Sökning: "Paul Layer"

Visar resultat 1 - 5 av 23 avhandlingar innehållade orden Paul Layer.

  1. 1. Generation of Retinal Neurons : Focus on the Proliferation and Differentiation of the Horizontal Cells and their Subtypes

    Författare :Henrik Boije; Finn Hallböök; Paul Layer; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; FoxN4; Ptf1a; PH3; G2-phase; Cell cycle arrest; Differentiation; Fate; Commitment; Neurogenesis; Follistatin; Neuroscience; Neurovetenskap; Neuroscience; Neurovetenskap;

    Sammanfattning : We have used the chicken retina as a model for investigating cell cycle regulation and cell fate commitment during central nervous system development. This thesis focuses on the characterization of and commitment to the horizontal cell fate in the retina. LÄS MER

  3. 2. Modelling of boundary layer stability

    Författare :Paul Andersson; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Chemical Tuning of the Magnetic Interactions in Layer Structures

    Författare :Sabina Ronneteg; Rolf Berger; J. Paul Attfield; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Inorganic chemistry; neutron powder diffraction; magnetometry; layered magnetic structure; incommensurate helical structure; ThCr2Si2 type structure; antiferromagnetism; ferromagnetism; electronic structure calculations; Oorganisk kemi; Inorganic chemistry; Oorganisk kemi;

    Sammanfattning : Thin metal films have found their use in many magnetic devices. They form pseudo two-dimensional systems, where the mechanisms for the magnetic interactions between the layers are not completely understood. LÄS MER

  5. 4. Brain-derived neurotrophic factor and endocannabinoid functions in gabaergic interneuron development

    Författare :Paul Berghuis; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Formation of the cerebral cortex is controlled by tightly regulated processes: the proliferation and survival decisions of neural progenitors, radial and tangential migration of neuronal precursors, axon guidance and dendritic growth underpinning the formation of synapses. Patterning of the neocortex has been extensively studied and significant progress has been made in understanding the principles of cortical neuronal circuit formation. LÄS MER

  7. 5. Peptidergic innervation of periarticular tissue : a study in the rat

    Författare :Paul Ackermann; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Immunohistochemistry; radioimmunoassay; pain measurement; Achilles tendon; collateral ligaments; joint capsules; tendon rupture; regeneration; peripheral nervous system; neuropeptides; delta opioid receptor;

    Sammanfattning : Painful musculo-skeletal disorders pose a tremendous burden on the healthcare system, the main reason being the limited knowledge of the underlying pathomechanisms and lack of specific treatment. Hypothetically, the peripheral nervous system in the musculo-skeletal tissues plays an important role in the regulation of pain, inflammation, vasoactivity and also tissue repair. LÄS MER