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Microglia-Derived Tnfα Induces Apoptosis In Neural Precursor Cells Via Transcriptional Activation Of The Bcl-2 Family Member Puma, J. Guadagno, X. Xu, M. Karajgikar, A. Brown, S.P. Cregan

Paediatrics Publications

Neuroinflammation is a common feature of acute neurological conditions such as stroke and spinal cord injury, as well as neurodegenerative conditions such as Parkinson’s disease, Alzheimer’s disease, and amyotrophic lateral sclerosis. Previous studies have demonstrated that acute neuroinflammation can adversely affect the survival of neural precursor cells (NPCs) and thereby limit the capacity for regeneration and repair. However, the mechanisms by which neuroinflammatory processes induce NPC death remain unclear. Microglia are key mediators of neuroinflammation and when activated to induce a pro-inflammatory state produce a number of factors that could affect NPC survival. Importantly, in the present study we demonstrate …