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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Neurobiol Aging. 2011 Dec 14;33(6):1124.e1–1124.e12. doi: 10.1016/j.neurobiolaging.2011.11.011

Figure 6. Ratios of GABABR1a:GABABR1b across PFC and hippocampus of young and aged rats.

Figure 6

Relative levels of GABABR1a and GABABR1b were significantly different between the PFC and hippocampus (Hipp) when results from young and aged rats were pooled into a single analysis [A]. Relative expression ratios did not change as a function of age [B] or cognitive group [C]. Dashed line indicates a hypothetical value of 1 where the relative levels of expression of both isoforms are equivalent. *** p<0.001 PFC versus hippocampus.