Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii
- Autores
- Suárez, Viviana Beatriz; Miriam Zago; Giraffa, Giorgio; Reinheimer, Jorge Alberto; Quiberoni, Andrea del Lujan
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The bacteriophages Cb1/204 and Cb1/342 were obtained by induction from the commercial strain Lactobacillus delbrueckii subsp. lactis Cb1, and propagated on Lactobacillus delbrueckii subsp. lactis 204 (Lb.l 204) and Lactobacillusdelbrueckii subsp. bulgaricus 342 (Lb.b 342), respectively. By cross sensitivity, it was possible to detect a delay in the lysis of Lb.l 204 with Cb1/342 phage, while the adsorption rate was high (99.5%). Modified and unmodified phages were isolated using phage Cb1/342 and strain Lb.l 204. The EOP (Efficiency of Plaquing) values for the four phages (Cb1/204, Cb1/342, Cb1/342modified and Cb1/342unmodified) suggested that an R/M system modified the original temperate phage, and the BglII-DNA restriction patterns of these phages might point out the presence of a Type II R/M system. Also, the existence of also a Type I R/M system was demonstrated by PCR and nucleotide sequence, being the percentages of alignment homology with Type I R/M systems reported previously higher than 95 %. In this study it was possible to demonstrate that the native phage resistant mechanisms and the occurrence of prophages in commercial host strains, contribute strongly to diversify of the phage population in a factory environment.
Fil: Suárez, Viviana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Miriam Zago. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; Italia
Fil: Giraffa, Giorgio. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; Italia
Fil: Reinheimer, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina
Fil: Quiberoni, Andrea del Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina - Materia
-
RESTRICTION / MODIFICATION SYSTEM
LYSOGENY
BACTERIOPHAGES
LACTOBACILLUS DELBRUECKII - 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:11336/103391
Ver los metadatos del registro completo
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Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckiiSuárez, Viviana BeatrizMiriam ZagoGiraffa, GiorgioReinheimer, Jorge AlbertoQuiberoni, Andrea del LujanRESTRICTION / MODIFICATION SYSTEMLYSOGENYBACTERIOPHAGESLACTOBACILLUS DELBRUECKIIhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The bacteriophages Cb1/204 and Cb1/342 were obtained by induction from the commercial strain Lactobacillus delbrueckii subsp. lactis Cb1, and propagated on Lactobacillus delbrueckii subsp. lactis 204 (Lb.l 204) and Lactobacillusdelbrueckii subsp. bulgaricus 342 (Lb.b 342), respectively. By cross sensitivity, it was possible to detect a delay in the lysis of Lb.l 204 with Cb1/342 phage, while the adsorption rate was high (99.5%). Modified and unmodified phages were isolated using phage Cb1/342 and strain Lb.l 204. The EOP (Efficiency of Plaquing) values for the four phages (Cb1/204, Cb1/342, Cb1/342modified and Cb1/342unmodified) suggested that an R/M system modified the original temperate phage, and the BglII-DNA restriction patterns of these phages might point out the presence of a Type II R/M system. Also, the existence of also a Type I R/M system was demonstrated by PCR and nucleotide sequence, being the percentages of alignment homology with Type I R/M systems reported previously higher than 95 %. In this study it was possible to demonstrate that the native phage resistant mechanisms and the occurrence of prophages in commercial host strains, contribute strongly to diversify of the phage population in a factory environment.Fil: Suárez, Viviana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaFil: Miriam Zago. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; ItaliaFil: Giraffa, Giorgio. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; ItaliaFil: Reinheimer, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaFil: Quiberoni, Andrea del Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; ArgentinaCambridge University Press2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103391Suárez, Viviana Beatriz; Miriam Zago; Giraffa, Giorgio; Reinheimer, Jorge Alberto; Quiberoni, Andrea del Lujan; Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii; Cambridge University Press; Journal of Dairy Research; 76; 12-2009; 433-4400022-0299CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1017/S0022029909990112info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:56:32Zoai:ri.conicet.gov.ar:11336/103391instacron: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 09:56:32.355CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
title |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
spellingShingle |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii Suárez, Viviana Beatriz RESTRICTION / MODIFICATION SYSTEM LYSOGENY BACTERIOPHAGES LACTOBACILLUS DELBRUECKII |
title_short |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
title_full |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
