Sökning: "Bacterial cytoskeleton"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden Bacterial cytoskeleton.

  1. 1. Coiled coil Cytoskeleton in Bacterial Cell Architecture : Studies of Growth and Development in Streptomyces

    Författare :Sonchita Bagchi; Nora Ausmees; Joseph McCormick; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Coiled coil proteins; Bacterial cytoskeleton; Differentiation; Cell and molecular biology; Cell- och molekylärbiologi;

    Sammanfattning : Bacterial cytoskeleton is an exciting and relatively new field of research. Recent findings have proven that microbes are well-organized and neatly structured organisms. LÄS MER

  2. 2. Chemoattractant receptor signaling and neutrophil acctivation. Involvement of the cytoskeleton

    Författare :Huamei Fu; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :neutrophils; G-protein coupled receptors; signaling; cytoskeleton;

    Sammanfattning : Neutrophil granulocytes play a vital role in the host surveillance system and form the first line of defense against microbial infections. The migration of neutrophils to an infected/inflamed tissue is guided by chemoattractants released either from intruding microbes or from activated/damaged host cells. LÄS MER

  3. 3. Intra- and Extracellular Modulation of Integrin-directed Connective Tissue Cell Contraction

    Författare :Tijs van Wieringen; Kristofer Rubin; Anders Arner; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Interstitial fluid pressure; PDGF-BB; bacterial proteins; αVβ3 integrin; cytoskeleton; Biochemistry; Biokemi; biokemi; Biochemistry;

    Sammanfattning : All blood vessels in the microvasculature are embedded in loose connective tissue, which regulates the transport of fluid to and from tissues. The intersti-tial fluid pressure (IFP) is one of the forces that control this transport. LÄS MER

  4. 4. Filament assembly and structural studies of intermediate filament like protein, FilP, in Streptomyces coelicolor

    Författare :Ala Javadi; Linda Sandblad; Martin Thanbichler; Umeå universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Cytoskeleton; Intermediate filament-like; FilP; Streptomyces coelicolor; filament assembly; cryoelectron tomography; single particle analysis; crystallography; cellulose affinity;

    Sammanfattning : The cytoskeleton, known as intracellular connected filaments, has a prominent role in cellular behavior, motility, and stability. The following three major types of polymers have been characterized as cytoskeleton in eukaryotes: microtubules that are 25 nm in diameter, actin filaments that are 7 nm in diameter, and intermediate filaments (IF) that are 10 nm in diameter. LÄS MER

  5. 5. Bacterial genotoxins : an interface between infection and cancer biology

    Författare :Laura Levi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP;

    Sammanfattning : Infections contribute to the development of more than 20% of all malignancies in humans. While strong evidence exists for a number of virus-associated cancers, the role of bacterial infections is still poorly appreciated although there are evidences that link chronic bacterial infections to increased risk of certain tumors. LÄS MER