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Fig. 1 | BMC Immunology

Fig. 1

From: Prostaglandin E2 stimulates COX-2 expression via mitogen-activated protein kinase p38 but not ERK in human follicular dendritic cell-like cells

Fig. 1

PGE2 selectively increases phosphorylation of p38 in FDC-like cells. The total and phosphorylated levels of ERK (a) and p38 (b) MAPKs were examined by immunoblotting before and at the indicated time points after culture of FDC-like cells in the presence or absence of PGE2 (1 μM). β-Actin was used to show equal loading of cell lysates. Representative immunoblots and statistical analysis data (mean ± SEM) of three independent experiments are shown. An asterisk(s) indicates a significant difference (**, p < 0.01; ***, p < 0.001)

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