PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16968891-9 2007 Targeting p21 via the selective p53 inhibitor pifithrin-alpha was able to prevent acute renal failure when administered immediately before ischemia. pifithrin 46-55 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 10-13 12413886-8 2002 P21 mRNA was increased to detectable levels in M12 cells upon CD40 ligation; however, blocking this effect with the p53 inhibitor pifithrin had no effect on CD40-mediated apoptosis. pifithrin 130-139 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 0-3