Fig. 2.

 Glial enriched larval CNS gene expression profiles. (A,B) Volcano plots of transcript expression levels from larval CNS tissue overexpressing Htl^ACT (A), or the InR (B) in glia using repo-Gal4. Transcripts whose expression increased ≥1.5 fold with a p value ≤0.05 are shown in green. (C) Venn diagram showing the numbers of genes whose expression was significantly increased ≥1.5 fold in either Htl^ACT overexpressing CNS tissue (green circle), InR overexpressing CNS tissue (yellow circle), or in both conditions (blue overlap). (D,E) Heat maps representing expression levels (log₂) of 20 genes whose expression was similar (D), or significantly different (E) in Htl^ACT (Htl1-3) and InR (InR1-3) overexpressing CNS tissue.