Sökning: "Afterhyperpolarization"

Hittade 3 avhandlingar innehållade ordet Afterhyperpolarization.

  1. 1. Dopaminergic and serotonergic modulation of cellular and locomotor network properties in the lamprey spinal cord

    Författare :Martin Wikström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :5-hydroxytryptamine; Dopamine; Calcium channels; Calcium-dependent potassium channels; Afterhyperpolarization; Membrane potential oscillation; Synaptic transmission; Modulation; Central pattern generator; Locomotion; Spinal cord; Lamprey;

    Sammanfattning : Motor activity is the basis for all behavior. It is therefore important to study the processes generating movement such as the neuronal networks in the spinal cord that generates and controls locomotion. The lamprey is used as a model system for the study of locomotion. LÄS MER

  2. 2. The Biophysics of Na+,K+-ATPase in neuronal health and disease

    Författare :Evgeny E. Akkuratov; Hjalmar Brismar; Anita Aperia; Stefan Wennmalm; Poul Nissen; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Na ; K -ATPase; NMDA receptor; ouabain; phosphoproteome; oligomerization; rapid-onset dystonia-parkinsonism; Biologisk fysik; Biological Physics;

    Sammanfattning : Na+,K+-ATPase is one of the most important proteins in the mammalian cell. It creates sodium and potassium gradients which are fundamental for the membrane potential and sodium-dependent secondary active transport. LÄS MER

  3. 3. Mechanisms of rhythm generation in the lamprey locomotor network

    Författare :Lorenzo Cangiano; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Animals propel themselves through space, swimming, walking or flying, by rhythmic oscillatory movements of their body and limbs. In vertebrates these movements are mainly generated by specialized neuronal circuits in the spinal cord, called central pattern generators (CPGs) for locomotion. LÄS MER