Proteomic Changes of Tissue-Tolerable Plasma Treated Airway Epithelial Cells and Their Relation to Wound Healing

Figure 3

Dual channel images of whole proteome separated by 2D-DIGE (a) or selected protein spots as sections from 2D-DIGE gels (b). (a) Dual channel image of false coloured separated proteins of untreated (green) and 120 s TTP treated (red) S9 cells after 24 h. Protein spots with increased amounts induced by TTP exposure appear as red or orange spots, and those with decreased amounts as green spots. Spots, which are expressed with the same intensity on both gels, appear in yellow. Selected spots are numbered (1–7) and enlarged in (b). (b) Sections of selected protein spots 1–7 under different dose conditions underlining the phenomenon of multiple spots of several proteins. TRXR1 = thioredoxin-reductase 1; PCNA = proliferating cell nuclear antigen; GSTO1 = glutathione S-transferase omega 1; PSME2 = proteasome activator complex subunit 2.

(a)

(b)