Sökning: "mammalian cells"

Visar resultat 11 - 15 av 493 avhandlingar innehållade orden mammalian cells.

  1. 11. Hydrodynamics considerations in cells systems from ocean flow to perfusion cultivation process

    Författare :Caijuan Zhan; Véronique Chotteau; Jeffrey Chalmers; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microorganism; cells; hydrodynamics; turbulence; numerical simulation; CFD; Resonance; Wave bioreactor; ATF; TFF; perfusion; design feeding strategy; Bioteknologi; Biotechnology;

    Sammanfattning : Microorganisms and animal cells are grown surrounded by fluid, which is providing them with nutrients and removing their waste products. In nature and industry processes, cells/microbes can be subject to aggressive environments, such as turbulent flow or shear flow. LÄS MER

  2. 12. DNA strand breaks in single mammalian cells

    Författare :Olle Östling; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  3. 13. Genetic modeling of the Hippo pathway in hematopoietic stem cells

    Författare :Lina Jansson; Avdelningen för molekylärmedicin och genterapi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; stem cells; hematopoiesis; Hippo pathway; hematopoietic stem cells;

    Sammanfattning : Hematopoiesis is the process of blood formation from a limited pool of hematopoietic stem cells (HSCs). These rare stem cells can both self-renew to maintain the HSC pool, and differentiate to continuously replenish lost blood cells. The mechanisms of HSC regulation are not fully known. LÄS MER

  4. 14. Assessment of precursor cell proliferation in normal and injured adult mammalian brains

    Författare :Hong Zhu; Göteborgs universitet; []
    Nyckelord :6-OHDA; astrocytes; cell proliferation; neural stem cells; ; neurogenesis; precursor cells; seizure; SVZ-OB pathway;

    Sammanfattning : In the adult mammalian brain, new neurons are generated from neural stem cells (NSCs) which reside in the subventricular zone (SVZ) of the lateral ventricle wall and in the subgranular zone (SGZ) of the dentate gyrus (DG) in the hippocampus. The biology of persistent NSCs in the adult brain is poorly understood. LÄS MER

  5. 15. Homologous recombination at replication forks in mammalian cells

    Författare :Cecilia Lundin; Thomas Helleday; Klaus Erixon; Keith W. Caldecott; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Genetics; Genetik;

    Sammanfattning : Accumulating evidence indicates that homologous recombination plays an important role in mammalian cells, primarily in the reactivation of stalled replication forks. During a normal round of replication, stalling of the replication fork occurs frequently when a nick or a lesion, which cannot be by-passed, is encountered. LÄS MER