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  1. 5 de jun. de 2024 · People who inject drugs are frequently colonized with Staphylococcus aureus and have an increased risk for skin and soft tissue infections. This longitudinal study aims to describe S....

  2. 11 de jun. de 2024 · Proteomic analysis revealed the presence of several immune evasion proteins and virulence factors in S. aureus extracellular vesicles (EVs), suggesting a possible role for these proteins in the pathophysiology of atopic dermatitis.

  3. 24 de jun. de 2024 · In line with previous in vivo data, S. aureus biofilm induced expression of inflammatory genes such as TNF and IL1B, and their anti-inflammatory counter-regulator IL10. S. aureus biofilm also activated expression of PD-1 ligands, and IL-1RA, molecules that have the potential to suppress T cell function or differentiation of protective Th17 cells.

  4. Hace 1 día · This is achieved by fabricating thin films with variously sized holes (ranging from 0.3 μm to 4 μm) using polyurethane acrylate (PUA). We assessed the activity of S. aureus on these surfaces and found that a 1 μm-diameter-hole pattern significantly reduced the presence of live S. aureus, without any detection of dead S. aureus.

  5. 6 de jun. de 2024 · Here, we report the cryo-EM structures of S. aureus RNAP-promoter open complexes comprising σA and σB, respectively.

  6. 7 de jun. de 2024 · Staphylococcus aureus bacteremia (SAB) is one of the most common serious bacterial infections worldwide. In this study, we demonstrated changes in SAB epidemiology in an Argentinean University Hospital during an 8-year period (2009–2016).

  7. 26 de jun. de 2024 · Epidemiología clínica i molecular de las infecciones causadas por S. aureus resistente a la meticilina. Dinámica de las poblaciones microbianas en las exacerbaciones de la enfermedad pulmonar obstructiva crónica. Caracterización molecular de las cepas invasivas de S. pyogenes.