Search for dissertations about: "Frameshift suppression"

Found 5 swedish dissertations containing the words Frameshift suppression.

  1. 1. Frameshifting as a tool in analysis of transfer RNA modification and translation

    University dissertation from Umeå : Molekylärbiologi

    Author : Ramune Leipuviene; Glenn Björk; Diana Downs; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; minor tRNA; frameshifting; suppression; L9; hopping; tRNA thiolation; [Fe-S] cluster; [Fe-S] protein; TtcA; Molekylärbiologi; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Abstract : Studies of ribosomal reading frame maintenance are often based on frameshift mutation suppression experiments. In this thesis, suppression of a frameshift mutation in Salmonella enterica serovar Typhimurium by a tRNA and a ribosomal protein are described. READ MORE

  2. 2. Biased Evolution Causes and Consequences

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Gerrit Brandis; Diarmaid Hughes; Erik Böttger; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Evolution; Codon usage bias; Post-transcriptional regulation; Recombination; Inversion; EF-Tu; Frameshift suppression; Antibiotic resistance; Rifampicin; Ciprofloxacin; Compensatory evolution; Drug efflux; RNA polymerase; DNA gyrase; Mikrobiologi; Microbiology;

    Abstract : In evolution alternative genetic trajectories can potentially lead to similar phenotypic outcomes. However, certain trajectories are preferred over others. These preferences bias the genomes of living organisms and the underlying processes can be observed in ongoing evolution. READ MORE

  3. 3. Translational termination, frameshift and ribosome assembly

    University dissertation from Stockholm : Stockholm University

    Author : Monica Rydén Aulin; [1991]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The aim of this thesis was to study components involved in translational termination. Most of the work is centered around this, but the outcome of some of the experiments, led me onto other paths too.Firstly, isolation of a mutant which was shown to be in release factor one, was mapped to min 26,5 on the Escherichia coli chromosome. READ MORE

  4. 4. Lineage stability and effector function of CD4+FOXP3+ regulatory T cells

    University dissertation from Stockholm : Karolinska Institutet, Dept of Medicine, Solna

    Author : Christina Seitz; Karolinska Institutet.; Karolinska Institutet.; [2019]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : This work focuses on regulatory T (Treg) cell biology in the context of defining the role of forkhead box protein 3 (FOXP3) isoform expression and Treg mediated suppression via CTLA-4 (cytotoxic T-lymphocyte-associated protein 4). Treg cells are crucial in maintaining immunological tolerance and they in part act by suppressing dendritic cells (DCs). READ MORE

  5. 5. Evolutionary consequences of dominance at the Brassicaceae self-incompatibility locus

    University dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm University

    Author : Jörg Alexander Bachmann; Tanja Slotte; Vincent Castric; Ove Eriksson; Pär Ingvarsson; [2020]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Capsella; mating system shift; self-fertilization; self-incompatibility; small RNA; dominance; Arabidopsis; population genetics; genomics; gene expression; Ecology and Evolution; ekologi och evolution;

    Abstract : Self-incompatibility (SI) is a genetic mechanism that allows plants to enforce outcrossing by rejecting self-pollen and pollen from close relatives. In the Brassicaceae, SI is sporophytic and controlled by the self-incompatibility locus (S-locus). READ MORE