A large reverse-genetic screen identifies numerous regulators of testis nascent myotube collective cell migration and collective organ sculpting.

Collective cell migration is critical for morphogenesis, homeostasis, and wound healing. Migrating mesenchymal cells form tissues that shape the body's organs. We developed a powerful model, exploring how nascent myotubes migrate onto the testis during pupal development, forming the muscles ensheathing it and creating its characteristic spiral shape.

Lateral entry into general practice - an explorative analysis of general practice trainees in the competence centre for postgraduate medical education Baden-Württemberg.

Objective: To aid the shortage of general practitioners (GPs) in Germany, since 2011 medical specialists from other fields may switch specialisation by undergoing a slim-lined training programme (lateral entry) into general practice (GP). Available published qualitative and quantitative data on lateral entrants (LEs) is scarce. Aim of the study was an explorative analysis of LEs in the competence centre for postgraduate medical education Baden-Wuerttemberg (KWBW).

Dynamic Morphology of Dilated Ascending Aorta and its Implications for Proximal Landing During Thoracic Endovascular Aortic Repair.

Introduction: To improve the outcomes of thoracic endovascular aortic repair (TEVAR), we investigated the dynamic morphology of dilated and nondilated ascending aortas (AAs) to determine whether an appropriate proximal landing zone for TEVAR exists if the middle AA is dilated.

Materials And Methods: Patients with dilated (diameter 40-50 mm) and nondilated (<40 mm) AAs underwent electrocardiogram-gated computed tomography angiography of the entire AA in the systolic and diastolic phases. For each plane of each AA segment, the maximal and minimal diameters in systole and diastole were recorded.

Results of a German nationwide survey on perioperative cardiac management in vascular surgery.

Unlabelled: Because of the lack of specific recommendations concerning cardiac risk stratification before vascular surgery, appropriate decisions remain individual. The aim of the present study was to evaluate the perioperative cardiac management in vascular surgery in Germany.

Methods: This article is based on a survey from 2018 of heads of German vascular surgical departments or units regarding their experience with perioperative cardiac management.

Copper drives remodeling of metabolic state and progression of clear cell renal cell carcinoma.

Copper (Cu) is a cofactor of cytochrome c oxidase (CuCOX), indispensable for aerobic mitochondrial respiration. This study reveals that advanced clear cell renal cell carcinomas (ccRCCs) accumulate Cu, allocating it to CuCOX. Using a range of orthogonal approaches, including metabolomics, lipidomics, isotope-labeled glucose and glutamine flux analysis, and transcriptomics across tumor samples, cell lines, xenografts, and PDX models, combined with genetic and pharmacological interventions, we explored Cu's role in ccRCC.