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4. Diversity and ecological niche model of malaria vector and non-vector mosquito species in Covè, Ouinhi, and Zangnanado, Southern Benin

Author

Adoha, Constantin Jésukèdè, Sovi, Arthur, Padonou, Germain Gil, Yovogan, Boulais, Akinro, Bruno, Accrombessi, Manfred, Dangbénon, Edouard, Sidick, Aboubakar, Ossè, Razaki, Tokponon, Tachémè Filémon, Odjo, Esdras Mahoutin, Koukpo, Come Z., Fassinou, Arsène, Missihoun, Antoine A., Sominanhouin, André, Messenger, Louisa A., Agboho, Prudenciène A., Akpodji, Serge, Ngufor, Corine, Cook, Jackie, Agbangla, Clément, Protopopoff, Natacha, Kulkarni, Manisha A., and Akogbéto, Martin C.

Published
2024
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5. Will a lack of fabric durability be their downfall? Impact of textile durability on the efficacy of three types of dual-active-ingredient long-lasting insecticidal nets: a secondary analysis on malaria prevalence and incidence from a cluster-randomized trial in north-west Tanzania

Author

Lukole, Eliud Andrea, Cook, Jackie, Mosha, Jacklin F., Mallya, Elizabeth, Aziz, Tatu, Kulkarni, Manisha A., Matowo, Nancy S., Martin, Jacklin, Rowland, Mark, Kleinschmidt, Immo, Manjurano, Alphaxard, Mosha, Franklin W., and Protopopoff, Natacha

Published
2024
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6. Efficacy of pyrethroid-pyriproxyfen and pyrethroid-chlorfenapyr nets on entomological indicators of malaria transmission: third year of a randomised controlled trial in Benin

Author

Sovi, Arthur, Yovogan, Boulais, Adoha, Constantin J., Akinro, Bruno, Accrombessi, Manfred, Dangbénon, Edouard, Assongba, Landry, Salako, Albert Sourou, Padonou, Germain Gil, Messenger, Louisa A., Ngufor, Corine, Cook, Jackie, Protopopoff, Natacha, and Akogbéto, Martin C.

Published
2024
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7. Efficacy of chlorfenapyr-pyrethroid and piperonyl butoxide-pyrethroid long-lasting insecticidal nets (LLINs) compared to pyrethroid-only LLINs for malaria control in Côte d’Ivoire: a three group, cluster randomised trial

Author

Sih, Colette, Protopopoff, Natacha, Koffi, Alphonsine A., Ahoua Alou, Ludovic P., Dangbenon, Edouard, Messenger, Louisa A., Kulkarni, Manisha A., Zoh, Marius G., Camara, Soromane, Assi, Serge B., N’Guessan, Raphael, and Cook, Jackie

Published
2024
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8. The impact of pyrethroid-pyriproxyfen and pyrethroid-chlorfenapyr long-lasting insecticidal nets on density of primary malaria vectors Anopheles gambiae s.s. and Anopheles coluzzii in Benin: a secondary analysis of a cluster randomised controlled trial

Author

Yovogan, Boulais, Sovi, Arthur, Djènontin, Armel, Adoha, Constantin J., Akinro, Bruno, Accrombessi, Manfred, Dangbénon, Edouard, Koukpo, Come Z., Affolabi, Zul-Kifl, Agboho, Prudenciène A., Kpanou, Casimir Dossou, Assongba, Landry, Missihoun, Antoine Abel, Tokponnon, Tatchémè Filémon, Agbangla, Clément, Padonou, Germain Gil, Messenger, Louisa A., Ngufor, Corine, Cook, Jackie, Akogbéto, Martin C., and Protopopoff, Natacha

Published
2024
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10. Copy number variants as modifiers of breast cancer risk for BRCA1/BRCA2 pathogenic variant carriers

Author

Hakkaart, Christopher, Pearson, John F, Marquart, Louise, Dennis, Joe, Wiggins, George AR, Barnes, Daniel R, Robinson, Bridget A, Mace, Peter D, Aittomäki, Kristiina, Andrulis, Irene L, Arun, Banu K, Azzollini, Jacopo, Balmaña, Judith, Barkardottir, Rosa B, Belhadj, Sami, Berger, Lieke, Blok, Marinus J, Boonen, Susanne E, Borde, Julika, Bradbury, Angela R, Brunet, Joan, Buys, Saundra S, Caligo, Maria A, Campbell, Ian, Chung, Wendy K, Claes, Kathleen BM, Collonge-Rame, Marie-Agnès, Cook, Jackie, Cosgrove, Casey, Couch, Fergus J, Daly, Mary B, Dandiker, Sita, Davidson, Rosemarie, de la Hoya, Miguel, de Putter, Robin, Delnatte, Capucine, Dhawan, Mallika, Diez, Orland, Ding, Yuan Chun, Domchek, Susan M, Donaldson, Alan, Eason, Jacqueline, Easton, Douglas F, Ehrencrona, Hans, Engel, Christoph, Evans, D Gareth, Faust, Ulrike, Feliubadaló, Lidia, Fostira, Florentia, Friedman, Eitan, Frone, Megan, Frost, Debra, Garber, Judy, Gayther, Simon A, Gehrig, Andrea, Gesta, Paul, Godwin, Andrew K, Goldgar, David E, Greene, Mark H, Hahnen, Eric, Hake, Christopher R, Hamann, Ute, Hansen, Thomas VO, Hauke, Jan, Hentschel, Julia, Herold, Natalie, Honisch, Ellen, Hulick, Peter J, Imyanitov, Evgeny N, Isaacs, Claudine, Izatt, Louise, Izquierdo, Angel, Jakubowska, Anna, James, Paul A, Janavicius, Ramunas, John, Esther M, Joseph, Vijai, Karlan, Beth Y, Kemp, Zoe, Kirk, Judy, Konstantopoulou, Irene, Koudijs, Marco, Kwong, Ava, Laitman, Yael, Lalloo, Fiona, Lasset, Christine, Lautrup, Charlotte, Lazaro, Conxi, Legrand, Clémentine, Leslie, Goska, Lesueur, Fabienne, Mai, Phuong L, Manoukian, Siranoush, Mari, Véronique, Martens, John WM, McGuffog, Lesley, Mebirouk, Noura, Meindl, Alfons, Miller, Austin, and Montagna, Marco

