nuri77The nuclear receptor Nur77 (also known as TR3 or NGFI-B), encoded by the immediate early gene Nr4a1, belongs to the steroidthyroidretinoid superfamily (Hazel et al.,Nuclear receptor subfamily 4 group A member 1 (NR4A1; also termed Nur77TR3NGFIB), a member of the nuclear receptor superfamily, is expressed as an early response gene to