Microglia as Regulators of Neural Transmission

This study, freely available here(4.61MB), has some striking implications. These are listed below. The Science Daily news release can read here. Microglia are typically perceived as the immune cells of the CNS but this study builds on former studies all pointing to the possibility that our current understanding about neural transmission and memory is too constrained. This present study indicates:

• Microglia regulate the fate the synapses
• Microglia are constantly on the move and at a rapid pace.
• Microglia may be regulating memory consolidation.
• Our conceptual separation of immune processes and neural transmission is a fundamental error.