Uterine oestrogen-receptor binding to oligo(dT)-cellulose. An inhibitor from hypothalamic cytosol.

摘要

The binding of rat uterine cytosol oestrogen receptor in vitro to oligo(dT)-cellulose is mediated by an activating factor in the cytosol [Thrower, Hall, Lim & Davison (1976) Biochem. J. 160, 271-280]. A potent inhibitor of this binding is present in hypothalamic cytosol. This inhibitor may have a role in vivo in regulating receptor translocation in the hypothalamus.