Search for dissertations about: "subunits"

Showing result 1 - 5 of 417 swedish dissertations containing the word subunits.

  2. 1. Roles of voltage-gated Ca2+ channel subunits in pancreatic β cells

    Author : Abdulla S. Kazim; Diabetes - öpatofysiologi; []
    Keywords : diabetes; Type 2 diabetes T2D ; Ca2 ; Ca2 channels; subunits;

    Abstract : Hallmarks of type 2 diabetes (T2D) include elevated blood glucose and free fatty acids (FFAs) as a result of impaired β cell insulin secretion and decreased β cell mass. The glucose-stimulated insulin secretion (GSIS) in β cells is triggered by depolarization-evoked Ca2+ entry through voltage-gated Ca2+ (CaV) channels. READ MORE

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

    Author : Mikael Nilsson; Centrum för analys och syntes; []
    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

  5. 3. Antiporter-like protein subunits of respiratory chain complex I

    Author : Kamil Gorecki; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Complex I is the mitochondrial enzyme complex that oxidizes NADH produced in the citric acid cycle and reduces quinone in the membrane, coupled to proton pumping out of the mitochondrial matrix, creating a membrane potential. This process generates about 40% of the energy used by living organisms. READ MORE

  6. 4. Folding and interaction studies of subunits in protein complexes

    Author : Ximena Aguilar; Stefan Björklund; Alexis Verger; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Macromolecular crowding; cpn10; Mediator; Med25; Dreb2a; VP16; conformational changes; NMR; ITC.; biokemi; Biochemistry; molekylärbiologi; Molecular Biology;

    Abstract : Proteins function as worker molecules in the cell and their natural environment is crowded. How they fold in a cell-like environment and how they recognize their interacting partners in such conditions, are questions that underlie the work of this thesis. READ MORE

  7. 5. Structure and function of mammalian free 40S ribosome subunits

    Author : Ingegerd Sundkvist; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE