Sökning: "Light-sheet Microscopy"

Hittade 4 uppsatser innehållade orden Light-sheet Microscopy.

  1. 1. Light-Sheet Imaging of Collagen in Renal Tissue in Aqueous and Anhydrous Conditions

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Felicia Näsman; [2023]
    Nyckelord :Kidney disease; Renal fibrosis; Light-sheet Microscopy; Collagen; Fast Green; Kronisk njursjukdom; Njurfibros; ”Light sheet”-mikroskopi; Kollagen; Fast Green;

    Sammanfattning : Chronic kidney disease is a progressive kidney disease that affects approximately one tenth of the world population. In almost all cases of progressive, end-stage kidney disease, fibrosis is seen. Renal fibrosis is a condition of the kidneys in which collagens and other proteins accumulate in the extracellular matrix of the kidneys. LÄS MER

  3. 2. Feedback imaging of cellular dynamics with fluorescence microscopy

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Emil Sorcini; [2022]
    Nyckelord :Tracking; Segmentation; Fluorescence microscopy; Lattice light-sheet; Cell migration; NK cells; ZEN; OAD; Experiment Feedback; Spårning; Segmentering; Fluorescensmikroskopi; Lattice light-sheet; Cellmigration; NK celler; ZEN; OAD; Experiment Feedback;

    Sammanfattning : In biology, it is common to study cultured cells (in vitro) with fluorescence time-lapse microscopy. The cells are recorded for longer period of time and can later be viewed at an accelerated speed. During the acquisition some live cells tend to migrate. LÄS MER

  4. 3. The Influence of 3D Cell Organization in Tumor Spheroid on Natural Killer Cell Infiltration and Migration

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Luigi Morrone; [2020]
    Nyckelord :Natural Killer Cells; Tumor Spheroids; Fluorescence Microscopy; Infiltration; Migration; Killing;

    Sammanfattning : Natural Killer cells are a type of lymphocyte belonging to the innate immune system and they operate cell-mediated cytotoxicity and release of pro-inflammatory cytokines against cancerous cells. However, in vivo testings have shown a reduced activity of NK cells against solid tumors probably due to the negative influence of the immunosuppressive tumor microenvironment. LÄS MER

  5. 4. Selective Plane Illumination Microscopy Using Non-spreading Airy Beams

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Atomfysik

    Författare :Aleksandrs Leitis; [2016]
    Nyckelord :Microscopy; Selective Plane Illumination Microscopy; Light Sheet Microscopy; Physics and Astronomy;

    Sammanfattning : Recently a new field of microscopy has emerged, known as selective plane illumination microscopy (SPIM). Using a SPIM setup the sample is illuminated with a thin light sheet from the side. The selective plane illumination overcomes many problems that conventional microscopes have. LÄS MER