Abordaje a la música teatral del siglo XVI con algunos cabos sueltos

Rezension von Stephanie Klauk: Musik im spanischen Theater des 16. Jahrhunderts. Sinzing [Studio Verlag] 2013

Estándares europeos de didáctica musical y su exportación a América en el XVI

Zwar sind eine ganze Reihe von musikdidaktischen Traktaten aus dem 15. und 16. Jh. in Spanien bekannt, dennoch wissen wir sehr wenig über die tatsächliche "Lehrszene". Die Bedeutung von Oralität, von Wiederholung, der psychosolzialen Position der Musikschüler war genauso wichtig, wie die schiere Musiktheorie.

Mechanisms of Ligand–Protein Interaction in Sec-14-like Transporters Investigated by Computer Simulations

We review our recent work on protein-ligand interactions in vitamin transporters of the Sec-14-like protein. Our studies focused on the cellular-retinaldehyde binding protein (CRALBP) and the alpha-tocopherol transfer protein (alpha-TTP). CRALBP is responsible for mobilisation and photo-protection of short-chain cis-retinoids in the dim-light visual cycle or rod photoreceptors. alpha-TTP is a key protein responsible for selection and retention of RRR-alpha-tocopherol, the most active isoform of vitamin E in superior animals. Our simulation studies evidence how subtle chemical variations in the substrate can lead to significant distortion in the structure of the complex, and how these changes can either lead to new protein function, or be used to model engineered protein variants with tailored properties. Finally, we show how integration of computational and experimental results can contribute in synergy to the understanding of fundamental processes at the biomolecular scale.