Search for dissertations about: "interplay effects"

Showing result 21 - 25 of 356 swedish dissertations containing the words interplay effects.

  1. 21. Calcium signaling in astroglial cells. Noradrenergic effects and regulation

    Author : Håkan Muyderman; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Astrocytes; Neurons; Noradrenaline; Glutamate; Fluorometry; Fura-2; Fluo-3; PBFI; Digital imaging; Voltage-patch-clamp; Whole-cell currents; Calcium; Potassium; Intercellular communication; Glutamate release; Neuron-glial interactions.;

    Abstract : Astroglial cells are the most common cell type in the central nervous system and express a wide array of ion channels and neurotransmitter receptors. The cells organize into multicellular networks and exhibit a calcium-based excitability in which receptor-mediated calcium elevations propagate as intercellular waves over considerable distances. READ MORE

  2. 22. Interplay between mitochondria, primary cilium, diabetes and its complications

    Author : Noah Moruzzi; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Diabetes is one of the major health problems of the 21st century. Dysfunction of the insulin secreting pancreatic β-cell together with insulin resistance is central to the pathogenesis of type 2 diabetes mellitus (T2DM). The cause of the disease and the underlying mechanisms linking hyperglycemia to diabetes complications are still unclear. READ MORE

  3. 23. Interplay of chromatin remodeling, transcriptional regulation, and nuclear organization

    Author : Babett Steglich; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Transcription is regulated on different levels to ensure that genes are expressed at the correct time and in the amounts required. At the chromatin level, DNA is wound onto histone proteins, forming nucleosomes that influence accessibility of DNA elements. READ MORE

  4. 24. Tracing the interplay between cellular metabolism and cell cycle

    Author : Irena Roci; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Cancer cells are more vulnerable to targeting during S-G2-M cell cycle phases due to common deregulations in cell cycle checkpoint mechanisms. Most common cancer drugs target processes in the S-G2-M phases, often causing negative effects on proliferating normal cells. READ MORE

  5. 25. Species interactions govern evolutionary and ecological effects of population harvesting

    Author : Anna Gårdmark; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; population harvesting; species interactions; ecological community; Ekologi; Ecology; competition; predation; fisheries; spatial dynamics; maturation; population dynamics; life-history evolution; adaptation;

    Abstract : Harvesting changes population abundance and can affect adaptation of several life-history traits. Harvesting can also have indirect effects ? effects on non-target species and secondary effects on target species ? because interactions between species in a community determine the relevant ecological and evolutionary feedback environment. READ MORE