Figure 4. (IMAGE) Kobe University Caption Testosterone produced by iPS cell-derived Leydig cells: enhanced proliferation of a testosterone-sensitive cell line (LNCap). Credit Ishida et al., Endocrinology 162.12, 2021. Usage Restrictions Please credit. 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.