Loss of endogenous androgen receptor protein accelerates motor neuron degeneration and accentuates androgen insensitivity in a mouse model of X-linked spinal and bulbar muscular atrophy. - Thomas PS Jr; Fraley GS; Damian V; Woodke LB; Zapata F; Sopher BL; Plymate SR; La Spada AR (Human molecular genetics, 2006)