Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-5-20
pubmed:abstractText
The expression levels of each splice variant of the fibronectin gene in the normal thyroid and in thyroid tumors were examined by reverse transcription-polymerase chain reaction (RT-PCR). In thyroid papillary carcinomas, insertion of a variant exon in the ED-A and ED-B domains, and three of five types of splice variants in the IIICS domain were observed. In spite of the marked increase in the expression of oncofetal fibronectin mRNA with the IIICS sequence in papillary and anaplastic carcinomas in the previous reports, the relative expression levels of each splice variant with or without the IIICS sequence showed no difference among all the tumor types. Therefore, the much increased expression of oncofetal fibronectin mRNA in these carcinomas is not caused by the alternation in splicing, but may be caused by an increase in promoter activity or stability of mRNA of the fibronectin gene.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0391-4097
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
18-22
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Analysis of splice variants of the fibronectin gene in thyroid carcinomas by reverse transcription-polymerase chain reaction: increased expression of oncofetal fibronectin mRNA in papillary carcinomas is not caused by the alternation in splicing.
pubmed:affiliation
Department of Laboratory Medicine, Osaka University Medical School, Suita, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't