Link-Age
 
 
 
 
Ageing demography


Contact

Coordinator
Olivier Toussaint, PhD


Contact and information
Béatrice Rayet, PhD
LINK-AGE deputy coordinator
The University of Namur
URBC - 61, rue de Bruxelles
B-5000 Namur - Belgium
Tel: * 32 (0) 81 72 41 07
Fax: * 32 (0) 81 72 41 35
beatrice.rayet@fundp.ac.be


LINK-AGE : coordination and consolidation of European biogerontology: en route towards formation of a European college of biogerontology

Heinz D. Osiewacz
Heinz D. Osiewacz
Johann Wolfgang Goethe-University
Institute of Molecular Biosciences
Molecular Developmental Biology group
Frankfurt, Germany

Research interests and relevant experience of responsible scientist

Heinz Osiewacz is leading the group on Molecular Developmental Biology & Biotechnology. He has a long-standing experience in the field of experimental gerontology. Research is devoted to unravel the molecular network of pathways controlling ageing in the fungal model Podospora anserina.

In particular, mitochondrial/nuclear interactions (cross talk), mitochondrial DNA instabilities, respiration, retrograde signalling, ROS generation and scavenging are investigated at the genetic, biochemical, cytological, and physiological level. A central issue of the research is the analysis of long-lived mutants and of specific transgenic strains to raise functional and mechanistic data. All equipment to perform the research in the field of experimental ageing research with P. anserina is available in the group. For his work on molecular mechanisms of ageing Heinz Osiewacz received in 1985 the Sandoz Prize of Gerontology by the International Association of Gerontology and in 2001 the Rene-Schubert Prize for Gerontology by the German Society of Gerontology.

He edited (co-edited) three books on Gerontology with two recent books on “Model organisms”. Heinz Osiewacz is in the editorial board of Experimental Gerontology, Biogerontology, and Current Genetics. He was co-organizer of the European Molecular Biology Organisation Workshop on Molecular Gerontology in 1999. Heinz D. Osiewacz has been partner in two EU concerted action programmes and is currently coordinator of the Integrated Project Mimage and participant to PROTEOMAGE and LINK-AGE.

Staff

Heinz D. Osiewacz, Prof. Dr., Senior Scientist (JWGU)
Dr. Markus Bucher, Project Manager
Dr. Andrea Hamann
Dr. Christian Scheckhuber
Yasmine Bernhards, PhD student
Diana Brust, PhD student
Jürgen Grief, PhD student
Karin Jezek, PhD student
Birgit Kunstmann, PhD student
Alexandra Werner, Technician
Gabriele Seelbach, Technician
Sieglinde Kost, Technician
Barbara Tarazi, Secretary
A variable number of diploma thesis students


Relevant publications

Scheckhuber C & Osiewacz HD. The role of mitochondria in conserved mechanisms of aging. Sci Aging Knowledge Environ 2006; 2006:pe15.

Gredilla R, Grief J & Osiewacz HD. Mitochondrial free radical generation and lifespan control in the fungal aging model Podospora anserina. Exp Gerontol 2006; 41:439-47.

Scheckhuber C & Osiewacz HD. MiMage: a Pan-European project on the role of mitochondria in aging. Sci Aging Knowledge Environ 2005; 2005:pe14.

Krause F, Scheckhuber CQ, Werner A, Rexroth S, Dencher NA & Osiewacz HD. Supramolecular organization of COX- and AOX-dependent respiratory chains in the filamentous fungus Podospora anserina. J Biol Chem 2004; 279:26453-61.

Stumpferl SW, Stefan O & Osiewacz HD. Impact of a disruption of a pathway delivering copper to mitochondria on Podospora anserina metabolism and life span. Eukaryotic Cell 2004; 3:200-11.

Jansen-Durr P & Osiewacz HD. Healthy ageing: a question of stress, damage and repair. Meeting on mechanisms of biological ageing. EMBO Rep 2002; 3:1127-32.

Borghouts C, Werner A & Osiewacz HD. Respiration, copper availability, and SOD activity in Podospora anserina strains with different life span. Biogerontology 2002; 3:143-53.

Osiewacz HD. Genes, mitochondria and aging in filamentous fungi. Ageing Res Rev 2002; 1:425-42.

Osiewacz HD. Mitochondrial functions and aging. Gene 2002; 286:65-71.

Osiewacz HD. Aging in fungi: role of mitochondria in Podospora anserina. Mech Ageing Dev 2002; 123:755-64.

Borghouts C, Werner A, Elthon T & Osiewacz HD. Copper-modulated gene expression and senescence in the filamentous fungus Podospora anserine. Mol Cell Biol 2001; 21:390-9.

Borghouts C, Kimpel E & Osiewacz HD. Mitochondrial DNA rearrangements of Podospora anserina are under the control of the nuclear gene grisea. Proc Natl Acad Sci USA 1997; 94:10768-73.