Sökning: "RNA Polymerase II"

Visar resultat 1 - 5 av 83 avhandlingar innehållade orden RNA Polymerase II.

  1. 1. Non-protein-coding RNA Transcription and regulation of ribosomal RNA

    Detta är en avhandling från Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University

    Författare :Stefanie Böhm; Stockholms universitet.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ribosomal RNA; non-coding RNA; ribosomal genes; rDNA gene; B-WICH; chromatin remodelling; histone modification; Cell Biology; cellbiologi;

    Sammanfattning : Cell growth and proliferation are processes in the cell that must be tightly regulated. Transcription of ribosomal RNA and ribosomal biogenesis are directly linked to cell growth and proliferation, since the ribosomal RNA encodes for the majority of transcription in a cell and ribosomal biogenesis influences directly the number of proteins that are synthesized. LÄS MER

  2. 2. Functional studies in yeast of cyclin C and the RNA polymerase II Mediator complex

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Darius Balciunas; Uppsala universitet.; [1999]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Cyclin C; RNA polymerase II; Mediator; glucose repression; RAS cAMP pathway; Saccharomyces cerevisiae; Biokemi; MEDICINE Chemistry Biochemistry; MEDICIN Kemi Biokemi; Medical Biochemistry; medicinsk biokemi;

    Sammanfattning : Cyclin C belongs to a group of cyclins that are not cell cycle-regulated. It was first cloned from Drosophila and rat, but its role was not understood until the yeast cyclin C homologue Srb 11 was identified in several genetic screens for transcriptional repressors and subsequently was shown to be associated with the RNA polymerase II Mediator complex. LÄS MER

  3. 3. iLocks: a novel tool for RNA assays with improved specificity

    Detta är en avhandling från Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Författare :Tomasz Krzywkowski; Stockholms universitet.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; RNA; miRNA; non-coding RNA; padlock probes; rolling circle amplification; invader; single cell; in situ; adenovirus; virology; diagnostics; biokemi; Biochemistry;

    Sammanfattning : The Central Dogma of molecular biology describes a framework for how genetic information is transferred in cells, placing RNA as a messenger between DNA and translated proteins. During the last years, interest in RNA research has grown tremendously due to the increasing understanding and recognition of the importance of RNA in regulation of gene expression, biochemical catalysis, and genome integrity surveillance. LÄS MER

  4. 4. Characterization of RNA polymerase II subunit Rpb7 in silencing and transcription

    Detta är en avhandling från Stockholm : Karolinska Institutet

    Författare :Ingela Djupedal; Karolinska Institutet.; Karolinska Institutet.; Södertörns högskola.; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The DNA in eukaryotes is arranged in fibres of chromatin. The chromatin may be more or less compacted and the degree of condensation of the chromatin affects the accessibility of the DNA. The accessibility of the DNA, in turn, affects transcription and gene regulation. LÄS MER

  5. 5. Functional studies of RNA polymerase II-dependent transcription in yeast Saccharomyces cerevisiae

    Detta är en avhandling från Stockholm : Karolinska Institutet

    Författare :Susanna Tronnersjö; Sveriges lantbruksuniversitet.; [2006]
    Nyckelord :;

    Sammanfattning : .... LÄS MER