Interest of Homodialkyl Neamine Derivatives against Resistant , , and β-Lactamases-Producing Bacteria-Effect of Alkyl Chain Length on the Interaction with LPS.

Development of novel therapeutics to treat antibiotic-resistant infections, especially those caused by ESKAPE pathogens, is urgent. One of the most critical pathogens is , which is able to develop a large number of factors associated with antibiotic resistance, including high level of impermeability. Gram-negative bacteria are protected from the environment by an asymmetric Outer Membrane primarily composed of lipopolysaccharides (LPS) at the outer leaflet and phospholipids in the inner leaflet.