Subjects
Human Genome, Prevention, Breast Cancer, Cancer, Genetics, Aetiology, 2.1 Biological and endogenous factors, BRCA1 Protein, BRCA2 Protein, Breast Neoplasms, DNA Copy Number Variations, Female, Genetic Predisposition to Disease, Heterozygote, Humans, RNA, Messenger, GEMO Study Collaborators, EMBRACE Collaborators, SWE-BRCA Investigators, kConFab Investigators, HEBON Investigators
Abstract

The contribution of germline copy number variants (CNVs) to risk of developing cancer in individuals with pathogenic BRCA1 or BRCA2 variants remains relatively unknown. We conducted the largest genome-wide analysis of CNVs in 15,342 BRCA1 and 10,740 BRCA2 pathogenic variant carriers. We used these results to prioritise a candidate breast cancer risk-modifier gene for laboratory analysis and biological validation. Notably, the HR for deletions in BRCA1 suggested an elevated breast cancer risk estimate (hazard ratio (HR) = 1.21), 95% confidence interval (95% CI = 1.09-1.35) compared with non-CNV pathogenic variants. In contrast, deletions overlapping SULT1A1 suggested a decreased breast cancer risk (HR = 0.73, 95% CI 0.59-0.91) in BRCA1 pathogenic variant carriers. Functional analyses of SULT1A1 showed that reduced mRNA expression in pathogenic BRCA1 variant cells was associated with reduced cellular proliferation and reduced DNA damage after treatment with DNA damaging agents. These data provide evidence that deleterious variants in BRCA1 plus SULT1A1 deletions contribute to variable breast cancer risk in BRCA1 carriers.

Published
2022

11. Cancer Risks Associated With BRCA1 and BRCA2 Pathogenic Variants

Author

Li, Shuai, Silvestri, Valentina, Leslie, Goska, Rebbeck, Timothy R, Neuhausen, Susan L, Hopper, John L, Nielsen, Henriette Roed, Lee, Andrew, Yang, Xin, McGuffog, Lesley, Parsons, Michael T, Andrulis, Irene L, Arnold, Norbert, Belotti, Muriel, Borg, Åke, Buecher, Bruno, Buys, Saundra S, Caputo, Sandrine M, Chung, Wendy K, Colas, Chrystelle, Colonna, Sarah V, Cook, Jackie, Daly, Mary B, de la Hoya, Miguel, de Pauw, Antoine, Delhomelle, Hélène, Eason, Jacqueline, Engel, Christoph, Evans, D Gareth, Faust, Ulrike, Fehm, Tanja N, Fostira, Florentia, Fountzilas, George, Frone, Megan, Garcia-Barberan, Vanesa, Garre, Pilar, Gauthier-Villars, Marion, Gehrig, Andrea, Glendon, Gord, Goldgar, David E, Golmard, Lisa, Greene, Mark H, Hahnen, Eric, Hamann, Ute, Hanson, Helen, Hassan, Tiara, Hentschel, Julia, Horvath, Judit, Izatt, Louise, Janavicius, Ramunas, Jiao, Yue, John, Esther M, Karlan, Beth Y, Kim, Sung-Won, Konstantopoulou, Irene, Kwong, Ava, Laugé, Anthony, Lee, Jong Won, Lesueur, Fabienne, Mebirouk, Noura, Meindl, Alfons, Mouret-Fourme, Emmanuelle, Musgrave, Hannah, Yie, Joanne Ngeow Yuen, Niederacher, Dieter, Park, Sue K, Pedersen, Inge Sokilde, Ramser, Juliane, Ramus, Susan J, Rantala, Johanna, Rashid, Muhammad U, Reichl, Florian, Ritter, Julia, Rump, Andreas, Santamariña, Marta, Saule, Claire, Schmidt, Gunnar, Schmutzler, Rita K, Senter, Leigha, Shariff, Saba, Singer, Christian F, Southey, Melissa C, Stoppa-Lyonnet, Dominique, Sutter, Christian, Tan, Yen, Teo, Soo Hwang, Terry, Mary Beth, Thomassen, Mads, Tischkowitz, Marc, Toland, Amanda E, Torres, Diana, Vega, Ana, Wagner, Sebastian A, Wang-Gohrke, Shan, Wappenschmidt, Barbara, Weber, Bernhard HF, Yannoukakos, Drakoulis, Spurdle, Amanda B, Easton, Douglas F, and Chenevix-Trench, Georgia

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Prostate Cancer, Women's Health, Digestive Diseases, Breast Cancer, Ovarian Cancer, Pancreatic Cancer, Prevention, Cancer, Urologic Diseases, Rare Diseases, 2.1 Biological and endogenous factors, BRCA1 Protein, BRCA2 Protein, Breast Neoplasms, Breast Neoplasms, Male, Female, Genetic Predisposition to Disease, Heterozygote, Humans, Infant, Newborn, Male, Mutation, Ovarian Neoplasms, Pancreatic Neoplasms, Risk, Clinical Sciences, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

