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. 2017 May 1;4(2):ENEURO.0352-16.2017. doi: 10.1523/ENEURO.0352-16.2017

Figure 2.

Figure 2.

Rhythmic GABAAR mRNA expression in the SCN. Expression of the extrasynaptic GABAAδ receptor mRNA (A, D) varied by circadian phase in a 14:10 LD cycle (A) with the highest level of expression during the day. Expression of the synaptic GABAAγ2 receptor RNA did not significantly vary across the day (B, E). The ratio of extrasynaptic-to-synaptic receptor mRNA (δ:γ2) (C, F) varied by circadian phase after 10 d in DD conditions (F), with the highest relative expression of GABAAδ occurring during the inactive phase (subjective day). *p ≤ 0.05. Statistics in Table 2.