Phase separation of initiation hubs on cargo is a trigger switch for selective autophagy.

Autophagy is a key cellular quality control mechanism. Nutrient stress triggers bulk autophagy, which nonselectively degrades cytoplasmic material upon formation and liquid-liquid phase separation of the autophagy-related gene 1 (Atg1) complex. In contrast, selective autophagy eliminates protein aggregates, damaged organelles and other cargoes that are targeted by an autophagy receptor.

Sequential Coupling Shows Minor Effects of Fluid Dynamics on Myocardial Deformation in a Realistic Whole-Heart Model.

The human heart is a masterpiece of the highest complexity coordinating multi-physics aspects on a multi-scale range. Thus, modeling the cardiac function to reproduce physiological characteristics and diseases remains challenging. Especially the complex simulation of the blood's hemodynamics and its interaction with the myocardial tissue requires a high accuracy of the underlying computational models and solvers.

Impact of Systemic Antibiotics on Staphylococcus aureus Colonization and Recurrent Skin Infection.

Background: Staphylococcus aureus colonization poses risk for subsequent skin and soft tissue infection (SSTI). We hypothesized that including systemic antibiotics in the management of S. aureus SSTI, in conjunction with incision and drainage, would reduce S.

Measurement of metastability, growth and aggregation of calcium oxalate in native urine. A new approach for clinical and experimental stone research.

Nucleation, growth and aggregation are thought to be the most important crystallization processes in stone formation. Since crystallization properties change with urinary dilution, centrifugation and filtration, crystallization should always be studied in freshly voided and not pretreated urine. Recently we developed an automated method where calcium oxalate crystallization is induced in native urine by an exogenous oxalate load and nucleation and growth are monitored by an ion-selective calcium electrode.