Sökning: "connexin"

Visar resultat 1 - 5 av 16 avhandlingar innehållade ordet connexin.

  1. 1. GLIAL HEMICHANNELS: A NEW ROUTE FOR CHEMICAL COMMUNICATION IN BRAIN

    Författare :Malin Stridh; Göteborgs universitet; []
    Nyckelord :astrocyte; antioxidant; connexin; hemichannel; glutathione; efflux; glutamate;

    Sammanfattning : The extracellular neurochemistry determines normal brain function and the faith of neurons after insults such as stroke. This thesis concerns the effect of extracellular events related to intense neuronal stimulation and stroke, i.e. LÄS MER

  2. 2. The Human Spiral Ganglion

    Författare :Sven Tylstedt; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Otorhinolaryngology; human spiral ganglion; ultrastructural morphology; neural interaction; synaptophysin; connexin; membrane specializations; synapse; gap junction; tight junction; Otorhinolaryngologi; Otorhinolaryngology; Otorhinolaryngologi; Oto-Rhino-Laryngology; oto-rhino-laryngologi;

    Sammanfattning : Our knowledge of the fine structure of the Human Spiral Ganglion (HSG) is still inadequate and new treatment techniques for deafness using electric stimulation, call for further information and studies on the neuronal elements of the human cochlea. This thesis presents results of analyses of human cochlear tissue and specimens obtained during neurosurgical transpetrosal removal of life-threatening meningeomas. LÄS MER

  3. 3. Hearing impairment and deafness : genetic and environmental factors - interactions - consequences : a clinical audiological approach

    Författare :Per-Inge Carlsson; Erik Borg; Berth Danermark; Claes Möller; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Disability studies; hereditary hearing impairment; deafness; noise induced hearing loss; Deaf community; connexin mutations; oxidative stress genes; family history of hearing impairment; audiological rehabilitation; audiological medicine; Handikappforskning; Disability research; Handikappsforskning; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Social sciences; Socialvetenskap; Medicinsk handikappvetenskap; Medical Disability Research;

    Sammanfattning : OBJECTIVES - Hearing impairment (HI) can be due to genetic or environmental factors, e.g. noise. More than 50% of HI cases are thougt to be hereditary. LÄS MER

  4. 4. Congenital CMV infection and connexin 26 mutations in childhood deafness : intervention with early cochlear implantation

    Författare :Eva Karltorp; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Hearing impairment (HI) is a common disability, which affects a significant proportion of the population. Early in life, however, the risk of acquiring a HI is low, with 0.2 % of all newborns having a permanent HI, and of these, 0.04 % have a severe or profound HI. LÄS MER

  5. 5. The uterine proteoglycan expression in pregnancy and labor

    Författare :Ann Hjelm Cluff; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Labor; dysfunctional labor; heparan sulphate proteoglycans; syndecans; glypicans; perlecans; decorin; connexin 43; gap junctions; myometrial contractions;

    Sammanfattning : Objective: Protracted labor is a common clinical problem causing maternal and fetal complications. It is the leading indication for caesarean sections throughout the world, and emphasizes our need to be able to control labor. LÄS MER