SERPINB3 and psoriasis: Lysvand et al. [29] applied blue native gel electrophoresis and MALDI-TOF/TOF MS/MS to analyze protein complexes in the psoriatic scale and showed that post-translational modification (cleavage) of SerpinB3 (SCCA1) caused unique epitopes on the Pso p27 complex that may be responsible for the immunogenicity of such complex in psoriasis.