title: [Bacteriocins produced by lactic acid bacteria].
abstract: Lactic acid bacteria comprise several genera of gram-positive bacteria that are known for the production of structurally different antimicrobial substances. Among them, bacteriocins are nowadays in the centre of scientific interest. Bacteriocins, proteinaceous antimicrobial substances, are produced ribosomally and have usually a narrow spectrum of bacterial growth inhibition. According to their structure and the target of their activity, they are divided into four classes, although there are some suggestions for a renewed classification. The most interesting and usable class are lantibiotics. They comprise the most widely commercially used and well examined bacteriocin, nisin. The non-pathogenic character of lactic acid bacteria is advantageous for using their bacteriocins in food preservation as well as in feed supplements or in veterinary medicine.
authors.affiliation: Univerzita Komenského v Bratislave, Farmaceutická fakulta, Katedra bunkovej a molekulmárnej biológie lieciv, Slovenská republika. bilkova@fpharm.uniba.sk
authors.forename: Andrea
authors.initials: A
authors.lastname: Bilková
authors.forename: Hana Kinová
authors.initials: HK
authors.lastname: Sepova
authors.forename: Frantisek
authors.initials: F
authors.lastname: Bilka
authors.forename: Andrea
authors.initials: A
authors.lastname: Balázová
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001430:Bacteriocins / Q000096:biosynthesis / Q000494:pharmacology*; D006094:Gram-Positive Bacteria / Q000378:metabolism*; D019344:Lactic Acid / Q000096:biosynthesis*
chemical_list: D000900:Anti-Bacterial Agents; D001430:Bacteriocins; D019344:Lactic Acid