Sökning: "nitric-oxide synthase"

Visar resultat 16 - 20 av 187 avhandlingar innehållade orden nitric-oxide synthase.

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

   Detta är en avhandling från Department of Experimental Medical Science, Lund Univeristy

   Författare :Henrik Mosén; Lund University.; Lunds universitet.; [2005]
   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

3. 17. Regulation of Tubuloglomerular Feedback by Macula densa-derived Nitric Oxide

   Detta är en avhandling från Department of Physiology and Neuroscience, Lund University

   Författare :Christian Thorup; [1996]
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology; nitric oxide; macula densa; tubuloglomerular feedback; glomerular filtration rate; renal hemodynamics; Kidney; hypertension; Fysiologi;

   Sammanfattning : Studies were conducted to investigate the role of macula densa (MD)-derived nitric oxide (NO) in regulation of the glomerular filtration (GFR) through the tubuloglomerular feedback (TGF) mechanism. Immunocytochemical localization of the neuronal isoform of NO synthase (NOS) in the kidney showed that this isoform was exclusively located in MD cells. LÄS MER

4. 18. Nitric oxide modulates neutrophil function

   Detta är en avhandling från Linköping : Linköpings universitet

   Författare :Tony Forslund; Linköpings universitet.; Linköpings universitet.; [1997]
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICINE; MEDICIN;

   Sammanfattning : An important role of the neutrophils is to attack and destroy microbial intruders. In order to do so, these leukocytes must adhere to the blood vessel wall, pass through the endothelial cell layer, move through the tissues to the point of infection, ingest the intruder and destroy it. LÄS MER

5. 19. Electron and Proton Transfer in Nitric Oxide Reductase NO Binding, NO Reduction and no Pumping

   Detta är en avhandling från Linköping : Linköpings universitet

   Författare :Peter Lachmann; Stockholms universitet.; [2009]
   Nyckelord :Flow-Flash; Nitric Oxide Reductase; Heme Copper Oxidase;

   Sammanfattning : Nitric oxide reductase (NOR) from Paracoccus denitrificans catalyzes the two electronreduction of NO to N2O (2NO + 2H+ + 2e- → N2O + H2O) as part of the process ofdenitrification, the step-wise reduction of nitrate to dinitogen. The NOR-catalyzedreaction is central in the nitrogen cycle, since in this step the N=N double bond isformed. LÄS MER

7. 20. Nitric oxide synthase in female reproductive and urinary organs: Hormonal regulation and functional significance

   Detta är en avhandling från Linköping : Linköpings universitet

   Författare :Jassim Al-Hijji; Lund University.; Lunds universitet.; [2001]
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; gynaecology; Obstetrics; estrogen; trophoblast; placenta; vagina; Nitric oxide; uterus; ovarian steroids; andrology; reproduction; sexuality; Obstetrik; gynekologi; andrologi; reproduktion; sexualitet;

   Sammanfattning : Nitric oxide synthase (NOS) activity was studied in cytosolic and particulate fractions in reproductive organs from rabbit (uterus and vagina) and rat (uterus, vagina and cervix). NOS was found predominantly in cytosolic fractions in all tissues and the activity of NOS in both fractions was highly Ca2+ dependent. LÄS MER