PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15811959-2 2005 In vitro studies demonstrated that the retinoid X receptor (RXR) retinoid, bexarotene, at biologically relevant concentrations of 10(-6) M to 10(-8) M, upregulated both the p55 and p75 subunits of the IL-2R and enhanced 5- to 10-fold the susceptibility of T-cell leukemia cells to denileukin diftitox. Retinoids 39-47 retinoid X receptor alpha Homo sapiens 60-63