Neurons and brain macrophages regulate connexin expression in cultured astrocytes.
Résumé
Neurons and brain macrophages (BM), respectively, increase and inhibit gap junctional communication (GJC) and connexin expression in cultured astrocytes. Thus, in brain diseases and injuries, neuronal death associated with the BM activation may decrease GJC in astrocytes and therefore have a physiopathological relevance.