Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1993-11-18
pubmed:abstractText
Neuroblastoma, a malignancy of early childhood arises in the embryonal neural crest. Neuroblastoma cells are in a state of arrested differentiation; however, they can be induced to differentiate in vitro by retinoic acid. As a first step toward understanding the molecular mechanisms of neuroblastoma differentiation we analyzed the expression pattern of the developmentally important Homeobox genes in cells treated with retinoic acid. The strategy employed involved rapid screening of a cDNA library prepared from retinoic acid treated human LA-N-5 neuroblastoma cells for Homeobox genes by the polymerase chain reaction. Multiple Homeobox genes were amplified from recombinant phage DNA using degenerate primers directed against the conserved homeobox. To date 6 Homeobox genes (HoxC6, HoxC8, HoxD1, HoxD4, HoxD8, and HoxD9) have been identified in the cDNA library prepared from LA-N-5 cells treated with retinoic acid. HoxD1 and HoxC8 are being reported for the first time to be expressed in neuroblastoma cells. Preliminary studies indicate that there is an induction of Homeobox gene expression in differentiating LA-N-5 neuroblastoma cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1039-9712
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:geneSymbol
HoxC6, HoxC8, HoxD1, HoxD4, HoxD8, HoxD9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
733-41
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Hox gene expression in differentiating human neuroblastoma cells.
pubmed:affiliation
Department of Pediatrics, Northwestern University, Chicago IL 60611.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't