obsolete_Jurkat true http://www.ebi.ac.uk/efo/EFO_0002796 Duplicate with EFO_0002796 2.2 James Malone Human T cell leukemia, established from the peripheral blood of a 14-year-old boy with acute lymphoblastic leukemia (ALL) at first relapse in 1976; often this cell line is called "JM (JURKAT and JM are derived from the same patient and are sister clones), occasionally JM may be a subclone with somewhat divergent features. BTO:0000661 Ele Holloway true