Differentially regulated proteins after 2.0 Gy and 0.2 Gy irradiation using 2D-DIGE.

The fold changes indicated in bold are considered significantly deregulated (>1.3 or <0.77). Spots with numbers 3, 4, 6, 7 were identified by MALDI-TOF/TOF. Spots with numbers 1, 2, 5, 8 and 9 were identified by LC-MS/MS (Orbitrap XL). All proteins showing significant (p<0.05) upregulation (>1.3-fold) or downregulation (<0.770-fold) were considered as deregulated. MW, molecular mass of predicted proteins; pI, isoelectric point of predicted proteins; sequence coverage (%), percentage of predicted protein sequence covered by matched peptides; no. matched, number of peptides matched. N.F.; not found.