Fig. 1From: Proteomic analysis of cortical neuronal cultures treated with poly-arginine peptide-18 (R18) and exposed to glutamic acid excitotoxicitySummary diagram of experimental flow, with the three key processes highlighted by different colours. These broadly include the initial cell treatment and protein collection (red); protein processing, purification, iTRAQ labelling, and quantification for each sample (blue); and analysis of bioinformatics data (grey). DEPs = differentially expressed proteins; LC-MS/MS = liquid chromatography-tandem mass spectrometryBack to article page