Search for dissertations about: "ribosomes"

Showing result 1 - 5 of 79 swedish dissertations containing the word ribosomes.

  1. 1. Ribosomes and subunits from Escherichia coli studied by asymmetrical flow field-flow fractionation

    University dissertation from Technical Analytical Chemistry, Lund University

    Author : Mikael Nilsson; [1998]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; metabolic engineering; VHb; Vitreoscilla hemoglobin; E. coli; Escherichia coli; separation; subunits; ribosomes; Asymmetrical flow field-flow fractionation; flow FFF; optimization; biotechnological production; Analytical chemistry; Analytisk kemi;

    Abstract : In this thesis asymmetrical flow field-flow fractionation (FFF) separations of ribosomes and subunits have been studied. Ribosomal material was prepared from Escherichia coli (E. coli) cells and analyzed by the size separation technique. READ MORE

  2. 2. Ribosome Associated Factors Recruited for Protein Export and Folding

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Amanda Raine; Jarl Wikberg; Harris Bernstein; [2005]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacology; Signal recognition particle; trigger factor; ribosomes; protein folding; membrane targeting; Farmakologi; MEDICINE Physiology and pharmacology Pharmacological research; MEDICIN Fysiologi och farmakologi Farmakologisk forskning;

    Abstract : Protein folding and export to the membrane are crucial events in the cell. Both processes may be initiated already at the ribosome, assisted by factors that bind to the polypeptide as it emerges from the ribosome. READ MORE

  3. 3. Ribosome and ribosomal RNA Structure : An experimental and computational analysis of expansion segments in eukaryotic ribosomal RNA

    University dissertation from Stockholm : Wenner-Grens institut för experimentell biologi

    Author : Gunnar Alkemar; Odd Nygård; Anders Virtanen; [2008]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; eukaryotes; expansion segment; ribosomes; rRNA; secondary structure; structure of rRNA.; MEDICINE Morphology; cell biology; pathology Cell biology; MEDICIN Morfologi; cellbiologi; patologi Cellbiologi; cellbiologi; Cellbiology;

    Abstract : Ribosomes are large ribonucleoprotein complexes which incorporate amino acids into peptide chains during translational process in all types of living cells. The eukaryotic ribosome is larger compared to its prokaryotic counterpart. READ MORE

  4. 4. Ribosome and ribosomal RNA Structure : An experimental and computational analysis of expansion segments in eukaryotic ribosomal RNA

    University dissertation from Stockholm : Wenner-Gren Institute for Experimental Biology, Stockholm university

    Author : Gunnar Alkemar; Odd Nygård; Anders Virtanen; [2008]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; eukaryotes; expansion segment; ribosomes; rRNA; secondary structure; structure of rRNA.;

    Abstract : Ribosomes are large ribonucleoprotein complexes which incorporate amino acids into peptide chains during translational process in all types of living cells. The eukaryotic ribosome is larger compared to its prokaryotic counterpart. READ MORE

  5. 5. Mechanism and Regulation of Initiation of Protein Synthesis in Eubacteria

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Ayman Antoun; Måns Ehrenberg; John Hershey; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Initiation; Protein Synthesis; Initiation Factors; Light Scattering; Ribosomes; Cell- och molekylärbiologi; NATURAL SCIENCES Biology Cell and molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi;

    Abstract : Initiation of protein synthesis in E.coli involves several steps, which lead to the formation of the first peptide bond. This process requires three initiation factors: IF1, IF2 and IF3. READ MORE