(IMAGE) Tokyo Medical and Dental University Caption A. Overview of the parathyroid gland production method in this study. B. Fluorescent images of mouse ESC-derived PTGs generated in PTG-deficient mouse by single-step blastocyst complementation. Left: tdTomato, middle: antibody staining for Parathyroid hormone, right: merged image. C. Transplantation experiment of mESC-derived PTGs into mice modeling post-surgical hypoparathyroidism. The plasma ionized [Ca] (left graph) and the plasma stimulated PTH 1-84 (right graph) were recovered in mice transplanted with the produced PTGs. Credit Stem Cell Therapy Laboratory, TMDU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.