Sökning: "serum analysis"

Visar resultat 21 - 25 av 549 avhandlingar innehållade orden serum analysis.

  1. 21. The Germinal Centre reaction - Genetic and proteomic analysis of factors important for survival and growth of B lymphocytes

    Författare :Linda Zander; Göteborgs universitet; []
    Nyckelord :B lymphocyte; germinal centre; transformation; serum-free; MHC class II; bare lymphocyte syndrome; extracellular proteins; DNA repair; Polymerase ?;

    Sammanfattning : During an immune response the B lymphocytes main function is to produce antibodies in the specific defence against the pathogen. When naïve B lymphocytes become activated by binding of an antigen, the cells differentiate to become antibody producing plasma cells. LÄS MER

  2. 22. Microarray analysis of gene expression in human adipocytes and adipose tissue

    Författare :Margareta Jernås; Göteborgs universitet; []
    Nyckelord :obesity; adipose tissue; insulin resistance; serum amyloid A; NAD P H:quinone oxidoreductase 1; Zinc-alpha2 glycoprotein; cell death-inducing DFFA-like effector A; DNA microarray;

    Sammanfattning : Obesity has reached epidemic proportions worldwide and is associated with several serious conditions such as insulin resistance, type 2 diabetes, hyperlipidemia and atherosclerosis. Adipose tissue exerts important endocrine and immune functions through the release of adipokines. LÄS MER

  3. 23. Single cell analysis of checkpoints in G1

    Författare :Hanna-Stina Martinsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Cell cycle; restriction point; cyclin D; pRb; rRNA synthesis; cell growth; attachment;

    Sammanfattning : It is becoming evident that defective cell cycle regulation is an important property of the cancer cell. The restriction point (R), a G1 checkpoint after which cell cycle progression becomes independent of extracellular growth factors, is often aberrant in cancer cells. LÄS MER

  4. 24. Radiosynthesis of Perfluoroalkyl Substances : Chemical analysis, uptake, distribution, and partitioning studies

    Författare :Maria Sundström; Åke Bergman; John Butenhoff; Stefan Nobel; Johan Eriksson; Christopher Lau; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PFOS; PFOA; PFBS; miljökemi; Environmental Chemistry;

    Sammanfattning : Perfluoroalkyl substances (PFASs) are widely utilized manmade chemicals. Their properties have made them highly appreciated in a variety of industrial and consumer product applications, including fire-fighting foams, hydraulic fluids, as well as in cookware and food contact papers. LÄS MER

  5. 25. Impact of autocrine factors on physiology and productivity in Trichoplusia ni serum-free cultures

    Författare :Ulrika Eriksson; Lena Häggström; Per Berglund; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biotechnology; Trichoplusia ni; High Five; insect cells; BEVS; serum-free medium; yeast extract; conditioned medium; autocrine regulation of proliferation; growth factors; cell cycle; metalloproteinase; specific productivity; Bioteknik; Bioengineering; Bioteknik;

    Sammanfattning : The aim of this study was to increase the understanding of the mechanisms regulating cell proliferation and recombinant protein production in serum-free cultures of Trichoplusia ni (T. ni) insect cells.Conditioned medium (CM) was shown to contain both stimulatory and inhibitory factors (CM factors) influencing cell growth. LÄS MER