Propionibacterium acnes Strains Differentially Regulate the Fate of Th17 Responses in the Skin  Emmanuel Contassot, Lars E. French  Journal of Investigative Dermatology  Volume 138, Issue 2, Pages 251-253 (February 2018) DOI: 10.1016/j.jid.2017.09.041 Copyright © 2017 The Authors Terms and Conditions

Figure 1 Propionibacterium acnes (P. acnes) strains induce different Th17 responses. Pathogenic (red arrows) and nonpathogenic (green arrows) P. acnes strains induce different cytokine release from cells composing or in close proximity of the pilosebaceous unit and induce the differentiation of IL-17A+/IFN-γ+ or IL-17A+/IL-10+ Th17 cells exhibiting pathogenic or protective properties, respectively. TGFβ, transforming growth factor-β; Th1, T helper type 1; Th17, T helper type 17; TNF, tumor necrosis factor. Journal of Investigative Dermatology 2018 138, 251-253DOI: (10.1016/j.jid.2017.09.041) Copyright © 2017 The Authors Terms and Conditions