Sökning: "Matrix metalloproteinase"

Visar resultat 1 - 5 av 82 avhandlingar innehållade orden Matrix metalloproteinase.

  1. 1. Towards surgical use of matrix metalloproteinase biology

    Detta är en avhandling från Linköping University Electronic Press

    Författare :Björn Pasternak; Linköpings universitet.; Linköpings universitet.; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Achilles tendon; colon; tetracyclines; tissue inhibitor of metalloproteinases TIMP ; wound healing.; colorectal surgery; extracellular matrix; humans; matrix metalloproteinases MMPs ; rats; surgical anastomosis; sutures; tendon injuries; MEDICINE Surgery Surgical research Orthopaedics; MEDICIN Kirurgi Kirurgisk forskning Ortopedi;

    Sammanfattning : Matrix metalloproteinases (MMPs), such as collagenases, are a family of enzymes capable of degrading most constituents of the extracellular matrix. MMPs are thought to be involved in the aetiopathogenesis of tendon rupture. Additionally, failure of healing has in some instances been associated with elevated levels of MMPs. LÄS MER

  2. 2. Matrix metalloproteinases in Helicobacter inducedgastritis

    Detta är en avhandling från Linköping University Electronic Press

    Författare :Philip Bergin; Göteborgs universitet.; Gothenburg University.; Göteborgs universitet.; Gothenburg University.; [2004]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Helicobacter pylori; Helicobacter felis; Matrix metalloproteinase; macrophage; Gastritis;

    Sammanfattning : Helicobacter pylori infects the stomach and areas of gastric metaplasia in the duodenum. Theinfection leads to peptic ulcers or gastric cancers in 10-20% of infected individuals, while themajority are more or less asymptomatic. However, active chronic gastritis develops in all infectedindividuals, often in association with atrophic gastritis. LÄS MER

  3. 3. Injury-induced activation of vascular smooth muscle cells. Role of specific gene expression and intracellular signalling pathways

    Detta är en avhandling från Cecilia Lövdahl, Dept of Cell and Molecular Biology, Section for Connective Tissue Biology, Lund University P.O Box 94, 221 00 Lund, SWEDEN

    Författare :Cecilia Lövdahl; Lunds universitet.; Lund University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; metalloproteinase; extracellular matrix; ERK1 2 signalling; migration; proliferation; injury; vessel wall; smooth muscle cell; Medicine human and vertebrates ; Medicin människa och djur ;

    Sammanfattning : Popular Abstract in Swedish Den vanligaste dödsorsaken i västvärlden är hjärt-kärlsjukdom. Därför finns det ett stort intresse att undersöka vilka faktorer som är av avgörande betydelse för att vi ska utveckla t.ex ateroskleros (åderförkalkning). LÄS MER

  4. 4. Skeletal muscle matrix metalloproteinase and exercise in humans

    Detta är en avhandling från Stockholm : Karolinska Institutet, Dept of Laboratory Medicine

    Författare :Eric Rullman; Karolinska Institutet.; Karolinska Institutet.; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Skeletal muscle is a highly plastic tissue; it has a great capacity to adapt to environmental demands throughout life. The structural and functional changes that occur in response to exercise training are well characterized whereas much less is known about these adaptive processes at the cellular and molecular levels. LÄS MER

  5. 5. Matrix metalloproteinases in natural killer cells. Expression of MMPs, IL-2 activation and killer cell interactions with Matrigel® and model tumours

    Detta är en avhandling från Göteborg

    Författare :Per Albertsson; Göteborgs universitet.; Gothenburg University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Protease; matrix metalloproteinase; killer cell; IL-2; Matrigel; B16 melanoma; tumour infiltration; invasion assay; zymography; Western blot; RT-PCR; light microscopy; fluorescence; electron microscopy;

    Sammanfattning : Introduction: IL-2 activated natural killer (A-NK) cells can recognize malignant cells and exert tumouricidal activities by multiple mechanisms that require close contact with the target cells. Upon adoptive transfer, some A-NK cells accumulate in tumours by migrating from the vascular bed to a position inside the malignant tissue, forming close contacts with target cells. LÄS MER