Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1979-9-27
pubmed:abstractText
Creatine kinase isoenzyme BB (CK-BB) is found in the serum of patients with various types of cancer. Using both radioimmunoassay and agarose electrophoresis, we found abnormal amounts of this isoenzyme in the serum of 15 of 17 patients with untreated prostatic carcinoma. Among patients with other types of adenocarcinomas and metastatic disease, serum CK-BB was increased in most of those who were unresponsive to therapy. In benign or malignant prostate tissue and in malignant pleural effusions, cytoplasmic CK-BB as determined by immunoperoxidase staining was found in epithelial cells. Prostatic fluid had high concentrations of CK-BB, as did malignant, but not benign, pleural fluid supernates. We conclude that glandular epithelial cells contain CK-BB, which is released in benign and malignant states and may appear in higher concentrations in the circulation in malignant states. These conclusions are consistent with predictions we have made from a model experimental system concerning characteristics of possible tumor markers. The observations indicate a role for CK-BB as a tumor marker, particularly for adenocarcinoma of the prostate.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0009-9147
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1432-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Creatine kinase BB: a new tumor-associated marker.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.