Structural and Functional Determinants of γ-Secretase, an Intramembrane Protease Implicated in Alzheimers Disease

Structural and Functional Determinants of γ-Secretase, an Intramembrane Protease Implicated in Alzheimer’s Disease

Alzheimer's disease is the most common form of neurodegenerative diseases in humans, characterized by the progressive accumulation and aggregation of amyloid-beta peptides (Abeta) in brain regions subserving memory and cognition. These 39-43 amino acids long peptides are generated by the sequential proteolytic cleavages of the amyloid-beta precursor protein (APP) by beta- and gamma-secretases, ...

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Topological constraints and modular structure in the folding and functional motions of GlpG, an intramembrane protease.

We investigate the folding of GlpG, an intramembrane protease, using perfectly funneled structure-based models that implicitly account for the absence or presence of the membrane. These two models are used to describe, respectively, folding in detergent micelles and folding within a bilayer, which effectively constrains GlpG's topology in unfolded and partially folded states. Structural free-en...

Identification of an Archaeal Presenilin-Like Intramembrane Protease

BACKGROUND The GXGD-type diaspartyl intramembrane protease, presenilin, constitutes the catalytic core of the γ-secretase multi-protein complex responsible for activating critical signaling cascades during development and for the production of β-amyloid peptides (Aβ) implicated in Alzheimer's disease. The only other known GXGD-type diaspartyl intramembrane proteases are the eukaryotic signal pe...

Presenilin-Dependent γ-Secretase-Like Intramembrane Cleavage of ErbB4