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Antimicrobial peptides (AMPs), also called host defence peptides (HDPs) ... (MIC), which is the lowest concentration of drug that inhibits bacterial growth. ...
Bacitracin is a polypeptide antibiotic derived from a bacterium, Bacillus subtilis, and acts against bacteria through the inhibition of cell wall synthesis. [6] It does this by inhibiting the removal of phosphate from lipid compounds, thus deactivating its function to transport peptidoglycan; the main component of bacterial cell membranes, to the microbial cell wall.
Glycopeptide antibiotics are a class of drugs of microbial origin that are composed of glycosylated cyclic or polycyclic nonribosomal peptides.Significant glycopeptide antibiotics include the anti-infective antibiotics vancomycin, teicoplanin, telavancin, ramoplanin, avoparcin and decaplanin, corbomycin, complestatin and the antitumor antibiotic bleomycin.
At present, the widespread spread of antibiotic resistance requires the search and development of new antimicrobial drugs. From this point of view, defensins (as well as antimicrobial peptides in general) are of great interest. It was shown that defensins have pronounced antibacterial activity against a wide range of pathogens. [50]
Bacitracin [1] is a polypeptide antibiotic.It is a mixture of related cyclic peptides produced by Bacillus licheniformis bacteria, that was first isolated from the variety "Tracy I" (ATCC 10716) in 1945. [2]
Peptide therapeutics are peptides or polypeptides (oligomers or short polymers of amino acids) which are used to for the treatment of diseases.Naturally occurring peptides may serve as hormones, growth factors, neurotransmitters, ion channel ligands, and anti-infectives; peptide therapeutics mimic such functions.
The name lantibiotics was introduced in 1988 as an abbreviation for "lanthionine-containing peptide antibiotics". [1] The first structures of these antimicrobial agents were produced by pioneering work by Gross and Morell in the late 1960s and early 1970s, thus marking the formal introduction of lantibiotics.
Pages in category "Antimicrobial peptides" The following 54 pages are in this category, out of 54 total. This list may not reflect recent changes. ...