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dc.contributor.author
Suárez, Viviana Beatriz
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dc.contributor.author
Zago, Miriam
dc.contributor.author
Quiberoni, Andrea del Lujan
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dc.contributor.author
Carminati, Domenico
dc.contributor.author
Giraffa, Giorgio
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dc.contributor.author
Reinheimer, Jorge Alberto
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dc.date.available
2020-10-29T19:43:55Z
dc.date.issued
2008-11
dc.identifier.citation
Suárez, Viviana Beatriz; Zago, Miriam; Quiberoni, Andrea del Lujan; Carminati, Domenico; Giraffa, Giorgio; et al.; Lysogeny in Lactobacillus delbrueckii strains and characterization of two new temperate prolate-headed bacteriophages; Wiley Blackwell Publishing, Inc; Journal of Applied Microbiology; 105; 5; 11-2008; 1402-1411
dc.identifier.issn
1364-5072
dc.identifier.uri
http://hdl.handle.net/11336/117183
dc.description.abstract
Aims: Frequency of lysogeny in Lactobacillus delbrueckii strains (from commercial and natural starters) and preliminary characterization of temperate bacteriophages isolated from them. Methods and Results: Induction of strains (a total of 16) was made using mitomycin C (MC) (0.5 μg ml-1). For 37% of the MC-treated supernatants, it was possible to detect phage particles or presence of killing activity, but only two active bacteriophages were isolated. The two temperate phages isolated were prolate-headed phages which belonged to group c of Lact. delbrueckii bacteriophages classification. Different DNA restriction patterns were obtained for each phage, while the structural protein profiles and packaging sites were identical. Distinctive one-step growth curves were exhibited by each phage. An influence of calcium ions was observed for their lysis in broth but not on the adsorption levels. Conclusions: Our study showed that lysogeny is also present in Lact. delbrueckii strains, including commercial strains. Significance and Impact of the Study: Commercial strains could be lysogenic and this fact has a great practical importance since they could contribute to the dissemination of active-phage particles in industrial environments.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BACTERIOPHAGE CLASSIFICATION
dc.subject
DAIRY PROCESSES
dc.subject
LACTOBACILLUS DELBRUECKII
dc.subject
LYSOGENY
dc.subject
PHAGE ADSORPTION
dc.subject.classification
Biología Celular, Microbiología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Lysogeny in Lactobacillus delbrueckii strains and characterization of two new temperate prolate-headed bacteriophages
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-10-14T21:24:48Z
dc.journal.volume
105
dc.journal.number
5
dc.journal.pagination
1402-1411
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
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
dc.description.fil
Fil: Zago, Miriam. Centro di Ricerca per le Produzioni Foraggere e Lattiero‐Casearie, Settore di Ricerca “Lattiero‐Caseario; Italia
dc.description.fil
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
dc.description.fil
Fil: Carminati, Domenico. Centro di Ricerca per le Produzioni Foraggere e Lattiero‐Casearie, Settore di Ricerca “Lattiero‐Caseario; Italia
dc.description.fil
Fil: Giraffa, Giorgio. Centro di Ricerca per le Produzioni Foraggere e Lattiero‐Casearie, Settore di Ricerca “Lattiero‐Caseario; Italia
dc.description.fil
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
dc.journal.title
Journal of Applied Microbiology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/j.1365-2672.2008.03876.x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://sfamjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2672.2008.03876.x
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