The recombinant protein c90 was prepared and polyclonal antibodies against this protein were raised. The dsRNA was made for the experiments with RNA interference. The samples from dissected tissues of dsRNA silenced ticks were tested by RT-PCR and Western blot. Results suggest that protein c90 plays a role in the tick body during the reaction to injury. Finally, another experiment with injection of water, G+ and G- bacteria into the ticks was realized. It was found that the members of the 18,7 kDa protein family can create multimers. The overexpression of silenced genes was observed during RNAi experiments despite of expected inhibition of c90 production. These results together with the bioinformatics analysis could mean that these proteins are important the physiology of tick probably as a reaction to injury. However c90 protein is produced only in the first phase of feeding which could mean that it has some role in the tick-host interaction as well.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:50363 |
| Date | January 2009 |
| Creators | SOUČKOVÁ, Nina |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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