Cover Caption

Panel A shows the effect of saline, a 20-mer inactive antisense oligo directed against human p53 (OL(1)p53), or a 20-mer antisense oligo directed against rat p53 (p53T) treatment on p53, PCNA, and NADPH reductase levels in rat liver tissue lysates. Panel B shows a representative Western blot of p21^waf-1 protein levels in liver tissue lysates of sham hepatectomy and 24 h partial hepatectomy rats treated with saline, OL(1)p53, or p53T. See the article by Arora and Iversen on page 131 of this issue.