Sökning: "Neurosciences"

Visar resultat 1 - 5 av 497 avhandlingar innehållade ordet Neurosciences.

  1. 1. Microglial cells in Neurodegenerative Diseases. The Role of Galectin-3

    Detta är en avhandling från Lund University, Faculty of Medicine

    Författare :Antonio Boza Serrano; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2017]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; neurosciences; microglia; Galectin-3; Alzheimer disease; Parkinson disease; innate immune system; TLR4; TREM2;

    Sammanfattning : Today, dementia such as, Alzheimer’s disease (AD), vascular diseases and motor neurodegenerative diseases, such as Parkinson’s disease (PD), represent a major public health problem. For instance, PD affect to more than 10 million people worldwide and almost 50 million people are affected by dementia. LÄS MER

  2. 2. Serotonergic aspects on high consumption of alcohol in humans. Experimental and clinical studies

    Detta är en avhandling från Göteborg

    Författare :Matts Eriksson; Göteborgs universitet.; Gothenburg University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; alcohol; alcohol-dependence; serotonin; SSRI; MAO-B; DRD2 A1 A2 alleles; fenfluramine; mood;

    Sammanfattning : In animal studies an association between alcohol intake and central serotonergic function has been demonstrated. There are also evidence for altered serotonergic neurotransmission in subgroups of alcohol-dependent subjects. LÄS MER

  3. 3. The diagnostic challenge of Parkinsonian syndromes. Clinical and laboratory evaluation

    Detta är en avhandling från Göteborg

    Författare :Björn Holmberg; Göteborgs universitet.; Gothenburg University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parkinson s disease; MSA; PSP; autonomic tests; differential diagnosis; levodopa test; NFL; GFAP;

    Sammanfattning : Background: The differentiation between Parkinson's disease (PD), progressive supranuclear palsy (PSP) and multiple system atrophy (MSA) may be difficult, but it is important for prognostic and therapeutic purposes. The aim of this study was to evaluate the differential diagnostic capacity of laboratory tests in a population of patients fulfilling strict clinical criteria for these disorders. LÄS MER

  4. 4. Calcium signaling in astroglial cells. Noradrenergic effects and regulation

    Detta är en avhandling från Göteborg

    Författare :Håkan Muyderman; Göteborgs universitet.; Gothenburg University.; [2001]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Astrocytes; Neurons; Noradrenaline; Glutamate; Fluorometry; Fura-2; Fluo-3; PBFI; Digital imaging; Voltage-patch-clamp; Whole-cell currents; Calcium; Potassium; Intercellular communication; Glutamate release; Neuron-glial interactions.;

    Sammanfattning : Astroglial cells are the most common cell type in the central nervous system and express a wide array of ion channels and neurotransmitter receptors. The cells organize into multicellular networks and exhibit a calcium-based excitability in which receptor-mediated calcium elevations propagate as intercellular waves over considerable distances. LÄS MER

  5. 5. Population studies on depression in the elderly. Prevalence, incidence and relation to cognitive function and dementia

    Detta är en avhandling från Göteborg

    Författare :Sigurdur Páll Pálsson; Göteborgs universitet.; Gothenburg University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; depression; major depression; dementia; incidence; prevalence; mortality; computed tomography; epidemiological methods; psychometric tests; aged; population study.;

    Sammanfattning : Aims: To study the prevalence and incidence of depression in relation to cognitive function, dementia and brain atrophy in a representative sample of elderly persons. Methods: 70 and 74-year-old women (n=501) were studied in 1992-93 as part of the fourth phase of the Prospective Population Study of Women in Gothenburg, Sweden. LÄS MER