Correlations between sensitization and CREB and pCREB levels.

<p>A significant negative correlation was observed between cocaine-induced sensitization and (<b>A</b>) CREB levels and (<b>B</b>) pCREB levels in the PFC and (<b>C</b>) pCREB in the hippocampus in adolescent mice. No relationship was observed between sensitization and CREB or pCREB levels in adult mice.