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. 2013 Apr 24;8(4):e62016. doi: 10.1371/journal.pone.0062016

Table 2. Eicosanoid release by macrophages.

Differentiation Treatment PGE2 PGD2 LTB4
Human serum None 0 ng/ml 0.01 ng/ml 0 ng/ml
Human serum LPS+Zymosan 7 ng/ml 1 ng/ml 0.02 ng/ml
M-CSF None 0 ng/ml 0 ng/ml 0 ng/ml
M-CSF LPS+Zymosan 6.9 ng/ml 1.2 ng/ml 0.2 ng/ml

Human macrophages were primed for 3 hours with LPS and stimulated for 24 hours with zymosan. Results represent mean values of one experiment with duplicate samples.