aureus infection. This protocol may also be applied for macrophage phagocytotic assay of other gram-positive bacteria. FAU - Yan, Qin AU - Yan Q AD - Duke University Medical Center, Durham, North Carolina. FAU - Ahn, Sun Hee AU - Ahn SH AD - Chonnam National University, Gwangju, Korea. FAU - Fowler, Vance G Jr AU - Fowler VG Jr AD - Duke University Medical Center, Durham, North Carolina. LA - eng GR - K24 AI093969/AI/NIAID NIH HHS/United States GR - R01 AI068804/AI/NIAID NIH HHS/United States PT - Journal Article PL - United States TA - Bio Protoc JT - Bio-protocol JID - 101635102 PMC - PMC4394738 MID - NIHMS674907 EDAT- 2015/04/17 06:00 MHDA- 2015/04/17 06:01 PMCR- 2015/04/13 CRDT- 2015/04/17 06:00 PHST- 2015/04/17 06:00 [entrez] PHST- 2015/04/17 06:00 [pubmed] PHST- 2015/04/17 06:01 [medline] PHST- 2015/04/13 00:00 [pmc-release] AID - e1406 [pii] AID - 10.21769/bioprotoc.1406 [doi] PST - ppublish SO - Bio Protoc. 2015 Feb 20;5(4):e1406. doi: 10.21769/bioprotoc.1406.