Proteomics and Biomarkers

Published: June 7, 2011, 10:48 a.m.

b"Dr Benedikt Kessler tells us how proteomics helps find biomarkers. In most living organisms, the ubiquitin-proteasome system is responsible for the degradation of proteins, either because they're damaged or they reach the end of their life span. Ubiquitin marks a protein for elimination. Alterations in this process are responsible for many human diseases. Dr Benedikt Kessler studies the role of deubiquitylating enzymes that remove ubiquitin from substrate proteins."