COUP-TFI and -TFII nuclear receptors are expressed in amacrine cells and play roles in regulating the differentiation of retinal progenitor cells.

Inoue M, Iida A, Satoh S, Kodama T, Watanabe S.Exp. Eye Res. 2010 Jan;90(1):49-56. doi: 10.1016/j.exer.2009.09.009