nuri77Nur77 responds to a wide range of physiological molecules and stimuli. 4, 14 These snals quickly induce Nur77 expression and stimulate its transcriptional activity; Nur77The expression of nur77 gene and Nur77 are induced at 0–4 hr after 10 µM forskolin treatment in PC12 cells. (A) PC12 cells were treated with 10 μM forskolin.nur77