PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11045459-4 2000 On the other hand, pyrimidine analogs (PA series, 10 and 11) of potent RXR agonists (retinoid synergists) with a diphenylamine skeleton (DA series, 8 and 9) exhibited potent retinoid synergistic activity in HL-60 cell differentiation assay and activated RXRs. Protactinium 39-41 retinoid X receptor alpha Homo sapiens 71-74