PurposeTo provide precise age-specific risk estimates of cancers other than female breast and ovarian cancers associated with pathogenic variants (PVs) in BRCA1 and BRCA2 for effective cancer risk management.MethodsWe used data from 3,184 BRCA1 and 2,157 BRCA2 families in the Consortium of Investigators of Modifiers of BRCA1/2 to estimate age-specific relative (RR) and absolute risks for 22 first primary cancer types adjusting for family ascertainment.ResultsBRCA1 PVs were associated with risks of male breast (RR = 4.30; 95% CI, 1.09 to 16.96), pancreatic (RR = 2.36; 95% CI, 1.51 to 3.68), and stomach (RR = 2.17; 95% CI, 1.25 to 3.77) cancers. Associations with colorectal and gallbladder cancers were also suggested. BRCA2 PVs were associated with risks of male breast (RR = 44.0; 95% CI, 21.3 to 90.9), stomach (RR = 3.69; 95% CI, 2.40 to 5.67), pancreatic (RR = 3.34; 95% CI, 2.21 to 5.06), and prostate (RR = 2.22; 95% CI, 1.63 to 3.03) cancers. The stomach cancer RR was higher for females than males (6.89 v 2.76; P = .04). The absolute risks to age 80 years ranged from 0.4% for male breast cancer to approximately 2.5% for pancreatic cancer for BRCA1 carriers and from approximately 2.5% for pancreatic cancer to 27% for prostate cancer for BRCA2 carriers.ConclusionIn addition to female breast and ovarian cancers, BRCA1 and BRCA2 PVs are associated with increased risks of male breast, pancreatic, stomach, and prostate (only BRCA2 PVs) cancers, but not with the risks of other previously suggested cancers. The estimated age-specific risks will refine cancer risk management in men and women with BRCA1/2 PVs.

Published
2022

12. The impact of inversions across 33,924 families with rare disease from a national genome sequencing project

Author

Pagnamenta, Alistair T., Yu, Jing, Walker, Susan, Noble, Alexandra J., Lord, Jenny, Dutta, Prasun, Hashim, Mona, Camps, Carme, Green, Hannah, Devaiah, Smrithi, Nashef, Lina, Parr, Jason, Fratter, Carl, Ibnouf Hussein, Rana, Lindsay, Sarah J., Lalloo, Fiona, Banos-Pinero, Benito, Evans, David, Mallin, Lucy, Waite, Adrian, Evans, Julie, Newman, Andrew, Allen, Zoe, Perez-Becerril, Cristina, Ryan, Gavin, Hart, Rachel, Taylor, John, Bedenham, Tina, Clement, Emma, Blair, Ed, Hay, Eleanor, Forzano, Francesca, Higgs, Jenny, Canham, Natalie, Majumdar, Anirban, McEntagart, Meriel, Lahiri, Nayana, Stewart, Helen, Smithson, Sarah, Calpena, Eduardo, Jackson, Adam, Banka, Siddharth, Titheradge, Hannah, McGowan, Ruth, Rankin, Julia, Shaw-Smith, Charles, Evans, D. Gareth, Burghel, George J., Smith, Miriam J., Anderson, Emily, Madhu, Rajesh, Firth, Helen, Ellard, Sian, Brennan, Paul, Anderson, Claire, Taupin, Doug, Rogers, Mark T., Cook, Jackie A., Durkie, Miranda, East, James E., Fowler, Darren, Wilson, Louise, Igbokwe, Rebecca, Gardham, Alice, Tomlinson, Ian, Baralle, Diana, Uhlig, Holm H., and Taylor, Jenny C.

Published
2024
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13. Effectiveness of pyriproxyfen-pyrethroid and chlorfenapyr-pyrethroid long-lasting insecticidal nets (LLINs) compared with pyrethroid-only LLINs for malaria control in the third year post-distribution: a secondary analysis of a cluster-randomised controlled trial in Benin

Author

Accrombessi, Manfred, Cook, Jackie, Dangbenon, Edouard, Sovi, Arthur, Yovogan, Boulais, Assongba, Landry, Adoha, Constantin J, Akinro, Bruno, Affoukou, Cyriaque, Padonou, Germain Gil, Kleinschmidt, Immo, Messenger, Louisa A, Rowland, Mark, Ngufor, Corine, Akogbeto, Martin C, and Protopopoff, Natacha

Published
2024
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15. Evaluating the attrition, fabric integrity and insecticidal durability of two dual active ingredient nets (Interceptor® G2 and Royal® Guard): methodology for a prospective study embedded in a cluster randomized controlled trial in Benin

Author

Ngufor, Corine, Fongnikin, Augustin, Fagbohoun, Josias, Agbevo, Abel, Syme, Thomas, Ahoga, Juniace, Accrombessi, Manfred, Protopopoff, Natacha, Cook, Jackie, Churcher, Thomas S., Padonou, Germain Gil, Govoetchan, Renaud, and Akogbeto, Martin

Published
2023
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16. Field performance of three mosquito collection methods for assessing the entomological efficacy of dual-active ingredient long-lasting insecticidal nets

Author

Yovogan, Boulais, Adoha, Constantin J., Akinro, Bruno, Accrombessi, Manfred, Dangbénon, Edouard, Sidick, Aboubakar, Ossè, Razaki, Padonou, Gil G., Messenger, Louisa A., Fassinou, Arsène, Sagbohan, Hermann W., Agbangla, Clément, Djènontin, Armel, Odjo, Esdras M., Ngufor, Corine, Cook, Jackie, Protopopoff, Natacha, Sovi, Arthur, and Akogbéto, Martin C.

