Sökning: "stress response"

Visar resultat 16 - 20 av 1171 avhandlingar innehållade orden stress response.

  1. 16. 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

  3. 17. Stress Coping Strategies in Rainbow Trout (Oncorhynchus mykiss)

    Författare :Joachim Schjolden; Svante Winberg; Felicity Huntingford; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Salmonid fish; Stress coping; Serotonin; Cortisol; Catecholamines; Monoaminoxidase; Tryptophan; Monoamines; Behaviour; Stress; Biologi; Biology; Biologi;

    Sammanfattning : Animals show a great variety in physiological and behavioural responses to stressors. These responses are often bimodally distributed within populations and show consistency on an individual level over time and across situations, which in terrestrial vertebrates have been identified as proactive and reactive stress coping strategies. LÄS MER

  4. 18. Divergent Stress Coping Strategies in Brown trout (Salmo trutta)

    Författare :Daniel Brelin; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Stress coping; Salmo trutta; Brown trout; teleost fish; stress response; noradrenalin; adrenalin; dopamine; cortisol; hypoxia; confinement; resident-intruder; Animal physiology; Zoofysiologi;

    Sammanfattning : .... LÄS MER

  5. 19. Bending and Mending the Neurosignature : Elicting the Relaxation Response with help of Flotation-REST ( Restricted Environmental Stimulation Technique) in Patients with Stress Related Pain

    Författare :Sven-Åke Bood; Torsten Norlander; Gun Nordström; Lars-Gösta Dahlöf; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Burn-out; flotation-REST; pain; prolactin; relaxation response; stress; attention; depression; placebo.; Psychology; Psykologi; Psykologi; Psychology;

    Sammanfattning : Abstract. The overarching purpose of the current thesis was to assess the long term effects of a documented treatment program involving flotation-REST for the experience of pain, from the point of view of variables connected with Melzack´s neuromatrix theory, and to examine the extent of a potential attention-placebo effect in connection with flotation-REST. LÄS MER

  7. 20. Stress in infants and parents : Studies of salivary cortisol, behaviour and psychometric measures

    Författare :Evalotte Mörelius; Nina Nelson; Elvar Theodorsson; Uwe Ewald; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Stress; Infants; Prematura childern; Intensive care; neonatal; saliva; Chemistry; Glucose; Hydrocortisone; Paediatric medicine; Pediatrisk medicin;

    Sammanfattning : The life of a preterm infant admitted to a neonatal intensive care unit may be stressful from the moment of birth. Ever since Hans Selye’s initial characterisation of the biological stress response, cortisol has been frequently measured as an indicator of stress responsivity. LÄS MER