Fig. 3From: iTRAQ-based analysis of progerin expression reveals mitochondrial dysfunction, reactive oxygen species accumulation and altered proteostasisImmunoblotting and RT-PCR verification of selected proteins. a Western blotting analysis confirms the modulation of Lamin A, calnexin (CALX), nucleolin (NCL), and cytochrome c (CYC). Loading of equal amount of total protein was tested by Ponceau red staining (not shown) and α-tubulin immunoblotting. b Real-time PCR analysis of the selected proteins normalized against Hprt gene levels. *Significance (p <0.05) using the Kruskal–Wallis non-parametric test. **Significance (p <0.01) using the Kruskal–Wallis non-parametric test. iTRAQ isobaric tags for relative quantification, PG progerinBack to article page