دورية أكاديمية

Spectrum and frequency of germline FANCM protein-truncating variants in 44,803 European female breast cancer cases

التفاصيل البيبلوغرافية
العنوان: Spectrum and frequency of germline FANCM protein-truncating variants in 44,803 European female breast cancer cases
المؤلفون: Figlioli, G., Billaud, A., Wang, Q., Bolla, M.K., Dennis, J., Lush, M., Kvist, A., Adank, M.A., Ahearn, T.U., Antonenkova, N.N., Auvinen, P., Behrens, S., Bermisheva, M., Bogdanova, N.V., Bojesen, S.E., Bonanni, B., Brüning, T., Camp, N.J., Campbell, A., Castelao, J.E., Cessna, M.H., Czene, K., Devilee, P., Dörk, T., Eriksson, M., Fasching, P.A., Flyger, H., Gabrielson, M., Gago-Dominguez, M., García-Closas, M., Glendon, G., Garcia, E.G., González-Neira, A., Grassmann, F., Guénel, P., Hahnen, E., Hamann, U., Hillemanns, P., Hooning, M.J., Hoppe, R., Howell, A., Humphreys, K., Jakubowska, A., Khusnutdinova, E.K., Kristensen, V.N., Lindblom, A., Loizidou, M.A., Lubinski, J., Mannermaa, A., Maurer, T., Mavroudis, D., Newman, W.G., Obi, N., Panayiotidis, M.I., Radice, P., Rashid, M.U., Rhenius, V., Ruebner, M., Saloustros, E., Sawyer, E.J., Schmidt, M.K., Schmutzler, R.K., Shah, M.T., Southey, M.C., Tomlinson, I., Truong, T., Veen, E.M. van, Wendt, C., Yang, X.H.R., Michailidou, K., Dunning, A.M., Pharoah, P.D.P., Easton, D.F., Andrulis, I.L., Evans, D.G., Hollestelle, A., Chang-Claude, J., Milne, R.L., Peterlongo, P., NBCS Collaborators, kConFab Investigators
المصدر: Cancers
سنة النشر: 2023
المجموعة: Leiden Repository (Leiden University)
مصطلحات موضوعية: breast cancer predisposition, breast cancer risk factors, FANCM PTVs spectrum, protein truncating variants, PTVs
الوصف: Simple Summary Mutations in the FANCM gene may cause a particular type of breast cancer known as ER-negative. In this study, we describe the geographic distribution of 66 different FANCM mutations identified in 44,803 female breast cancer cases from Europe, USA, Canada and Australia. We found that the FANCM:p.Gln1701* mutation is most common in Northern Europe and has lower frequencies in Southern European countries. In contrast, the FANCM:p.Gly1906Alafs*12 mutation is most common in Southern Europe and rarer in Central and Northern Europe. We found that the FANCM:p.Arg658* mutation is most prevalent in Central Europe and that the FANCM:p.Gln498Thrfs*7 mutation originates from Lithuania. Finally, we showed that many and varied FANCM mutations are present in Southwestern and Central Europeans while a much more limited range of mutations is present in Northeastern Europeans. The knowledge of this geographic distribution of FANCM mutations is important to establish more efficient genetic testing strategies in specific populations. FANCM germline protein truncating variants (PTVs) are moderate-risk factors for ER-negative breast cancer. We previously described the spectrum of FANCM PTVs in 114 European breast cancer cases. In the present, larger cohort, we report the spectrum and frequency of four common and 62 rare FANCM PTVs found in 274 carriers detected among 44,803 breast cancer cases. We confirmed that p.Gln1701* was the most common PTV in Northern Europe with lower frequencies in Southern Europe. In contrast, p.Gly1906Alafs*12 was the most common PTV in Southern Europe with decreasing frequencies in Central and Northern Europe. We verified that p.Arg658* was prevalent in Central Europe and had highest frequencies in Eastern Europe. We also confirmed that the fourth most common PTV, p.Gln498Thrfs*7, might be a founder variant from Lithuania. Based on the frequency distribution of the carriers of rare PTVs, we showed that the FANCM PTVs spectra in Southwestern and Central Europe were much more heterogeneous ...
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
العلاقة: https://www.mdpi.com/2072-6694/15/13/3313Test; lumc-id: 186081058; https://hdl.handle.net/1887/3728559Test
DOI: 10.3390/cancers15133313
الإتاحة: https://doi.org/10.3390/cancers15133313Test
https://hdl.handle.net/1887/3728559Test
https://www.mdpi.com/2072-6694/15/13/3313Test
رقم الانضمام: edsbas.7BEE5A54
قاعدة البيانات: BASE