Abstract:
:Papillary thyroid cancer (PTC) accounts for 80% of all thyroid malignancies, and genetic alterations associated to its etiology remain largely unknown. Chromosomal band 11q13 seems to be one of the most frequently amplified regions in human cancer, providing several candidate genes that need detailed characterization. The aim of our study was to investigate the existence of allelic imbalance at EMSY, CAPN5, and PAK1, as candidate genes within 11q13.5-q14 region using a single nucleotide polymorphism-based analysis. We selected a panel of 9 polymorphisms that were analyzed in 41 thyroid carcinoma samples, their contralateral non-pathological tissue and 178 controls from the general population. We did not detect allelic imbalance at these loci in our series. However, we observed a difference in the EMSY-haplotype distribution among PTC patients when compared to controls (odds ratio=2.00; p=0.02). We conclude that 11q13.5-q14 is not imbalanced in PTC, but there is evidence suggesting that EMSY might be of relevance in PTC etiology.
journal_name
J Endocrinol Investjournal_title
Journal of endocrinological investigationauthors
Hidalgo M,Saez ME,Martinez-Tello FJ,Moron FJ,Ferrero-Herrero E,Labalde-Martinez M,Rigopoulou D,Ballestin-Carcavilla C,Ruiz A,Royo JL,Ramirez-Lorca Rdoi
10.1007/BF03345613subject
Has Abstractpub_date
2008-07-01 00:00:00pages
618-23issue
7eissn
0391-4097issn
1720-8386pii
4740journal_volume
31pub_type
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
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更新日期:1986-12-01 00:00:00
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journal_title:Journal of endocrinological investigation
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更新日期:1979-04-01 00:00:00
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journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
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journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
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更新日期:1981-07-01 00:00:00