Published
2023
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18. Associations of height, body mass index, and weight gain with breast cancer risk in carriers of a pathogenic variant in BRCA1 or BRCA2: the BRCA1 and BRCA2 Cohort Consortium

Author

Kast, Karin, John, Esther M., Hopper, John L., Andrieu, Nadine, Noguès, Catherine, Mouret-Fourme, Emmanuelle, Lasset, Christine, Fricker, Jean-Pierre, Berthet, Pascaline, Mari, Véronique, Salle, Lucie, Schmidt, Marjanka K., Ausems, Margreet G. E. M., Garcia, Encarnacion B. Gomez, van de Beek, Irma, Wevers, Marijke R., Evans, D. Gareth, Tischkowitz, Marc, Lalloo, Fiona, Cook, Jackie, Izatt, Louise, Tripathi, Vishakha, Snape, Katie, Musgrave, Hannah, Sharif, Saba, Murray, Jennie, Colonna, Sarah V., Andrulis, Irene L., Daly, Mary B., Southey, Melissa C., de la Hoya, Miguel, Osorio, Ana, Foretova, Lenka, Berkova, Dita, Gerdes, Anne-Marie, Olah, Edith, Jakubowska, Anna, Singer, Christian F., Tan, Yen, Augustinsson, Annelie, Rantala, Johanna, Simard, Jacques, Schmutzler, Rita K., Milne, Roger L., Phillips, Kelly-Anne, Terry, Mary Beth, Goldgar, David, van Leeuwen, Flora E., Mooij, Thea M., Antoniou, Antonis C., Easton, Douglas F., Rookus, Matti A., and Engel, Christoph

Published
2023
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20. Identifying individual, household and environmental risk factors for malaria infection on Bioko Island to inform interventions

Author

García, Guillermo A., Janko, Mark, Hergott, Dianna E. B., Donfack, Olivier T., Smith, Jordan M., Mba Eyono, Jeremías Nzamío, DeBoer, Kylie R., Nguema Avue, Restituto Mba, Phiri, Wonder P., Aldrich, Edward M., Schwabe, Christopher, Stabler, Thomas C., Rivas, Matilde Riloha, Cameron, Ewan, Guerra, Carlos A., Cook, Jackie, Kleinschmidt, Immo, and Bradley, John

Published
2023
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22. Determining seropositivity-A review of approaches to define population seroprevalence when using multiplex bead assays to assess burden of tropical diseases.

Author

Chan, YuYen, Fornace, Kimberly, Wu, Lindsey, Arnold, Benjamin F, Priest, Jeffrey W, Martin, Diana L, Chang, Michelle A, Cook, Jackie, Stresman, Gillian, and Drakeley, Chris

Subjects
Biological Sciences, Medical and Health Sciences, Tropical Medicine
Abstract

BackgroundSerological surveys with multiplex bead assays can be used to assess seroprevalence to multiple pathogens simultaneously. However, multiple methods have been used to generate cut-off values for seropositivity and these may lead to inconsistent interpretation of results. A literature review was conducted to describe the methods used to determine cut-off values for data generated by multiplex bead assays.Methodology/principal findingsA search was conducted in PubMed that included articles published from January 2010 to January 2020, and 308 relevant articles were identified that included the terms "serology", "cut-offs", and "multiplex bead assays". After application of exclusion of articles not relevant to neglected tropical diseases (NTD), vaccine preventable diseases (VPD), or malaria, 55 articles were examined based on their relevance to NTD or VPD. The most frequently applied approaches to determine seropositivity included the use of presumed unexposed populations, mixture models, receiver operating curves (ROC), and international standards. Other methods included the use of quantiles, pre-exposed endemic cohorts, and visual inflection points.Conclusions/significanceFor disease control programmes, seropositivity is a practical and easily interpretable health metric but determining appropriate cut-offs for positivity can be challenging. Considerations for optimal cut-off approaches should include factors such as methods recommended by previous research, transmission dynamics, and the immunological backgrounds of the population. In the absence of international standards for estimating seropositivity in a population, the use of consistent methods that align with individual disease epidemiological data will improve comparability between settings and enable the assessment of changes over time.

Published
2021

23. Polygenic risk scores and breast and epithelial ovarian cancer risks for carriers of BRCA1 and BRCA2 pathogenic variants

