Sökning: "Glucocorticoids"

Visar resultat 6 - 10 av 160 avhandlingar innehållade ordet Glucocorticoids.

  1. 6. Laminins and Fibulins in Bone Marrow

    Författare :Yu-Chen Gu; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glucocorticoids; integrin; Immunology; serology; Immunologi; serologi; transplantation; Cytology; oncology; Biokemi; Metabolism; Biochemistry; cancer; onkologi; cancerology; Cytologi; fibulin; laminin; bone marrow;

    Sammanfattning : Development of hematopoietic cells in bone marrow takes place in association with the hematopoietic microenvironment. Extracellular matrix (ECM) molecules and stromal cells in bone marrow provide a structural environment for hematopoietic cells, but they also directly influence proliferation, differentiation and migration of cells by signal transduction mediated by ligand binding to cell surface adhesion receptors. LÄS MER

  2. 7. Metabolism of articular cartilage proteoglycans in vitro : effects of synovial membrane products and mechanical pressure

    Författare :Agneta Klämfeldt; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Articular cartilage; Proteoglycan metabolism; Synovial membrane products; Mechanical stress; Indom ethacin; Glucocorticoids; Prostaglandins; Osteoarthritis; Rheumatoid arthritis;

    Sammanfattning : The effect of synovial membrane products and mechanical pressure upon the metabolism of articular cartilage proteoglycans has been studied in vitro. The degradation of cartilage proteoglycans was studied in an organ culture system and measured as the release of [35S ] sulphate from prelabelled cartilage. LÄS MER

  3. 8. Expression and Regulation of Neuropeptide Y (NPY) in the Islets of Langerhans

    Författare :Ulrika Myrsén Axcrona; Neuroendokrin cellbiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Endocrinology; regulatory peptides; diabetes; glucocorticoids; beta cell; islet hormones; neuropeptide Y; insulin; secreting systems; diabetology; Endokrinologi; sekretion; diabetologi;

    Sammanfattning : This thesis deals with the expression, localization and regulation of neuropeptide Y (NPY) in the pancreatic islets of Langerhans under normal and experimental conditions. NPY is widely distributed in the mammalian nervous system and belongs to a family of closely related petides also comprising peptide YY (PYY) and pancreatic polypeptide (PP). LÄS MER

  4. 9. Effects of Asthma Combination Therapy on Extracellular Matrix Remodeling in Human Lung Fibroblasts

    Författare :Lizbet Todorova; Lungbiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Asthma; Proteoglycans; Lung fibroblasts; Collagen; Airway remodeling; TGFβ; Glucocorticoids; Combination therapy.; β2-agonist; MMPs;

    Sammanfattning : Fibroblasts, being one of the resident and structural cells of the lung, have the capacity to produce inflammatory mediators, cytokines and extracellular matrix (ECM) proteins perpetuating the inflammation in the airways of asthmatics. Airway remodeling is also a prominent feature of asthma that affects the lung function causing a thickening of the airways. LÄS MER

  5. 10. Interplay between hormones, nutrients and adipose depots in the regulation of insulin sensitivity : an experimental study in rat and human adipocytes

    Författare :Magdalena Lundgren; Jan Eriksson; Jonas Burén; Eva Degerman; Umeå universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; adipose tissue; cAMP; glucocorticoids; glucose; insulin; insulin resistance; lipolysis; subcutaneous fat; type 2 diabetes; visceral fat; Medicine; Medicin;

    Sammanfattning : Obesity and specifically central obesity is related to insulin resistance, type 2 diabetes and other components of the so-called metabolic syndrome. The aim of this study was to elucidate the interplay between hormones, nutrients and adipose depots in normal and insulin-resistant fat cell metabolism. LÄS MER