Skip to main content
. 2011 Jun 16;6(6):e20901. doi: 10.1371/journal.pone.0020901

Figure 4. Fkh regulates some SG genes indirectly through maintaining CrebA expression.

Figure 4

(A) In situ hybridization of the baiser gene in WT, fkh H99, CrebA mutants. As shown here with baiser, many genes whose SG expression disappears only in late fkh mutants require CrebA for their SG expression at all times. Red arrowheads: SGs. (B) Fkh and CrebA bind different sites on SG polytene chromosomes, suggesting that regulation of target genes does not involve cooperative regulation by Fkh and CrebA. Red: αFkh, green: αCrebA, blue: DAPI.