The Pre-BRA (pre-pectoral Breast Reconstruction EvAluation) feasibility study: protocol for a mixed-methods IDEAL 2a/2b prospective cohort study to determine the safety and effectiveness of prepectoral implant-based breast reconstruction.

Introduction: Implant-based breast reconstruction is the most commonly performed reconstructive technique worldwide. Subpectoral reconstruction with mesh is the current standard of care but new prepectoral techniques have recently been introduced. Prepectoral breast reconstruction (PPBR) may improve outcomes for patients but robust evaluation is required.

Elongation factor Tu is a multifunctional and processed moonlighting protein.

Many bacterial moonlighting proteins were originally described in medically, agriculturally, and commercially important members of the low G + C Firmicutes. We show Elongation factor Tu (Ef-Tu) moonlights on the surface of the human pathogens Staphylococcus aureus (Sa) and Mycoplasma pneumoniae (Mpn), and the porcine pathogen Mycoplasma hyopneumoniae (Mhp). Ef-Tu is also a target of multiple processing events on the cell surface and these were characterised using an N-terminomics pipeline.