Figure 1From: Discovery by a proteomic approach of possible early biomarkers of drug-induced nephrotoxicity in medication-overuse headache Comparison among 2-D protein profiles obtained from each group. (A) Control subjects, (B) NSAIDs, (C) triptans and (D) mixtures abusers. In gel image from NSAIDs patients (B), the differentially expressed protein spots are indicated with arrows (in Italics: proteins previously identified; in Bold: new detected proteins). The protein entry names correspond to those listed in Table 2.Back to article page