title_fullStr |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
title_full_unstemmed |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
title_sort |
Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii |
dc.creator.none.fl_str_mv |
Suárez, Viviana Beatriz Miriam Zago Giraffa, Giorgio Reinheimer, Jorge Alberto Quiberoni, Andrea del Lujan |
author |
Suárez, Viviana Beatriz |
author_facet |
Suárez, Viviana Beatriz Miriam Zago Giraffa, Giorgio Reinheimer, Jorge Alberto Quiberoni, Andrea del Lujan |
author_role |
author |
author2 |
Miriam Zago Giraffa, Giorgio Reinheimer, Jorge Alberto Quiberoni, Andrea del Lujan |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
RESTRICTION / MODIFICATION SYSTEM LYSOGENY BACTERIOPHAGES LACTOBACILLUS DELBRUECKII |
topic |
RESTRICTION / MODIFICATION SYSTEM LYSOGENY BACTERIOPHAGES LACTOBACILLUS DELBRUECKII |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The bacteriophages Cb1/204 and Cb1/342 were obtained by induction from the commercial strain Lactobacillus delbrueckii subsp. lactis Cb1, and propagated on Lactobacillus delbrueckii subsp. lactis 204 (Lb.l 204) and Lactobacillusdelbrueckii subsp. bulgaricus 342 (Lb.b 342), respectively. By cross sensitivity, it was possible to detect a delay in the lysis of Lb.l 204 with Cb1/342 phage, while the adsorption rate was high (99.5%). Modified and unmodified phages were isolated using phage Cb1/342 and strain Lb.l 204. The EOP (Efficiency of Plaquing) values for the four phages (Cb1/204, Cb1/342, Cb1/342modified and Cb1/342unmodified) suggested that an R/M system modified the original temperate phage, and the BglII-DNA restriction patterns of these phages might point out the presence of a Type II R/M system. Also, the existence of also a Type I R/M system was demonstrated by PCR and nucleotide sequence, being the percentages of alignment homology with Type I R/M systems reported previously higher than 95 %. In this study it was possible to demonstrate that the native phage resistant mechanisms and the occurrence of prophages in commercial host strains, contribute strongly to diversify of the phage population in a factory environment. Fil: Suárez, Viviana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina Fil: Miriam Zago. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; Italia Fil: Giraffa, Giorgio. Consiglio Per la Ricerca In Agricoltura E L' Analisi del L' Economía Agraria. Centro de Ricerca Per Le Produzioni Foraggere E Lattier-casearie; Italia Fil: Reinheimer, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina Fil: Quiberoni, Andrea del Lujan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Lactología Industrial. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Instituto de Lactología Industrial; Argentina |
description |
The bacteriophages Cb1/204 and Cb1/342 were obtained by induction from the commercial strain Lactobacillus delbrueckii subsp. lactis Cb1, and propagated on Lactobacillus delbrueckii subsp. lactis 204 (Lb.l 204) and Lactobacillusdelbrueckii subsp. bulgaricus 342 (Lb.b 342), respectively. By cross sensitivity, it was possible to detect a delay in the lysis of Lb.l 204 with Cb1/342 phage, while the adsorption rate was high (99.5%). Modified and unmodified phages were isolated using phage Cb1/342 and strain Lb.l 204. The EOP (Efficiency of Plaquing) values for the four phages (Cb1/204, Cb1/342, Cb1/342modified and Cb1/342unmodified) suggested that an R/M system modified the original temperate phage, and the BglII-DNA restriction patterns of these phages might point out the presence of a Type II R/M system. Also, the existence of also a Type I R/M system was demonstrated by PCR and nucleotide sequence, being the percentages of alignment homology with Type I R/M systems reported previously higher than 95 %. In this study it was possible to demonstrate that the native phage resistant mechanisms and the occurrence of prophages in commercial host strains, contribute strongly to diversify of the phage population in a factory environment. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/103391 Suárez, Viviana Beatriz; Miriam Zago; Giraffa, Giorgio; Reinheimer, Jorge Alberto; Quiberoni, Andrea del Lujan; Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii; Cambridge University Press; Journal of Dairy Research; 76; 12-2009; 433-440 0022-0299 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/103391 |
identifier_str_mv |
Suárez, Viviana Beatriz; Miriam Zago; Giraffa, Giorgio; Reinheimer, Jorge Alberto; Quiberoni, Andrea del Lujan; Evidence for the presence of restriction/modification systems in Lactobacillus delbrueckii; Cambridge University Press; Journal of Dairy Research; 76; 12-2009; 433-440 0022-0299 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0022029909990112 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Cambridge University Press |
publisher.none.fl_str_mv |
Cambridge University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613697158250496 |
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13.070432 |