Abstract Background Cancer cells are characterized by chromosomal instability (CIN) and it is thought that errors in pathways involved in faithful chromosome segregation play a pivotal role in the genesis of CIN. Cohesin forms a large protein ring that binds DNA strands by encircling them. In addition to this central role in chromosome segregation. cohesin is also needed for DNA repair. https://www.jmannino.com/quick-save-Arcade-Smokey-Bear-Belt-p10222-great-pick/