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. 1999 Feb;126(3):555–558. doi: 10.1038/sj.bjp.0702353

Figure 4.

Figure 4

Influence of the hexapeptide Ac-RYYRIK-NH2 on basal, noc/OFQ-, and DAMGO-stimulated [35S]-GTPγS binding to cortex in adjacent coronal sections (six for each sample) obtained from rat brain. Conditions as in Figure 3. *P<0.05 and ***P<0.001 versus samples without Ac-RYYRIK-NH2.