Sökning: "chromosomes"

Visar resultat 21 - 25 av 326 avhandlingar innehållade ordet chromosomes.

1. 21. The evolution of sexual dimorphism and its genetic underpinnings

   Författare :Philipp Kaufmann; Elina Immonen; Tim Connallon; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Sexual conflict; sex-specific dominance; maintenance of genetic variance; sexual antagonism; sex chromosomes; Y haplotypes; artificial selection; sexual dimorphism; Callosobruchus maculatus; Biology with specialization in Evolutionary Genetics; Biologi med inriktning mot evolutionär genetik;

   Sammanfattning : Sexual dimorphism often constitutes the largest phenotypic variance within species but it is puzzling how sexual dimorphisms evolve because most of the genome is shared between the sexes. Sexually antagonistic (SA) selection on a shared genome sets the stage for intralocus sexual conflict. LÄS MER

3. 22. Studies on the synthesis of chromosomes of bacterial DNA-viruses

   Författare :Björn H. Lindqvist; Stockholms universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : .... LÄS MER

4. 23. Development of molecular biology tools for the wine and beer yeast Dekkera bruxellensis

   Författare :Anna Schifferdecker; Molekylär cellbiologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; non-conventional yeasts; Dekkera bruxellensis; genetic tools; chromosomes variability; glucose fermentation; genotype-phenotype paradigm; baking yeasts;

   Sammanfattning : The non-conventional wine and beer yeast Dekkera bruxellensis is of great interest for the food industry and academic research. This Crabtree-positive yeast is a good ethanol producer and can compete the baker´s yeast Saccharomyces cerevisiae, in ethanol and pH tolerance and could be an even better organism for the biofuel production from alternative carbon sources. LÄS MER

5. 24. Characterization of candidate disease genes from human chromosomes 11g13 and 22q

   Författare :Darek Kedra; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Fugu rubripes; 11q13 region; MEN1; menin; GCK; DMPKL; meningioma; clathrin; adaptin; NIPSNAP; synaptogyrin; TOM1; SMARCB1;

   Sammanfattning : Two regions of the human genome, 11q13 and 22q, have been shown to harbor numerous disease-related genes, among them tumor suppressor genes (TSGs). The aim of this project was to construct transcription maps within these chromosomal segments, and thus provide a basis for further analysis of some of the genes for their involvement in disease-related processes. LÄS MER

7. 25. Avian speciation : investigations of chromosomes and proteins in relation to speciation in birds

   Författare :Hans Ryttman; Uppsala universitet; []
   Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

   Sammanfattning : .... LÄS MER