Proteomic profiles, like metabolomic and transcriptomic profiles, have other interesting applications. Many medical
studies have shown that they can be used for classification, most often to allowearly clinical diagnoses or cancer prognosis, or as biomarkers to detect specific pathologies. This study evaluated if such an approach can be
used in the context of agricultural research. It was determined that proteins allowed for correct classification of pigs according to sire breed, rearing environment and gender. Proteins can be used for traceability purposes and is an alternative to DNA-based traceability techniques, or as markers for genetic research.

For more information the full article can be found at http://www.journals.elsevierhealth.com/periodicals/livsci