Sökning: "Sty1"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet Sty1.

  1. 1. Downstream functions of the Sty1 MAPK pathway in S. pombe

    Författare :Eva Asp; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; S.pombe; MAPK; Sty1; Mkp1; oxidative stress; translation; mRNA stability;

    Sammanfattning : MAP kinase pathways are involved in the response to environmental changes in eukaryotic cells regulating transcriptional and translational events. In S. LÄS MER

  3. 2. DNA checkpoint override and redox signaling in Schizosaccharomyces pombe

    Författare :Johanna J Sjölander; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Caffeine; Cell cycle; Checkpoint; Cdc25; Wee1; TORC1; FHIT; Proliferation; Aph1; Redox; Hypoxia; H2O2; Cysteine; Thiol; Allosteric; MAPK; Sty1; MAPKK; Wis1;

    Sammanfattning : This thesis covers intracellular stress signaling through genotoxic stress, overriding of checkpoint control, as well as cellular redox status in hypoxic and oxidative stress Papers I and II: Caffeine has been shown to override cell cycle checkpoints in humans as well as in the fission yeast Schizosaccharomyces pombe. Understanding of the mechanism may aid in the development of compounds with similar overriding mechanisms for sensitization in cancer therapy. LÄS MER

  4. 3. Post-transcriptional regulation after stress in Schizosaccharomyces pombe

    Författare :Daniel Nilsson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Post transcriptional regulation;

    Sammanfattning : Post transcriptional regulation is part of the gene expression control and is important for many cellular processes. It influences how mRNAs are selected for translation, degradation or storage. In this thesis, I describe some of the known mechanisms for transcriptional regulation in S. LÄS MER

  5. 4. SHI/STY-family members redundantly regulate auxin homeostasis in basal and higher plants

    Författare :Magnus Eklund; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The hormone auxin plays fundamental roles in plant development by stimulating growth and differentiation of cells and tissues. Auxin action appears to rely on the formation of auxin gradients and/or concentration maxima, in large created by polar auxin transport. LÄS MER

  7. 5. Control of Pistil Development in Arabidopsis thaliana by a Novel Class of Regulatory Genes

    Författare :Sandra Kuusk; Eva Sundberg; John Bowman; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi; Biology; Biologi; fysiologisk botanik; Physiological Botany;

    Sammanfattning : The pistil, or the gynoecium, is the female reproductive organ of the angiosperm flower and its ontogeny has been studied in the model plant Arabidopsis thaliana. The mature Arabidopsis gynoecium consists of a basal ovary that contains the ovules, a short style and an apical stigma that serves as the site of pollen adherence and germination. LÄS MER