RELN and progressive pseudorheumatoid arthropathy of childhood: Ketamine has also been shown to restore central oxytocin levels, influence reelin expression in the hippocampal SGZ, and modify dendritic complexity (Meseke et al., 2018; Johnston et al., 2020; Zhu et al., 2021) and this study together with previous from our group have shown the same effects with reelin treatment (Johnston et al., 2023; Scheil et al., 2024), further supporting the predictive validity of the animal model and suggesting the potential antidepressant benefits of reelin for PPD treatment.