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1. Carbon source requirements for exopolysaccharide production by Lactobacillus casei CG11 and partial structure analysis of the polymer

Author

Cerning, J., Renard, C.M.G.C., Thibault, J.F., Bouillanne, C., Landon, M., Desmazeaud, M., and Topisirovic, L.

Subjects
Lactobacillus -- Research, Microbial polysaccharides -- Analysis, Biological sciences
Abstract

Examination of the production of exopolysaccharide by Lactobacillus casei CG11 (Muc+) in a medium containing different carbon sources reveals glucose to be the best carbon source and lactose and galactose as the poorest carbon sources. Sugar concentrations exhibit a strong influence on the yield of the polymer, and the production of a specific polymer with glucose is lower for plasmid-cured Muc- derivatives than for the Mus+ derivatives. The L. casei CG11-produced polymer in a glucose-containing medium is different from that produced in the presence of lactose.

Published
1994

2. Plantaricins S and T, two new bacteriocins produced by Lactobacillus plantarum LPCO10 isolated from a green olive fermentation

Author

Jimenez-Diaz, R., Rios-Sanchez, R.M., Desmazeaud, M., Ruiz-Barba, J.L., and Piard, J.-C.

Subjects
Bacterial proteins -- Research, Lactobacillus plantarum -- Physiological aspects, Biological sciences
Abstract

The production of plantaricins S and T by Lactobacillus plantarum LPCO10 isolated from a green olive fermentation was described. L. plantarum LPCO10 produced plantaricin S during log phase and also plantaricin T with a different activity spectrum in late stationary phase. Plantaricin S exhibited a bactericidal mode of action. Both bacteriocins are only active against lactic acid bacteria. In sodium dodecyl sulfate-polyacrylamide gels, plantaricin S migrated as a 2.5-kDa peptide and plantaricin T as a lower-molecular-weight peptide.

Published
1993

9. Les microflores utiles du lait et des produits laitiers

Author

DESMAZEAUD, M., Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2000

13. La flore microbienne du lait cru destiné à la fromagerie

Author

Richard, J., Desmazeaud, M., Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), A. Eck (Editeur), J.C. Gillis (Editeur), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], BACTERIE PSYCHOTROPE, [SDV]Life Sciences [q-bio]
Abstract

3. ed. 46 ref. 5 tables 2 graph. 1. partie du chapitre 6 : Le lait de fromagerie Mention d'édition : 3. ed.

Published
1997

15. Aptitude du lait au développement de la flore lactique

Author

Desmazeaud, M., Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), A. Eck (Editeur), J.C. Gillis (Editeur), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Abstract

3. ed. 2. partie du chapitre 6 : Le lait de fromagerie Mention d'édition : 3. ed.

Published
1997

16. La biochimie de l'affinage

Author

CHOISY, C., DESMAZEAUD, M., GRIPON, J.C., Lamberet, Gilles, Lenoir, J., ProdInra, Migration, A. Eck (Editeur), J.C. Gillis (Editeur), Bactéries Lactiques et Pathogènes Opportunistes (UBLO), and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Abstract

3. ed. 295 ref. 9 tables 19 graph. chap. 4 Mention d'édition : 3. ed.

Published
1997

17. Laits et produits laitiers

Author

Desmazeaud, M., Spinnler, E., Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), Génie et Microbiologie des Procédés Alimentaires (GMPA), Institut National de la Recherche Agronomique (INRA)-Institut National Agronomique Paris-Grignon (INA P-G), V. Larreta-Garde (Editeur), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], STRUCTURE, [SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering, [SDV]Life Sciences [q-bio], [SDV.IDA]Life Sciences [q-bio]/Food engineering, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, [SDV.IDA] Life Sciences [q-bio]/Food engineering
Abstract

117 ref. Partie II : Les enzymes dans la fabrication des aliments chap. 1; National audience

Published
1997

18. Les ferments lactiques et bactéries apparentées

Author

Larpent-Gourgaud, M., Michaux, O., Larpent, J.P., Desmasures, N., Desmazeaud, M., Mangin, I., Masson, F., Montel, Marie-Christine, Tailliez, Patrick, Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), Station de recherches sur la viande, J.P. Larpent (Editeur), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering, [SDV]Life Sciences [q-bio], [SDV.IDA]Life Sciences [q-bio]/Food engineering, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, [SDV.IDA] Life Sciences [q-bio]/Food engineering, ACIDE LACTIQUE
Abstract

