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. Author manuscript; available in PMC: 2017 Jun 28.
Published in final edited form as: ACS Nano. 2016 May 16;10(6):6008–6019. doi: 10.1021/acsnano.6b01560

Figure 3. Comparative pro-fibrogenic effects, as reflected by IL-1β and TGF-β1 production in THP-1 and BEAS-2B cells.

Figure 3

Cells were exposed to the indicated concentrations of the sorted SWCNTs for 24 h. IL-1β (A) and TGF-β1 (B) levels were determined on the culture supernatants by ELISA. *p< 0.05 compared to control.