Sökning: "cochlea"

Visar resultat 11 - 15 av 62 avhandlingar innehållade ordet cochlea.

  1. 11. The role of glucocorticoid receptors and mitogen-regulated protein kinases in the cochlea

    Författare :Inna Meltser; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Hearing loss induced by acoustic trauma is a common handicap for the human population. Acoustic trauma triggers a cascade of changes in the cochlea such as a direct mechanical damage of sensory hair cells, biochemical disturbances including reactive oxygen and nitrogen species generation, release of pro-inflammatory cytokines and exitotoxicity. LÄS MER

  3. 12. P2-purinergic receptors : new ligands, structure and signal transduction with emphasis on the guinea pig cochlea

    Författare :Leif Järlebark; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Signalsubstanser; Hörselreceptorer;

    Sammanfattning : .... LÄS MER

  4. 13. Synaptic uncoupling in the mouse cochlea induced by noise or cisplatin and its clinical relevance

    Författare :Evangelia Tserga; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The cochlea has an autonomous circadian clock that controls auditory function and increases vulnerability to noise trauma during the active phase. The mechanisms regulating the circadian control of the auditory system are poorly understood. LÄS MER

  5. 14. Thyroid hormone mediates fibroblast growth factor receptor expression, which both alter cell surface mechanical properties of the mammalian cochlea

    Författare :Katherine B Szarama; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cells in the mammalian hearing organ, the cochlea, develop a specialized patterning and cellular architecture necessary for hearing function. Cytoskeletal components, such as actin and microtubules, maintain the material and mechanical properties of these cells. LÄS MER

  7. 15. Characterization of cochlear degeneration in the inner ear of the German waltzing guinea pig : a morphological, cellular, and molecular study

    Författare :Zhe Jin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Cochlea; Deafness; Embryonic development; Inner ear; Melanocyte; Phenotype; Recessive genes; Recycling; Stria vascularis.;

    Sammanfattning : The German waltzing guinea pig is a new strain of animals with yet unknown gene mutation(s) displaying recessively inherited cochleovestibular impairment. The homozygous animals (gw/gw) are deaf already at birth and display Wpical waltzing behavior throughout life. LÄS MER