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. 2012 Dec 11;7(12):e51455. doi: 10.1371/journal.pone.0051455

Figure 4. Pregnenolone normalizes the episodic memory deficits in DAT KO mice.

Figure 4

WT and DAT KO mice were injected (s.c.) with vehicle or 60 mg/kg Preg for 14 consecutive days and were tested in the novel object recognition (A) and social transmission of food preference (B) tests for short-term (STM), long-term (LTM), and remote memory. Number of contacts with the novel and familiar objects in the novel object recognition test (C) and the amount of food consumed in the social transmission of food preference test (D) were analysed. For the novel object recognition test, N = 9–12, and for the social transmission of food preference test, N = 9–11.