Sökning: "heme-oxygenase"

Visar resultat 1 - 5 av 13 avhandlingar innehållade ordet heme-oxygenase.

  1. 1. Propionibacterium acnes and its phages

    Författare :Rolf Lood; Infektionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Propionibacterium acnes; biofilm; bacteriophage; Siphovirus; pseudolysogeny; heme oxygenase; free radicals; recombinant protein expression; vector;

    Sammanfattning : Microorganisms are everywhere! They can tolerate many diverse extreme environments, such as the human body. Even though many of us might associate the word microorganism with infections and disease, most are actually either harmless or even beneficial for us. LÄS MER

  3. 2. Response mechanisms of normal hematopoietic cells and leukemic cells to genotoxic agents and novel therapeutic strategies

    Författare :Andreas Hedblom; Malmö Experimentell cancerforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hematopoietic stem cells; genotoxic damage; cell cycle; leukemia; heme oxygenase; differentiation;

    Sammanfattning : Hematopoiesis is initiated by a rare population of hematopoietic stem cells (HSC) in the bone marrow (BM). HSCs give rise to red blood cells and white blood cells of myeloid and lymphoid lineages. LÄS MER

  4. 3. Macrophages, Nitric oxide synthases and Heme oxygenases: possible roles during peripheral nerve regeneration

    Författare :Sofia Magnusson; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; satellite cells; peripheral ganglia; cell signalling; nerve regeneration; heme oxygenase; Macrophages; nitric oxide synthase; Animal physiology; Djurfysiologi;

    Sammanfattning : The purpose of this study was to investigate the suggestions that macrophages, and the systems generating nitric oxide (NO) and carbon monoxide (CO), i.e. nitric oxide synthases (NOS) and heme oxygenases (HO), could be important for peripheral nerve regeneration. LÄS MER

  5. 4. Regulation of Insulin Secretion in Relation to Nitric Oxide, Carbon Monoxide and Acid alpha-Glucoside Hydrolase Activities

    Författare :Henrik Mosén; Lund Klinisk fysiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Endokrinologi; secreting systems; diabetology; Endocrinology; Medicin människa och djur ; Medicine human and vertebrates ; GK rat; insulin secretion; carbon monoxide; acid alpha-glucoside hydrolases; nitric oxide; heme oxygenase; isoforms of nitric oxide synthase; diabetologi; sekretion;

    Sammanfattning : The main stimulus for insulin secretion is elevated blood glucose levels. In this thesis the aim was to study less well-known systems involved in the complex regulation of glucose-stimulated insulin release, emphasizing the role of the lysosomal/vacuolar system and the associated glycogenolytic acid alpha-glucoside hydrolases, but also the HO-CO and NOS-NO systems. LÄS MER

  7. 5. Nitric oxide (NO) and carbon monoxide (CO): A novel class of messenger molecules regulating insulin and glucagon secretion

    Författare :Ragnar Henningsson; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; carbon monoxide CO ; nitric oxide NO ; Nitric oxide synthase NOS ; Insulin and glucagon secretion; cyclic nucleotides; Endocrinology; secreting systems; diabetology; Endokrinologi; sekretion; diabetologi; Heme oxygenase HO ;

    Sammanfattning : During the last decade it has been shown that nitric oxide (NO) and carbon monoxide (CO) are produced in our own body, and that they constitute a novel class of messenger molecules. In 1992 a constitutive NO-producing NO-synthase (cNOS) was found in the islets of Langerhans, and in 1997 we could show for the first time that the islets also contained a CO-producing constitutive heme oxygenase (HO-2). LÄS MER