Fig. 3From: Boundaries potentiate polycomb response element-mediated silencingSu(Hw) multimer can stimulate bxdPRE silencing activity at different insertion sites. 22A, 51C, 58A and 68E – designates the chromosome position of attP insertion sites. Phenotypes of eyes of adult flies with (a) bxd, (b) Su-bxd, and (c) Su transgenes in hemizygotes (P/+) and homozygotes (P/P)Back to article page