Search results for "Synaptogenèse"
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Microglial and BDNF impact on the induction of the post ischemic neuroplasticity
2011
Evidences showing that under certain circumstances, inflammatory response could be neuroprotective and could also promote adult neurogenesis are growing. In this context, the objective of this work was to investigate the impact of microglial cells in the neuroplastic events. Rats were subjected to photothrombotic ischemia and microglial cells activation was blocked by the mean of poly(ADP-ribose)polymérase-1 (PARP-1) inhibition using 3- aminobenzamide (3-AB) since this protein has been shown to play a major role in this activation. Our results show that PARP-1 activity reduction was associated with a strong repression of the acute microglial activation. Beside, 3-AB treated animals exhibite…