Search for dissertations about: "Prostaglandins"

Showing result 11 - 15 of 93 swedish dissertations containing the word Prostaglandins.

  1. 11. Inducible nitric oxide synthase in experimental urinary tract infection

    Author : Mirjana Poljakovic; Avdelningen för klinisk kemi och farmakologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Urology; host defense; cell viability; nitrate; lipopolysaccaride; cytokines; sphingomyelinase; mitogen activator protein kinase; nitric oxide; nitrotyrosine; E. coli; cyclooxygenase; urinary tract infection; prostaglandins; urothelium; bladder; kidney; NADPH diaphorase histochemistry; nitric oxide synthase; vävnadskultur; histokemi; cytokemi; Histologi; tissue culture; histochemistry; cytochemistry; Histology; nefrologi; Urologi; nephrology; Infections; Infektioner;

    Abstract : Urinary tract infection (UTI) is among the most common bacterial infections in humans and the majority are caused by Escherichia coli (E. coli). Abundant evidence indicates that nitric oxide (NO) produced by the inducible NO synthase (iNOS) plays an important role in host defense against infection. READ MORE

  2. 12. Conctraction-mediating receptors in human peripheral vessels with special reference to veins and lymphatics

    Author : Trygve Sjöberg; Thoraxkirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Human; arteries; veins; lymphatis; contraction; in vitro; in vivo; adrenergic receptors; noradrenaline; cirazoline; phenylephrine; clonidine; calcium antagonists; nifedipine; diltiazem; prostaglandins; thromboxane A2; U-46619; BM-13.505; indomethacin;

    Abstract : By means of a myograph, postjunctional alpha-adrenoceptors were characterized in human superficial epigastric arteries and veins obtained from health subjects. The rank order of potency of subtype selective agonists could not be used for receptor characterization in these vessels, whereas antagonists gave distinct results. READ MORE

  3. 13. Lipid peroxidation in vivo : Evaluation and application of methods for measurement

    Author : Eva Södergren; Uppsala universitet; []
    Keywords : Medical sciences; lipid peroxidation; hydroperoxides; F2-isoprostanes; MDA; prostaglandins; measurement; carbon tetrachloride; vitamin E; dietary fat quality; rapeseed oil; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Geriatrics; geriatrik;

    Abstract : Lipid peroxidation is thought to be an important factor in the pathophysiology of a number of diseases and in the process of ageing, but its measurement in vivo has been difficult. The aim of this thesis was to evaluate methods for measurement of lipid peroxidation in vivo that are suitable for clinical investigations, and to apply these methods in animal and human studies investigating basal conditions and situations associated with increased lipid peroxidation. READ MORE

  4. 14. Prostaglandins and angiogenesis in experimental cancer

    Author : Hans Axelsson; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; angiogenesis; dorsal skin fold chamber; prostanoids; PGE2; indomethacin;

    Abstract : Background and aim. Genes, proteins and pathways have been identified and suggested as potential targets in tumor angiogenesis, but current anti-angiogenic therapies have provided only modest benefits in survival of cancer patients. READ MORE

  5. 15. Inflammation modulating effects of prostaglandins and omega-3 fatty acids

    Author : Inger Vedin; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Omega-(omega6) and omega-3 fatty acids (FA) and their metabolites (eikosanoids, such as prostaglandins, PG) are important modulators of immune and inflammatory responses in various ways. The aim of this thesis was to assess some in vitro and ex vivo effects of these lipids on blood leukocytes. READ MORE