Search for dissertations about: "induction bending"

Found 3 swedish dissertations containing the words induction bending.

  2. 1. Transcription factor effects on chromatin organisation and gene regulation

    Author : Per-Henrik Holmqvist; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Chromatin; enhanceosome; MMTV; GR; NF1; Oct1; FoxA;

    Abstract : The intranuclear DNA of all eukaryotic cells is packed into chromatin, generating a repressive environment for the genome. Remodelling of the local chromatin structure is a vital process that allows access to the obscured DNA sequence and may induce the expression of specific genes. READ MORE

  4. 2. NMR STUDIES ON STRUCTURE AND DYNAMICS OF TWO-DOMAIN PROTEINS

    Author : Houman Ghasriani; Biofysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysikalisk kemi; Biochemistry; Metabolism; Biokemi; metabolism; Physical chemistry; Molekylär biofysik; CRISP-3; NMR; 3D-structure; NMR relaxation; Molecular biophysics; Prostate cancer; EGF module; PSP94; Beta-microseminoprotein; Protein S;

    Abstract : The general objective of the present thesis work was to examine 3-dimensional structure as well as the motional properties of two different types of two-domain proteins by solution-state NMR. One of the major tasks of this thesis work was to investigate the domain orientation of these molecules by employing residual dipolar couplings (RDC) which can be used as orientational restraints for increasing the accuracy of protein structures determined by NMR. READ MORE

  5. 3. Disruption of vitamin A metabolism by dioxin

    Author : Pi Högberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : TCDD; dioxin; vitamin A; retinoic acid; cellular retinol-binding protein; bone;

    Abstract : Vitamin A (retinoids) is a nutrient that plays a central role in development and remains essential for cell growth and differentiation throughout life. Dioxins are polychlorinated organic pollutants known to negatively affect the storage and body clearance of retinoids. READ MORE