Sökning: "ION HOMEOSTASIS"

Visar resultat 1 - 5 av 52 avhandlingar innehållade orden ION HOMEOSTASIS.

  1. 1. Human copper ion transfer : from metal chaperone to target transporter domain

    Författare :Moritz Sebastian Niemiec; Pernilla Wittung-Stafshede; Nigel Robinson; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; copper homeostasis; copper chaperone; Atox1; ATP7B; Wilson disease protein; metal transport; size exclusion chromatography; thermodynamics; isothermal calorimetry;

    Sammanfattning : Many processes in living systems occur through transient interactions among proteins. Those interactions are often weak and are driven by small changes in free energy. LÄS MER

  3. 2. Ion homeostasis in control of stem cell proliferation

    Författare :Shaimaa Abdelhady; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The ion homeostasis is critically maintained in all cells by a combined effort from various ion channels, transporters, pumps, and gap junctions. Ion fluxes are essential in excitable cells as they regulate the excitability of the cells and initiate and propagate action potentials. LÄS MER

  4. 3. Chloride ion dynamics in neuronal homeostasis and plasticity: Measuring a zero current with a twitch of learning

    Författare :Christer Fåhraeus; Hjärnans sensorimotoriska funktioner; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; K-Cl cotransporter; Clˉ homeostasis; DIDS; SITS; bumetanide; mathematical modeling; intracellular glass microelectrode; electrodiffusion; electro-osmosis; tip potential; Hebb; learning;

    Sammanfattning : .... LÄS MER

  5. 4. Chloride Homeostasis in Central Neurons

    Författare :Tushar Yelhekar; Staffan Johansson; Michael Druzin; Merab Kokaia; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chloride concentration; current-voltage relation; interpolation; voltage ramp; reversal potential; [Cl–]i recovery; KCC2; extracellular matrix; GABAA receptor; chloride leak conductance; neurosteroid; fysiologi; Physiology;

    Sammanfattning : The overall aim of the present thesis is to clarify the control of intracellular chloride homeostasis in central neurons, because of the critical role of chloride ions (Cl–) for neuronal function. Normal function of the central nervous system (CNS) depends on a delicate balance between neuronal excitation and inhibition. LÄS MER

  7. 5. Functional studies of the Sro yeast homologues of the Drosophila lethal (2) giant larvae tumor suppressor genes

    Författare :Ingrid Wadskog; Jönköping University; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Ion homeostasis; salt stress; exocytosis; protein targeting; apaptosis; l 2 gl tumour suppressor; S. cerevisiae; SRO7; ENA1; Microbiology; Mikrobiologi; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : .... LÄS MER