ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,727, issued on Feb. 24, was assigned to Qingdao Ruiside Biological Technology Co. Ltd. (Qingdao, China).

"Inducer for inducing differentiation of mesenchymal stem cells into estradiol-secreting cells" was invented by Mengmeng Chen (Qingdao, China) and Bingqiang Zhang (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure belongs to the field of biological medicines, and relates to an inducer for inducing differentiation of mesenchymal stem cells into estradiol-secreting cells. The inducer for inducing differentiation of mesenchymal stem cells into estradiol-secreting cells uses human mesenchymal stem cell serum-free cu...