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Značilnosti in izražanje genov dnaK in groEL pri bakterijah iz rodu Mycoplasma : magistrsko delo = Characteristics and expression of the dnaK and groEL genes in the genus Mycoplasma : master of science thesisSlavec, BrigitaS preiskavo vseh 23 priznanih vrst ptičjih mikoplazemsmo želeli ugotoviti ali imamo gena dnaK in groEL, ter določiti njuni zaporedji in izražanje. Z uporaboPCR za pomnožitev dnaK smo pri 21 vrstah ... ptičjih mikoplazem prvi določili zaporedja gena dnaK, ki so bila dolga 460-1400 nukleotidov. Analiza teh zaporedij s programom PHYLIP je pokazala enako filogenetsko razvrstitev v skupine, gruče in podgruče, kot jo za te mikoplazme kaže razvrstitev na osnovigenov 16S rRNA. S specifičnimi protitelesi mAB 3 smo sintezo proteina DnaK dokazali pri 31 vrstah mikoplazem, količina DnaK je bila primerljiva s količino EF-Tu. Zvišana temperatura pri vrsti Mycoplasma gallisepticum ali privrsti M. synoviae ni povečala sinteze DnaK, ki je za perutnino manj imunogen kot hemaglutinini pMGA in VIhA ter patogenih mikoplazem. Gen groEL jebilo mogoče dokazati le pri 5 vrstah skupine pneumoniae vključno z M. Gallisepticum in M. imitans. Za M. imitans smo prvi določili zaporedje groEL (neskončno850 nukleotidov), ki je bilo 93 % identično zaporedju M. gallisepticum. Ugotovili smo polimorfizme zaporedij dnaK in groEL M. gallisepticum in dnaK M. synoviae, vendar so bili manj številčnejši kot polimorfizmi njunih genov recA in vlhA.Type of material - master's thesisPublication and manufacture - Ljubljana : [B. Slavec] : [BF, Interdisciplinarni podiplomski študij biotehnologije], 2003Language - slovenianCOBISS.SI-ID - 1447560
Author
Slavec, Brigita
Other authors
Benčina, Dušan
Topics
mikoplazme |
rod Mycoplasma |
ptičje mikoplazme |
stres |
toplotni stres |
izražanje genov |
gen dnaK |
gen groEL |
verižna reakcija s polimerazo |
imunogenost proteina DnaK |
magistrske naloge |
mycoplasmas |
rod Mycoplasma |
avian mycoplasmas |
sress |
heat shock |
gene expression |
dnaK gene |
groEL gene |
PCR |
immunogenity of protein DnaK
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Library | Call number – location, accession no. ... | Copy status |
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BF, Central Biotechnical Library, Lj. | Skladišče M II 8335 IN: 02003056594 |
available - outside loan, loan period: 30 days |
BF, Dept. of Animal Science, Ljubljana | Naloge Md SLAVEC Značilnosti IN: 120030216 |
available - reading room |
BF, Dept. of Food Science and Technology, Lj. | Knjižnica MD 120 IN: 0014542 |
available - outside loan, loan period: 1 months |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Slavec, Brigita | 22446 |
Benčina, Dušan | 07914 |
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