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Visar resultat 1 - 5 av 548 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Functional studies of nuclear envelope-associated proteins in Saccharomyces cerevisiae

    Författare :Ida Olsson; Ann Mutvei; Valérie Doye; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nucleus; nuclear envelope; nuclear pore complexes; vesicular traffic; arginine methylation; Rmt2; Cwh43; Myr1; Biochemistry; Biokemi; biokemi; Biochemistry;

    Sammanfattning : Proteins of the nuclear envelope play important roles in a variety of cellular processes e.g. transport of proteins between the nucleus and cytoplasm, co-ordination of nuclear and cytoplasmic events, anchoring of chromatin to the nuclear periphery and regulation of transcription. LÄS MER

  3. 2. The role of nuclear membrane proteins in differentiation and chromatin organization

    Författare :Cecilia Bergqvist; Einar Hallberg; Neus Visa; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; nuclear membrane proteins; chromatin organization; epigenetics; differentiation; stem cells; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

    Sammanfattning : The nuclear envelope, consisting of an outer and an inner nuclear membrane, surrounds the genomic material. The genomic material (chromatin) is highly structured with (transcriptionally inactive) heterochromatin mostly found in the nuclear periphery and (transcriptionally active) euchromatin mostly found in the nuclear interior. LÄS MER

  4. 3. The role of nuclear envelope proteins in chromatin organization, differentiation and disease

    Författare :Cecilia Bergqvist; Einar Hallberg; Philippe Collas; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear envelope proteins; chromatin organization; epigenetics; differentiation; quantitative image analysis; Samp1; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

    Sammanfattning : In eukaryotes the genetic material is separated from the cytoplasm by the nuclear envelope (NE), consisting of the outer and inner nuclear membrane, the nuclear lamina and the nuclear pores. The genetic material is highly structured with transcriptionally inactive heterochromatin enriched at the nuclear periphery and transcriptionally active euchromatin in the nuclear interior. LÄS MER

  5. 4. Distribution and dynamics of a nuclear pore membrane protein

    Författare :Gabriela Imreh; Einar Hallberg; Katherine L. Wilson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Proteins; Proteiner;

    Sammanfattning : .... LÄS MER

  7. 5. Nuclear envelope protein interaction studies

    Författare :Mohammed Hakim Jaffer Ali; Einar Hallberg; Anki Östlund-Farrants; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Samp1; Nuclear envelope; protein interactions; chemical crosslinking; proteomics; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

    Sammanfattning : The nuclear envelope (NE) separating the nucleoplasm from cytoplasm consists of two concentric lipid membranes, the outer (ONM) and inner (INM) nuclear membranes, the nuclear pore complexes (NPCs) and an underlying nuclear lamina network. The INM contains more than 100 unique transmembrane proteins of which only a few have been characterized. LÄS MER