Sökning: "gerbil."

Hittade 5 avhandlingar innehållade ordet gerbil..

  1. 1. Socio-sexual behaviour in the Mongolian gerbil (Meriones unguiculatus) : interactions between gonadal hormones and social relationships

    Författare :Greta Ågren; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mongolian gerbil; Meriones unguiculatus;

    Sammanfattning : .... LÄS MER

  2. 2. Helicobacter pylori associated effects on inflammatory radical formation and angiotensin II receptors in the stomach

    Författare :Anders Elfvin; Göteborgs universitet; []
    Nyckelord :Helicobacter pylori; Mongolian gerbil; gastric adenocarcinoma; nitro-radical; iNOS; nitric oxide; nitrotyrosine; oxy-radical; myeloperoxidase; angiotensin II; AT1R; AT2R;

    Sammanfattning : Helicobacter pylori infection of the stomach always results in mucosal inflammation and a marked systemic immune response. Despite the profound host defence reactions the bacterium avoids elimination and persists in the mucosa. This results in chronic inflammation and an increased risk for peptic ulcers and adenocarcinoma. LÄS MER

  3. 3. Stiffness changes of the tympanic membrane in otitis media

    Författare :Christina Larsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Tympanic membrane; pars flaccida; stiffness; otitis media with effusion; purulent otitis media; cholesteatoma; moire interferometry; tympanometry; gerbil.;

    Sammanfattning : Acute purulent otitis media and otitis media with effusion, are common diseases in childhood. Years later some of the children will get "complications", such as retraction pockets and cholesteatoma, that often need advanced surgical treatment. LÄS MER

  4. 4. Helicobacter pylori : molecular mechanisms for variable adherence properties

    Författare :Anna Vallström; Anna Arnqvist; Kristian Riesbeck; Umeå universitet; []
    Nyckelord :H. pylori; adherence; BabA; SabA; Leb; sLex; phase variation; recombination; vesicles;

    Sammanfattning : More than half of all people worldwide are infected with H. pylori. The infection always cause a gastric inflammation that may develop into peptic ulcer disease or gastric cancer. Attachment proteins, adhesins, mediate specific adherence of H. LÄS MER

  5. 5. Impact of the upper gut on body fluid regulation and blood pressure in man - potential involvement of a locally expressed renin-angiotensin system

    Författare :Peter Hallersund; Göteborgs universitet; []
    Nyckelord :angiotensin; stomach; duodenum; sodium; salt; diuresis; appetite; gastric bypass; blood pressure;

    Sammanfattning : This thesis explores the role of the upper gut in the regulation of diuresis and blood pressure control in relation to the novel finding of a mucosa-located renin-angiotensin system (RAS). RAS is a regulatory super-system vital for body fluid homeostasis and blood pressure control. LÄS MER