File:Nucleus & Chromatin Territorial Structure.jpg

Summary
made by myself & modified after:

1.	Gerasimova, T. I., and V. G. Corces. 1998. Polycomb and Trithorax group proteins mediate the function of a chromatin insulator. Cell 92:511-521.

2.	Lankenau, D.-H., M. V. Peluso, and S. Lankenau. 2000. The Su(Hw) Chromatin Insulator Protein Alters Double Strand-Break Repair Frequencies in the Drosophila Germ Line. Chromosoma 109:148-160.