Sökning: "neural progenitors"

Visar resultat 6 - 10 av 74 avhandlingar innehållade orden neural progenitors.

  1. 6. Molecular mechanisms for lineage-restricted differentiation of adult neural progenitors

    Författare :Muna Elmi; Göteborgs universitet; []
    Nyckelord :;

    Sammanfattning : Aims: In the central nervous system of several species, including humans, neurogenesis per?sists even in the adult life in discrete neurogenic regions of the brain. Adult neural stem cells derived from these neurogenic areas are proliferating cells, which can differentiate to neurons, astrocytes, and oligodendrocytes. LÄS MER

  3. 7. Phenotypic Specification of Striatal Progenitors; Evidence for both cell-autonomous and environmental control as studied by transplantation into the adult and developing rodent brain

    Författare :Martin Olsson; Neurobiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; striatal projection neurons; striatal development; somatostatin; parvalbumin; neuronal differentiation; neural transplantation; medial ganglionic eminence; lateral ganglionic eminence; forebrain dvelopment; cholinergic; embryonic; thyroid transcription fa; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : The striatum is the major component of the ventral telencephalon and basal ganglia, involved in the processing of cortical information. The vast majority of the neuronal population in the striatum are striatal projection neurons, with connection to the globus pallidus and substantia nigra. LÄS MER

  4. 8. Transcriptional regulation of neural development and degeneration

    Författare :Giulia Gaudenzi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The architecture and functional interactions of the cerebral cortex are fascinating in their complexity of billions of neurons and glial cells connected in intricate circuitries and spatial regions. During development, transcription factors and chromatin modifiers work together to coordinate gene expression programs that drive the formation of the cerebral cortex. LÄS MER

  5. 9. Signaling mechanisms underlying neural stem cell differentiation. Implications of BMPs, retinoids, and MAP kinases

    Författare :Roland Faigle; Göteborgs universitet; []
    Nyckelord :neural stem cells; differentiation; BMP; ASK1; p38 MAP kinase; CNTF; retinoic acid;

    Sammanfattning : Introduction: Neural stem cells are proliferating cells, derived from the nervous system with the ability to give rise to neurons, astrocytes, and oligodendrocytes. The molecular events and signaling pathways regulating neural stem cell differentiation are largely unknown. LÄS MER

  7. 10. Neurogenesis and gliogenesis after focal brain ischemia. Modulation by enriched environment and exercise

    Författare :Mila Komitova; Göteborgs universitet; []
    Nyckelord :astrocyte; hippocampus; neural progenitor cells; neural stem cells; neurogenesis; neurotrophins; rat; regeneration; rehabilitation; stroke;

    Sammanfattning : New neurons are formed from dividing neural stem cells in restricted areas in the adult mammalian brain: the dentate gyrus of the hippocampal formation (DG) and the forebrain subventricular zone (SVZ). New glia also form constitutively and seem to be important for neuronal function. LÄS MER