Výsledky vyhledávání - "Sandra Larpin"

Insertional mutation of orfD of the DCW cluster of Streptococcus pneumoniae attenuates virulence

Autor: Abiodun D. Ogunniyi, Ronald Palmen, James C. Paton, Marie Claude Trombe, Sandra Larpin, Patrick Berroy

Publikováno v: Microbial Pathogenesis. 27:337-348

Mutational analysis of a 5.5 kb fragment of the genome Streptococcus pneumoniae led to the identification of a putative new virulence gene, designated orfD . Insertion mutagenesis of flanking genes on the fragment suggested that the corresponding gen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b68386f904f65f6cc42ff24c95d8d893
https://doi.org/10.1006/mpat.1999.0310

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Surface microbial consortia from Livarot, a French smear-ripened cheese

Autor: Nagamani Bora, Jean Swings, Françoise Irlinger, Stefanie Goerges, Micheline Guéguen, Catherine Bonaïti, Roberto Gelsomino, Sandra Larpin-Laborde, Michael Goodfellow, Alan C. Ward, Muhammad Imran, Siegfried Scherer, Nathalie Desmasures, Marc Vancanneyt

Publikováno v: Canadian Journal of Microbiology
Canadian Journal of Microbiology, NRC Research Press, 2011, 57 (8), pp.651-660. ⟨10.1139/W11-050⟩
Canadian Journal of Microbiology, NRC Research Press, 2011, 57 (8), pp.651-660. 〈10.1139/W11-050〉

The surface microflora (902 isolates) of Livarot cheeses from three dairies was investigated during ripening. Yeasts were mainly identified by Fourier transform infrared spectroscopy. Geotrichum candidum was the dominating yeast among 10 species. Bac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5247ae1d80c866b4f2b9b464e982c35
https://pubmed.ncbi.nlm.nih.gov/21815832

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Development of primers for detecting dominant yeasts in smear-ripened cheeses

Autor: Jean-Paul Vernoux, Nathalie Desmasures, Stéphanie Gente, Orianne Cholet, Sandra Larpin, Micheline Guéguen

Publikováno v: Journal of Dairy Research
Journal of Dairy Research, Cambridge University Press (CUP), 2007, 74 (02), pp.137-145. ⟨10.1017/S0022029906002226⟩

PCR primers were developed for the specific detection of Clavispora lusitaniae, Debaryomyces hansenii var hansenii, Geotrichum candidum, Kluyveromyces lactis and K. marxianus and Yarrowia lipolytica, yeast species commonly found on the surface of sme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dc54351c832cbe066dda2507cc7b4b8
https://hal-normandie-univ.archives-ouvertes.fr/hal-02087000

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Agrococcus casei sp. nov., isolated from the surfaces of smear-ripened cheeses

Autor: Michael Goodfellow, Reiner M. Kroppenstedt, Noelle L Brennan, Frieda Eliskases Lechner, Jean Swings, Marc Vancanneyt, Roberto Gelsomino, Timothy M. Cogan, Sandra Larpin, Nathalie Desmasures, Nagamani Bora, Alan C. Ward

Publikováno v: International Journal of Systematic and Evolutionary Microbiology
International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2007, 57 (1), pp.92-97. ⟨10.1099/ijs.0.64270-0⟩

Seven Gram-positive, coryneform bacteria with virtually identical whole-organism protein patterns were isolated from the surface of smear-ripened cheeses. Representatives of these strains were the subject of a polyphasic study designed to establish t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2a8e48ebbf42486826ef073dc751c22
https://hal-normandie-univ.archives-ouvertes.fr/hal-02086992

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Geotrichum candidum dominates in yeast population dynamics in Livarot, a French red-smear cheese

Autor: Jean-Paul Vernoux, Stefanie Goerges, Sandra Larpin, Céline Mondoloni, Nathalie Desmasures, Micheline Guéguen

Publikováno v: FEMS Yeast Research
FEMS Yeast Research, Oxford University Press (OUP), 2006, 6 (8), pp.1243-1253. ⟨10.1111/j.1567-1364.2006.00127.x⟩

International audience; The diversity and dynamics of yeast populations in four batches of Livarot cheese at three points of ripening were determined. Nine different species were identified by Fourier transform infrared spectroscopy and/or sequencing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69ce20a550ea291df5db3120d30518d
https://hal-normandie-univ.archives-ouvertes.fr/hal-02087032

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Biosynthesis of exopolysaccharide by a Bacillus licheniformis strain isolated from ropy cider

Autor: Jean-Marie Laplace, Vianney Pichereau, Nicolas Sauvageot, Yanick Auffray, Sandra Larpin

Publikováno v: International journal of food microbiology. 77(1-2)

A strain of Bacillus licheniformis displaying a ropy phenotype was isolated from a French ropy cider. The influence of culture conditions on the production of exopolysaccharide (EPS) was investigated. When B. licheniformis was grown in Man, Rogosa an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15495f85faf5dc88d7cc5c0c25e9ee82
https://pubmed.ncbi.nlm.nih.gov/12076026

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Identification of a new locus in Listeria monocytogenes involved in cellobiose-dependent repression of hly expression

Publikováno v: FEMS microbiology letters. 174(2)

Expression of the PrfA-controlled virulence gene hly (encoding the pore-forming cytolysin listeriolysin) is down-regulated by readily metabolized carbon sources in Listeria monocytogenes. We isolated a Tn917-insertional mutant of L. monocytogenes (st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbd0d5ad6ee7b62294a83aee683939ed
https://pubmed.ncbi.nlm.nih.gov/10339818

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