While Ki67+, postmitotic DCX+, and YFP+ progenitors and immature neurons were reduced by ~50%, 30%, and 60%, respectively, at the early time point post-TAM when the mice demonstrated stress induced anxiety and depressive-like behavior, DCX+ and YFP+ cell numbers were normalized at the later time points post-TAM when the stress-induced anxiety and depressive-like behavior was not detectable. The gene discussed is MKI67; the disease is Anxiety.