问 bata-雌二醇用途是什么？

bata-雌二醇Labelled Estradiol. Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-螘stradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implication s for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer鈥檚 disease and ischemic stroke.