Author

Barnes, Daniel R, Rookus, Matti A, McGuffog, Lesley, Leslie, Goska, Mooij, Thea M, Dennis, Joe, Mavaddat, Nasim, Adlard, Julian, Ahmed, Munaza, Aittomäki, Kristiina, Andrieu, Nadine, Andrulis, Irene L, Arnold, Norbert, Arun, Banu K, Azzollini, Jacopo, Balmaña, Judith, Barkardottir, Rosa B, Barrowdale, Daniel, Benitez, Javier, Berthet, Pascaline, Białkowska, Katarzyna, Blanco, Amie M, Blok, Marinus J, Bonanni, Bernardo, Boonen, Susanne E, Borg, Åke, Bozsik, Aniko, Bradbury, Angela R, Brennan, Paul, Brewer, Carole, Brunet, Joan, Buys, Saundra S, Caldés, Trinidad, Caligo, Maria A, Campbell, Ian, Christensen, Lise Lotte, Chung, Wendy K, Claes, Kathleen BM, Colas, Chrystelle, Collonge-Rame, Marie-Agnès, Cook, Jackie, Daly, Mary B, Davidson, Rosemarie, de la Hoya, Miguel, de Putter, Robin, Delnatte, Capucine, Devilee, Peter, Diez, Orland, Ding, Yuan Chun, Domchek, Susan M, Dorfling, Cecilia M, Dumont, Martine, Eeles, Ros, Ejlertsen, Bent, Engel, Christoph, Evans, D Gareth, Faivre, Laurence, Foretova, Lenka, Fostira, Florentia, Friedlander, Michael, Friedman, Eitan, Frost, Debra, Ganz, Patricia A, Garber, Judy, Gehrig, Andrea, Gerdes, Anne-Marie, Gesta, Paul, Giraud, Sophie, Glendon, Gord, Godwin, Andrew K, Goldgar, David E, González-Neira, Anna, Greene, Mark H, Gschwantler-Kaulich, Daphne, Hahnen, Eric, Hamann, Ute, Hanson, Helen, Hentschel, Julia, Hogervorst, Frans BL, Hooning, Maartje J, Horvath, Judit, Hu, Chunling, Hulick, Peter J, Imyanitov, Evgeny N, Isaacs, Claudine, Izatt, Louise, Izquierdo, Angel, Jakubowska, Anna, James, Paul A, Janavicius, Ramunas, John, Esther M, Joseph, Vijai, Karlan, Beth Y, Kast, Karin, Koudijs, Marco, Kruse, Torben A, Kwong, Ava, Laitman, Yael, Lasset, Christine, and Lazaro, Conxi

Subjects
Clinical Research, Cancer, Ovarian Cancer, Prevention, Rare Diseases, Breast Cancer, 2.1 Biological and endogenous factors, Aetiology, BRCA1 Protein, BRCA2 Protein, Breast Neoplasms, Carcinoma, Ovarian Epithelial, Female, Genetic Predisposition to Disease, Heterozygote, Humans, Mutation, Ovarian Neoplasms, Prospective Studies, Retrospective Studies, Risk Factors, BRCA1, 2, breast cancer, ovarian cancer, PRS, genetics, GEMO Study Collaborators, EMBRACE Collaborators, kConFab Investigators, HEBON Investigators, GENEPSO Investigators, Consortium of Investigators of Modifiers of BRCA and BRCA2, BRCA1/2, Genetics, Clinical Sciences, Genetics & Heredity
Abstract

PurposeWe assessed the associations between population-based polygenic risk scores (PRS) for breast (BC) or epithelial ovarian cancer (EOC) with cancer risks for BRCA1 and BRCA2 pathogenic variant carriers.MethodsRetrospective cohort data on 18,935 BRCA1 and 12,339 BRCA2 female pathogenic variant carriers of European ancestry were available. Three versions of a 313 single-nucleotide polymorphism (SNP) BC PRS were evaluated based on whether they predict overall, estrogen receptor (ER)-negative, or ER-positive BC, and two PRS for overall or high-grade serous EOC. Associations were validated in a prospective cohort.ResultsThe ER-negative PRS showed the strongest association with BC risk for BRCA1 carriers (hazard ratio [HR] per standard deviation = 1.29 [95% CI 1.25-1.33], P = 3×10-72). For BRCA2, the strongest association was with overall BC PRS (HR = 1.31 [95% CI 1.27-1.36], P = 7×10-50). HR estimates decreased significantly with age and there was evidence for differences in associations by predicted variant effects on protein expression. The HR estimates were smaller than general population estimates. The high-grade serous PRS yielded the strongest associations with EOC risk for BRCA1 (HR = 1.32 [95% CI 1.25-1.40], P = 3×10-22) and BRCA2 (HR = 1.44 [95% CI 1.30-1.60], P = 4×10-12) carriers. The associations in the prospective cohort were similar.ConclusionPopulation-based PRS are strongly associated with BC and EOC risks for BRCA1/2 carriers and predict substantial absolute risk differences for women at PRS distribution extremes.

Published
2020

24. Efficacy of pyriproxyfen-pyrethroid long-lasting insecticidal nets (LLINs) and chlorfenapyr-pyrethroid LLINs compared with pyrethroid-only LLINs for malaria control in Benin: a cluster-randomised, superiority trial

Author

Accrombessi, Manfred, Cook, Jackie, Dangbenon, Edouard, Yovogan, Boulais, Akpovi, Hilaire, Sovi, Arthur, Adoha, Constantin, Assongba, Landry, Sidick, Aboubacar, Akinro, Bruno, Ossè, Razaki, Tokponnon, Filémon, Aïkpon, Rock, Ogouyemi-Hounto, Aurore, Padonou, Germain Gil, Kleinschmidt, Immo, Messenger, Louisa A, Rowland, Mark, Ngufor, Corine, Protopopoff, Natacha, and Akogbeto, Martin C

Published
2023
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25. Gaps in long lasting insecticide-treated net coverage 2 years after a mass distribution campaign in central Côte d’Ivoire

Author

Sih, Colette, primary, Assi, Serge Brice, additional, Talbot, Benoit, additional, Dangbenon, Edouard, additional, Kulkarni, Manisha A., additional, Koffi, Alphonsine A., additional, Alou, Ludovic P. Ahoua, additional, Messenger, Louisa A., additional, Zoh, Marius Gonse, additional, Camara, Soromane, additional, Protopopoff, Natacha, additional, N’Guessan, Raphael, additional, and Cook, Jackie, additional

Published
2024
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26. Evaluation of tumour surveillance protocols and outcomes in von Hippel-Lindau disease in a national health service

Author

Maher, Eamonn R., Adlard, Julian, Barwell, Julian, Brady, Angela F., Brennan, Paul, Cook, Jackie, Crawford, Gillian S., Dabir, Tabib, Davidson, Rosemarie, Dyer, Rebecca, Harrison, Rachel, Forde, Claire, Halliday, Dorothy, Hanson, Helen, Hay, Eleanor, Higgs, Jenny, Jones, Mari, Lalloo, Fiona, Miedzybrodzka, Zosia, Ong, Kai Ren, Pelz, Frauke, Ruddy, Deborah, Snape, Katie, Whitworth, James, and Sandford, Richard N.

