Sökning: "subunits"

Visar resultat 1 - 5 av 417 avhandlingar innehållade ordet subunits.

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

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

    Sammanfattning : 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. LÄS MER

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

    Författare :Mikael Nilsson; Centrum för analys och syntes; []
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

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

    Författare :Kamil Gorecki; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : 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. LÄS MER

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

    Författare :Ingegerd Sundkvist; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER