Figure 3
From: Beneficial effects of co-treatment with dextromethorphan on prenatally methadone-exposed offspring
The mRNA expression of pain-related opioid receptors in the spinal cord of offspring. The mRNA level of (A) mu-opioid receptor (MOR); and (B) nociceptin receptor (NOPR); in the spinal cord of prenatal drug(s) exposed male offspring at P30. Data are presented as mean ± S.E.M. (n ≥ 8). *P < 0.05, **p < 0.01 and ***P < 0.001 when compared to the control group; ###p < 0.001 when compared to the methadone (MD) group.