Published
2022
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27. Entomological indicators of malaria transmission prior to a cluster-randomized controlled trial of a ‘lethal house lure’ intervention in central Côte d’Ivoire

Author

Wolie, Rosine Z., Koffi, Alphonsine A., Ayuk-Taylor, Leslie, Alou, Ludovic P. Ahoua, Sternberg, Eleanore D., N’Nan-Alla, Oulo, N’Guessan, Yao, Dahounto, Amal, Oumbouke, Welbeck A., Tia, Innocent Z., N’Guetta, Simon-Pierre A., Cook, Jackie, Thomas, Matthew B., and N’Guessan, Raphael

Published
2022
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28. The psychosocial impact of prostate cancer screening for BRCA1 and BRCA2 carriers.

Author

Bancroft, Elizabeth K., Page, Elizabeth C., Brook, Mark N., Pope, Jennifer, Thomas, Sarah, Myhill, Kathryn, Helfand, Brian T., Talaty, Pooja, Ong, Kai‐Ren, Douglas, Emma, Cook, Jackie, Rosario, Derek J., Salinas, Monica, Buys, Saundra S., Anson, Jo, Davidson, Rosemarie, Longmuir, Mark, Side, Lucy, Eccles, Diana M., and Tischkowitz, Marc

Subjects
BRCA genes, GENETIC testing, IMPACT of Event Scale, EARLY detection of cancer, RISK perception
Abstract

Objectives: To report the long‐term outcomes from a longitudinal psychosocial study that forms part of the 'Identification of Men with a genetic predisposition to ProstAte Cancer: Targeted Screening in men at higher genetic risk and controls' (IMPACT) study. The IMPACT study is a multi‐national study of targeted prostate cancer (PrCa) screening in individuals with a known germline pathogenic variant (GPV) in either the BReast CAncer gene 1 (BRCA1) or the BReast CAncer gene 2 (BRCA2). Subjects and Methods: Participants enrolled in the IMPACT study were invited to complete a psychosocial questionnaire prior to each annual screening visit for a minimum of 5 years. The questionnaire included questions on sociodemographics and the following measures: Hospital Anxiety and Depression Scale, Impact of Event Scale, 36‐item Short‐Form Health Survey, Memorial Anxiety Scale for PrCa, Cancer Worry Scale, risk perception and knowledge. Results: A total of 760 participants completed questionnaires: 207 participants with GPV in BRCA1, 265 with GPV in BRCA2 and 288 controls (non‐carriers from families with a known GPV). We found no evidence of clinically concerning levels of general or cancer‐specific distress or poor health‐related quality of life in the cohort as a whole. Individuals in the control group had significantly less worry about PrCa compared with the carriers; however, all mean scores were low and within reported general population norms, where available. BRCA2 carriers with previously high prostate‐specific antigen (PSA) levels experience a small but significant increase in PrCa anxiety (P = 0.01) and PSA‐specific anxiety (P < 0.001). Cancer risk perceptions reflected information provided during genetic counselling and participants had good levels of knowledge, although this declined over time. Conclusion: This is the first study to report the longitudinal psychosocial impact of a targeted PrCa screening programme for BRCA1 and BRCA2 carriers. The results reassure that an annual PSA‐based screening programme does not have an adverse impact on psychosocial health or health‐related quality of life in these higher‐risk individuals. These results are important as more PrCa screening is targeted to higher‐risk groups. [ABSTRACT FROM AUTHOR]

Published
2024
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29. Validation of the BOADICEA model in a prospective cohort of BRCA1/2 pathogenic variant carriers.

Author

Xin Yang, Mooij, Thea M., Leslie, Goska, Ficorella, Lorenzo, Andrieu, Nadine, Kast, Karin, Singer, Christian F., Jakubowska, Anna, van Gils, Carla H., Yen Y. Tan, Engel, Christoph, Adank, Muriel A., van Asperen, Christi J., Ausems, Margreet G. E. M., Berthet, Pascaline, Collee, Margriet J., Cook, Jackie A., Eason, Jacqueline, van Spaendonck-Zwarts, Karin Y., and Evans, D. Gareth

Abstract

Background No validation has been conducted for the BOADICEA multifactorial breast cancer risk prediction model specifically in BRCA1/2 pathogenic variant (PV) carriers to date. Here, we evaluated the performance of BOADICEA in predicting 5-year breast cancer risks in a prospective cohort of BRCA1/2 PV carriers ascertained through clinical genetic centres. Methods We evaluated the model calibration and discriminatory ability in the prospective TRANsIBCCS cohort study comprising 1614 BRCA1 and 1365 BRCA2 PV carriers (209 incident cases). Study participants had lifestyle, reproductive, hormonal, anthropometric risk factor information, a polygenic risk score based on 313 SNPs and family history information. Results The full multifactorial model considering family history together with all other risk factors was well calibrated overall (E/O=1.07, 95% CI: 0.92 to 1.24) and in quintiles of predicted risk. Discrimination was maximised when all risk factors were considered (Harrell's C-index=0.70, 95% CI: 0.67 to 0.74; area under the curve=0.79, 95% CI: 0.76 to 0.82). The model performance was similar when evaluated separately in BRCA1 or BRCA2 PV carriers. The full model identified 5.8%, 12.9% and 24.0% of BRCA1/2 PV carriers with 5-year breast cancer risks of <1.65%, <3% and <5%, respectively, risk thresholds commonly used for different management and risk-reduction options. Conclusion BOADICEA may be used to aid personalised cancer risk management and decision-making for BRCA1 and BRCA2 PV carriers. It is implemented in the free-access CanRisk tool (https:// www.canrisk.org/). [ABSTRACT FROM AUTHOR]

