Sökning: "mitochondria"

Visar resultat 1 - 5 av 339 avhandlingar innehållade ordet mitochondria.

  1. 1. Mitochondria in Alzheimer's Disease : The Presequence Protease and Mitochondria-Associated ER Membranes

    Detta är en avhandling från Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Författare :Catarina Moreira Pinho; Stockholms universitet.; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Alzheimer s Disease; Mitochondria; Mitochondria-associated ER membranes; human Presequence Protease; biokemi; Biochemistry;

    Sammanfattning : Alzheimer’s disease (AD) is one of the most prevalent age-related neurodegenerative disorders and the accumulation of the amyloid-β peptide (Aβ) in the temporal lobe has been implicated in the pathology of AD. Synaptic transmission in neuronal cells is a highly energy dependent process, which relies on the presence and proper function of mitochondria. LÄS MER

  2. 2. Mitochondria and Human Evolution

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Max Ingman; Uppsala universitet.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; mitochondria; hominidae; human evolution; population genetics; Genetik; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Clinical genetics; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Klinisk genetik; Genetics; genetik;

    Sammanfattning : Mitochondrial DNA (mtDNA) has been a potent tool in studies of the evolution of modern humans, human migrations and the dynamics of human populations over time. The popularity of this cytoplasmic genome has largely been due to its clonal inheritance (in Man) allowing the tracing of a direct genetic line. LÄS MER

  3. 3. Dual targeting of glutathione reductase to mitochondria and chloroplasts

    Detta är en avhandling från Stockholm : Institutionen för biokemi och biofysik

    Författare :Charlotta Rudhe; Stockholms universitet.; [2005]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dual targeting; mitochondria; chloroplasts; import; MEDICINE Chemistry Biochemistry; MEDICIN Kemi Biokemi;

    Sammanfattning : As a consequence of the presence of both mitochondria and chloroplasts in plant cells there is a higher sorting requirement in a plant cell than that in a non-plant cell. Reflecting this, protein import to mitochondria and chloroplasts has been shown to be highly specific. LÄS MER

  4. 4. PresequenceProtease (PreP), a novel Peptidasome in Mitochondria and Chloroplasts Localization, Function, Structure and Mechanism of Proteolysis

    Detta är en avhandling från Stockholm : Institutionen för biokemi och biofysik

    Författare :Shashi Bhushan; Stockholms universitet.; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Protein import; mitochondria; chloroplasts; PresequenceProtease; Alzheimer; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; biokemi; Biochemistry;

    Sammanfattning : The information for mitochondrial and chloroplastic protein import and targeting generally resides in the N-terminal part of the protein, called a targeting peptide. The targeting peptide is cleaved off by the organellar processing peptidases after import of a precursor protein. LÄS MER

  5. 5. Protein phosphorylation in plant mitochondria

    Detta är en avhandling från John F Allen, Plant Cell Biology, Box 7007, 220 07 Lund, Sweden

    Författare :André Struglics; Lunds universitet.; Lund University.; [1998]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; FoF1-ATPase; autophosphorylation; protein kinase activity; protein phosphorylation; Plant mitochondria; inner mitochondrial membrane; NDPK; Physiological biophysics; Växtfysiologi;

    Sammanfattning : Protein phosphorylation in the subcompartments of plant mitochondria was investigated by labelling with [gamma-32P]ATP and by SDS-PAGE/autoradiography. About 20 proteins in inside-out inner mitochondrial membranes from potato tubers were phosphorylated by endogenous protein kinases when incubated with [gamma-32P]ATP. LÄS MER