Proteins differentially expressed in MSCs as identified by MALDI-TOF MS.

aMW, molecular weight.
bpI, isoelectric point.
cNumber of matched mass values on number of total mass values searched.
dThe sequence coverage, which is calculated as the percentage of identified sequence to the complete sequence of the matched protein.
eMascot Score.
fRatio between level of spot avarage expression indicated in Fig. 5 Standard deviation is indicated. For the significance two-sided Student's t test was used (*p<0.05,**p<0.01).