Research for the Environment

Department of Proteomics

Department of Proteomics , Helmholtz-Zentrum für Umweltforschung - UFZ

Head of the Department:
Prof. Dr. Martin von Bergen
Office:
Christine Becher

phone +49 341 235-1264
fax +49 341 235-1787

Permoserstraße 15
04318 Leipzig, Germany

Proteins are the active player in human cells and in those of all kinds of organisms. Altogether they form what is called the proteome of a cell. The cells produce a specific proteome according to the environmental and developmental circumstances and to the needs of the specific cell line by transcribing the genetic information, stored as DNA, into proteins. Proteins are involved in all physiological processes and therefore are a good aim for reaching a better comprehension of biological processes and diseases. Furthermore, disease affected cells display a different protein pattern than healthy ones and so this protein pattern can be used for diagnostics.

In the Department of Proteomics at the UFZ we will focus on the role of proteins in the origin of environmentally caused diseases like allergy and other pathological changes of the immune system and on unravelling the enzymatic mechanisms of microbial degradation of pollutants. The samples from model systems or patients get analysed in terms of the abundance and modification of the proteome. These investigations will improve the molecular understanding of the cause and course of disease.

This defines the aim of the department of proteomics to obtain an improved understanding of the molecular mechanisms of environmentally caused diseases and biological processes in the environment.

publications

Kliemt S, Lange C, Otto W, Hintze V, Möller S, von Bergen M, Hempel U, Kalkhof S
Sulfated hyaluronan containing collagen matrices enhance cell-matrix-interaction, endocytosis, and osteogenic differentiation of human mesenchymal stromal cells.
J Proteome Res. 2012 Nov 21. [Epub ahead of print] PMID:23170904

Haange SB, Oberbach A, Schlichting N, Hugenholtz F, Smidt H, von Bergen M, Till H, Seifert J.
Metaproteome analysis and molecular genetics of rat intestinal microbiota reveals section and localisation resolved spec ies distribution and enzymatic functionalities.
J Proteome Res. 2012 Nov 2;11(11):5406-17. PMID: 23016992

Müller SA, van der Smissen A, von Feilitzsch M, Anderegg U, Kalkhof S, von Bergen M.
Quantitative proteomics reveals altered expression of extracellular matrix related proteins of human primary dermal fibroblasts in response to sulfated hyaluronan and collagen applied as artificial extracellular matrix.
J Mater Sci Mater Med. 2012 Dec;23(12):3053-65. PMID: 22990618

Goettsch C, Kliemt S, Sinningen K, von Bergen M, Hofbauer LC, Kalkhof S.
Quantitative proteomics reveals novel functions of osteoclast-associated receptor in STAT signaling and cell adhesion in human endothelial cells.
J Mol Cell Cardiol. 2012 Dec;53(6):829-37. PMID: 22985931

Salbach J, Kliemt S, Rauner M, Rachner TD, Goettsch C, Kalkhof S, von Bergen M, Möller S, Schnabelrauch M, Hintze V, Scharnweber D, Hofbauer LC.
The effect of the degree of sulfation of glycosaminoglycans on osteoclast function and signaling pathways.
Biomaterials 2012 Nov;33(33):8418-29. PMID: 22954516

Guazzaroni ME, Herbst FA, Lores I, Tamames J, Peláez AI, López-Cortés N, Alcaide M, Del Pozo MV, Vieites JM, von Bergen M, Gallego JL, Bargiela R, López-López A, Pieper DH, Rosselló-Móra R, Sánchez J, Seifert J, Ferrer M.
Metaproteogenomic insights beyond bacterial response to naphthalene exposure and bio-stimulation.
ISME J. 2012 Jul 26. doi: 10.1038/ismej.2012.82.[Epub ahead of print] PMID: 22832345

Taubert M, Vogt C, Wubet T, Kleinsteuber S, Tarkka MT, Harms H, Buscot F, Richnow HH, von Bergen M, Seifert J
Protein-SIP enables time-resolved analysis of the carbon flux in a sulfate-reducing, benzene-degrading microbial consortium.
ISME J. 2012 Jul 12. doi: 10.1038/ismej.2012.68. [Epub ahead of print] PMID: 22791237. 

Boll K, Reiche K, Kasack K, Mörbt N, Kretzschmar AK, Tomm JM, Verhaegh G, Schalken J, von Bergen M, Horn F, Hackermüller J.
MiR-130a, miR-203 and miR-205 jointly repress key oncogenic pathways and are downregulated in prostate carcinoma.
Oncogene. 2012 Mar 5. doi: 10.1038/onc.2012.55. [Epub ahead of print] PubMed PMID: 22391564.

Haas S, Jahnke HG, Moerbt N, von Bergen M, Aharinejad S, Andrukhova O, Robitzki AA
DIGE proteome analysis reveals suitability of ischemic cardiac in vitro model for studying cellular response to acute ischemia and regeneration.
PLoS One. 2012;7(2):e31669. Epub 2012 Feb 22. PubMed PMID: 22384053