Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-3-30
pubmed:abstractText
N1,N12-Diacetylspermine (DiAcSpm) is excreted in the urine of healthy persons as a minor component of urinary polyamine. It is a promising tumor marker, since its excretion is frequently elevated in patients with various types of cancers. DiAcSpm was first detected and characterized by HPLC fractionation followed by enzymatic detection, but more recently, antibodies highly specific for DiAcSpm was prepared, and an ELISA system applicable to determination of urinary DiAcSpm was established. Measurement of urinary DiAcSpm using this ELISA system revealed that DiAcSpm is able to detect early stage (m and sm) colon cancers which CEA and CA19-9 cannot detect. DiAcSpm may also serve as a prognostic indicator and a marker for recurrence of colon cancer. Urinary DiAcSpm is elevated in metastatic and primary brain tumors including grade 3 and 4 gliomas and primary central nervous system lymphoma. In these primary brain tumors changes in urinary DiAcSpm were well correlated with the efficacy of treatments, recurrence of disease and increased malignancy of a tumor. DiAcSpm may be useful as a comprehensive indicator of the activeness of a brain tumor lesion in a patient. DiAcSpm was elevated in hepatocellular carcinoma, but patients with liver cirrhosis also showed considerably elevated levels of DiAcSpm.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0047-1860
pubmed:author
pubmed:issnType
Print
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
[Urinary diacetylspermine: its analysis and performance as a novel tumor marker].
pubmed:affiliation
Department of Applied Chemistry, Kogakuin University, Shinjuku-ku, Tokyo.
pubmed:publicationType
Journal Article, English Abstract, Review