Table 6.

Selected results from gene set enrichment analyses performed using DAVID Bioinformatics on differentially expressed genes enriched in brain (B), neurons (N), and all glia (AG) relative to surface glia (SG).

Enriched term	Category	SG/B		SG/N		SG/AG
		N	P (adj)	N	P (adj)	N	P (adj)
GO:0001505 regulation of neurotransmitter levels	GO BP	55	8.0E-07	32	2.2E-02
GO:0007268 synaptic transmission	GO BP	90	6.7E-10	61	3.8E-06
GO:0007409 axonogenesis	GO BP	80	1.3E-05	76	9.1E-12	17	1.4E-02
GO:0007411 axon guidance	GO BP	58	8.4E-05	57	2.2E-10	13	2.8E-02
GO:0007610 behavior	GO BP	129	2.5E-02	106	1.1E-04
GO:0007611 learning or memory	GO BP	32	2.4E-02	26	8.0E-03
GO:0008038 neuron recognition	GO BP			23	1.1E-04
GO:0008355 olfactory learning	GO BP			18	2.2E-02
GO:0016192 vesicle-mediated transport	GO BP	136	1.8E-05	85	4.2E-02
GO:0016319 mushroom body development	GO BP			20	5.2E-03
GO:0019933 cAMP-mediated signaling	GO BP	11	3.3E-02	11	1.6E-03
GO:0030594 neurotransmitter receptor activity	GO MF	32	3.7E-02	29	3.9E-04
GO:0031644 regulation of neurological system process	GO BP			9	2.4E-02
GO:0034702 ion channel complex	GO CC	27	5.3E-03	26	6.2E-06	9	1.0E-02
GO:0045202 synapse	GO CC	65	6.4E-08	53	3.7E-09
GO:0048512 circadian behavior	GO BP	22	1.5E-03	17	4.3E-03
GO:0048666 neuron development	GO BP	131	2.9E-07	114	1.0E-12	26	2.9E-03

GO BP, Gene ontology biological process; MF, molecular function; and CC, cellular component. P-values are Benjamini-adjusted.