Sökning: "bovine chromaffin cells"

Hittade 3 avhandlingar innehållade orden bovine chromaffin cells.

  1. 1. Characterization of artificial and biological lipid vesicles using TIRF and SPR

    Författare :Thomas Olsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; membrane permeability; chromaffin vesicle; fluorescence; total internal reflection TIRF microscopy; surface plasmon resonance SPR ; vesicle; osmotic shock; cell membrane; liposome; nanoparticle tracking analysis NTA ; large dense core vesicles LDCVs ;

    Sammanfattning : Synthetic lipid vesicles serve as important mimics of cells and the natural membranes that they are enclosed by. As such they are frequently used as simplified models of the highly complex cell membrane to aid in-depth physicochemical and biological characterization of this essential biological structure. LÄS MER

  3. 2. Central pain after spinal cord injury : experimental studies with special emphasis on pharmacological treatment

    Författare :Wei Yu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :allodynia; central pain; ischemia; spinal cord injury; intrathecal; opioid; opioid receptors; selective opioid agonists; selective opioid antagonists; tolerance; dependence; clonidine; bovine chromaffin cells; encapsulation; resiniferatoxin;

    Sammanfattning : Injuries and dysfunctions of the central nervous system can cause central pain which, according to clinical experience, is often refractory to conventional treatments. The present thesis consists of experimental studies on the mechanisms and treatments of central pain using a well-established animal model of central pain after spinal cord injury. LÄS MER

  4. 3. Quantitative chemical imaging to study content release from single nanovesicles

    Författare :Tho D. K. Nguyen; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Exocytosis; Vesicle; Mass spectrometry imaging; Electron microscopy; Fluorescence microscopy; Electrochemical analysis; NanoSIMS;

    Sammanfattning : Cellular communication is vital for the survival of multicellular organisms. This process often relies on a highly regulated mechanism called exocytosis, which involves the release of chemical signals. During exocytosis, vesicles can fully or partially release their contents. LÄS MER