Dissecting the role of the MS-ring protein FliF in Bacillus cereus flagella-related functions.

The flagellar MS-ring, uniquely constituted by FliF, is essential for flagellar biogenesis and functionality in several bacteria. The aim of this study was to dissect the role of FliF in the Gram-positive and peritrichously flagellated Bacillus cereus. We demonstrate that fliF forms an operon with the upstream gene fliE.

Management of Implant Exposure in One-Stage Breast Reconstruction Using Titanium-Coated Polypropylene Mesh: Sub-Mammary Intercostal Perforator Flap.

Introduction: One-stage implant-based breast reconstruction using titanium-coated polypropylene mesh is a novel approach widely used in Europe. Complication rates in breast reconstruction with the use of titanium-coated meshes seem to be comparable to those in patients with implant-based breast reconstruction alone. However, the use of synthetic meshes in implant-based breast reconstructive surgery leads to new clinical scenarios with the need for the breast surgeon to face new complications.

Intraoral approach for nasal tip upturning.

Background: The nose is an important landmark in facial beauty, and slight modifications lead to dramatic changes. The authors describe their surgical technique to upturn the tip of the nose with an intraoral approach sectioning the fibers of muscle depressor septi.

Methods: There were 14 patients (5 male and 9 female patients) in this study.