Temporal and Spatial Changes in Astrocytes in Different Brain Regions Following Intrauterine Ischemia in Neonatal Wistar Rats

摘要

Early stage of different degrees of HI can promote the proliferation of astrocytes and developed the neuroprotective effect. But overactive astrocytes will lead to glutamic acid, nitric oxide, oxygen radicals increasing continually and the release of abundant harmful factors, which not only brought about the death of themselves, meanwhile also had adverse effect on other neural cells.