Endocrine Abstracts

The key mitotic regulator pituitary tumor transforming gene (PTTG) is expressed at low levels in fetal brain compared with adult, and modulates the proliferation of human embryonic neuronal N-Tera2 (NT2) cells. We examined the function and expression of PTTG’s interacting partner separase, along with Rad21, the functional component of cohesin, which is cleaved by separase following interaction with PTTG. In contrast to PTTG, the cleaved forms of separase and Rad21 were hi...