Search for dissertations about: "Cyclic AMP"

Showing result 1 - 5 of 45 swedish dissertations containing the words Cyclic AMP.

  2. 1. Inhibitory neurotransmission in lower oesophagus

    University dissertation from Divison of Clinical Chemistry and Pharmacology

    Author : Lars Ny; [1996]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; toxikologi; farmaci; Farmakologi; farmakognosi; toxicology; pharmacy; pharmacognosy; pituitary adenylate cyclase activating peptide; vasoactive intestinal peptide; Pharmacological sciences; oesophagus; nonadrenergic noncholinergic; nitric oxide; lower oesophageal sphincter; haem oxygenase; cyclic GMP; carbon monoxide; cyclic AMP;

    Abstract : The inhibitory neuromuscular control of the human and cat lower oesophagus was investigated by morphological, functional, and biochemical methods. A supply of nerve fibres and myenteric cell bodies, containing nitric oxide synthase (NOS), haem oxygenase (HO)-2, vasoactive intestinal peptide (VIP), and pituitary adenylate cyclase activating peptide (PACAP) was observed. READ MORE

  4. 2. Cyclic AMP Oscillations in Insulin-Secreting Cells

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Jenny Sågetorp; Anders Tengholm; Erik Gylfe; Lena Stenson; ; [2009]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICINE Morphology; cell biology; pathology Cell biology Medical cell biology; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi Medicinsk cellbiologi;

    Abstract : Cyclic AMP is an intracellular messenger that regulates numerous processes in various types of cells. In pancreatic β-cells, cAMP potentiates the secretion of insulin by promoting Ca2+ signals and by amplifying Ca2+-triggered exocytosis. Whereas Ca2+ signals have been extensively characterized, little is known about the kinetics of cAMP signals. READ MORE

  5. 3. Cyclic AMP oscillations in insulin-secreting cells

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Jenny Sågetorp; [2007]
    Keywords : ;

    Abstract : .... READ MORE

  6. 4. Advanced Antennas in Wireless Communications co-located & distributed

    University dissertation from Stockholm : KTH

    Author : Afif Osseiran; Ben Slimane; Andreas F. Molisch; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Electrical engineering; electronics and photonics Electrical engineering; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik Elektroteknik;

    Abstract : In a wireless radio network system, with an evolving standard, there is a need to increase system capacity due to the increase in the traffic demands, the higher data rate usage, and the need to further extend the coverage of the system. One possible solution is to use multiple antennas (co-located or distributed) for the radio links. READ MORE

  7. 5. Modulation of serous salivary gland function by the sympathetic nervous system a biochemical and ultrastructural study with special reference to β-adrenoceptor subtypes

    University dissertation from Stockholm : KTH

    Author : Roger Henriksson; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rat parotid gland; guinea-pig submandibular gland; ß-adrenoceptor subtypes; sympathetic denervation; sympathetic superstimulation; amylase secretion; cyclic AMP; ultrastructural stereology;

    Abstract : The aim of the present investigation was to study the influence of the sympathetic nervous system and of various adrenoceptor agents on enzyme secretion and morphology in rat parotid and guinea-pig submandibular glands. Biochemical methods were combined with electron microscopical techniques. READ MORE