"4155"^^ . "0"^^ . . "Interakce skladi\u0161tn\u00EDch rozto\u010D\u016F s bakteriemi jejich intestin\u00E1ln\u00EDho syst\u00E9mu"@cs . . "Bakterie jsou jedn\u00EDm z potravn\u00EDch zdroj\u016F skladi\u0161tn\u00EDch rozto\u010D\u016F, p\u0159i\u010Dem\u017E rozto\u010Di mohou slou\u017Eit jako jejich vektory p\u0159i kontaminaci potravin a krmiv. Budou pops\u00E1na spole\u010Denstva bakteri\u00ED asociovan\u00FDch s tr\u00E1v\u00EDc\u00EDm traktem rozto\u010D\u016F a bude analyzov\u00E1na m\u00EDra nebezpe\u010Dnosti t\u011Bchto bakteri\u00ED jako\u017Eto patogen\u016F, a bude provedena proteomick\u00E1 anal\u00FDza izoforem lysozymu a lysozyme-like protein\u016F. D\u00EDl\u010D\u00ED c\u00EDle projektu jsou: (i) charakterizace spole\u010Denstev bakteri\u00ED v tr\u00E1vic\u00EDm traktu rozto\u010D\u016F; (ii) objasn\u011Bn\u00ED adaptace tr\u00E1vic\u00EDho traktu rozto\u010D\u016F pro tr\u00E1ven\u00ED bakteri\u00ED; (iii) identifikace bakteri\u00ED lokalizovan\u00FDch ve slep\u00FDch v\u00FDb\u011B\u017Ec\u00EDch st\u0159eva (postcolonal diverticula); (iv) stanoven\u00ED v\u00FDznamu skladi\u0161tn\u00EDch rozto\u010D\u016F jako vektor\u016F pro patogenn\u00ED bakterie v potravin\u00E1ch. P\u0159\u00EDnosem projektu bude ur\u010Den\u00ED druhov\u00E9ho spektra bakteri\u00ED v tr\u00E1vic\u00EDm traktu rozto\u010D\u016F, obohacen\u00ED znalost\u00ED o biologii rozto\u010D\u016F, vy\u0159e\u0161en\u00ED p\u016Fvodu alergenn\u00EDch lysozyme-like protein\u016F a biologick\u00E1 funkce isoenzym\u016F lysozymu. Budou vyhodnocena rizika plynouc\u00ED z patogenicity jednotliv\u00FDch kmen\u016F bakteri\u00ED a z faktu, \u017Ee rozto\u010Di slou\u017E\u00ED pro dan\u00E9 bakterie jako vektory. V\u00FDsledky bude mo\u017Eno vyu\u017E\u00EDt ke konstrukci nov\u00FDch akaricidn\u00EDch l\u00E1tek umo\u017E\u0148uj\u00EDc\u00EDch kontrolu rozto\u010D\u016F v skladovan\u00FDch potravin\u00E1ch, \u010D\u00EDm\u017E dojde ke zlep\u0161en\u00ED bezpe\u010Dnosti potravin."@cs . "2009-01-01+01:00"^^ . "Interactions between stored product mites and bacteria living in their intestinal system"@en . . "1"^^ . "0"^^ . "3"^^ . "Bacteria serve as a nutrient source for stored product mites and are transported through the mite contaminated food and feed. The proposed project focuses on description of bacteria associated with the intestine of stored product mites and participation in nutrient transfer in the gut, estimation of the hazards associated with vectoring and hosting the intestinal bacteria, and proteomical characterization of lysozyme isoforms and lysozyme-like proteins. The specific tasks of the project are: (i) to assess changes in the gut microbial community; (ii) to explain how mite intestine is adapted for lysis and utilization of bacteria; (iii) to identify bacteria in gut appendixes (postcolonal diverticula); (iv) to assess mites living in stored products as vectors of human bacterial pathogens. The project will supply new information on mite biology, symbiotic relationship between mites and bacteria, mite medical and vector importace, biological function of lysozyme isoforms as well as on origin of the lysozyme-like enzymes. This will help to develop new techniques for elimination of mite and bacterial associated hazards in stored food commodities and food safety improvement as symbiotic bacteria may represent targets for application of new acaricides."@en . "4155"^^ . . . . "3"^^ . . "2013-12-31+01:00"^^ . "bacterial community; mite; lysozyme; lysozyme-like protein; symbiosis"@en . . . . . .