Lowe Graeme
Monell Chemical Senses Center, 3500 Market St, Philadelphia, PA 19104-3308, USA.
Curr Opin Neurobiol. 2003 Aug;13(4):476-81. doi: 10.1016/s0959-4388(03)00092-8.
The olfactory bulb employs lateral and feedback inhibitory pathways to distribute odor information across parallel assemblies of mitral and granule cells. The pathways involve dendritic action potentials that can interact with a variety of voltage-dependent conductances and synaptic transmission to produce complex and dynamic patterns of activity. Electrical coupling also helps to ensure proper coordination and synchronization of these patterns. These mechanisms provide numerous options for dynamic modulation and control of signaling in the olfactory bulb.
嗅球利用侧向和反馈抑制通路，将气味信息分布到二尖瓣细胞和颗粒细胞的平行集合中。这些通路涉及树突动作电位，其可与多种电压依赖性电导和突触传递相互作用，以产生复杂且动态的活动模式。电耦合也有助于确保这些模式的适当协调和同步。这些机制为嗅球信号的动态调制和控制提供了多种选择。
