Sökning: "catecholamines"

Visar resultat 1 - 5 av 102 avhandlingar innehållade ordet catecholamines.

  1. 1. Protein kinases in hormonal regulation of adipocyte metabolism

    Författare :Christine Berggreen; Proteinfosforylering; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adipocyte; PKB; AMPK; SIK3; insulin; catecholamines; lipolysis; lipogenesis; glucose uptake; de novo fatty acid synthesis; A769662; Akti; cAMP;

    Sammanfattning : Abstract Along with liver and muscle tissue, adipose tissue helps maintain normal levels of glucose and lipids in the blood and has a very important role when it comes to storing lipids that can provide whole-body energy. After a meal is ingested, adipocytes take up glucose from the circulation and use it as a substrate for synthesis of new fatty acids (FAs) in a process known as de novo fatty acid synthesis, as well as for synthesis of glycerol. LÄS MER

  2. 2. Innervation patterns and locally produced signal substances in the human patellar tendon : of importance when understanding the processes of tendinosis

    Författare :Patrik Danielson; Sture Forsgren; Håkan Alfredson; Graham Riley; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; patellar tendon; innervation; tendinosis; tendinopathy; acetylcholine; catecholamines; muscarinic receptors; adrenergic receptors; Anatomy; Anatomi;

    Sammanfattning : Tendinosis is a condition of chronic pain that afflicts several human tendons, not least the patellar tendon, in which case it is often clinically referred to as ‘jumper’s knee’. The exact mechanisms behind tendinosis are yet not fully understood. LÄS MER

  3. 3. Development of central catecholaminergic neuronal systems in the lizard Anolis sagrei

    Författare :Agneta Rehn; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; double labelling; immunohistochemistry; interplexiform cells; amacrine cells; catecholamines; development; retina; Reptiles; brain; Zoology; Zoologi;

    Sammanfattning : Catecholamines, comprising the neurotransmitters dopamine (DA), noradrenaline (NA) and adrenaline (A) are synthesized by specific enzymes (tyrosine hydroxylase (TH), dopamine ß-hydroxylase (DBH), phenylethanolamine-N-methyltransferase (PNMT)) in the central nervous system. The development and distribution of different catecholaminergic systems have been described in both the brain and retina of the lizard Anolis sagrei. LÄS MER

  4. 4. Tennis elbow : sonographic findings and intratendinous injection treatment

    Författare :Eva Zeisig; Håkan Alfredson; Martin Fahlström; Ingemar Lorén; Umeå universitet; []
    Nyckelord :AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; tennis elbow; ultrasound; colour Doppler; injections; catecholamines; Medicine; Medicin;

    Sammanfattning : Tennis elbow (TE) is a relatively common painful condition affecting the upper extremity. The aetiology is not known, but TE is most often seen in middle aged individuals using repetitive and forceful gripping at work or recreational activities, and is referred to overuse injuries. LÄS MER

  5. 5. New Approaches for Chemical Analysis of Single Cells and Vesicles

    Författare :Johan Dunevall; Chalmers University of Technology; []

    Sammanfattning : Exocytosis is the major cell-to-cell communication process in the nervous system, involving the conversion of an electrical signal (e.g. action potential) to a chemical one. Signaling molecules like neurotransmitters, hormones and/or peptides are stored in vesicles inside the cell. LÄS MER