Basic helix-loop-helix proteins bind to TrkB and p21(Cip1) promoters linking differentiation and cell cycle arrest in neuroblastoma cells.

碱性螺旋-环-螺旋蛋白与 TrkB 和 p21(Cip1) 启动子结合，将神经母细胞瘤细胞的分化和细胞周期停滞联系起来