2D-DIGE gel images of proteins isolated from LPS-stimulated BV2 microglia with or without rifampicin pretreatment.

<p>Arrows indicate proteins that were differentially expressed in rifampicin-treated cells compared with non-treated controls. Peptide mass fingerprint spectra produced by MALDI-TOF-MS. Representative spectra from three independent experiments are shown. The x-axis represents mass-to-charge ratio (m/z), and the y-axis represents relative abundance. The peptide masses are labeled and annotated with corresponding m/z.</p>