PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21641039-8 2011 Exposure of ART2.2-transgenic T cells to low, submicromolar concentrations of NAD caused cell membrane alterations including uptake of propidium iodide, externalization of phosphatidylserine, and shedding of CD62L, while ART2.2-transgenic B cells were resistant to NAD. Propidium 135-151 ADP-ribosyltransferase 2b Mus musculus 12-18