Sökning: "inducible nitric oxide synthase"

Visar resultat 1 - 5 av 66 avhandlingar innehållade orden inducible nitric oxide synthase.

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

    Författare :Mirjana Poljakovic; Avdelningen för klinisk kemi och farmakologi; []
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

  2. 2. Nitric oxide in experimental sepsis

    Författare :Peter Dahm; Anestesiologi och intensivvård; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; intensive care; Nitric oxide; Sepsis; NO inhalation; Endotoxin; Acute lung injury; ARDS; Nitric oxide synthase; L-NMMA; L-NAME; Anestesiologi; Anaesthesiology; Pigs; intensivvård;

    Sammanfattning : Nitric oxide (NO) is important in the control of blood pressure and organ perfusion. In septic shock, NO produced by inducible NO-synthase (NOS) has been claimed to mediate pathological vasodilation and cell injury, while NO produced by constitutive NOS may be protective in counteracting hypoperfusion and organ injury. LÄS MER

  3. 3. Regulation of inducible nitric oxide synthase - Consequences in experimental models of bladder disease

    Författare :Rebecka Johansson; Avdelningen för klinisk kemi och farmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pharmacy; toxicology; Farmakologi; smooth muscle-myosin heavy chain; Pharmacological sciences; pharmacognosy; farmakognosi; farmaci; actin; BDNF; Rho; aminoguanidine; TNF-alpha; IL-1beta; hypertrophy; differentiation; smooth muscle; bladder; nitric oxide; inducible nitric oxide synthase; toxikologi;

    Sammanfattning : Inducible nitric oxide synthase (iNOS) expression is associated with various pathophysiological conditions in the lower urinary tract. The aims of this thesis have been to investigate the regulation of iNOS in bladder smooth muscle cells and the consequences on neuromuscular regulation, cell growth and differentiation. LÄS MER

  4. 4. Regulation of cytokine-induced nitric oxide production in insulin-producing cells

    Författare :Malin Flodström; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cell biology; Diabetes; pancreatic islets; insulin-producing cells; cytokines; nitric oxide; inducible nitric oxide synthase; nuclear factor-kappaB; interferon regulatory factor-1; arginine; citrulline; argininosuccinate synthetase; insulin release; Cellbiologi; Cell biology; Cellbiologi; medicinsk cellbiologi; Medical Cell Biology;

    Sammanfattning : Cytokine-induced expression of the inducible form of nitric oxide synthase (iNOS) and production of nitric oxide (NO) may contribute to pancreatic β-cell damage during the development of type 1 diabetes. iNOS catalyses the conversion of arginine into citrulline and NO, a reaction regulated by the amount of expressed iNOS enzyme and by the cellular availability of arginine. LÄS MER

  5. 5. Post-Transcriptional Regulation of the Murine Inducible Nitric Oxide Synthase Gene

    Författare :Malin Söderberg; Matti A. Lang; Françoise Raffalli-Mathieu; Eeva Moilanen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical biochemistry; iNOS; inducible nitric oxide synthase; gene regulation; post-transcriptional; mRNA stability; RNA-protein interactions; dexamethasone; murine; heterogeneous nuclear ribonucleoprotein; hnRNPI; hnRNPL; Farmaceutisk biokemi; Pharmaceutical biochemistry; Farmaceutisk biokemi;

    Sammanfattning : Large amounts of nitric oxide (NO) are produced by the inducible nitric oxide synthase (iNOS) upon inflammatory stimuli. NO is a multifaceted molecule, which may have beneficial effects as an antimicrobial agent in the immune defense, or cytotoxic effects in chronic inflammations, manifested as e.g. arthritis and asthma. LÄS MER