Figure 6 of McBrien, Mol Vis 2009; 15:464-475.

Figure 6. Regulation of scleral muscarinic receptor subtype gene expression during myopia development. The regulation of the five mAChRs was assessed in the tree shrew sclera using real-time PCR and the DNA-binding dye, SYBR green I. Data was calculated relative to the housekeeping gene, HPRT, and expressed relative to the contralateral control eye (for myopic groups) or left/right eyes (for normal groups). Data are shown as the mean percentage change±SEM (n=5 for 5 day myopia data, 1 day myopia and normal data, n=6).