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https://hdl.handle.net/2440/44372
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dc.contributor.author | Bai, H. | - |
dc.contributor.author | Grist, S. | - |
dc.contributor.author | Gardner, J. | - |
dc.contributor.author | Suthers, G. | - |
dc.contributor.author | Wilson, T. | - |
dc.contributor.author | Lu, A. | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Cancer Letters, 2007; 250(1):74-81 | - |
dc.identifier.issn | 0304-3835 | - |
dc.identifier.issn | 1872-7980 | - |
dc.identifier.uri | http://hdl.handle.net/2440/44372 | - |
dc.description.abstract | The MutY homolog (MYH) can excise adenines misincorporated opposite to guanines or 7,8-dihydro-8-oxo-guanines (8-oxoG) during DNA replication; thereby preventing G:C to T:A transversions. Germline mutations in the human MYH gene are associated with recessive inheritance of colorectal adenomatous polyposis (MAP). Here, we characterize one newly identified MAP-associated MYH missense mutation (R231L) that lies adjacent to the putative hMSH6 binding domain. The R231L mutant protein has severe defects in A/GO binding and in adenine glycosylase activities. The mutant fails to complement mutY-deficiency in Escherichia coli, but does not affect binding to hMSH6. These data support the role of the hMYH pathway in carcinogenesis. | - |
dc.description.statementofresponsibility | Haibo Bai, Scott Grist, Justin Gardner, Graeme Suthers, Teresa M. Wilson and A-Lien Lu | - |
dc.description.uri | http://www.elsevier.com/wps/find/journaldescription.cws_home/506050/description#description | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Science Ireland | - |
dc.rights | Copyright © 2006 Elsevier Ireland Ltd All rights reserved. | - |
dc.source.uri | http://dx.doi.org/10.1016/j.canlet.2006.09.016 | - |
dc.subject | DNA repair; MYH mutation; Colorectal cancer; Genome stability | - |
dc.title | Functional characterization of human MutY homolog (hMYH) missense mutation (R231L) that is linked with hMYH-associated polyposis | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/j.canlet.2006.09.016 | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 6 Paediatrics publications |
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