Interactions Between Antimicrobial Peptides and Targets Responsible for their Nephrotoxic Action: Molecular Dynamics Simulations.

Objectives: Polymyxin is the last line of defense against resistant forms of microorganisms, but it has significant nephrotoxicity. One of the directions in reducing the nephrotoxicity of polymyxin is to modify the charge of the molecule and accordingly, to change the topicity of the polymyxin derivative to the renal megalin. Such modification can lead to a decrease in the accumulation of polymyxin in the kidneys and reduce its toxicity while maintaining its antimicrobial properties.

Immunotropic aspect of the Bacillus coagulans probiotic action.

Objectives: Currently, probiotics are increasingly used as the alternative to antibiotics as well as the preventive measures in humans. In particular, probiotics occupy a key position in the treatment of antibiotics-associated intestinal dysbiosis. A spore-forming microorganism lactobacillus Bacillus coagulans is one of the most promising probiotics.