title: Failure of FSH to influence aromatization in human adipose tissue.
abstract: Since gonadotrophins are known to influence aromatase activity in gonadal tissue, an attempt was made to correlate serum gonadotrophin concentrations with the activity of aromatase enzyme in adipose tissue. No relationship between in-vitro measurements of adipose tissue aromatase activity and FSH or LH levels in serum was found. Four of five women studied with premature ovarian failure had low levels of aromatase activity despite having postmenopausal levels of serum gonadotrophins. In addition, FSH receptors could not be demonstrated on while adipose tissue, isolated fat cells or stromal vascular tissue.
mesh_terms: D000273:Adipose Tissue / Q000201:enzymology* / Q000378:metabolism; D001141:Aromatase / Q000378:metabolism*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood / Q000378:metabolism*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D010049:Ovarian Diseases / Q000201:enzymology / Q000378:metabolism; D010088:Oxidoreductases / Q000378:metabolism*; D011956:Receptors, Cell Surface / Q000378:metabolism; D011962:Receptors, FSH
chemical_list: D011956:Receptors, Cell Surface; D011962:Receptors, FSH; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D010088:Oxidoreductases; D001141:Aromatase