Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1995-12-26
|
pubmed:abstractText |
Telomerase activity was analysed in 100 neuroblastoma cases. Although telomerase activity was not detected in normal adrenal tissues or benign ganglioneuromas, almost all neuroblastomas (94%) did express it, suggesting an important role for telomerase in neuroblastoma development. Neuroblastomas with high telomerase activity had other genetic changes (for example, N-myc amplification) and an unfavourable prognosis, whereas tumours with low telomerase activity were devoid of such genetic alterations and were associated with a favourable prognosis. Three neuroblastomas lacking telomerase activity regressed (stage IVS). Thus telomerase expression may be required as a critical step in the multigenetic process of tumorigenesis, and two different pathways may exist for the development of neuroblastoma.
|
pubmed:grant | |
pubmed:commentsCorrections | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
1078-8956
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
1
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
249-55
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7585042-Adrenal Gland Neoplasms,
pubmed-meshheading:7585042-Adrenal Glands,
pubmed-meshheading:7585042-Base Sequence,
pubmed-meshheading:7585042-Child,
pubmed-meshheading:7585042-DNA Primers,
pubmed-meshheading:7585042-Ganglioneuroma,
pubmed-meshheading:7585042-Humans,
pubmed-meshheading:7585042-Infant,
pubmed-meshheading:7585042-Male,
pubmed-meshheading:7585042-Molecular Sequence Data,
pubmed-meshheading:7585042-Neuroblastoma,
pubmed-meshheading:7585042-Prognosis,
pubmed-meshheading:7585042-Telomerase,
pubmed-meshheading:7585042-Telomere
|
pubmed:year |
1995
|
pubmed:articleTitle |
Correlating telomerase activity levels with human neuroblastoma outcomes.
|
pubmed:affiliation |
University of Texas Southwestern Medical Center at Dallas, Department of Cell Biology and Neuroscience 75235-9039, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|