Sökning: "thioredoxin"

Visar resultat 1 - 5 av 99 avhandlingar innehållade ordet thioredoxin.

  1. 1. Thioredoxins and gene regulation in the Drosophila germline

    Författare :Malin J. Svensson; Jan Larsson; David Roberts; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Drosophila; thioredoxin; sex-specific; Pof; chromosome 4; gene regulation; kromosom 4; genreglering; Drosophila; thioredoxin; könsspecifik; Pof; Molecular biology; Molekylärbiologi;

    Sammanfattning : Spermatogenesen är i många organismer en av de mest dramatiska förvandlingar som en cell kan genomgå – en vanlig, rund, diploid cell omvandlas till en nålformad, haploid cell med ett tätt packat cellmaskineri. I bananfluga, Drosophila melanogaster, innebär denna process flera karaktäristiska stadier. LÄS MER

  3. 2. The chloroplast lumen : New insights into thiol redox regulation and functions of lumenal proteins

    Författare :Michael Hall; Wolfgang Schröder; Bob B. Buchanan; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Photosynthesis; thylakoid lumen; thioredoxin; pentapeptide repeat; proteomics; Biochemistry; biokemi;

    Sammanfattning : In higher plants oxygenic photosynthesis primarily takes place in the chloroplasts of leaves. Within the chloroplasts is an intricate membrane system, the thylakoid membrane, which is the site of light harvesting and photosynthetic electron transport. LÄS MER

  4. 3. Thioredoxin-1 in Alzheimer disease

    Författare :Torbjörn Persson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Oxidative stress is one of the earliest signs in Alzheimer Disease (AD) brain. In order to protect themselves against oxidative stress, neurons use antioxidants as a defense mechanism. Such an antioxidant is Thioredoxin-1 (Trx1). Previous studies have shown that the levels of Trx1 are reduced in the brains of AD patients. LÄS MER

  5. 4. Selenium in mammalian thioredoxin reductase

    Författare :Liangwei Zhong; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Thioredoxin reductase (TrxR) is a major enzyme in regulating intracellular redox status. The enzyme from several mammalian tissues has been purified, showing higher molecular weight and a much broader substrate specificity than E. coli TrxR, but the structural basis of these properties remained unknown. LÄS MER

  7. 5. Regulation of growth, differentiation and survival of B-chronic lymphocytic leukemia cells

    Författare :Ola Söderberg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pathology; B-CLL; B cells; IL-2; IL-4; IL-10; IL-15; CD40-stimulation; SAC; Thioredoxin; proliferation; differentiation; survival; in vitro; EBV; Patologi; Pathology; Patologi; Pathology; patologi;

    Sammanfattning : Chronic lymphocytic leukemia of B cell type (B-CLL) is the most commonform of leukemia in the Western countries. The signals regulating theexpansion of the B-CLL clone in vivo is yet far from being fully understood. LÄS MER