Retinoid X receptor α downregulation is required for tail and caudal spinal cord regeneration in the adult newt
Sarah E. Walker, Rachel Nottrodt, Lucas Maddalena, Christopher Carter, Gaynor E. Spencer, Robert L. Carlone
Neural Regeneration Research . 2018, (6): 1036 -1045 .  DOI: 10.4103/1673-5374.233447