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. 2021 Jan 5;10:577485. doi: 10.3389/fcimb.2020.577485

Figure 1.

Figure 1

Comparison of phylum level relative abundance profiles from (A) total DNA samples extracted from whole blood by PCI (n = 4), (B) Molysis-extracted DNA from whole blood from control patients (WBC) (n = 19), and (C) Molysis-extracted DNA from blood from patients with periodontitis (WBP) (n = 17).The OTU representing 3 members of the Streptococcus mitis group is designated SMG-subgroup. Panel 1(D) compares average percentage composition profiles for total DNA samples versus MolYsis-extracted samples at the Order level.