2010
DOI: 10.1590/s1726-46342010000200009
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Bacterias marinas productoras de compuestos antibacterianos aisladas a partir de invertebrados intermareales

Abstract: RESUMENSe realizó actividades prospectivas de muestreo de invertebrados intermareales en la Bahía de Ancón (Lima -Perú) con el objetivo de seleccionar bacterias marinas productoras de sustancias antimicrobianas. El estudio comprendió el aislamiento de bacterias en agar marino, pruebas de susceptibilidad antimicrobiana in vitro y observaciones de microscopía electrónica. Se reporta el aislamiento, caracterización fenotípica y propiedades antimicrobianas de diez cepas de bacterias marinas que incluyen a los géne… Show more

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Cited by 3 publications
(4 citation statements)
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“…The decline in the discovery of newer antibiotics of the terrestrial origin necessitates exploring new ecological niches most notably the marine. Marine bacteria showing antibacterial activities have been isolated from various biotypes and most frequently isolated strains belong to the genus Bacillus, Micrococcus, Pseudomonas, Vibrio, Flavobacterium, and Alteromonas (Jayanth et al 2001 ; Nithya et al 2011 ; Eltmany et al 2014 ; Marinho et al 2009 ; Baranova and Eqorov 1989 ; Leon et al 2010 ). However, a major constraint in the discovery of novel drugs from the marine microbes rely up on the fact that majority of the marine microbes are uncultivable in the laboratory conditions.…”
Section: Introductionmentioning
confidence: 99%
“…The decline in the discovery of newer antibiotics of the terrestrial origin necessitates exploring new ecological niches most notably the marine. Marine bacteria showing antibacterial activities have been isolated from various biotypes and most frequently isolated strains belong to the genus Bacillus, Micrococcus, Pseudomonas, Vibrio, Flavobacterium, and Alteromonas (Jayanth et al 2001 ; Nithya et al 2011 ; Eltmany et al 2014 ; Marinho et al 2009 ; Baranova and Eqorov 1989 ; Leon et al 2010 ). However, a major constraint in the discovery of novel drugs from the marine microbes rely up on the fact that majority of the marine microbes are uncultivable in the laboratory conditions.…”
Section: Introductionmentioning
confidence: 99%
“…Los estudios realizados con el género Vibrio aislado de especies marinas han mostrado que produce sustancias con actividad antagónica contra otras bacterias patógenas (16) . Conde, et al (12) evaluaron la actividad citotóxica y desreplicación de las fracciones extraídas del medio de cultivo de Vibrio diabolicus; los autores mostraron que las fracciones F4 y F6 eran citotóxicas contra la línea celular de cáncer epitelial del cuello uterino humano, SiHa con una CI50 de >100 µg/ml y 80 µg/ml, respec- tivamente.…”
Section: Discussionunclassified
“…fue proporcionada por el cepario del Instituto del Mar del Perú (IMARPE) (Estación E14-Pisco). Se seleccionó el género Vibrio porque se ha reportado que produce metabolitos bioactivos y que el extracto crudo ha mostrado actividad antibacteriana y citotóxica contra algunas líneas celulares (12,16) ; la actividad inhibitoria de este género nos orienta a que además tendría actividad antitumoral.…”
Section: Procedimientounclassified
“…The antimicrobial substances producing marine bacteria belonging to the genus Flavobacterium were isolated from marine invertebrate samples collected from Ancon Bay, Lima, Peru. The bacterial isolates from the genus Flavobacterium exhibited intense antibacterial activity against many human bacterial pathogens [96]. The biotechnological potential of microorganism-derived glucose dehydrogenase enzymes has attracted much interest because of their antimicrobial potential in various industrial applications [97].…”
Section: Antimicrobial Potential Of Marine Bacteroidetesmentioning
confidence: 99%