期刊
DEVELOPMENTAL NEUROBIOLOGY
卷 81, 期 5, 页码 438-452出版社
WILEY
DOI: 10.1002/dneu.22737
关键词
astrocyte; Drosophila; ensheathing glia; neuron-glia interaction; wrapping glia
资金
- Deutsche Forschungsgemeinschaft [Kl 588 29-1, SFB 1348 B4]
Animals have the ability to move and react to external stimuli due to the intricate neuronal network and glial cells in the nervous system. Glial cells play important roles in controlling neuronal functions, metabolic support, and cell-cell interactions, which are conserved across different species and can shed light on understanding mammalian glial cells.
Animals are able to move and react in manifold ways to external stimuli. Thus, environmental stimuli need to be detected, information must be processed, and, finally, an output decision must be transmitted to the musculature to get the animal moving. All these processes depend on the nervous system which comprises an intricate neuronal network and many glial cells. Glial cells have an equally important contribution in nervous system function as their neuronal counterpart. Manifold roles are attributed to glia ranging from controlling neuronal cell number and axonal pathfinding to regulation of synapse formation, function, and plasticity. Glial cells metabolically support neurons and contribute to the blood-brain barrier. All of the aforementioned aspects require extensive cell-cell interactions between neurons and glial cells. Not surprisingly, many of these processes are found in all phyla executed by evolutionarily conserved molecules. Here, we review the recent advance in understanding neuron-glia interaction inDrosophila melanogasterto suggest that work in simple model organisms will shed light on the function of mammalian glial cells, too.
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