Sökning: "Two-Dimensional affinity"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Two-Dimensional affinity.

  1. 1. 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. 2. Electron crystallography of soluble proteins

    Författare :Matthew James Ellis; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Interfacial crystallization; electron microscopy; image processing; soluble protein; phospholipid layer;

    Sammanfattning : Protein structures at moderate to high resolution can now be readily solved using an electron microscope and image processing techniques. The averaging conditions required to overcome the low signal to noise ratio of electron microscope images are particularly well satisfied by two-dimensional crystals. LÄS MER

  4. 3. Stimuli-responsive lipid bilayer mimics for protein, virus and cell recognition

    Författare :Sing Yee Yeung; Malmö universitet; []
    Nyckelord :Lipid bilayers; Adaptable; Self-assembled; Monolayers; Supramolecular chemistry; Cell adhesion; Biocensor;

    Sammanfattning : The most well-studied two-dimensional biomimetic cellular membrane modelsare self-assembled monolayers (SAMs) and supported lipid bilayers (SLBs).The former has the advantage of control over ligand density, homogeneity andorientation, allowing unambiguous interaction studies. LÄS MER

  5. 4. 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

  7. 5. Innate Immune Proteins in a Crustacean Pacifastacus leniusculus

    Författare :Chenglin Wu; Irene Söderhäll; petr Kopácek; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 2-DE; hematopoiesis; marker protein; melaniztion inhibiting protein; proPO-system; pattern recognition protein; PGN; ficolin-like protein; Immunology; Immunologi; Biology with specialization in Comparative Physiology; Biologi med inriktning mot jämförande fysiologi;

    Sammanfattning : Hemocytes (blood cells) are important in the immune defense against pathogens in invertebrates. In crusteacean, the hemocytes and plasma components mount a strong innate immune response against different pathogens including bacteria and virus. LÄS MER