Sökning: "spontaneous activity"

Visar resultat 21 - 25 av 190 avhandlingar innehållade orden spontaneous activity.

  1. 21. Neuropathic pain : somatosensory functions related to spontaneous ongoing pain, mechanical allodynia and pain relief

    Författare :Åsa Landerholm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Peripheral neuropathic pain; Central post stroke pain; Dynamic mechanical allodynia; Static mechanical allodynia; Dysesthesia; Quantitative sensory testing; Spinal cord stimulation.;

    Sammanfattning : Introduction and aim: Patients with neuropathic pain suffer from spontaneous ongoing pain and from abnormal stimulus-evoked pain, e.g., allodynia. LÄS MER

  3. 22. Calcium channel activity and force regulation in smooth muscle: Effects of polyamines and growth stimulation

    Författare :Maria Gomez; Kardiovaskulär forskning - immunitet och ateroskleros; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; verapamil; tissue culture; portal vein; patch-clamp; calcium; spermidine; spermine; polyamines; excitation-contraction; smooth muscle; calcium channel; ionomycin.; Physiology; Fysiologi;

    Sammanfattning : The initial signal for contraction in smooth muscle is an increase in [Ca2+]i. Ca2+ ions can either enter the cytosol from the extracellular medium or be released from intracellular stores. Voltage-operated Ca2+ channels (VOC) play a dominant role in the activation of smooth muscle contraction. LÄS MER

  4. 23. Om lärande i verksamhetsanknutna samtal : En studie i prat och om lärande i möten på en arbetsplats

    Författare :Monica Bjerlöv; Magnus Söderström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; discourse; spontaneous unplanned learning; variations; change; interplay; decentering; public authority; pedagogik; Education;

    Sammanfattning : This thesis describes the spontaneous, unplanned learning of the participants in workbased discourses. We follow the activities of ten participants in five workbased discourses at a public authority.The study uses a qualitative method and its theoretical foundation is a constructivist and intentional perspective on learning. LÄS MER

  5. 24. Animal genomics – gene discovery and gene characterization

    Författare :Rakan Naboulsi; Leif Andersson; Mårten Larsson; Susanne Kerje; Tosso Leeb; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Spontaneous autoimmune thyroiditis; SAT; Hashimoto’s thyroiditis; HT; Obese strain; transcriptional regulation; ZBED6; Igf2; miRNA; miR483; Whole-genome sequencing; RNA-seq; miRNA-seq;

    Sammanfattning : This thesis involves two projects. The aim in the first project was to identify genomic regions associated with spontaneous autoimmune thyroiditis (SAT), which is a hereditary autoimmune disease that affects the obese strain (OS) of chicken, an animal model for human Hashimoto’s thyroiditis (HT). LÄS MER

  7. 25. Circadian rhythm dysfunction in the suprachiasmatic nucleus : effects of Trypanosoma brucei brucei infection and inflammatory cytokines

    Författare :Gabriella B Lundkvist; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Suprachiasmatic nucleus; slice; Trypanosoma brucei; sleeping sickness; spontaneous firing; rhytm; synaptic activity; GABA; glutamate; AMPA cytokines; sleep regulation; interferon-gamma; tumor necrosis factor-alpha;

    Sammanfattning : Alterations in the mammalian circadian pacemaker, the hypothalamic suprachiasmatic nuclei (SCN), were studied in an experimental rat model of African trypanosomiasis, or sleeping sickness, caused by infections with subspecies of Trypanosoma brucei (T b). Characteristic signs of the disease are marked disturbances in circadian rhythms, such as a fragmentation of the sleep-wake cycle. LÄS MER