2008
DOI: 10.1053/j.gastro.2008.04.035
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Characterization of Mutant MUTYH Proteins Associated With Familial Colorectal Cancer

Abstract: Background & Aims-The human mutyh gene encodes a base excision repair (BER) protein that prevents G:C to T:A transversions in DNA. Biallelic mutations in this gene are associated with recessively inherited familial colorectal cancer. The aim of this study was to characterize the functional activity of mutant-MUTYH and SNP-MUTYH proteins involving familial colorectal cancer.

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Cited by 87 publications
(97 citation statements)
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References 41 publications
(53 reference statements)
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“…Mutation of the MYH gene has been associated with familial colorectal cancer with more than 80 mutations detected within MAP patients (40,41,53). Previously our laboratory has characterized the functional activity of mutant MYH proteins known to be associated with increased clinical risk of familial colorectal cancer (43). It was determined that several missense and frameshift mutations were dysfunctional for DNA-binding and glycosylase activity potentially leading to carcinogenesis.…”
Section: Discussionmentioning
confidence: 99%
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“…Mutation of the MYH gene has been associated with familial colorectal cancer with more than 80 mutations detected within MAP patients (40,41,53). Previously our laboratory has characterized the functional activity of mutant MYH proteins known to be associated with increased clinical risk of familial colorectal cancer (43). It was determined that several missense and frameshift mutations were dysfunctional for DNA-binding and glycosylase activity potentially leading to carcinogenesis.…”
Section: Discussionmentioning
confidence: 99%
“…The glycosylase assay was performed as previously described (43). Briefly, 100 fmol labeled duplex was incubated with 100 mg whole-cell extract at 37 C for 1 hour in 10 mL buffer containing 50 mmol/L EDTA (pH 8), 500 mmol/L ZnCl 2 , 250 mmol/L HEPES (pH 7), and 1.5% glycerol.…”
Section: Glycosylase Activity Assaysmentioning
confidence: 99%
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“…3, 6, 7, 9, 10, 11, 12 A 3, 7, 11, 12 A/N 4, 5, 6, 13 IF, immunofluorescence; IHC, immunohistochemistry; RT-PCR, reverse transcriptase PCR; A, aberrant result; N, normal result and/or similar to wild type; 1, [Yamaguchi et al, 2002]; 2, [Chen et al, 2008]; 3, [Ali et al, 2008]; 4, [Di Gregorio et al, 2006]; 5, [O'Shea et al, 2008]; 6, [Molatore et al, 2010];7, [D'Agostino et al, 2010]; 8, [Fostira et al, 2010]; 9, [Chmiel et al, 2003]; 10, [Kundu et al, 2009]; 11, [Parker et al, 2005]; 12, [Wooden et al, 2004]; 13, [van der Post et al, 2009]; 14, [Dallosso et al, 2008]; 15, [Bai et al, 2005]; 16, [Bai et al, 2007]; 17, [Kanter-Smoler et al, 2006]; 18, [Tao et al, 2004]; 19, LOVD; 20, [Shinmura et al, 2000]; 21, …”
Section: Database Contents and Accessmentioning
confidence: 99%
“…Obecnie jest ona uważana za przyczynę 0,3-1% wszystkich przypadków RJG. Jest to gen kodujący glikozydazę uczestniczącą w naprawie DNA przez wycinanie nieprawidłowych nukleotydów guaninowych [15]. Białko kodowane w genie MUTYH "skanuje" nowo zsyntetyzowaną nić w poszukiwaniu błędnie sparowanych lub uszkodzonych nukleotydów guaninowych i wycina je, co zapobiega transwersji G:C w A:T [8,15].…”
Section: Mutacje W Genie Mutyhunclassified