Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2004-10-12
pubmed:abstractText
Somatostatin receptors are expressed in selected human cancers. They are particularly frequently expressed in gastroenteropancreatic neuroendocrine tumors (GEP NET), including both primaries and metastases. The density is often high, the distribution is usually homogeneous. While various somatostatin receptor subtypes can be expressed in these tumors, sst2 is clearly predominant. These receptors represent the molecular basis for a number of clinical applications, including symptomatic therapy with cold octreotide in hormone-secreting GEP NET, in vivo diagnostic with Octreoscan to evaluate the extend of the disease, and 90Y-DOTATOC radiotherapy. GEP NET can, however, express peptide receptors other than somatostatin receptors: insulinomas have more glucagon-like peptide 1 receptors than somatostatin receptors, gut NET (carcinoids) may also express cholecystokinin 2, bombesin or vasoactive intestinal peptide receptors. Often, several of these peptide receptors are expressed simultaneously in GEP NET, providing a molecular basis for in vivo multireceptor targeting of those tumors.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0028-3835
pubmed:author
pubmed:issnType
Print
pubmed:volume
80 Suppl 1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
51-6
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Somatostatin and other Peptide receptors as tools for tumor diagnosis and treatment.
pubmed:affiliation
Division of Cell Biology and Experimental Cancer Research, Institute of Pathology, University of Berne, Berne, Switzerland. reubi@pathology.unibe.ch
pubmed:publicationType
Journal Article, Review