Sökning: "mikrobiologiska institutionen Stockholms universitet"
Visar resultat 1 - 5 av 14 avhandlingar innehållade orden mikrobiologiska institutionen Stockholms universitet.
1. Microbial ecology and virulence gene studies of the insect pathogen Bacillus thuringiensis
Sammanfattning : Bacillus thuringiensis (Bt) is a spore-forming bacterium used as a bio-pesticide due to its insect toxicity. Bt was used as a model organism in a risk evaluation project. Prevalence, survival and spreading, as well as genome stability, putative virulence genes, and gene transfer were examined. Field release of a marked Bt subsp. LÄS MER
2. Studies of translation in E. coli
Sammanfattning : A cis-acting translational mutation in the beginning of the glnS gene was analyzed; this mutation creates a extra base pair to a proposed extended ribosome binding site. When increasing the complementarity to this extended ribosome binding site, it was demonstrated that the expression increased; correspondingly, when complementarity was decreasd the expression went down. LÄS MER
3. Expression and processing of cecropin and attacin using a baculovirus vector
Sammanfattning : The cecropins and attacins are two antibacterial peptides induced uponimmunization in the moth Hyalophora cecropia. They are both synthesized aspreproproteins that are processed and post-translationally modified along the exportpathway. LÄS MER
4. Identification of immune genes in the insects Trichoplusia ni and Anopheles gambiae
Sammanfattning : .... LÄS MER
5. Two families of antibacterial proteins from the cecropin and lysozyme loci of Drosophila melanogaster : a structural and functional study
Sammanfattning : .... LÄS MER