Published
2024
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30. Mutational spectrum in a worldwide study of 29,700 families with BRCA1 or BRCA2 mutations.

Author

Rebbeck, Timothy R, Friebel, Tara M, Friedman, Eitan, Hamann, Ute, Huo, Dezheng, Kwong, Ava, Olah, Edith, Olopade, Olufunmilayo I, Solano, Angela R, Teo, Soo-Hwang, Thomassen, Mads, Weitzel, Jeffrey N, Chan, TL, Couch, Fergus J, Goldgar, David E, Kruse, Torben A, Palmero, Edenir Inêz, Park, Sue Kyung, Torres, Diana, van Rensburg, Elizabeth J, McGuffog, Lesley, Parsons, Michael T, Leslie, Goska, Aalfs, Cora M, Abugattas, Julio, Adlard, Julian, Agata, Simona, Aittomäki, Kristiina, Andrews, Lesley, Andrulis, Irene L, Arason, Adalgeir, Arnold, Norbert, Arun, Banu K, Asseryanis, Ella, Auerbach, Leo, Azzollini, Jacopo, Balmaña, Judith, Barile, Monica, Barkardottir, Rosa B, Barrowdale, Daniel, Benitez, Javier, Berger, Andreas, Berger, Raanan, Blanco, Amie M, Blazer, Kathleen R, Blok, Marinus J, Bonadona, Valérie, Bonanni, Bernardo, Bradbury, Angela R, Brewer, Carole, Buecher, Bruno, Buys, Saundra S, Caldes, Trinidad, Caliebe, Almuth, Caligo, Maria A, Campbell, Ian, Caputo, Sandrine M, Chiquette, Jocelyne, Chung, Wendy K, Claes, Kathleen BM, Collée, J Margriet, Cook, Jackie, Davidson, Rosemarie, de la Hoya, Miguel, De Leeneer, Kim, de Pauw, Antoine, Delnatte, Capucine, Diez, Orland, Ding, Yuan Chun, Ditsch, Nina, Domchek, Susan M, Dorfling, Cecilia M, Velazquez, Carolina, Dworniczak, Bernd, Eason, Jacqueline, Easton, Douglas F, Eeles, Ros, Ehrencrona, Hans, Ejlertsen, Bent, EMBRACE, Engel, Christoph, Engert, Stefanie, Evans, D Gareth, Faivre, Laurence, Feliubadaló, Lidia, Ferrer, Sandra Fert, Foretova, Lenka, Fowler, Jeffrey, Frost, Debra, Galvão, Henrique CR, Ganz, Patricia A, Garber, Judy, Gauthier-Villars, Marion, Gehrig, Andrea, GEMO Study Collaborators, Gerdes, Anne-Marie, Gesta, Paul, Giannini, Giuseppe, Giraud, Sophie, and Glendon, Gord

Subjects
EMBRACE, GEMO Study Collaborators, HEBON, Humans, BRCA1 Protein, BRCA2 Protein, Family, Mutation, Geography, Internationality, Databases, Genetic, BRCA1, BRCA2, breast cancer, ethnicity, geography, mutation, ovarian cancer, Databases, Genetic, Genetics & Heredity, Genetics, Clinical Sciences
Abstract

The prevalence and spectrum of germline mutations in BRCA1 and BRCA2 have been reported in single populations, with the majority of reports focused on White in Europe and North America. The Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA) has assembled data on 18,435 families with BRCA1 mutations and 11,351 families with BRCA2 mutations ascertained from 69 centers in 49 countries on six continents. This study comprehensively describes the characteristics of the 1,650 unique BRCA1 and 1,731 unique BRCA2 deleterious (disease-associated) mutations identified in the CIMBA database. We observed substantial variation in mutation type and frequency by geographical region and race/ethnicity. In addition to known founder mutations, mutations of relatively high frequency were identified in specific racial/ethnic or geographic groups that may reflect founder mutations and which could be used in targeted (panel) first pass genotyping for specific populations. Knowledge of the population-specific mutational spectrum in BRCA1 and BRCA2 could inform efficient strategies for genetic testing and may justify a more broad-based oncogenetic testing in some populations.

