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. Author manuscript; available in PMC: 2012 Dec 1.
Published in final edited form as: Mol Immunol. 2011 Oct 26;49(3):423–432. doi: 10.1016/j.molimm.2011.08.026

Figure 1.

Figure 1

TLR expression by U937 cells in the absence or presence of the treatment with LPS, pam2CSK4 or both LPS and pam2CSK4. U937 cells were treated with or without 100 ng/ml of LPS, pam2CSK4 or both LPS and pam2CSK4 for 24 h. After the treatment, cellular mRNA levels of TLR1, TLR2, TLR4 and TLR6 were quantified using real-time PCR and normalized to GAPDH mRNA.