Home > Search Results: keywords:"prekurzorová buňka oligodendrocytu"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Polydendrocytes and their role in CNS
 Suchá, Petra ; Anděrová, Miroslava (advisor) ; Tvrdoňová, Vendula (referee)
Polydendrocytes (NG2+ cells) are recently discovered glial cells in central nervous system (CNS) distinct from neurons, oligodendrocytes, astrocytes and microglia. Polydendrocytes could be identified mainly by the expression of the proteoglycan NG2 and platelet derived growth factor receptor alpha. They could be found in grey and white matter and represent the largest proliferating cell population in adult CNS. It is accepted that a subpopulation of polydendrocytes gives rise to oligodendrocytes not only in development, but also in adult CNS and after demyelination. A subpopulation gives rise also to protoplasmic astrocytes in embryonic development. In in vitro studies was observed that neurons and astrocytes may arise from polydendrocytes. Electrophysiological studies revealed that polydendrocytes form synapses with neurons and that their rate of proliferation could be controlled this way. Polydendrocytes are very important in study of remyelination after ischemia and demyelinating diseases, as they might serve as source of new oligodendrocytes or possibly of another glial cells. This thesis summaries general knowledge about polydendrocytes. Initially, I focus on their immunohistochemical markers and morphology. Next, I summarise findings about their development and fate in both embryonic and adult CNS. A...
Detailed record
Polydendrocytes and their role in CNS
 Suchá, Petra ; Anděrová, Miroslava (advisor) ; Tvrdoňová, Vendula (referee)
Polydendrocytes (NG2+ cells) are recently discovered glial cells in central nervous system (CNS) distinct from neurons, oligodendrocytes, astrocytes and microglia. Polydendrocytes could be identified mainly by the expression of the proteoglycan NG2 and platelet derived growth factor receptor alpha. They could be found in grey and white matter and represent the largest proliferating cell population in adult CNS. It is accepted that a subpopulation of polydendrocytes gives rise to oligodendrocytes not only in development, but also in adult CNS and after demyelination. A subpopulation gives rise also to protoplasmic astrocytes in embryonic development. In in vitro studies was observed that neurons and astrocytes may arise from polydendrocytes. Electrophysiological studies revealed that polydendrocytes form synapses with neurons and that their rate of proliferation could be controlled this way. Polydendrocytes are very important in study of remyelination after ischemia and demyelinating diseases, as they might serve as source of new oligodendrocytes or possibly of another glial cells. This thesis summaries general knowledge about polydendrocytes. Initially, I focus on their immunohistochemical markers and morphology. Next, I summarise findings about their development and fate in both embryonic and adult CNS. A...
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English