2023-08-26T05:59:41+03:00[Europe/Moscow] en true <p>glycopeptides; lipoglycopeptides</p>, <p>lipopeptides </p>, <p>fluoroquinolones </p>, <p>sulfamethoxazole </p>, <p>trimethoprim</p>, <p>polymyxin </p>, <p>nitrofurans</p>, <p>nitroimidazoles </p>, <p>fosfomycin</p>, <p>monobactam</p>, <p>aminoglycosides, fluoroquinolones, bactrim</p> flashcards
Mechanisms of Action

Mechanisms of Action

  • glycopeptides; lipoglycopeptides

    inhibits cell wall synthesis by binding to the D-alanyl and D-alanine portion of cell wall precursor

  • lipopeptides

    inhibits DNA/RNA/Protein synthesis by binding to the cell membrane

  • fluoroquinolones

    inhibits DNA replication by binding to DNA gyrase (topoisomerase II) and topoisomerase IV.

  • sulfamethoxazole

    inhibits dihydrofolic acid formation

  • trimethoprim

    inhibits dihydrofolic acid reduction to tetrahydrofolate

  • polymyxin

    binds to the phospholipid bilayer altering cell permeability

  • nitrofurans

    reduction to reactive intermediate that inactivate/alter ribosomes and other macromolecules

  • nitroimidazoles

    forms free radicals inside the bacterial cytoplasm

  • fosfomycin

    inhibits bacterial cell wall synthesis via inactivation of enolpyruvyl transferase

  • monobactam

    inhibits cell wall synthesis by binding to penicillin binding proteins

  • aminoglycosides, fluoroquinolones, bactrim

    Which ab's have two interior target sites? (3)