Lutropin stimulation of RNA synthesis in corpus luteum chromatin.

Lutropin and human choriogonadotropin stimulated the endogenous chromatin-associated polymerase activity in purified chromatin prepared from nuclei of bovine corpus luteum. Chromatin was incubated in two different buffer systems: one that mainly supports the activity of polymerase I, another that supports the activity of polymerase II and is largely alpha-amanitin sensitive. The hormones lutropin and chorigonadotropin stimulated an increase in the rate of incorporation of [14C]ATP or [14C]UTP into RNA in both buffer systems.

Regulation of RNA synthesis in corpora lutea nucleic by luteinizing hormone and derivatives.

Luteinizing hormone (lutropin) stimulates glucose-6-phosphate dehydrogenase (EC 1.1.1.