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. 2023 Jul 31;13:1202035. doi: 10.3389/fcimb.2023.1202035

Figure 5.

Figure 5

Prevotella copri strains with different immune functions. (A, B) Distinct associations between control-related strain and PLHIV-related strain with IL-6 and IL-10 production capacity in PLHIV, using linear regression. Association is corrected for age, sex, read counts, and sexual behavior. Blue dots represent the PLHIV with the control-related strain. Dark pink indicates PLHIV with the PLHIV-related strain. Bacterial relative abundance is CLR- and inverse-rank–transformed. (C, D) Distinct associations between relative abundance of control-related strain and PLHIV-related strain with CD4 counts (C) and CD4-recovery-abs level (D). (E) Violin plot of the P. copri epitope peptide (from glutamate 5 kinase) level between the two kinds of strains in PLHIV and HCs from the 500FG cohort.