we have previously demonstrated that bovine and human luteal nuclei contain human chorionic gonadotropin/luteinizing hormone ( hcg/lh ) receptors and that these gonadotropins can directly stimulate nuclear membrane enzyme activity ( nucleoside triphosphatase ) involved in messenger ribonucleic acid ( mrna ) transport from the nucleus to the cytoplasm .
C0028584
nuclear membrane
C0007610
nucleus