Structure of Lacticaseicin 30 and Its Engineered Variants Revealed an Interplay between the N-Terminal and C-Terminal Regions in the Activity against Gram-Negative Bacteria

Autor: Désiré Madi-Moussa, Barbara Deracinois, Radja Teiar, Yanyan Li, Marius Mihasan, Christophe Flahaut, Sylvie Rebuffat, Françoise Coucheney, Djamel Drider

Publikováno v: Pharmaceutics, Vol 14, Iss 9, p 1921 (2022)

Lacticaseicin 30 is one of the five bacteriocins produced by the Gram-positive Lacticaseibacillus paracasei CNCM I-5369. This 111 amino acid bacteriocin is noteworthy for being active against Gram-negative bacilli including Escherichia coli strains r

Externí odkaz: https://doaj.org/article/fc909f0f217140f1972cd8cc6924d530

Bioinformatics Modelling and Metabolic Engineering of the Branched Chain Amino Acid Pathway for Specific Production of Mycosubtilin Isoforms in Bacillus subtilis

Autor: Jean-Sébastien Guez, Françoise Coucheney, Joany Guy, Max Béchet, Pierre Fontanille, Nour-Eddine Chihib, Joachim Niehren, François Coutte, Philippe Jacques

Publikováno v: Metabolites, Vol 12, Iss 2, p 107 (2022)

Mycosubtilin belongs to the family of lipopeptides. Different isoforms with various antifungal activities can be obtained according to the length and the isomery of the fatty acid. In this work, the activities of the mycosubtilin isoforms were first

Externí odkaz: https://doaj.org/article/78eda6234b474aad9d29236858b4141c

Current Knowledge of the Mode of Action and Immunity Mechanisms of LAB-Bacteriocins

Autor: Adrián Pérez-Ramos, Désiré Madi-Moussa, Françoise Coucheney, Djamel Drider

Publikováno v: Microorganisms, Vol 9, Iss 10, p 2107 (2021)

Bacteriocins produced by lactic acid bacteria (LAB-bacteriocins) may serve as alternatives for aging antibiotics. LAB-bacteriocins can be used alone, or in some cases as potentiating agents to treat bacterial infections. This approach could meet the

Externí odkaz: https://doaj.org/article/42ed109ffe464a0d855a6f5faad7a080

Bioinformatics Modelling and Metabolic Engineering of the Branched Chain Amino Acid Pathway for Specific Production of Mycosubtilin Isoforms in

Autor: Jean-Sébastien, Guez, Françoise, Coucheney, Joany, Guy, Max, Béchet, Pierre, Fontanille, Nour-Eddine, Chihib, Joachim, Niehren, François, Coutte, Philippe, Jacques

Publikováno v: Metabolites. 12(2)

Mycosubtilin belongs to the family of lipopeptides. Different isoforms with various antifungal activities can be obtained according to the length and the isomery of the fatty acid. In this work, the activities of the mycosubtilin isoforms were first

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2d98010d1614056be8d5cef43214d2de
https://pubmed.ncbi.nlm.nih.gov/35208182

Production of the small heat shock protein Lo18 from Oenococcus oeni in Lactococcus lactis improves its stress tolerance

Autor: Aurélie Rieu, Stéphanie Weidmann, Julie Laurent, Françoise Coucheney, Jean Guzzo, Magali Maitre

Publikováno v: International Journal of Food Microbiology
International Journal of Food Microbiology, Elsevier, 2017, 247, pp.18-23. ⟨10.1016/j.ijfoodmicro.2016.06.005⟩
International Journal of Food Microbiology, 2017, 247, pp.18-23. ⟨10.1016/j.ijfoodmicro.2016.06.005⟩
International Journal of Food Microbiology, Elsevier, 2017, 247, pp.18-23. 〈10.1016/j.ijfoodmicro.2016.06.005〉

International audience; Lactococcus lactis is a lactic acid bacterium widely used in cheese and fermented milk production. During fermentation, L. lactis is subjected to acid stress that impairs its growth. The small heat shock protein (sHsp) Lo18 fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a5bb423024a24d44f49a1bd3fc8bbec
https://hal-univ-bourgogne.archives-ouvertes.fr/hal-01531171