Flow-cytometric analysis of 100000 cells per sample was performed using a BD LSR II Flow Cytometer (BD Biosciences) following protocol as described in Dolgachev et al (2014)(56 (link)) and using the following antibodies Gr-1-PE, CD11c-APC-Cy7, F4/80-AF488, CD11b-PE-Cy7, and CD206-APC (BioLegend and BD Biosciences, San Jose, CA). Obtained data was plotted and analyzed using FlowJo software (Tree Star, Inc., Ashland, OR).