Late Replication Domains in Polytene and Non-Polytene Cells of Drosophila melanogaster
Figure 2
Localization of borders of IH bands with a common underreplication zone at 12E.
A – molecular map of the region showing colored chromatin as in [32]; B – polytene chromosome region, DAPI-stained; C – FISH on polytene chromosomes with DNA probes (asterisk on the molecular map) from active “islands” (green) and from the edges (red) of the underreplication zone. Green signal maps to the decondensed regions of polytene chromosome. D – EM map of the region.