Sökning: "transcriptional regulation"

Visar resultat 1 - 5 av 647 avhandlingar innehållade orden transcriptional regulation.

  1. 1. The Multifunctional HnRNP A1 Protein in the Regulation of the Cyp2a5 Gene Connecting Transcriptional and Posttranscriptional Processes

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Tina Glisovic; Uppsala universitet.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical biochemistry; Cyp2a5; DNA-protein interaction; gene regulation; hnRNP A1; nucleocytoplasmic shuttling; RNA-protein interaction; RNA stabilization; posttranscriptional; transcriptional; Farmaceutisk biokemi; PHARMACY Pharmaceutical biochemistry; FARMACI Farmaceutisk biokemi;

    Sammanfattning : The mouse xenobiotic-inducible Cyp2a5 gene is both transcriptionally and posttranscriptionally regulated. One of the most potent Cyp2a5 inducers, the hepatotoxin pyrazole, increases the CYP2A5 mRNA half-life. LÄS MER

  2. 2. Cyanobacterial Hydrogen Metabolism Regulation and Maturation of Hydrogenases

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Ellenor Devine; Uppsala universitet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; cyanobacteria; hydrogenase; hydrogenase specific protease; maturation; regulation; transcriptional studies; hupW; hoxW; hyp; NtcA; CalA; NATURAL SCIENCES Biology; NATURVETENSKAP Biologi; NATURAL SCIENCES Chemistry Biochemistry Molecular biology; NATURVETENSKAP Kemi Biokemi Molekylärbiologi; NATURAL SCIENCES Biology Organism biology Microbiology; NATURVETENSKAP Biologi Organismbiologi Mikrobiologi; Chemistry with specialization in Microbial Chemistry; Kemi med inriktning mot mikrobiell kemi;

    Sammanfattning : In times with elevated CO2 levels and global warming there is a need of finding alternatives to carbon based energy carriers. One such environmental friendly solution could be H2 produced by living organisms. LÄS MER

  3. 3. Decoding the Structural Layer of Transcriptional Regulation Computational Analyses of Chromatin and Chromosomal Aberrations

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Robin Andersson; Uppsala universitet.; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chromatin; Nucleosome positioning; Histone modifications; Chromosomal aberrations; Transcriptional regulation; Array-CGH; Next generation sequencing; ChIP-chip; NATURAL SCIENCES Biology Other biology Bioinformatics; NATURVETENSKAP Biologi Övrig biologi Bioinformatik; Bioinformatik; Bioinformatics;

    Sammanfattning : Gene activity is regulated at two separate layers. Through structural and chemical properties of DNA – the primary layer of encoding – local signatures may enable, or disable, the binding of proteins or complexes of them with regulatory potential to the DNA. LÄS MER

  4. 4. Small RNAs, Big Consequences Post-transcriptional Regulation and Adaptive Immunity in Bacteria

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mirthe Hoekzema; Uppsala universitet.; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; small RNA; sRNA; non-coding RNA; Hfq; gene regulation; post-transcriptional regulation; biofilm; OmrA; OmrB; toxin-antitoxin; TisB; IstR-1; Persisters; CRISPR-Cas; CRISPR-Cas adaptation reporter; Escherichia coli; Biologi med inriktning mot mikrobiologi; Biology with specialization in Microbiology;

    Sammanfattning : It is nowadays widely accepted that non-coding RNAs play important roles in post-transcriptional regulation of genes in all kingdoms of life. In bacteria, the largest group of RNA regulators are the small RNAs (sRNAs). LÄS MER

  5. 5. The Cyanobacterial Uptake Hydrogenase Regulation, Maturation and Function

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Marie Holmqvist; Uppsala universitet.; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biohydrogen; CalA; Cyanobacteria; Hydrogenase; Maturation; Nostoc punctiforme ATCC 29133; Nostoc sp. PCC 7120; Transcriptional regulation; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi; NATURAL SCIENCES Chemistry Biochemistry Molecular biology; NATURVETENSKAP Kemi Biokemi Molekylärbiologi; Chemistry with specialization in Microbial Chemistry; Kemi med inriktning mot mikrobiell kemi;

    Sammanfattning : With accellerating global warming and pollution problems a change of energy regime is necessary. Solar energy offers a clean and unlimited energy source of enormous potential. Due to it’s intermittenet nature solar energy must be stored - ideally in the chemical bond of a carrier molecule. LÄS MER