Fig. 4: cfDNA-scavenging mechanisms by G3@SeHANs and PAMAM-G3.
From: Nanoparticulate cell-free DNA scavenger for treating inflammatory bone loss in periodontitis

a Enlarged images show intracellular localization of CpG oligonucletides and cationic materials in RAW 264.7 cells after a 12 h incubation. Scale bar, 20 μm. Colocalized CpG and cationic materials appear as white spots, and are indicated by arrows. Representative images were from 3 independent experiments. b cfDNA-scavenging mechanisms of G3@SeHANs and PAMAM-G3.