Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/58157
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Campo DC | Valor | Idioma |
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dc.contributor.author | Köger, Nicole | por |
dc.contributor.author | Paulsen, Lea | por |
dc.contributor.author | López-Kostner, Francisco | por |
dc.contributor.author | Della Valle, Adriana | por |
dc.contributor.author | Vaccaro, Carlos Alberto | por |
dc.contributor.author | Palmero, Edenir Inêz | por |
dc.contributor.author | Alvarez, Karin | por |
dc.contributor.author | Sarroca, Carlos | por |
dc.contributor.author | Neffa, Florencia | por |
dc.contributor.author | Kalfayan, Pablo German | por |
dc.contributor.author | Gonzalez, Maria Laura | por |
dc.contributor.author | Rossi, Benedito Mauro | por |
dc.contributor.author | Reis, R. M. | por |
dc.contributor.author | Brieger, Angela | por |
dc.contributor.author | Zeuzem, Stefan | por |
dc.contributor.author | Hinrichsen, Inga | por |
dc.contributor.author | Dominguez-Valentin, Mev | por |
dc.contributor.author | Plotz, Guido | por |
dc.date.accessioned | 2019-01-14T15:31:57Z | - |
dc.date.available | 2019-08-01T06:00:17Z | - |
dc.date.issued | 2018-07 | - |
dc.identifier.citation | Köger, N., Paulsen, L., López‐Kostner, F., Della Valle, A., et. al. (2018) Evaluation of MLH1 variants of unclear significance. Genes, Chromosomes and Cancer, 57(7), 350-358 | por |
dc.identifier.issn | 1045-2257 | por |
dc.identifier.uri | https://hdl.handle.net/1822/58157 | - |
dc.description.abstract | Inactivating mutations in the MLH1 gene cause the cancer predisposition Lynch syndrome, but for small coding genetic variants it is mostly unclear if they are inactivating or not. Nine such MLH1 variants have been identified in South American colorectal cancer (CRC) patients (p.Tyr97Asp, p.His112Gln, p.Pro141Ala, p.Arg265Pro, p.Asn338Ser, p.Ile501del, p.Arg575Lys, p.Lys618del, p.Leu676Pro), and evidence of pathogenicity or neutrality was not available for the majority of these variants. We therefore performed biochemical laboratory testing of the variant proteins and compared the results to protein in silico predictions on structure and conservation. Additionally, we collected all available clinical information of the families to come to a conclusion concerning their pathogenic potential and facilitate clinical diagnosis in the affected families. We provide evidence that four of the alterations are causative for Lynch syndrome, four are likely neutral and one shows compromised activity which can currently not be classified with respect to its pathogenic potential. The work demonstrates that biochemical testing, corroborated by congruent evolutionary and structural information, can serve to reliably classify uncertain variants when other data are insufficient. | por |
dc.description.sponsorship | Barretos Cancer Hospital was partially funded by FINEP‐CT‐INFRA, Grant Number: 02/2010, Radium Hospital Foundation (Oslo, Norway), Helse Sør‐Øst (Norway); Deutsche Forschungsgemeinschaft, Grant Number: PL688/2‐1 | por |
dc.language.iso | eng | por |
dc.publisher | Wiley | por |
dc.rights | openAccess | por |
dc.subject | Colorectal Neoplasms, Hereditary Nonpolyposis | por |
dc.subject | Computer Simulation | por |
dc.subject | HEK293 Cells | por |
dc.subject | Humans | por |
dc.subject | Middle Aged | por |
dc.subject | MutL Protein Homolog 1 | por |
dc.subject | Protein Conformation | por |
dc.subject | South America | por |
dc.subject | Genetic Predisposition to Disease | por |
dc.subject | Mutation | por |
dc.subject | classification | por |
dc.subject | Lynch syndrome | por |
dc.subject | mlh1 | por |
dc.subject | pathogenicity | por |
dc.subject | variant of uncertain significance | por |
dc.title | Evaluation of MLH1 variants of unclear significance | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/full/10.1002/gcc.22536 | por |
oaire.citationStartPage | 350 | por |
oaire.citationEndPage | 358 | por |
oaire.citationIssue | 7 | por |
oaire.citationVolume | 57 | por |
dc.identifier.eissn | 1098-2264 | - |
dc.identifier.doi | 10.1002/gcc.22536 | por |
dc.identifier.pmid | 29520894 | por |
dc.subject.fos | Ciências Médicas::Medicina Básica | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Genes Chromosomes and Cancer | por |
Aparece nas coleções: | ICVS - Artigos em revistas internacionais / Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Köger 2018.pdf | 1,66 MB | Adobe PDF | Ver/Abrir |