Evaluation of hypoxia inducible factor expression in inflammatory and neurodegenerative brain models.

The neuroinflammatory process is thought to contribute to the progression of neurological disorders and brain pathologies. The release of pro-inflammatory cytokines and chemokines by activated glial cells, astrocytes and microglia plays an important role in this process. However, the role of hypoxia-inducible factor-1α (HIF-1α), the key transcription factor regulating the expression of hypoxia-inducible genes, during glial activation is less known.