Differentially expressed proteins identified in MSCs from AIS group and Control group by 2-DE and MS or MS/MSa).

a)Spots for which the volume ratio was ≥1.3 based on DeCyder software analysis were identified by MALDI-TOF/TOF MS.b)Spots referring to Figure 3.c)Protein description: name of each matched protein in IPI human database v3.53 (http://www.ebi.ac.uk/IP/IPIhelp.html) by data searching.d)IPI No: Protein ID accessed from IPI human database v3.53.e)MW: theoretical molecular weight of the matched protein in Da.f)PI: theoretical isoelectric point of the matched protein.g)Percent of identified sequence to the complete sequence of the known protein.h)Average volume ratio in AIS group compared to control group.i)Total protein score based on combined mass and mass/mass spectra.j)No.of matched peptides: the number of peptides (MS) matched to the candidate protein.k)All the spots had high-probability results by MASCOT search, and there was at least one peptide analyzed by MS/MS in each spot. Parts of the sequence, determined by MS/MS, indisputably confirm the peptide.