Search for dissertations about: "Post transcriptional regulation"

Showing result 1 - 5 of 136 swedish dissertations containing the words Post transcriptional regulation.

  1. 1. Adapting to succeed : Post-transcriptional gene regulation in Salmonella

    Author : Alisa Rizvanovic; Erik Holmqvist; Fabien Darfeuille; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Salmonella; gene regulation; post-transcriptional regulation; RNA-binding protein; ProQ; sRNA; flagella; motility; antibiotic persistence;

    Abstract : Salmonella are zoonotic pathogens of worldwide economic and health importance. Both during life outside and inside the host, these pathogens are subject to continuously changing environmental conditions, such as temperature changes, acid stress, nutrient limitations, and others. READ MORE

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

    Author : Mirthe Hoekzema; Gerhart E. H. Wagner; Magnus Lundgren; Kai Papenfort; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; 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;

    Abstract : 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). READ MORE

  3. 3. Post-Transcriptional Regulation of the Murine Inducible Nitric Oxide Synthase Gene

    Author : Malin Söderberg; Matti A. Lang; Françoise Raffalli-Mathieu; Eeva Moilanen; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical biochemistry; iNOS; inducible nitric oxide synthase; gene regulation; post-transcriptional; mRNA stability; RNA-protein interactions; dexamethasone; murine; heterogeneous nuclear ribonucleoprotein; hnRNPI; hnRNPL; Farmaceutisk biokemi; Pharmaceutical biochemistry; Farmaceutisk biokemi;

    Abstract : Large amounts of nitric oxide (NO) are produced by the inducible nitric oxide synthase (iNOS) upon inflammatory stimuli. NO is a multifaceted molecule, which may have beneficial effects as an antimicrobial agent in the immune defense, or cytotoxic effects in chronic inflammations, manifested as e.g. arthritis and asthma. READ MORE

  4. 4. Post-transcriptional regulation after stress in Schizosaccharomyces pombe

    Author : Daniel Nilsson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Post transcriptional regulation;

    Abstract : Post transcriptional regulation is part of the gene expression control and is important for many cellular processes. It influences how mRNAs are selected for translation, degradation or storage. In this thesis, I describe some of the known mechanisms for transcriptional regulation in S. READ MORE

  5. 5. Post-transcriptional regulation by RNases in Streptococcus pyogenes

    Author : Anne-Laure Lécrivain; Emmanuelle Charpentier; Bernt Eric Uhlin; Tracy Nissan; Ciarán Condon; Umeå universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Post-transcriptional regulation; mRNA decay; RNA sequencing; RNase Y; RNase III; YhaM; PNPase; RNase R; RNase J1; Streptococcus pyogenes.; molekylärbiologi; Molecular Biology;

    Abstract : Ribonucleases (RNases) are proteins that adjust cellular RNA levels by processing RNA transcripts, leading to their stabilization or degradation. RNases are grouped based on their ability to cleave the transcript internally (endoRNases) or degrade the transcript starting from the ends (exoRNases). READ MORE