Figure 6.
Colocalization of PGRP-S with lysozyme in the NETs. Neutrophils were activated with 100 nM PMA for 30 minutes and stained for DNA (A), PGRP-S (B), and lysozyme (C). For DNA detection, Hoechst 33342 (blue) was used. PGRP-S was detected with anti-human PGRP-S monoclonal antibody (mouse immunoglobulin G [IgG]) and Cy2-conjugated donkey anti-mouse IgG (green). Lysozyme was detected with anti-human lysozyme polyclonal antibody (sheep IgG) and Cy5-conjugated donkey anti-sheep IgG (red). The merged image (D) clearly shows colocalization of PGRP-S with lysozyme in the NETs.