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. Author manuscript; available in PMC: 2016 Jan 8.
Published in final edited form as: Immunobiology. 2011 May 1;216(10):1110–1116. doi: 10.1016/j.imbio.2011.04.009

Fig. 2.

Fig. 2

IL-6 induction by a co-culture of THP-1 monocytes/macrophages with A549 epithelial cell line. Both cell lines were co-cultured for 24 h and at different time points (4, 8, 12, 24 h) the supernatants with floating THP-1 cells were aspirated, centrifuged…