title: Lactic acid bacteria in dairy food: surface characterization and interactions with food matrix components.
abstract: This review gives an overview of the importance of interactions occurring in dairy matrices between Lactic Acid Bacteria and milk components. Dairy products are important sources of biological active compounds of particular relevance to human health. These compounds include immunoglobulins, whey proteins and peptides, polar lipids, and lactic acid bacteria including probiotics. A better understanding of interactions between bioactive components and their delivery matrix may successfully improve their transport to their target site of action. Pioneering research on probiotic lactic acid bacteria has mainly focused on their host effects. However, very little is known about their interaction with dairy ingredients. Such knowledge could contribute to designing new and more efficient dairy food, and to better understand relationships between milk constituents. The purpose of this review is first to provide an overview of the current knowledge about the biomolecules produced on bacterial surface and the composition of the dairy matter. In order to understand how bacteria interact with dairy molecules, adhesion mechanisms are subsequently reviewed with a special focus on the environmental conditions affecting bacterial adhesion. Methods dedicated to investigate the bacterial surface and to decipher interactions between bacteria and abiotic dairy components are also detailed. Finally, relevant industrial implications of these interactions are presented and discussed.
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: J
authors.initials: J
authors.lastname: Burgain
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: J
authors.initials: J
authors.lastname: Scher
authors.affiliation: Université de Lorraine, LCPME, Laboratoire de Chimie Physique et Microbiologie pour l'Environnement, UMR 7564, 54600 Villers-lès-Nancy, France.
authors.forename: G
authors.initials: G
authors.lastname: Francius
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: F
authors.initials: F
authors.lastname: Borges
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: M
authors.initials: M
authors.lastname: Corgneau
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: A M
authors.initials: AM
authors.lastname: Revol-Junelles
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France.
authors.forename: C
authors.initials: C
authors.lastname: Cailliez-Grimal
authors.affiliation: Université de Lorraine, LIBio, Laboratoire d'Ingénierie des Biomolécules, 2 av de la Forêt de Haye, TSA 40602, 54518 Vandoeuvre lès Nancy, France. Electronic address: claire.gaiani@univ-lorraine.fr.
authors.forename: C
authors.initials: C
authors.lastname: Gaiani
mesh_terms: D018829:Adhesins, Bacterial / Q000737:chemistry; D000818:Animals; D001422:Bacterial Adhesion; D002473:Cell Wall / Q000737:chemistry; D003611:Dairy Products / Q000032:analysis* / Q000382:microbiology; D006801:Humans; D007136:Immunoglobulins / Q000737:chemistry / Q000378:metabolism; D019344:Lactic Acid / Q000737:chemistry / Q000378:metabolism*; D007777:Lactobacillaceae / Q000737:chemistry* / Q000378:metabolism; D007785:Lactose / Q000737:chemistry / Q000378:metabolism; D008055:Lipids / Q000737:chemistry; D008070:Lipopolysaccharides / Q000737:chemistry / Q000378:metabolism; D008894:Milk Proteins / Q000737:chemistry / Q000378:metabolism; D011135:Polysaccharides, Bacterial / Q000737:chemistry / Q000378:metabolism; D019936:Probiotics / Q000737:chemistry* / Q000378:metabolism; D013499:Surface Properties; D013682:Teichoic Acids / Q000737:chemistry / Q000378:metabolism; D000067816:Whey Proteins
chemical_list: D018829:Adhesins, Bacterial; D007136:Immunoglobulins; D008055:Lipids; D008070:Lipopolysaccharides; D008894:Milk Proteins; D011135:Polysaccharides, Bacterial; D013682:Teichoic Acids; D000067816:Whey Proteins; D019344:Lactic Acid; C009900:lipoteichoic acid; D007785:Lactose
keywords: Dairy matrix; Food; Interactions; Lactic acid bacteria; Probiotic