Sökning: "Acid stress"

Visar resultat 1 - 5 av 297 avhandlingar innehållade orden Acid stress.

  1. 1. The Stress Hypothesis : Implications for the induction of diabetes-related autoimmunity in children?

    Författare :Anneli Sepa; Ann Frodi; Johnny Ludvigsson; Gunilla Bohlin; Linköpings universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Psychological stress; parenting stress; attachment security; serious life events; children; attitudes; Type I diabetes; beta-cell autoantibodies; prediction; etiology; Medicine; Medicin;

    Sammanfattning : Background: Second to Finland, Sweden has the world’s highest incidence of type 1 diabetes. Experiences of serious life events have retrospectively been shown to constitute a risk factor for the development of this disease, probably via the biological stress response. LÄS MER

  3. 2. Acid Tolerance of Streptococcus Mutans Biofilms

    Författare :Jessica Neilands; Malmö högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Acid tolerance; Streptococcus mutans; Biofilms; Acid stress; Fluoride;

    Sammanfattning : Mikrobiologisk forskning har till stor del bedrivits genom att man odlat bakterier i näringslösningar och på agarplattor och sedan studera bakterierna på olika sätt. Detta sätt att odla bakterier överensstämmer inte särskilt bra med hur bakterier växer i verkligenheten. LÄS MER

  4. 3. Biotic and abiotic stress in microorganisms and plants: Some Mechanisms of Stress and Programmed Cell Death. Genetic Engineering Approaches Towards Improved Stress Tolerance

    Författare :Per-Johan Meijer; Tillämpad biokemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biotic stress; plants; microorganisms; stress tolerance; antifreeze protein; proline; programmed cell death; systemic aquired resistance; Biochemistry; metabolism; Biokemi; Bioteknik; Biotechnology; abiotic stress;

    Sammanfattning : Various forms of stress, such as biotic and abiotic stress, were studied in microorganisms and plants to learn more about the underlying mechanisms of such stress and potential genetic engineering strategies towards stress tolerance. An antifreeze protein from winter flounder, expressed in E. LÄS MER

  5. 4. Conjugated linoleic acid and the metabolic syndrome : Clinical and metabolic studies with special reference to insulin resistance, oxidative stress and inflammation

    Författare :Ulf Risérus; Keith Frayn; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Metabolic syndrome; dietary fatty acids; conjugated linoleic acid; insulin resistance; oxidative stress; inflammation; cardiovascular disease; dyslipidemia; abdominal obesity; type 2 diabetes; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; Nutrition; näringslära;

    Sammanfattning : The aim of this thesis was to investigate the metabolic effects of conjugated linoleic acid (CLA) in middle-aged men with the metabolic syndrome, a high-risk group for type 2 diabetes. CLA is a group of fatty acid isomers with antiobesity and antidiabetogenic effects in animals, and CLA is therefore used as a supplement in humans. LÄS MER

  7. 5. Exploring Saccharomyces cerevisiae’s responses to acetic acid and other inhibitors found in lignocellulosic hydrolysates

    Författare :Maurizio Mormino; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; acetic acid biosensor; formic acid; CRISPRi screening; acetic acid; Saccharomyces cerevisiae; lignocellulosic inhibitor tolerance; differential gene expression;

    Sammanfattning : The limited tolerance of the budding yeast Saccharomyces cerevisiae to lignocellulosic hydrolysate inhibitors is a key challenge to its use in biorefinery cell factories. Considerable resources have been invested in the isolation of yeast strains with better tolerance towards the inhibitors released during lignocellulose hydrolysis, such as acetic acid. LÄS MER