Effects of a CC2D1A/Freud-1 Knockdown in the Hippocampus on Behavior, the Serotonin System, and BDNF Elena M. Kondaurova, Alexandra V. Plyusnina, Tatiana V. Ilchibaeva, Dmitry V. Eremin, Alexander Ya. Rodnyy, Yulia D. Grygoreva and Vladimir S. Naumenko [INT J MOL SCI]