Chapitre 12 : Manipulation; National audience

Published
1997

21. Les phénomènes microbiens

Author

Choisy, C., Desmazeaud, M., Gueguen, M., Lenoir, J., Schmidt, J.L., Tourneur, Colette, Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), Microbiologie et Génétique Moléculaire (MGM), Institut National de la Recherche Agronomique (INRA)-Institut National Agronomique Paris-Grignon (INA P-G)-Centre National de la Recherche Scientifique (CNRS), Génie et Microbiologie des Procédés Alimentaires (GMPA), Institut National de la Recherche Agronomique (INRA)-Institut National Agronomique Paris-Grignon (INA P-G), A. Eck (Editeur), J.C. Gillis (Editeur), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering, [SDV]Life Sciences [q-bio], [SDV.IDA]Life Sciences [q-bio]/Food engineering, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, [SDV.IDA] Life Sciences [q-bio]/Food engineering
Abstract

3. ed. 218 ref. 10 tables 13 graph. chap. 10 Mention d'édition : 3. ed.; National audience

Published
1997

22. Growth inhibitors of lactic acid bacteria

Author

DESMAZEAUD, M., ProdInra, Migration, T.M. Cogan, J.P. Accolas, Bactéries Lactiques et Pathogènes Opportunistes (UBLO), and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1996

23. Les yaourts et les laits fermentés

Author

Hermier, J., Accolas, J.P., Desmazeaud, M., Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), C.M. Bourgeois, J.P. Larpent, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1996

24. Les bactéries lactiques dans l'alimentation humaine : utilisation et innocuité

Author

Desmazeaud, M., Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV.SA.AEP] Life Sciences [q-bio]/Agricultural sciences/Agriculture, economy and politics, SANTE, [SDV.SA.AEP]Life Sciences [q-bio]/Agricultural sciences/Agriculture, economy and politics
Published
1996

25. La maîtrise des flaveurs

Author

Spinnler, Henry-Eric, DESMAZEAUD, M., FLAveur, VIsion et Comportement du consommateur (FLAVIC), Etablissement National d'Enseignement Supérieur Agronomique de Dijon (ENESAD)-Institut National de la Recherche Agronomique (INRA)-Université de Bourgogne (UB), Bactéries Lactiques et Pathogènes Opportunistes (UBLO), Institut National de la Recherche Agronomique (INRA), C.M. Bourgeois, J.P. Larpent, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
1996

27. Role of cultures in cheese ripening

Author

DESMAZEAUD, M., Cogan, T.M., ProdInra, Migration, T.M. Cogan, J.P. Accolas, Bactéries Lactiques et Pathogènes Opportunistes (UBLO), and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1996

29. SPECIFICITY OF PEPTIDE-TRANSPORT SYSTEMS IN LACTOCOCCUS-LACTIS - EVIDENCE FOR A 3RD SYSTEM WHICH TRANSPORTS HYDROPHOBIC DIPEPTIDES AND TRIPEPTIDES

Author

FOUCAUD, C, KUNJI, ERS, HAGTING, A, RICHARD, J, KONINGS, WN, DESMAZEAUD, M, and POOLMAN, B

Subjects
INTERNAL PH, CREMORIS, ESCHERICHIA-COLI, SALMONELLA-TYPHIMURIUM, GROWTH, STREPTOCOCCUS-LACTIS, MEMBRANE-VESICLES
Abstract

A proton motive force-driven di-tripeptide carrier protein (DtpT) and an ATP-dependent oligopeptide transport system (Opp) have been described for Lactococcus lactis MG1363. Using genetically well-defined mutants in which dtpT and/or opp were inactivated, we have now established the presence of a third peptide transport system (DtpP) in L. lactis. The specificity of DtpP partially overlaps that of DtpT, DtpP transports preferentially di- and tripeptides that are composed of hydrophobic (branched-chain amino acid) residues, whereas DtpT has a higher specificity for more-hydrophilic and charged peptides. The toxic dipeptide L-phenylalanyl-beta-chloro-L-alanine has been used to select for a di-tripeptide transport-negative mutant with the Delta dtpT strain as a genetic background, This mutant is unable to transport di- and tripeptides but still shows uptake of amino acids and oligopeptides, The DtpP system is induced in the presence of di- and tripeptides containing branched-chain amino acids. The use of ionophores and metabolic inhibitors suggests that, similar to Opp, DtpP-mediated peptide transport is driven by ATP or a related energy-rich phosphorylated intermediate.

