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Antimicrobial peptides in multiresistant respiratory infections / Péptidos antimicrobianos en infecciones respiratorias multiresistentes
González-García, Melaine; Ständker, Ludger; Otero-González, Anselmo Jesús.
  • González-García, Melaine; Havana University. Faculty of Biology. Center for Protein Studies. La Habana. CU
  • Ständker, Ludger; University of Ulm. Medical Faculty. Core Facility Functional Peptidomics, (CFP). DE
  • Otero-González, Anselmo Jesús; Havana University. Faculty of Biology. Center for Protein Studies. La Habana. CU
Rev. cuba. med. trop ; 71(2): e343, mayo.-ago. 2019. tab, graf
Article in English | CUMED, LILACS | ID: biblio-1093562
ABSTRACT
Antimicrobial peptides are small cationic molecules present in almost all living organisms. They show direct or indirect (immunomodulation) activity in a wide range of pathogenic microorganisms as members of the humoral arsenal of innate immunity. In mammals they play a significant role in respiratory airways. The most abundant antimicrobial peptides in the respiratory tract of mammals are lysozymes, lactoferrin, histatins, defensins and cathelicidins. Respiratory and pulmonary infections are combated, primarily, by antimicrobial peptides like LL-37 against Gram-negative bacteria, histatin 5 against Candida albicans and human peptides from neutrophils against adenovirus, influenza and parainfluenza. This paper provides a review of the most important antimicrobial peptides in the respiratory tract and their use in the search for new effective agents against microorganisms that cause respiratory infections based on information published in MedLine, the Web of Science and Scopus in recent years(AU)
RESUMEN
Los péptidos antimicrobianos son pequeñas moléculas catiónicas presentes en casi todos los organismos vivos. Muestran actividad directa o indirecta (inmunomodulación) en una amplia gama de microorganismos patógenos como miembros del arsenal humoral de la inmunidad innata. En los mamíferos juegan un papel importante en las vías respiratorias. Los péptidos antimicrobianos más abundantes en el tracto respiratorio son lisozima, lactoferrina, histatinas, defensinas y catelicidinas. Las infecciones respiratorias y pulmonares son combatidas, principalmente, por péptidos antimicrobianos como LL-37 contra bacterias gramnegativas, histatina 5 contra Candida albicans y péptidos humanos de neutrófilos contra adenovirus, influenza y parainfluenza. Este artículo proporciona una revisión sobre los péptidos antimicrobianos más importantes en el tracto respiratorio y su empleo en la búsqueda de nuevos agentes eficaces contra microorganismos causantes de infecciones respiratorias teniendo en cuenta la información publicada al respecto en MedLine, Web of Science y Scopus en los últimos años(AU)
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Drug Resistance, Microbial / Paramyxoviridae Infections / Antimicrobial Cationic Peptides Limits: Female / Humans / Male Language: English Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2019 Type: Article Affiliation country: Cuba / Germany Institution/Affiliation country: Havana University/CU / University of Ulm/DE

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Full text: Available Index: LILACS (Americas) Main subject: Drug Resistance, Microbial / Paramyxoviridae Infections / Antimicrobial Cationic Peptides Limits: Female / Humans / Male Language: English Journal: Rev. cuba. med. trop Journal subject: Tropical Medicine Year: 2019 Type: Article Affiliation country: Cuba / Germany Institution/Affiliation country: Havana University/CU / University of Ulm/DE