PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2155923-8 1990 Quantitative analyses suggested that approximately 10% of total cellular p47 and p67 became membrane-associated during phorbol ester activation of the oxidase. Phorbol Esters 119-132 CD33 molecule Homo sapiens 81-84 25762156-9 2015 Here, we report that lintuzumab downregulates cell-surface CD33 by 80% in phorbol-ester differentiated U937 cells, at concentrations as low as 10 ng/ml. Phorbol Esters 74-87 CD33 molecule Homo sapiens 59-63 9720718-4 1998 These double CD7 and myeloid antigen (CD13 and/or CD33) positive progenitors tend to lose their CD7 expression, while retaining their myeloid characteristics, after in vitro culture with the differentiation-inducing agent phorbol ester (TPA). Phorbol Esters 222-235 CD33 molecule Homo sapiens 50-54