Fig.3.

Gpc4 KO mice show no deficits in working memory. A. Schematic of the Y-maze used to test spontaneous alternation and working memory. B. Gpc4 KO and WT P90 mice on a C57Bl6/J background perform better than chance in the Y-maze spontaneous alternation test, with no significant difference in performance between genotypes. N = 16 WT, 14 Gpc4 KO. C. Gpc4 KO and WT P90 mice on an FVB background perform better than chance in the Y-maze spontaneous alternation test, with no significant difference in performance between genotypes. N = 19 WT, 18 Gpc4 KO (FVB). Statistics by T-test, bar graph mean±s.e.m., individual points represent mice, dashed line represents chance (50% spontaneous alternation).