title: A study of endometrial RNA polymerase activity in infertile women.
abstract: Endometrial RNA polymerase activity, which is sensitive to oestrogens and progesterone, has been measured in normal and infertile patients. One-third of the infertile patients studied had abnormal values. An analysis of the relationship of abnormal RNA polymerase activity to clinical abnormalities and to pregnancies occurring without treatment suggests that this assay may detect a biochemical fault in the endometrium which is related to the failure to conceive.
mesh_terms: D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004717:Endometrium / Q000201:enzymology*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000201:enzymology*
chemical_list: D012321:DNA-Directed RNA Polymerases