Register for email alerts and news feeds:
This journal | BMJ Group
rss
Br J Ind Med. Published Online First: 26 October 2009. doi:10.1136/oem.2009.049205
Copyright © 2009 by the BMJ Publishing Group Ltd.
Occupational and Environmental Medicine 2009;0:oem.2009.049205-em.2009.049205
© 2009 BMJ Publishing Group Ltd

ORIGINAL ARTICLE

Polymorphisms within the putative micro-RNA binding sites of mesothelin gene are associated with the serum levels of the mesothelin-related protein.

Alfonso Cristaudo1, Rudy Foddis1, Alessandra Bonotti1,*, Silvia Simonini1, Agnese Vivaldi1, Giovanni Guglielmi1, Rossella Bruno2, Debora Landi2, Federica Gemignani2, Stefano Landi2

1 Department of Endocrinology, Orthopaedics, Occupational Medicine, University of Pisa, Italy;
2 Department of Biology, University of Pisa, Italy

Correspondence to: ALESSANDRA BONOTTI, OCCUPATIONAL MEDICINE, UNIVERSITY HOSPITAL OF PISA, VIA SANTA MARIA, 110, PISA, 56100, Italy; abonotti{at}yahoo.it

Accepted 23 September 2009

Serum mesothelin, also known as soluble mesothelin-related protein (SMRP), reportedly shows increased levels in epithelial-type Malignant Pleural Mesothelioma (MPM), but sometimes also arrives at high values in healthy asbestos-exposed subjects. This study is aimed to investigate whether single nucleotide polymorphisms in the 3'untranslated region (3'UTR) of the mesothelin-encoded gene (MSLN) are associated with the SMRP levels measured in serum. The 3'UTR of the mesothelin gene was genotyped in 59 healthy asbestos-exposed subjects, selected on the basis of their SMRP levels. Direct sequencing did not show any new polymorphism, but enabled us to genotype two known SNPs (rs1057147, rs57272256). Differences in the mean values of SMRP in wild-type and variant heterozygote groups were calculated. High levels of SMRP in healthy asbestos-exposed subjects were significantly associated with polymorphism rs1057147 (G < A). Regarding rs57272256, there was no statistically significant difference between wild-type and heterozygote groups. Our study suggests that rs1057147 polymorphism can affect mesothelin expression. Although these data need to be confirmed with a larger number of cases, this study warrants further research in order to better understand the relationship between mesothelin polymorphisms and SMRP.


Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?

This Article

Services
Google Scholar
PubMed
Bookmark with

Register for free content

The full back archive is now available for all BMJ Journals. Institutional subscribers may access the entire archive as part of their subscription. Personal subscribers will also have access to all content when logged in. Non-subscribers who register have free access to all articles published before 2006 right back to volume 1 issue 1. Register here to access the free archive of all BMJ Journals.

Don't forget to sign up for content alerts so you keep up to date with all the articles as they are published.

Occupational, Public, Community health jobs

Occupational, Public, Community health jobs