importantly , loss of nuclear receptor content late in pregnancy appears to reflect decreased levels of total cellular receptor indicating that corpora lutea at the end of pregnancy have lost the primary mecchanism for responding to estrogens thus , various stages of luteal cell differentiation are associated with changes in the intra-cellular distribution and total cellular content of estradiol receptor suggesting that luteal cell function may be regulated selectively and separately by hormone concentrations and hormone receptor availability .
C0206588
nuclear receptor
C0007589
cell differentiation