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

aProtein spot numbers on 2-DE gel refers to the protein spot labels shown in Fig. 1.bAccession number obtained through the input of MALDI-TOF MS/MS experimental results in a MASCOT search of the NCBI nr database.cMASCOT protein score based on combined MS and MS/MS spectra >60 (P≤0.05).dTheoretical molecular mass.eTheoretical pI.fObserved peptides that differ either by sequence, modification or charge.g.Sequence coverage is based on peptides with a unique sequence.hprotein score confidence interval %.iFold change is calculated by DeCyder software (Version 6.5).