Sökning: "Myofibroblast"

Visar resultat 11 - 15 av 16 avhandlingar innehållade ordet Myofibroblast.

  1. 11. Tumour Biological Factors Characterizing Metastasizing Serotonin-producing Ileocaecal Carcinoids

    Författare :Janet Lynn Cunningham; Eva Tiensuu Janson; Kjell Öberg; Irvin M. Modlin; Uppsala universitet; []
    Nyckelord :Internal medicine; endocrine tumour; midgut carcinoid; serotonin-producing neuroendocrine carcinoma; prognosis; morphology; tachykinin; connective tissue growth factor; islet autoantigen-2; morphology; carcinoid syndrome; Invärtesmedicin;

    Sammanfattning : In this study, metastasizing serotonin-producing ileocaecal carcinoid tumours (MSPCs) were examined for biological characteristics that could be used to define clinically relevant subgroups within this patient population. Possible targets for new treatment options were also explored. LÄS MER

  2. 12. Tissue remodelling in pulmonary fibrosis linked to 5-HT2 receptor activation

    Författare :Anna Löfdahl; Lungbiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Serotonin 5HT ; Serotonin class 2 receptor antagonist; Fibroblast; Pulmonary fibrosis; Extracellular matrix ECM ;

    Sammanfattning : After an injury, an immediate reparative response is triggered to replace the damaged tissue, however, in fibrosis, cells remain active despite wound resolution causing a steady build-up of fibrotic tissue. In pulmonary fibrosis,there is a constant regeneration and remodelling of lung tissue where the thin architecture of alveoli become thickened, hampering efficient diffusion of oxygen, as seen in diseases like idiopathic pulmonary fibrosis (IPF). LÄS MER

  3. 13. The Role of Microvascular Pericytes in the Generation of Pro-fibrotic Connective Tissue Cells : Investigations in vitro and in Reactive Tissues in vivo

    Författare :Jakob Karén; Christian Sundberg; Gunilla Westergren-Thorsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pericyte fibroblast differentiation fibrosis; Biochemistry; Biokemi; Microbiology; Mikrobiologi; Cell biology; Cellbiologi; Medical Biochemistry; Medicinsk biokemi; Cellforskning; Cell Research; Mikrobiologi; Microbiology;

    Sammanfattning : Pericytes are cells of mesenchymal origin located on the abluminal side, juxtapositioned to the endothelial cells in capillaries, venules and small arterioles. They are important for maintaining vessel integrity in resting tissues as well as the formation and stabilization of new vessels. LÄS MER

  4. 14. Chemoattractant receptors in drug discovery : FPR2 and CCR2-two potential targets

    Författare :Christina Kalderén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Chemoattractants and chemoattractant receptors have many important functions in multicellular organisms, not least for their role in regulating migration of leukocytes. The receptors are also involved in many pathologies and they have, since they were cloned in the 1990ies, been regarded as attractive targets for development of drugs against cancer, viral infections, and inflammatory/autoimmune diseases. LÄS MER

  5. 15. Targeting stromal components in the tumor microenvironment for cancer therapy

    Författare :Jieyu Wu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : In the tumor microenvironment (TME), different cell components crosstalk with each other through various growth factors, cytokines, chemokines, and enzymes. They offered crucial survival signals for tumor cell proliferation and metastasis. LÄS MER