Sökning: "Cell sorting"

Visar resultat 16 - 20 av 139 avhandlingar innehållade orden Cell sorting.

  1. 16. Biogenesis, function and regulation of the type III secretion translocon of Yersinia pseudotuberculosis

    Författare :Salah I. Farag; Matthew S Francis; Jörgen Johansson; Åke Forsberg; Luís Jaime Mota; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Yersinia pseudotuberculosis; type III secretion system; translocation; translocon; regulation; bacteria-eukaryotic cell contact; cytokine profiling;

    Sammanfattning : Many Gram negative bacteria use type III secretion systems to cross-talk with eukaryotic cells. Type III secretion system assembly and function is tightly regulated. LÄS MER

  2. 17. Sorting nexin 9 in clathrin-mediated endocytosis

    Författare :Richard Lundmark; Sven Carlsson; Elizabeth Smythe; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; sorting nexin; dynamin; clathrin; endocytosis; human; adaptor protein complexes; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi; medicinsk biokemi; Medical Biochemistry;

    Sammanfattning : Clathrin-mediated endocytosis is a process by which cells can internalise diverse molecules such as nutrients, antigens and signalling-surface receptors. The creation of clathrin-coated vesicles demands interplay between the plasma membrane lipids, cargo molecules and the proteins that build up the coat. LÄS MER

  3. 18. A long and winding road: Differentiating human embryonic stem cells into dopaminergic neurons

    Författare :Oktar Guloglu; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adipocyte; PA6; DZNEP; dopaminergic differentiation; embryonic stem cells;

    Sammanfattning : Parkinson’s disease is a progressive neurodegenerative disorder. Since the motor manifestations of the disease is associated with the loss of dopaminergic (DAergic) neurons in the substantia nigra pars compacta, cell replacement therapy is a promising approach for treatment. LÄS MER

  4. 19. Investigations of Hematopoietic Stem Cells and Their Age-Associated Alterations

    Författare :Alexandra Rundberg Nilsson; Avdelningen för molekylär hematologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hematopoietic stem cells; Aging; Serial transplantation; Self-renewal; Flow cytometry; Gene expression;

    Sammanfattning : The hematopoietic stem cell (HSC) has and continues to be extensively investigated, and represents by far the most studied somatic stem cell. Development of various experimental technologies, including fluorescence activated cell sorting (FACS), have been crucial for research advancements within the hematopoietic field. LÄS MER

  5. 20. Biosynthesis of decorin and glypican glycosaminoglycan chains

    Författare :Mats Jönsson; Bröstcancer-genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Metabolism; Biochemistry; phosphorylation; biosynthesis; glycosaminoglycan; decorin; glypican; Biokemi; metabolism;

    Sammanfattning : Proteoglycans consist of core proteins substituted with glycosaminoglycan chains. The galactosaminoglycans (GlcUA/IdoUA-GalNAc) and the glucosaminoglycans (GlcUA/IdoUA-GlcNAc) are both initiated on the same tetrasaccharide linkage region GlcUA-Gal-Gal-Xyl-protein. LÄS MER