Extrachromosomal Circular DNA of Tandemly Repeated Genomic Sequences in Drosophila

(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)

Click on image to view larger version.

Figure 9
Figure 9

Mutations in okra do not affect eccDNA. DNA from adult flies carrying the following genotypes was separated on 2D gel: (A,D) okrA17-11/okrAG; (B) okrA17-11/Df(2L)JS17; (C) okrA17-11/CyO. The blots in panels AC were hybridized with total genomic DNA probe; in panel D, a 5S rDNA probe was used. No change in the relative amount of eccDNA was observed in the mutant genotypes compared with the heterozygous one. The circular 5S rDNA multimer organization in the mutants is similar to that observed in the wild type (cf. panel D to Fig. 4).

This Article

  1. Genome Res. 13: 1133-1145

Preprint Server