Adrenomedullin gene delivery rescues estrogen production in Leydig cells via the inhibition of TGF-β1/Smads signaling pathway - You-wen Luo; Xia-lian Zhu; Zhi-min Yang; Jian-hua Zhou; Tong Tao; Bing-hai Chen; Song-lin Qin; Bo-long Liu; Wei Hu (Reproductive Toxicology, 2025)