Sökning: "Overexpression"

Visar resultat 11 - 15 av 602 avhandlingar innehållade ordet Overexpression.

  1. 11. Neurothrophins during development : overexpression in neural stem cells

    Författare :Thomas Ringstedt; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The neurotrophins constitute a family of secreted, diffusible peptide factors that are widely expressed in the developing nervous system. They are known to function as survival factors in the peripheral nervous system during the period of naturally occurring cell death, to promote axonal outgrowth and to affect neurotransmitter expression of responsive cells. LÄS MER

  2. 12. Novel Technologies for Recombinant Protein Overexpression in Escherichia coli

    Författare :Tobias Cornvik; Pär Nordlund; Geoffrey S. Waldo; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; Biokemi;

    Sammanfattning : The use of recombinant protein is a cornerstone in many structural and functional studies. The enteric bacterium Escherichia Coli is the most commonly used organism for producing recombinant proteins. E. LÄS MER

  3. 13. From Biogenesis to Overexpression of Membrane Proteins in Escherichia coli

    Författare :Samuel Wagner; Jan-Willem de Gier; F. Ulrich Hartl; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; Biokemi; biokemi; Biochemistry;

    Sammanfattning : In both pro- and eukaryotes 20-30% of all genes encode alpha-helical transmembrane domain proteins, which act in various and often essential capacities. Notably, membrane proteins play key roles in disease and they constitute more than half of all known drug targets. LÄS MER

  4. 14. Cellular Resilience and Fragility in Response to Environmental and Gene Expression Perturbations

    Författare :Lars-Göran Ottosson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Saccharomyces cerevisiae; Phenomics; Liquid microcultivation; Tellurite; Gene overexpression; gToW; Cellular signalling; HOG; Protein phosphatase;

    Sammanfattning : Cells are constantly subjected to perturbations. Whether these are extracellular or intracellular, they can be detrimental to cellular fitness. The cell has evolved elaborate systems and mechanisms that allow it to remain functional in the face of disturbances. LÄS MER

  5. 15. Cyclin E overexpression and associated events in human breast cancer

    Författare :Maria Stighall; Malmö Patologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; patologisk anatomi; Patologi allmän ; pathological anatomy; General pathology; tumour growth pattern; invasion; proliferation; ID2; cyclin E; pRb; cell cycle; breast cancer;

    Sammanfattning : Unrestrained proliferation is a hallmark of cancer and genetic defects within G1/S-phase regulation and the pRb pathway occur frequently. Proliferation control can be circumvented either by excess cyclin D1 or cyclin E, alterations that can define two alternative tumour biologic pathways in breast cancer. LÄS MER