The mouse Leydig cell line MLTC-1 prefers L-thyroxine over 3,3',5-triiodo-L-thyronine in transport across plasma membrane and shows steroidogenesis response to thyroid hormone treatment - Rijntjes, E; Dresler, A; Wirth, E; Rathmann, D; Köhrle, J (Experimental and Clinical Endocrinology & Diabetes, 2014)