Fig. 2From: Immunomodulatory effects of mesenchymal stem cell-conditioned media on lipopolysaccharide of Vibrio cholerae as a vaccine candidateDetermination of the optimal dose and timing of LPS preconditioning of MSCs. The cytotoxic effects of different doses of LPS on mesenchymal stem cell (MSC) viability (A). The concentration of IL-10, TGF-β, TNF-α, and IL-6 levels in the supernatant of LPS-conditioned MSCs on 1 (B), 3 (C), and 5 (D) days. Data are presented as mean ± SD of three independent experimentsBack to article page