Published
1995

31. Le lait milieu de culture

Author

DESMAZEAUD, M., ProdInra, Migration, H. De Roissart, F.M. Luquet, and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Abstract

chap. IV-1

Published
1994

33. Transformation du lait en fromage

Author

MIETTON, B., DESMAZEAUD, M., de Roissart, H., Weber, F., ProdInra, Migration, H. De Roissart, F.M. Luquet, and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Abstract

chap. IV-3

Published
1994

34. Metabolisme general des bacteries lactiques

Author

Desmazeaud, M., de Roissart, H., Institut National de la Recherche Agronomique (INRA), H. De Roissart, F.M. Luquet, and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Abstract

chap. I-4

Published
1994

36. Lactoferrin

Author

Desmazeaud, M., ProdInra, Migration, and International Dairy Federation - Bruxelles (BEL)

Subjects
[SDV] Life Sciences [q-bio]
Published
1993

37. Levains lactiques et levains non lactiques

Author

Hemme, Denis, DESMAZEAUD, M., ProdInra, Migration, J. Martinet, L.M. Houdebine, and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1993

38. Plantaricins S and T, two new bacteriocins produced by Lactobacillus plantarum LPCO10 isolated from a green olive fermentation

Author

Jiménez Díaz, Rufino, Ríos, Rosa M., Desmazeaud, M., and Ruiz-Barba, José Luis

Subjects
Green Olive, bacteria, food and beverages, Lactobacillus plantarum
Abstract

Twenty-six strains of LactobaciUlus plantarum isolated from green olive fermentations were tested for cross-antagonistic activities in an agar drop diffusion test. Cell-free supernatants from four of these strains were shown to inhibit the growth of at least one of the L. plantarum indicator strains. L. plantarum LPCO10 provided the broadest spectrum of activity and was selected for further studies. The inhibitory compound from this strain was active against some gram-positive bacteria, including clostridia and propionibacteria as well as natural competitors ofL. plantarum in olive fermentation brines. In contrast, no activity against gram-negative bacteria was detected. Inhibition due to the effect of organic acids, hydrogen peroxide, or bacteriophages was excluded. Since the inhibitory activity of the active supernatant was lost after treatment with various proteolytic enzymes, this substance could be classified as a bacteriocin, designated plantaricin S. Plantaricin S was also sensitive to glycolytic and lipolytic enzymes, suggesting that it was a glycolipoprotein. It exhibited a bactericidal and nonbacteriolytic mode of action against indicator cells. This bacteriocin was heat stable (60 min at 100°C), active in a pH range of 3.0 to 7.0, and also stable in crude culture supernatants during storage. Ultrafiltration studies indicated that plantaricin S occurred as multimolecular aggregates and that the size of the smallest active form is between 3 and 10 kDa. In sodium dodecyl sulfate-polyacrylamide gels, plantaricin S migrated as a peptide of ca. 2.5 kDa. Maximum production of plantaricin S was obtained in a fermentor system in unregulated pH and log-phase cultures of L. plantarum LPCO10 in MRS broth plus 4% NaCl. In these culture conditions, a second bacteriocin (designated plantaricin T) was produced in late-stationary-phase cultures of L. plantarum LPCO10. On the basis of its biological activity, its sensitivity to various enzymes, and its molecular weight (lower than that of plantaricin S) as assessed in sodium dodecyl sulfate-polyacrylamide gel electrophoresis, plantaricin T appeared different from plantaricin S. Curing experiments with L. plantarum LPCO10 resulted in the appearance of variants that no longer produced either of the two bacteriocins but that were still immune to both of them.

Published
1993

39. Conjugal transfer of the determinants for bacteriocin (lacticin 481) production and immunity in Lactococcus lactis subsp.lactis CNRZ 481

Author

Piard, J.C., Delorme, Christine, Novel, M., DESMAZEAUD, M., NOVEL, G., Institut National de la Recherche Agronomique (INRA), Unité de recherche Génétique Microbienne (UGM), and ProdInra, Migration

Subjects
[SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, LACTOCOCCUS LACTIS, [SDV.MP] Life Sciences [q-bio]/Microbiology and Parasitology, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
1993

41. Les bacteries lactiques

Author

DESMAZEAUD, M., ProdInra, Migration, J. Hermier, J. Lenoir, F. Weber, CEPIL, Centre de formation permanente et de perfectionnement des cadres des industries du lait - Paris (FRA), and Institut National de la Recherche Agronomique (INRA)

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], GENETIQUE
Published
1992

43. High cell wall-associated proteinase activity of some Streptococcus thermophilus strains (H-strains) correlated with a high acidification rate in milk

Author

Shahbal, S., Hemme, Denis, Desmazeaud, M., Institut National de la Recherche Agronomique (INRA), Revues Inra, Import, and ProdInra, Migration

Subjects
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences, [SDV.SA] Life Sciences [q-bio]/Agricultural sciences, [SDV.AEN] Life Sciences [q-bio]/Food and Nutrition, [SDV.IDA] Life Sciences [q-bio]/Food engineering
Published
1991

45. Les grandes voies metaboliques a maitriser

Author

Desmazeaud, M., Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio]
Published
1991

46. Evidence for a bacteriocin produced by Lactococcus lactis CNRZ 48

Author

Piard, J.C., Delorme, F., Giraffa, G., Commissaire, J., Desmazeaud, M., Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], LACTOCOCCUS LACTIS
Published
1990

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