Sökning: "cytokine mRNA"

Visar resultat 1 - 5 av 183 avhandlingar innehållade orden cytokine mRNA.

  1. 1. Xenograft Rejection : A Study of Cytokine mRNA Expression in Experimental Models

    Författare :Henrik Krook; Anthony Dorling; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oncology; Type 1 diabetes; Parkinson’s disease; xenotransplantation; islets; neural tissue; heart; mRNA; cytokines; rejection.; Onkologi; Oncology; Onkologi; Clinical Immunology; klinisk immunologi;

    Sammanfattning : Acute cellular xenograft rejection of ICCs triggered mRNA expression of proinflammatory cytokines (IL-1b and TNF-a), Th1 associated cytokines (IL-12p40, IL-2 and IFN-g) and Th2 associated cytokines (IL-4 and IL-10). The peak values and the kinetics of the mRNA expression indicated that acute cellular xenograft rejection is enhanced by the proinflammatory response and mediated by the Th1 associated response, whereas the function of the Th2 associated response most likely is to counteract the Th1 associated cytokines and thereby inhibit bystander damage by the delayed type hypersensitivity like rejection process. LÄS MER

  2. 2. Cytokine responses in human Lyme borreliosis : The role of T helper 1-like immunity and aspects of gender and co-exposure in relation to disease course

    Författare :Sara Jarefors; Christina Ekerfelt; Pia Forsberg; Jan Enerudh; Chatarina Svanborg; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Borrelia; human granulocytic anaplasmosis; cytokine; immunology; chronic; Clinical immunology; Klinisk immunologi;

    Sammanfattning : Lyme borreliosis was first described some 30 years ago in the USA. Today, it is the most common vector borne disease in Europe and the USA. The disease can have multiple stages and symptoms can manifest from various parts of the body; joints, skin heart and nervous system. In Europe, neuroborreliosis is the most frequent late stage diagnosis. LÄS MER

  3. 3. Glucocorticosteroid effects on cytokine production: studies in a glucocorticosteroid resistance model and in allergic airway disease

    Författare :Susanne Larsson; allergologi och palliativ medicin Lungmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; GM-CSF; cytokine; glucocorticoids; budesonide; IL-2; IL-4; IL-12; asthma; allergic rhinitis; allergic airway inflammation; Respiratory system; Andningsorganen;

    Sammanfattning : Glucocorticosteroids (GCS) are potent anti-inflammatory drugs, probably due to inhibitory effects on cytokine production. However, a small number of asthma patients seem GCS-resistant. Pro-inflammatory cytokines, such as interleukin-2(IL-2) and IL-4, produced during allergic airway inflammation have been proposed to induce the resistance to GCS. LÄS MER

  4. 4. The Immune Response to One-Lung Ventilation : Clinical and Experimental Studies

    Författare :Thomas Schilling; Göran Hedenstierna; Hans Hedenström; Thomas Hachenberg; Sven-Erik Ricksten; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; One-lung ventilation; open thoracic surgery; ventilation-induced lung injury; alveolar immune response; bronchoalveolar lavage; propofol; desflurane; cytokines; animal model; mRNA; RT-PCR; Medical laboratory science; Medicinsk laboratorievetenskap; anestesiologi; Anaesthesiology;

    Sammanfattning : One-lung ventilation (OLV) as an established procedure during thoracic surgery may be injurious in terms of increased mechanical stress characterised by alveolar cell stretch and overdistension, increased cyclic tidal recruitment of alveolar units, compression of alveolar vessels and increased pulmonary vascular resistance. This may result in ventilation-induced lung injury with pro-inflammatory cytokine production, leukocyte recruitment and neutrophil-dependent tissue destruction. LÄS MER

  5. 5. Experimental Studies Aiming to Prevent Type 1 Diabetes Mellitus

    Författare :Tobias Rydgren; Stellan Sandler; Nils Welsh; Adrian Bone; Uppsala universitet; []
    Nyckelord :Cell biology; Diabetes; Interleukin-1 trap; Simvastatin; Nitric oxide synthase; Cytokine; Pancreatic islet; Streptozotocin; Transplantation; Cellbiologi;

    Sammanfattning : Type 1 diabetes mellitus (T1DM) is an autoimmune disease in which T-cells and macrophages invade the islets of Langerhans and selectively destroy the insulin producing β-cells, either directly or through the secretion of e.g. cytokines and nitric oxide (NO). This thesis has studied possible strategies to prevent T1DM. LÄS MER