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. 2021 Jan 28;11:2567. doi: 10.1038/s41598-021-82206-3

Figure 7.

Figure 7

Consequences of oxycodone SA and early withdrawal on mRNA on GluA1, GluA2, GluA3, and GluA4 mRNA levels. mRNA levels of (A) GluA1 and (G) GluA4 were not significantly affected. There were no correlations between (B) GluA1 and (H) GluA4 mRNA levels and the consumption of oxycodone. However, (C) GluA2 and (E) GluA3 mRNA levels were significantly increased in the LgA-H rats, with significant positive correlations between mRNA expression of (D) GluA2 and (F) GluA3 with the amount of oxycodone taken. Key to statistics: *, *** = p < 0.05, 0.001, respectively, in comparison to Sal rats; #, ### = p < 0.05, 0.001, respectively, in comparison to SHA rats; $, $$$ = p < 0.05, 0.001 in comparison to LgA-L rats (n = 10–11 Sal; n = 5–9 ShA; n = 4–7 LgA-L; n = 7–10 LgA-H). Statistical analyses are as described in Fig. 2.