Sökning: "ATP"

Visar resultat 6 - 10 av 547 avhandlingar innehållade ordet ATP.

  1. 6. Nature of Large Vesicle Exocytosis in Pancreatic β-cells: Release of ATP and GABA

    Författare :Jovita Karanauskaite; Islet cell physiology; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ATP; LDCV; Insulin; exocytosis; Compound Exocytosis; Calcium;

    Sammanfattning : Several high resolution electrophysiological techniques such as measurements of cell membrane capacitance and amperometry are used to detect exocytotic events. A novel method was developed in this study based on the expression of P2X2 receptor channel in secreting cells. LÄS MER

  3. 7. Enterostatin - target proteins and intracellular mechanisms. Function in food intake and energy metabolism

    Författare :Karin Berger; Molekylär endokrinologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ATP; energy metabolism; insulin; uncoupling protein; beta-casomorphin; opiate; SK-N-MC; INS-1; Medicin människa och djur ; Medicine human and vertebrates ; fat intake; F1F0-ATP synthase; appetite; enterostatin; satiety; obesity;

    Sammanfattning : Hunger and satiety are the results of complex neural events that involve several neurotransmitters and peptides. Enterostatin is an appetite-regulating peptide released in the intestine in response to fat ingestion. Enterostatin specifically decreases fat intake, but has also metabolic effects like inhibition of insulin secretion. LÄS MER

  4. 8. Functional studies of purinergic and cholinergic interactions in the rat urinary bladder - Characterization of ATP-evoked urothelial release of acetylcholine

    Författare :Johanna Stenqvist; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ATP; acetylcholine; urothelium; caveolae; afferents; cystitis;

    Sammanfattning : Functional interplays between different transmitter systems are known to affect the signalling of the micturition reflex arc. The functional implications of many of these interactions, such as between ATP and acetylcholine, have yet to be unravelled. LÄS MER

  5. 9. En prognosmodell för den allmänna tilläggspensioneringen (ATP)

    Författare :Tor Eiler Eriksen; Stockholms universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 10. Mitochondrial function in human skeletal muscle: with special reference to exercise and training

    Författare :Michail Tonkonogi; Högskolan Dalarna; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :aerobic metabolism; oxidative phosphorylation; mitochondria; oxygen utilisation; citrate synthase; ADP sensitivity; ATP; muscle fibres; hydrogen ions; lactate; free radicals; proton leak; uncoupling; exercise; aerobic metabolism; oxidative phosphorylation; mitochondria; oxygen utilisation; citrate synthase; ADP sensitivity; ATP; muscle fibres; hydrogen ions; lactate; free radicals; proton leak; uncoupling; exercise;

    Sammanfattning : The overall objective of this thesis was to study the adaptation of oxidative function in human skeletal muscle to acute exercise of different modes, intensities and durations, and to endurance training. The effects of endurance training on mitochondrial function were evaluated in cross-sectional and longitudinal studies by measurements of mitochondrial oxygen consumption in isolated mitochondria and permeabilised muscle fibres and measurements of mitochondrial ATP production rate in isolated mitochondria. LÄS MER