Sökning: "cell-cell interaction"

Visar resultat 16 - 20 av 49 avhandlingar innehållade orden cell-cell interaction.

  1. 16. Physiological roles of amyloid precursor protein in vivo - zebrafish as a model

    Författare :Jasmine Chebli; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Amyloid-beta precursor protein; amyloid precursor protein-b; zebrafish; physiological functions; development; trigeminal ganglia; ependyma; cilia; proteomics; translational adaptation;

    Sammanfattning : Amyloid-beta precursor protein (APP) is an evolutionarily conserved transmembrane protein expressed in many different tissues. APP belongs to a gene family consisting of two other APP-like proteins (APLP1 and APLP2). LÄS MER

  2. 17. The influence of adhesion molecules on binding and protein organization in cell contacts

    Författare :Tommy Dam; NanoLund: Centre for Nanoscience; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; T cell; SLBs; Calcium Signaling; TIRF microscopy; Two-Dimensional affinity; Protein Segregation; Protein Organization; Protein Height;

    Sammanfattning : Interactions between immune cells such as T cells and antigen-presenting cells (APCs) are integral for mounting an adaptive immune response. The interaction between the T cell receptor (TCR) and the antigen-presenting major histocompatibility complex (pMHC) on a contacting T cell and APC, is widely accepted to be the key interaction. LÄS MER

  3. 18. Assay development for studies of G protein-coupled receptors at the single-molecule level

    Författare :Olov Wahlsten; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TIRF microscopy; colocalization; drug discovery; QCM-D; GPCR; pharmacodynamics; kinetics; equilibrium fluctuation analysis;

    Sammanfattning : G protein-coupled receptors (GPCRs), also known as seven transmembrane (7TM) receptors,is the largest family of cell surface receptors. These receptors play a key role in transmittinga wide variety of signals across the cell membrane and are involved in physiologicalprocesses such as sensory transduction, cell-cell communication, neuronal transmission,and hormonal signaling. LÄS MER

  4. 19. Protein Dimensions and Interactions at Immune-Cell Contacts

    Författare :Victoria Junghans; Fysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Immune cells, such as B and T cells, fight pathogens infecting the human body. To fulfil this function the immune cells need to form a contact during which different membrane proteins play an important role. LÄS MER

  5. 20. Ultrasound-assisted Interactions of Natural Killer Cells with Cancer Cells and Solid Tumors

    Författare :Athanasia Christakou; Martin Wiklund; Sabeth Verpoorte; KTH; []
    Nyckelord :Natural killer cell; cytotoxicity; heterogeneity; multiwell microchip; biocompatibility; ultrasonic cell manipulation; 3D cell culture; solid tumor; spheroid; high-resolution imaging; Biologisk fysik; Biological Physics;

    Sammanfattning : In this Thesis, we have developed a microtechnology-based method for culturing and visualizing high numbers of individual cells and cell-cell interactions over extended periods of time. The foundation of the device is a silicon-glass multiwell microplate (also referred as microchip) directly compatible with fluorescence microscopy. LÄS MER