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Showing 1–3 of 3 results
Advanced filters: Author: Jemal Tatarishvili Clear advanced filters

  • Fibrotic scar tissue limits central nervous system regeneration. Here, Dias et al. show that fibrotic scarring is common in mice and humans, following distinct lesions to the adult brain and spinal cord, and derives from a discrete population of GLAST-expressing perivascular cells.

    • David O. Dias
    • Jannis Kalkitsas
    • Christian Göritz
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-24

  • In this study, the authors use measures of carbon-14 in neuronal DNA from human stroke patient cortical tissue samples to show that, unlike previous studies done in rodents, they do not find any evidence of increased neurogenesis after an ischemic injury. In addition, DNA damage assays suggest that there is no increase in DNA rearrangement after this insult.

    • Hagen B Huttner
    • Olaf Bergmann
    • Jonas Frisén
    Research
    Nature Neuroscience
    Volume: 17, P: 801-803