Bochum, Univ., Diss., 2001. / Computerdatei im Fernzugriff.

Lübeck, Univ., Diss., 2005.

Oldenburg, Universiẗat, Diss., 1999. / Dateiformat: zip, Dateien in unterschiedlichen Formaten.

Bochum, Universiẗat, Diss., 2001.

Diss.--Philosophische Fakultät--Universität zu Köln, 1997. / Bibliogr. p. 242-247.

No description available.

No description available.

Mutations in the AAAS gene coding for the nuclear pore complex protein ALADIN lead to the autosomal recessive disorder triple A syndrome. Triple A patients present with a characteristic phenotype including alacrima, achalasia and adrenal insufficiency. Patient fibroblasts show increased levels of oxidative stress, and several in vitro studies have demonstrated that the nucleoporin ALADIN is involved in both the cellular oxidative stress response and adrenal steroidogenesis. It is known that ALADIN knock-out mice lack a phenotype resembling human triple A syndrome. The objective of this study was to determine whether the application of chronic oxidative stress by ingestion of paraquat would generate a triple A-like phenotype in ALADIN null mice. Adult male mice were fed either a paraquat (0.25 g/kg diet) or control diet for 11 days. After application of chronic oxidative stress, ALADIN knock-out mice presented with an unexpected compensated glutathione metabolism, but lacked a phenotype resembling human triple A syndrome. We did not observe increased levels of oxidative stress and alterations in adrenal steroidogenesis in mice depleted for ALADIN. This study stresses the species-specific role of the nucleoporin ALADIN, which in mice involves a novel compensatory mechanism for regulating the cellular glutathione redox response.

Techn. Univ., Diplomarbeit--Ilmenau, 2007.

The deaf interpreter from the meeting provides a brief biography.