| 11. | Astrocytes signal neurons to build synapses by secreting a protein.
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| 12. | The external plexiform layer contains astrocytes, interneurons and some mitral cells.
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| 13. | Reactive astrocytes may also promote secondary degeneration after CNS injury.
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| 14. | It seems currently that astrocytes are spared in these IgG negative cases.
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| 15. | Alternatively, the accumulation of glycosaminoglycan astrocytes in MS lesions.
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| 16. | Astrocytes protect neurons against excitotoxicity by taking up excess ammonia and glutamate.
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| 17. | The CCL2 chemokine is also expressed by neurons, astrocytes and microglia.
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| 18. | Gliomas of the optic chiasm are usually derived from astrocytes.
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| 19. | Astrocytes maintain a small stock of nutrients in the form of glycogen.
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| 20. | In general, its expression is confined to neurons and reactive astrocytes.
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