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The proliferative response of S-100 protein-positive glial cells to injury in the neonatal rat brain
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The proliferative response of S-100 protein-positive glial cells to injury in the neonatal rat brain
Bibliographic description
| title: | The proliferative response of S-100 protein-positive glial cells to injury in the neonatal rat brain |
| author: | Janeczko Krzysztof 
|
| journal title: | Brain Research |
| volume: | 564 |
| issue: | 1 |
| date of publication : | 1991 |
| pages: | 86-90 |
| ISSN: |
0006-8993 |
| eISSN: |
1872-6240 |
| DOI: | |
| language: | English |
| journal language: | English |
| abstract in other languages: | Astroglial proliferative response to unilateral injury of the cerebral hemisphere was studied in newborn rats using [H-3]thymidine autoradiography combined with immunocytochemical staining for S-100 protein as an astroglial marker. The animals received [H-3]thymidine at different intervals following injury and the distribution of double-labeled cells was recorded 4 h after each [H-3]thymidine injection. The reactive proliferation of all cells within the investigated areas was detectable as early as about 2 h after injury. However, the quantitative increase in astroglial mitotic rate could be first detected on day 1 following the injury and the reactive changes were observed until day 8. They were regarded as evidence for the ability of astroglia to proliferate in response to injury in the neonatal brain. Since the astroglial divisions occurred mainly at the lesion site, the post-traumatic gliosis could be considered not only a result of astrocyte migration towards the lesion but also an effect of local mitotic activity. |
| keywords in English: | brain injury, reactive astrocyte proliferation, newborn rat, S-100 protein immunocytochemistry, autoradiography |
| affiliation: | Wydział Biologii i Nauk o Ziemi : Instytut Zoologii |
| type: | journal article |
| subtype: | academic paper |
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Projekt „Repozytorium otwartego dostępu do dorobku naukowego i dydaktycznego UJ” współfinansowany w ramach poddziałania 2.3.1 „Cyfrowe udostępnianie zasobów nauki” Programu Operacyjnego Polska Cyfrowa z Europejskiego Funduszu Rozwoju Regionalnego i budżetu państwa na podstawie umowy o dofinansowanie nr POPC.02.03.01-00-0030/17-00
