Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1993-4-7
pubmed:abstractText
Maintenance of long term culture and conventional xenografting of early B-lineage acute lymphoblastic leukemia cells is most difficult. Matrigel, a solubilized attachment matrix shown to aid growth of anchorage dependent solid tumors, was studied in heterotransplantation. Material for xenografting was derived from 5 patient bone marrow aspirates and 5 cell lines previously established and maintained by intraocular inoculation in nude mice. Specimens were injected by 3 methods: intraocular (n = 397); s.c. in medium (n = 78); and s.c. in medium supplemented by Matrigel (n = 69). With intraocular injection, 6 of 10 cell sources grew with respective ingraftment rates of 29-76%. Using the conventional s.c. method, no tumors resulted. The addition of Matrigel produced s.c. ingraftment from 8 of 10 cell sources (ingraftment rate, 50-100%). Immunophenotype, histopathology, and karyotype of the cells derived after Matrigel dependent ingraftment correlated with the cells of origin. It is concluded that Matrigel enables establishment and maintenance of early B-lineage acute lymphoblastic leukemia cell growth in a s.c. xenograft model.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1222-5
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Heterotransplantation of early B-lineage acute lymphoblastic leukemia using a solubilized attachment matrix (Matrigel).
pubmed:affiliation
Children's Leukaemia and Cancer Research Centre, Prince of Wales Children's Hospital, Sydney, New South Wales, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't