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. 2022 Oct 26;13:6384. doi: 10.1038/s41467-022-34200-0

Fig. 1. Brwd1 copy number restoration rescues synaptic and cognitive deficits in male trisomic animals.

Fig. 1

a qPCR expression data for Brwd1 in embryonic day (E) 17.5 forebrain (FB) and adult (6-week) PFC, hippocampus (HIPP) and cerebellum (CER) from euploid vs. Ts65Dn male mice. A.U. = Arbitrary Units, with experimental (non-euploid) group averages normalized to respective euploid controls. b Schematic depicting the generation of mouse genotypes to be investigated. c qPCR expression data for Brwd1 in euploid vs. Brwd1+/– vs. Ts65Dn vs. Ts65Dn;Brwd1+/– E17.5 forebrain. d Deficiency of hippocampal LTP in adult male (6-week) Ts65Dn mice is rescued by Brwd1 copy number restoration. The representative traces were recorded at the end of the baseline period (dashed lines) and 60 min after induction of LTP (solid lines). Calibrations: 0.5 mV/5 ms. e Context dependent fear conditioning—displayed as % freezing in the trained context—comparing euploid vs. Brwd1+/– vs. Ts65Dn vs. Ts65Dn;Brwd1+/– mice. Data are presented as averages ± SEM. See Supplementary Information Materials for full caption with n’s and statistics. Source data are provided as a source data file.