Sökning: "neurologi"

Visar resultat 16 - 20 av 452 avhandlingar innehållade ordet neurologi.

  1. 16. Glial cell responses, complement and clusterin expression after lesions in central or peripheral nervous system

    Författare :Li Liu; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Glia; Complement; Clusterin; Proliferation; Peripheral nerve injury; Spinal cord injury; Rhizotomy; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : The present Thesis examines the expression and role of complement and the complement regulator clusterin after central or peripheral axon injury in relation to the responses of non-neuronal cells. Following peripheral sensory nerve injury, complement was expressed in the spinal cord and brain stem in association with reactive microglia, which also appeared to be a local source of complement. LÄS MER

  3. 17. Migraine in women : Epidemiological, clinical, genetic, and experimental aspects

    Författare :Peter Mattsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Migraine; aura; prevalence; age; CYP2D6; GSTM1; cold induced headache; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : Migraine is a significant public-health problem. Few studies have focused on migraine inmiddle-aged and older women in the general population. LÄS MER

  4. 18. Intestinal transport of levodopa : Implications for the therapy of Parkinson's disease

    Författare :Dag Nilsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Parkinson s disease; levodopa. duodenal Infusion; intestinal permeability; positron emission tomography; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : Levodopa has been the basic treatment of patients with Parkinson's disease for the last 30 years. However, with time nearly all patients develop fluctuations in motor performance correlated to levodopa plasma concentrations. LÄS MER

  5. 19. Molecular Evolution of Neuropeptide Y Receptors in Vertebrates

    Författare :Erik Salaneck; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Neuropeptide Y; Receptor; Evolution; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : The three evolutionarily related peptides neuropeptide Y (NPY), peptide YY (PYY) and pancreatic polypeptide (PP) are ligands to at least five G-protein coupled receptors in mammals, which are denoted by numbers. NPY has many physiological effects including stimulation of appetite and regulation of circadian rhythm and blood pressure. LÄS MER

  7. 20. Pituitary adenylate cyclase activating polypeptide : Expression and neurotrophic activity in the rat brain

    Författare :Ylva Skoglösa; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; in situ hybridisation; rat; TBI; BDNF; NGF; GDNF; PACAP; PRI; TUNEL; apoptosis; CNS; PNS; neuropeptides; neurotrophic factors; reactive oxygen species; Neurovetenskap; Neurology; Neurologi; Neurology; neurologi;

    Sammanfattning : Neurotrophic factors play an important role in regulating naturally occurring cell death during neurogenesis. In addition to classical neurotrophic factors, some neurotransmitters and neuropeptides have been shown to exhibit neurotrophic activities. LÄS MER