NE neurons contain ERα and ERβ, but not AR.
Androgens increase tyrosine hydroxylase (TH) in dendrites of locus coeruleus (LC).
Androgens increase dopamine-β-hydroxylase (DBH) axon density in the dorsal raphe.
Metabolism of T to estrogen (E) increases CRF axon density in the LC.
Androgens increase androgen receptor (AR) expression in the LC, but not ERα or ERβ.