Melatonin protects against cadmium-induced oxidative stress via mitochondrial STAT3 signaling in human prostate stromal cells oleh Moonjung Hyun, Hyejin Kim, Jehein Kim, Juhong Lee, Ho Jeong Lee, Laxmi Rathor, Jeremy Meier, Andrew Larner, Seon Min Lee, Yeongyu Moon, Jungil Choi, Sung Min Han, Jeong-Doo Heo