Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin
- Autores
- Rodriguez, Analia; Riva Mercadal, Juan Pablo; Cartagena, Elena; Ferrero, Marcela Alejandra; Neske, Adriana; Bardon, Alicia del Valle
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Previous studies have shown that annonaceous acetogenins (ACGs) stimulates biofilm formation in a P. aeruginosa strain of clinical origin. ACG squamocin is structurally related to the γ-lactones, a family of bacterial autoinducers that play an essential role in the quorum sensing mechanism to coordinate the biofilm maturation. In this work, 37 polycyclic aromatic hydrocarbon degrading strains were tested for their attachment capability and biofilm development on polystyrene microplates using squamocin as a biofilm inducer. Out of the 37 strains tested, 22% showed natural formation of bacterial biofilms that increased in the presence of squamocin, in some cases up to 40%. In the remaining 12 strains over 60% showed an increase in biofilm production and were therefore selected for future studies.
Fil: Rodriguez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Riva Mercadal, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Cartagena, Elena. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Ferrero, Marcela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Neske, Adriana. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
XXIV Annual Scientific Meeting
Tafi del Valle
Argentina
Asociación de Biología de Tucumán - Materia
-
BIOFIL
SQUAMOCIN
HYDROCARBON DEGRADING STRAINS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/195553
Ver los metadatos del registro completo
id |
CONICETDig_3ad6a76908ed8adc0d5733f2aaeeaa2e |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/195553 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocinRodriguez, AnaliaRiva Mercadal, Juan PabloCartagena, ElenaFerrero, Marcela AlejandraNeske, AdrianaBardon, Alicia del ValleBIOFILSQUAMOCINHYDROCARBON DEGRADING STRAINShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Previous studies have shown that annonaceous acetogenins (ACGs) stimulates biofilm formation in a P. aeruginosa strain of clinical origin. ACG squamocin is structurally related to the γ-lactones, a family of bacterial autoinducers that play an essential role in the quorum sensing mechanism to coordinate the biofilm maturation. In this work, 37 polycyclic aromatic hydrocarbon degrading strains were tested for their attachment capability and biofilm development on polystyrene microplates using squamocin as a biofilm inducer. Out of the 37 strains tested, 22% showed natural formation of bacterial biofilms that increased in the presence of squamocin, in some cases up to 40%. In the remaining 12 strains over 60% showed an increase in biofilm production and were therefore selected for future studies.Fil: Rodriguez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaFil: Riva Mercadal, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Cartagena, Elena. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaFil: Ferrero, Marcela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Neske, Adriana. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaFil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaXXIV Annual Scientific MeetingTafi del ValleArgentinaAsociación de Biología de TucumánTech Science Press2008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/195553Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin; XXIV Annual Scientific Meeting; Tafi del Valle; Argentina; 2008; 95-95CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://asobioltuc.com/uploads/archivos/1503955281_QmlvY2VsbCBYWElWIEpDIDIwMDcucGRm.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:15Zoai:ri.conicet.gov.ar:11336/195553instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:35:15.352CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
title |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
spellingShingle |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin Rodriguez, Analia BIOFIL SQUAMOCIN HYDROCARBON DEGRADING STRAINS |
title_short |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
title_full |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
title_fullStr |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
title_full_unstemmed |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
title_sort |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin |
dc.creator.none.fl_str_mv |
Rodriguez, Analia Riva Mercadal, Juan Pablo Cartagena, Elena Ferrero, Marcela Alejandra Neske, Adriana Bardon, Alicia del Valle |
author |
Rodriguez, Analia |
author_facet |
Rodriguez, Analia Riva Mercadal, Juan Pablo Cartagena, Elena Ferrero, Marcela Alejandra Neske, Adriana Bardon, Alicia del Valle |
author_role |
author |
author2 |
Riva Mercadal, Juan Pablo Cartagena, Elena Ferrero, Marcela Alejandra Neske, Adriana Bardon, Alicia del Valle |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
BIOFIL SQUAMOCIN HYDROCARBON DEGRADING STRAINS |
topic |
BIOFIL SQUAMOCIN HYDROCARBON DEGRADING STRAINS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Previous studies have shown that annonaceous acetogenins (ACGs) stimulates biofilm formation in a P. aeruginosa strain of clinical origin. ACG squamocin is structurally related to the γ-lactones, a family of bacterial autoinducers that play an essential role in the quorum sensing mechanism to coordinate the biofilm maturation. In this work, 37 polycyclic aromatic hydrocarbon degrading strains were tested for their attachment capability and biofilm development on polystyrene microplates using squamocin as a biofilm inducer. Out of the 37 strains tested, 22% showed natural formation of bacterial biofilms that increased in the presence of squamocin, in some cases up to 40%. In the remaining 12 strains over 60% showed an increase in biofilm production and were therefore selected for future studies. Fil: Rodriguez, Analia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina Fil: Riva Mercadal, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina Fil: Cartagena, Elena. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina Fil: Ferrero, Marcela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina Fil: Neske, Adriana. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina Fil: Bardon, Alicia del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina XXIV Annual Scientific Meeting Tafi del Valle Argentina Asociación de Biología de Tucumán |
description |
Previous studies have shown that annonaceous acetogenins (ACGs) stimulates biofilm formation in a P. aeruginosa strain of clinical origin. ACG squamocin is structurally related to the γ-lactones, a family of bacterial autoinducers that play an essential role in the quorum sensing mechanism to coordinate the biofilm maturation. In this work, 37 polycyclic aromatic hydrocarbon degrading strains were tested for their attachment capability and biofilm development on polystyrene microplates using squamocin as a biofilm inducer. Out of the 37 strains tested, 22% showed natural formation of bacterial biofilms that increased in the presence of squamocin, in some cases up to 40%. In the remaining 12 strains over 60% showed an increase in biofilm production and were therefore selected for future studies. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Congreso Journal http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/195553 Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin; XXIV Annual Scientific Meeting; Tafi del Valle; Argentina; 2008; 95-95 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/195553 |
identifier_str_mv |
Stimulation of biofilm formation by hydrocarbon degrading strains in the presence of squamocin; XXIV Annual Scientific Meeting; Tafi del Valle; Argentina; 2008; 95-95 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://asobioltuc.com/uploads/archivos/1503955281_QmlvY2VsbCBYWElWIEpDIDIwMDcucGRm.pdf |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.coverage.none.fl_str_mv |
Internacional |
dc.publisher.none.fl_str_mv |
Tech Science Press |
publisher.none.fl_str_mv |
Tech Science Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613096385019904 |
score |
13.070432 |