PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1793833-4 1991 Antibody to CD45 appeared to block the G0(G1) to S phase transition in the cell cycle analysis by propidium iodide staining. Propidium 98-114 protein tyrosine phosphatase receptor type C Homo sapiens 12-16 1833074-5 1991 Using propidium iodide staining of the DNA to determine cell cycle stage, we now show that CD45RA expression is significantly higher on T cell clones during the S, G2, and M stages of cell cycle when compared to CD45RA expression on cells in Go and G1. Propidium 6-22 protein tyrosine phosphatase receptor type C Homo sapiens 91-95