Avancerad sökning

Visar resultat 1 - 5 av 22 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Lipid Turnover in Plants and Yeast, A Study of Storage Lipid Synthesis and Lipid-Based Signalling in Plants and Yeast

    Författare :Maria Gustavsson; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Växtbiokemi; Plant biochemistry; turnover; plasma membrane; plant; PLA2; biosynthesis; S. cerevisiae; triacylglycerol;

    Sammanfattning : In this thesis, lipid biosynthesis is discussed focussing on the genes and enzymes involved in the final step of storage lipid synthesis, on the enzyme phospholipase A2, and on cell membrane lipid homeostasis. The investigation of lipid metabolism revealed that in Saccharomyces cerevisiae, there are four genes that are essential for the final step of storage lipid biosynthesis; ARE1, ARE2, DGA1, and LRO1. LÄS MER

  3. 2. Replicability of ELF magnetic field biological effects and outdoor urban field distribution

    Författare :Maria Gustavsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; replication; ion cyclotron resonance; urban environment; ELF; radish; stray currents; biological effects; magnetic field;

    Sammanfattning : .... LÄS MER

  4. 3. Potentialer för lärande i processoperatörers arbete : En studie av operatörers lärande och arbete inom högautomatiserad processindustri

    Författare :Maria Gustavsson; Per-Erik Ellström; Linköpings universitet; []
    Nyckelord :Kompetensutveckling; Processindustri; Livslångt lärande; Arbetsorganisation; Automation; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : This dissertation is concerned with potential for learning in process operator work. The purpose of this thesis is to study and contribute to increased understanding in different conditions which can be assumed to create potentials for learning in the daily work of the process operators' . LÄS MER

  5. 4. Transthyretin in senile systemic amyloidosis and familial amyloidotic polyneuropathy

    Författare :Åsa Gustavsson; Maria João Mascharenhas Saraiva; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : The amyloidoses comprise a heterogeneous group of disorders characterized by the deposition of fibrillar, proteinaceous amyloid deposits in various organs and tissues. To date, 17 different proteins of various sizes have been identified as amyloid proteins. LÄS MER

  7. 5. Effects of invasin and YopH of Yersinia pseudotuberculosis on host cell signaling

    Författare :Anna Gustavsson; Maria Fällman; Arnoud Sonnenberg; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; β1-integrin; Yersinia pseudotuberculosis; Invasin; YopH; Cell-Matrix Adhesion; Filopodia; Cell Spreading; Molekylärbiologi; Molecular biology; Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Sammanfattning : Integrins are a large family of membrane-spanning heterodimeric (αβ) receptors that bind to ligands on other cells or to extracellular matrix (ECM) proteins. These receptors mediate bidirectional signaling over the cell membrane to induce signaling cascades mediating functions as cell adhesion, spreading and migration. LÄS MER