title: Growth of primary human acute lymphoblastic and myeloblastic leukemia in SCID mice.
abstract: The in vivo growth of 8 human primary acute lymphoblastic (ALL) and 17 primary acute myeloblastic (AML) cell populations was investigated in severe combined immunodeficient (SCID) mice. Bone marrow (BM) or peripheral blood (PB) samples, either fresh or cryopreserved, were implanted i.v. into irradiated SCID mice. The cells from 5/8 patients with ALL resulted in engraftment with systemic proliferation and dissemination leading to morbidity and mortality of the animals within 12-18 weeks from implantation. In contrast, none of the 17 AML samples resulted in sustained engraftment. Four of the 5 engrafted ALL populations have been successfully passaged into fresh recipients and phenotypic and karyotypic characteristics remain unaltered. The data presented indicate that the SCID mouse may be a useful model for studying the pathogenesis of ALL and may also enable the development and investigation of new therapies for this disease.
authors.affiliation: Section of Medicine, Institute of Cancer Research, Surrey, UK.
authors.forename: C
authors.initials: C
authors.lastname: De Lord
authors.forename: R
authors.initials: R
authors.lastname: Clutterbuck
authors.forename: R
authors.initials: R
authors.lastname: Powles
authors.forename: R
authors.initials: R
authors.lastname: Morilla
authors.forename: A
authors.initials: A
authors.lastname: Hanby
authors.forename: J
authors.initials: J
authors.lastname: Titley
authors.forename: T
authors.initials: T
authors.lastname: Min
authors.forename: J
authors.initials: J
authors.lastname: Millar
mesh_terms: D000328:Adult; D000818:Animals; D002455:Cell Division / Q000502:physiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000473:pathology*; D008297:Male; D051379:Mice; D016513:Mice, SCID; D009368:Neoplasm Transplantation; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000473:pathology*