Search for dissertations about: "Molekylär cellbiologi"

Showing result 1 - 5 of 157 swedish dissertations containing the words Molekylär cellbiologi.

  1. 1. Plant type II NAD(P)H dehydrogenases : Structure, regulation and evolution of NDB proteins

    University dissertation from Lund University, Faculty of Science, Department of Biology

    Author : Mengshu Hao; Lunds universitet.; Lund University.; [2019-05-03]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Arabidopsis; Ca2 ; Electron transport; NDH-2; NDB; pH; NADH; NADPH; Plant mitochondria; Potato; Type II NAD P H dehydrogenase;

    Abstract : In living organisms, respiration is a biological process degrading different carbon substrates, consuming O2, and releasing the carbon as CO2. Plants have several alternative enzymes that are involved in the respiratory processes, as compared to animals. READ MORE

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

    University dissertation from Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University

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

    Abstract : 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. READ MORE

  3. 3. Hsp70 nucleotide exchange factor Fes1 is essential for protein quality control in Saccharomyces cerevisiae

    University dissertation from Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University

    Author : Naveen Kumar Chandappa Gowda; Stockholms universitet.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Heat shock protein 70; molecular chaperone; ubiquitin; nucleotide exchange factor; protein quality control; Cell Biology; cellbiologi;

    Abstract : .... READ MORE

  4. 4. Regulation of Hsp70 function by nucleotide-exchange factors

    University dissertation from Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University

    Author : Naveen Kumar Chandappa Gowda; Stockholms universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Heat shock proteins Hsps ; Hsp70; Molecular chaperones; Nucleotide-exchange factors NEFs ; Protein quality control PQC ; Proteostasis; Ubiquitin-proteasome system; Cell Biology; cellbiologi;

    Abstract : Protein folding is the process in which polypeptides in their non-native states attain the unique folds of their native states. Adverse environmental conditions and genetic predisposition challenge the folding process and accelerate the production of proteotoxic misfolded proteins. READ MORE

  5. 5. The cell biology and catalytic properties of the nutrient-induced signaling endoprotease Ssy5

    University dissertation from Stockholm : Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University

    Author : António Martins; Stockholms universitet.; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Nutrient sensing; signal transduction; regulated proteolysis; endoprotease; serine protease; substrate specificity; subcellular fractionation; Saccharomyces cerevisiae; Cell Biology; cellbiologi;

    Abstract : Cells continuously sense and respond to changes in the presence, quality and quantity of external and internal nutrients. Specific signaling proteases have been identified based on their roles in processing or destruction of distinct sets of downstream effector proteins in response to environmental cues. READ MORE