Search for dissertations about: "g pcr"

Showing result 1 - 5 of 158 swedish dissertations containing the words g pcr.

  2. 1. PCR-based detection of microorganisms in complex biological samples

    Author : Pär-G Lantz; Teknisk mikrobiologi; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Density gradient centrifugation; DNA extraction; Aqueous two-phase systems; Meat; Faeces; Cheese; Yeast; Helicobacter pylori; Yersinia enterocolitica; Listeria monocytogenes; PCR; Inhibition; Sample preparation; Microbiology; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi;

    Abstract : The detection of microorganisms by PCR can be divided into four steps: (1) sample collection, (2) sample preparation, (3) DNA amplification and (4) detection of PCR products. The major problem in developing PCR-based detection methods is the sample preparation step. READ MORE

  4. 2. T lymphocytes in allergic rhinitis

    Author : Mats G. Karlsson; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : The role of the T lymphocyte and T cell associated events in the allergic reaction were investigated in the nasal mucosa and in the peripheral blood. Patients with seasonal allergic rhinitis (birch pollen) and healthy controls were subjected to an allergen provocation study during non-pollen season. READ MORE

  5. 3. Studies of cell migration and matrix protease production in human lung cancer cell lines

    Author : Cecilia G Bredin; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Lung cancer; extracellular matrix; growth factors; matrix metalloproteases; integrins; migration; invasion;

    Abstract : Metastatic spread in cancer is a complex multistep process involving continuous, sequential interactions between tumour cells and their respective microenvironment. Invasiveness per se has not been studied in this thesis, only some of its major components, such as cell migration and matrix protease production. READ MORE

  6. 4. On the role of plasma proteins in bacterial adhesion to dental surfaces

    Author : Stefan G Rüdiger; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Bacterial receptors in dental pellicles could influence colonisation and subsequent plaque formation. Studies of such receptors in dental pellicles and bacterial adherence have often focused on proteins of salivary origin. We have only a limited knowledge of the receptor functions of plasma proteins reaching the pellicle via the crevicular fluid. READ MORE

  7. 5. Studies on Pellicle and Early Dental Plaque in Relation to Periodontal Conditions

    Author : Stefan G Rüdiger; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bacterial adherence; in vitro pellicle; in vivo pellicle; periodontitis-associated bacteria; gingival crevicular fluid; plasma proteins; dental biofilm; experimental gingivitis; chronic periodontitis; periodontal pocket; exposed root surfaces;

    Abstract : Background and Hypothesis: Bacterial receptors in dental pellicles may influence colonisation and subsequent plaque formation. Studies on such receptors in the dental pellicles and bacterial adherence have mostly been performed in vitro and focused on proteins of salivary origin. READ MORE