Immunome Research
Open Access
ISSN: 1745-7580
+44-20-4587-4809
ISSN: 1745-7580
+44-20-4587-4809
Andreas Weinhausel
Austrian Institute of Technology, Austria
Posters & Accepted Abstracts: Immunome Res
An estimated 2.7 million new cancer cases and 7.6 million cancer related deaths were reported worldwide in 2008 and incidences are increasing. It is well accepted that early cancer diagnosis can improve survival, thus there is a great need and anticipation to identify novel biomarkers for cancer diagnosis at the earliest possible stage, which can ideally be integrated in minimal-invasive diagnostic assays. Cancer onset and progression produces mutated or aberrantly expressed proteins generally also termed as tumor associated antigens (TAAs) which are able to act as antigens and evoke an immune response which results in the production of autoantibodies. These autoantibodies can be detected months or years before the clinical diagnosis of cancer and can therefore be used as biomarkers for the early diagnosis of cancer. We have setup immunomics discovery technologies using high density proteinand peptide microarrays for elucidation of novel biomarkers. By microarray discovery we have defined cancer-specific classifiers with high diagnostic performance, obtaining AUCs>0.9 for the big 4 cancer entities. Autoantibody based strategies outperform the current clinical diagnostic methods and would be of high value for improving cancer diagnostics and patient management. To transfer assays onto clinical applicable formats our current developments of different technological variant settings using medium scaled multiplexed assays in microarray and bead array formats will be presented.