Identification of differentially expressed proteins in porcine alveolar macrophages (PAMs) infected with HuN4 and HuN4-F112 by MALDI-TOF/TOF.

a<p>Protein spot numbers on 2-DE gel refers to the protein spot labels shown in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0085767#pone-0085767-g001" target="_blank">Fig. 1</a>.</p>b<p>Accession number obtained through the input of MALDI-TOF MS/MS experimental results in a MASCOT search of the NCBI nr database.</p>c<p>MASCOT protein score based on combined MS and MS/MS spectra >60 (<i>P</i>≤0.05).</p>d<p>Theoretical molecular mass.</p>e<p>Theoretical pI.</p>f<p>Observed peptides that differ either by sequence, modification or charge.</p>g<p>.Sequence coverage is based on peptides with a unique sequence.</p>h<p>protein score confidence interval %.</p>i<p>Fold change is calculated by DeCyder software (Version 6.5).