Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-3-17
pubmed:abstractText
Philadelphia chromosome positive acute lymphocytic leukemia and chronic myelogenous leukemia are strongly associated with two distinct forms of bcr-abl chimeric protein, known as P190 and P210, respectively. By studying cDNA clones obtained from the cell line KBM-5, we identified two new bcr-abl transcripts. These are formed by alternative splicing of at least two exons to the known bcr exon 2. One novel transcript can encode a protein kinase of approximately 190 kd, while the other can direct the synthesis of a larger protein whose amino terminus remains to be defined. The alternative exons can be spliced also to the two normal bcr transcripts, reflecting the activation of a cryptic promoter. These messages were present at low abundance in two cases of blastic crisis but were not detected in the chronic phase. It is conceivable that the proteins encoded by the new bcr-abl mRNAs are involved in the transformation to the acute phase in some cases of chronic myelogenous leukemia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0950-9232
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
93-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Alternative 5' end of the bcr-abl transcript in chronic myelogenous leukemia.
pubmed:affiliation
Department of Clinical Immunology, University of Texas M.D. Anderson Cancer Center, Houston 77030.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't