resuspended in PBS supplemented with 1% fetal bovine serum. Cells were stained
with FITC-conjugated anti-CD206 (BioLegend, San Diego, CA, USA), PE-conjugated
anti-CD11b, and PE-conjugated anti-major histocompatibility complex (MHC) class
II (BD Biosciences, San Jose, CA, USA) for 30 minutes at 4°C.10 (link),11 Flow
cytometry was then performed using a Navious flow cytometer (Beckman Coulter,
Miami, FL, USA) for quantification.