Journal: PLoS ONE
Article Title: Species Difference of CD137 Ligand Signaling in Human and Murine Monocytes
doi: 10.1371/journal.pone.0016129
Figure Lengend Snippet: Monocytes were cultured under indicated conditions for 7 days. (A) Expression of CD80, CD86, F4/80 and CD14 were determined by flow cytometry. Numbers in the graphs represent the percentages of positively stained cells (grey histograms) compared to the isotype control (open histograms). (B) Expression of CD11c and MHC-II were determined by flow cytometry. Numbers in the graphs represent percentage of the population in each quadrant. (C) Cytokine secretion. The concentrations of (A) IL-10, (B) IL-12, and (C) soluble CD137 in the supernatants were measured by ELISA. *p<0.05. N.D: Not detectable. (D) Phagocytosis was determined by adding flourescent beads to cells at a ratio of 50∶1. The flourescence was determined by flow cytometry. Numbers in the graphs indicate the percentages of positive cells and mean fluorescence intensities (MFI). Half of the harvested cells were trypsinized to remove non-phagozytosed beads that might have stuck on the surface of the cells. Data are representative of three independent experiments.
Article Snippet: Phycoerythrin (PE)-conjugated and Flourescein isothiocyanate (FITC) labeled rat anti-mouse mouse CD11c, CD14, CD80, CD86, F4/80, major histocompatibility complex (MHC) class II, and respective isotype controls (rat IgG2a, rat IgG2b, Armenian Hamster IgG) were purchased from eBioscience (San Diego, USA).
Techniques: Cell Culture, Expressing, Flow Cytometry, Staining, Enzyme-linked Immunosorbent Assay, Fluorescence