Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1997-8-14
pubmed:abstractText
Highly alpha 2-8-sialylated N-CAM (neural cell adhesion molecule) impairs N-CAM-mediated cell adhesion. We investigated polysiaN-CAM immunoreactivity in a range of neuroendocrine lung tumours: 15 typical carcinoids, 21 atypical carcinoids, 2 large cell neuroendocrine carcinomas and 12 small cell lung carcinomas were selected on a morphological basis and by their immunoreactivity for chromogranin A and B and secretogranin II. A progressive loss of chromogranin expression, particularly of chromogranin B, was paralleled by the up-regulation of polysiaN-CAM in histologically more aggressive tumours (P = 0.001). These data support the hypothesis that loss of cell-cell adhesion properties might be a relevant factor in the origin of the aggressivity of lung neuroendocrine tumours.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0945-6317
pubmed:author
pubmed:issnType
Print
pubmed:volume
430
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
455-60
pubmed:dateRevised
2007-4-17
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Polysialylated N-CAM, chromogranin A and B, and secretogranin II in neuroendocrine tumours of the lung.
pubmed:affiliation
II Department of Pathology, Ospedale S. Paolo, University of Milan School of Medicine, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't