Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects
Abstract Bi-allelic loss-of-function (LoF) variants in the base excision repair (BER) gene NTHL1 cause a high-risk hereditary multi-tumor syndrome that includes breast cancer, but the contribution of heterozygous variants to hereditary breast cancer is unknown. An analysis of 4985 women with breast...
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oai:doaj.org-article:97871f690ed34ff7804d2d19d439847c2021-12-02T17:16:04ZEvaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects10.1038/s41523-021-00255-32374-4677https://doaj.org/article/97871f690ed34ff7804d2d19d439847c2021-05-01T00:00:00Zhttps://doi.org/10.1038/s41523-021-00255-3https://doaj.org/toc/2374-4677Abstract Bi-allelic loss-of-function (LoF) variants in the base excision repair (BER) gene NTHL1 cause a high-risk hereditary multi-tumor syndrome that includes breast cancer, but the contribution of heterozygous variants to hereditary breast cancer is unknown. An analysis of 4985 women with breast cancer, enriched for familial features, and 4786 cancer-free women revealed significant enrichment for NTHL1 LoF variants. Immunohistochemistry confirmed reduced NTHL1 expression in tumors from heterozygous carriers but the NTHL1 bi-allelic loss characteristic mutational signature (SBS 30) was not present. The analysis was extended to 27,421 breast cancer cases and 19,759 controls from 10 international studies revealing 138 cases and 93 controls with a heterozygous LoF variant (OR 1.06, 95% CI: 0.82–1.39) and 316 cases and 179 controls with a missense variant (OR 1.31, 95% CI: 1.09–1.57). Missense variants selected for deleterious features by a number of in silico bioinformatic prediction tools or located within the endonuclease III functional domain showed a stronger association with breast cancer. Somatic sequencing of breast cancers from carriers indicated that the risk associated with NTHL1 appears to operate through haploinsufficiency, consistent with other described low-penetrance breast cancer genes. Data from this very large international multicenter study suggests that heterozygous pathogenic germline coding variants in NTHL1 may be associated with low- to moderate- increased risk of breast cancer.Na LiMagnus ZethovenSimone McInernyLisa DevereuxYu-Kuan HuangNiko ThioDane CheasleySara Gutiérrez-EnríquezAlejandro Moles-FernándezOrland DiezTu Nguyen-DumontMelissa C. SoutheyJohn L. HopperJacques SimardMartine DumontPenny SoucyAlfons MeindlRita SchmutzlerMarjanka K. SchmidtMuriel A. AdankIrene L. AndrulisEric HahnenChristoph EngelFabienne LesueurElodie GirardSusan L. NeuhausenElad ZivJamie AllenDouglas F. EastonRodney J. ScottKylie L. GorringePaul A. JamesIan G. CampbellNature PortfolioarticleNeoplasms. Tumors. Oncology. Including cancer and carcinogensRC254-282ENnpj Breast Cancer, Vol 7, Iss 1, Pp 1-12 (2021) |
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Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282 |
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Neoplasms. Tumors. Oncology. Including cancer and carcinogens RC254-282 Na Li Magnus Zethoven Simone McInerny Lisa Devereux Yu-Kuan Huang Niko Thio Dane Cheasley Sara Gutiérrez-Enríquez Alejandro Moles-Fernández Orland Diez Tu Nguyen-Dumont Melissa C. Southey John L. Hopper Jacques Simard Martine Dumont Penny Soucy Alfons Meindl Rita Schmutzler Marjanka K. Schmidt Muriel A. Adank Irene L. Andrulis Eric Hahnen Christoph Engel Fabienne Lesueur Elodie Girard Susan L. Neuhausen Elad Ziv Jamie Allen Douglas F. Easton Rodney J. Scott Kylie L. Gorringe Paul A. James Ian G. Campbell Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
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Abstract Bi-allelic loss-of-function (LoF) variants in the base excision repair (BER) gene NTHL1 cause a high-risk hereditary multi-tumor syndrome that includes breast cancer, but the contribution of heterozygous variants to hereditary breast cancer is unknown. An analysis of 4985 women with breast cancer, enriched for familial features, and 4786 cancer-free women revealed significant enrichment for NTHL1 LoF variants. Immunohistochemistry confirmed reduced NTHL1 expression in tumors from heterozygous carriers but the NTHL1 bi-allelic loss characteristic mutational signature (SBS 30) was not present. The analysis was extended to 27,421 breast cancer cases and 19,759 controls from 10 international studies revealing 138 cases and 93 controls with a heterozygous LoF variant (OR 1.06, 95% CI: 0.82–1.39) and 316 cases and 179 controls with a missense variant (OR 1.31, 95% CI: 1.09–1.57). Missense variants selected for deleterious features by a number of in silico bioinformatic prediction tools or located within the endonuclease III functional domain showed a stronger association with breast cancer. Somatic sequencing of breast cancers from carriers indicated that the risk associated with NTHL1 appears to operate through haploinsufficiency, consistent with other described low-penetrance breast cancer genes. Data from this very large international multicenter study suggests that heterozygous pathogenic germline coding variants in NTHL1 may be associated with low- to moderate- increased risk of breast cancer. |
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Na Li Magnus Zethoven Simone McInerny Lisa Devereux Yu-Kuan Huang Niko Thio Dane Cheasley Sara Gutiérrez-Enríquez Alejandro Moles-Fernández Orland Diez Tu Nguyen-Dumont Melissa C. Southey John L. Hopper Jacques Simard Martine Dumont Penny Soucy Alfons Meindl Rita Schmutzler Marjanka K. Schmidt Muriel A. Adank Irene L. Andrulis Eric Hahnen Christoph Engel Fabienne Lesueur Elodie Girard Susan L. Neuhausen Elad Ziv Jamie Allen Douglas F. Easton Rodney J. Scott Kylie L. Gorringe Paul A. James Ian G. Campbell |
author_facet |
Na Li Magnus Zethoven Simone McInerny Lisa Devereux Yu-Kuan Huang Niko Thio Dane Cheasley Sara Gutiérrez-Enríquez Alejandro Moles-Fernández Orland Diez Tu Nguyen-Dumont Melissa C. Southey John L. Hopper Jacques Simard Martine Dumont Penny Soucy Alfons Meindl Rita Schmutzler Marjanka K. Schmidt Muriel A. Adank Irene L. Andrulis Eric Hahnen Christoph Engel Fabienne Lesueur Elodie Girard Susan L. Neuhausen Elad Ziv Jamie Allen Douglas F. Easton Rodney J. Scott Kylie L. Gorringe Paul A. James Ian G. Campbell |
author_sort |
Na Li |
title |
Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
title_short |
Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
title_full |
Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
title_fullStr |
Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
title_full_unstemmed |
Evaluation of the association of heterozygous germline variants in NTHL1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
title_sort |
evaluation of the association of heterozygous germline variants in nthl1 with breast cancer predisposition: an international multi-center study of 47,180 subjects |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/97871f690ed34ff7804d2d19d439847c |
work_keys_str_mv |
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