Published
2018

31. Identification of ten variants associated with risk of estrogen-receptor-negative breast cancer

Author

Milne, Roger L, Kuchenbaecker, Karoline B, Michailidou, Kyriaki, Beesley, Jonathan, Kar, Siddhartha, Lindström, Sara, Hui, Shirley, Lemaçon, Audrey, Soucy, Penny, Dennis, Joe, Jiang, Xia, Rostamianfar, Asha, Finucane, Hilary, Bolla, Manjeet K, McGuffog, Lesley, Wang, Qin, Aalfs, Cora M, Adams, Marcia, Adlard, Julian, Agata, Simona, Ahmed, Shahana, Ahsan, Habibul, Aittomäki, Kristiina, Al-Ejeh, Fares, Allen, Jamie, Ambrosone, Christine B, Amos, Christopher I, Andrulis, Irene L, Anton-Culver, Hoda, Antonenkova, Natalia N, Arndt, Volker, Arnold, Norbert, Aronson, Kristan J, Auber, Bernd, Auer, Paul L, Ausems, Margreet GEM, Azzollini, Jacopo, Bacot, François, Balmaña, Judith, Barile, Monica, Barjhoux, Laure, Barkardottir, Rosa B, Barrdahl, Myrto, Barnes, Daniel, Barrowdale, Daniel, Baynes, Caroline, Beckmann, Matthias W, Benitez, Javier, Bermisheva, Marina, Bernstein, Leslie, Bignon, Yves-Jean, Blazer, Kathleen R, Blok, Marinus J, Blomqvist, Carl, Blot, William, Bobolis, Kristie, Boeckx, Bram, Bogdanova, Natalia V, Bojesen, Anders, Bojesen, Stig E, Bonanni, Bernardo, Børresen-Dale, Anne-Lise, Bozsik, Aniko, Bradbury, Angela R, Brand, Judith S, Brauch, Hiltrud, Brenner, Hermann, Bressac-de Paillerets, Brigitte, Brewer, Carole, Brinton, Louise, Broberg, Per, Brooks-Wilson, Angela, Brunet, Joan, Brüning, Thomas, Burwinkel, Barbara, Buys, Saundra S, Byun, Jinyoung, Cai, Qiuyin, Caldés, Trinidad, Caligo, Maria A, Campbell, Ian, Canzian, Federico, Caron, Olivier, Carracedo, Angel, Carter, Brian D, Castelao, J Esteban, Castera, Laurent, Caux-Moncoutier, Virginie, Chan, Salina B, Chang-Claude, Jenny, Chanock, Stephen J, Chen, Xiaoqing, Cheng, Ting-Yuan David, Chiquette, Jocelyne, Christiansen, Hans, Claes, Kathleen BM, Clarke, Christine L, Conner, Thomas, Conroy, Don M, and Cook, Jackie

Subjects
Biological Sciences, Genetics, Cancer, Human Genome, Prevention, Breast Cancer, Aging, Estrogen, 2.1 Biological and endogenous factors, Aetiology, BRCA1 Protein, Breast Neoplasms, Female, Genetic Predisposition to Disease, Genome-Wide Association Study, Heterozygote, Humans, Mutation, Polymorphism, Single Nucleotide, Receptors, Estrogen, Risk Factors, White People, ABCTB Investigators, EMBRACE, GEMO Study Collaborators, HEBON, kConFab/AOCS Investigators, NBSC Collaborators, Medical and Health Sciences, Developmental Biology, Agricultural biotechnology, Bioinformatics and computational biology
Abstract

Most common breast cancer susceptibility variants have been identified through genome-wide association studies (GWAS) of predominantly estrogen receptor (ER)-positive disease. We conducted a GWAS using 21,468 ER-negative cases and 100,594 controls combined with 18,908 BRCA1 mutation carriers (9,414 with breast cancer), all of European origin. We identified independent associations at P < 5 × 10-8 with ten variants at nine new loci. At P < 0.05, we replicated associations with 10 of 11 variants previously reported in ER-negative disease or BRCA1 mutation carrier GWAS and observed consistent associations with ER-negative disease for 105 susceptibility variants identified by other studies. These 125 variants explain approximately 16% of the familial risk of this breast cancer subtype. There was high genetic correlation (0.72) between risk of ER-negative breast cancer and breast cancer risk for BRCA1 mutation carriers. These findings may lead to improved risk prediction and inform further fine-mapping and functional work to better understand the biological basis of ER-negative breast cancer.

Published
2017

33. Global malaria predictors at a localized scale

Author

Skinner, Eloise B., primary, Childs, Marissa L., additional, Thomas, Matthew B., additional, Cook, Jackie, additional, Sternberg, Eleanore D., additional, Koffi, Alphonsine A., additional, N’Guessan, Raphael, additional, Wolie, Rosine Z., additional, Oumbouke, Welbeck A., additional, Ahoua Alou, Ludovic P., additional, Brice, Serge, additional, and Mordecai, Erin A., additional

Published
2024
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34. Will a lack of fabric durability be their downfall? Impact of textile durability on the efficacy of three types of dual-active-ingredient long-lasting insecticidal nets: A secondary analysis on malaria prevalence and incidence from a cluster-randomized trial in north-west Tanzania

Author

Lukole, Eliud, primary, Cook, Jackie, additional, Mosha, Jacklin F, additional, Mallya, Elizabeth, additional, Aziz, Tatu, additional, Kulkarni, Manisha A, additional, Matowo, Nancy S, additional, Martin, Jacklin, additional, Rowland, Mark, additional, Kleinschmidt, Immo, additional, Manjurano, Alphaxard, additional, Mosha, Franklin W, additional, and Protopopoff, Natacha, additional

Published
2024
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35. Identification of 12 new susceptibility loci for different histotypes of epithelial ovarian cancer.

Author

Phelan, Catherine M, Kuchenbaecker, Karoline B, Tyrer, Jonathan P, Kar, Siddhartha P, Lawrenson, Kate, Winham, Stacey J, Dennis, Joe, Pirie, Ailith, Riggan, Marjorie J, Chornokur, Ganna, Earp, Madalene A, Lyra, Paulo C, Lee, Janet M, Coetzee, Simon, Beesley, Jonathan, McGuffog, Lesley, Soucy, Penny, Dicks, Ed, Lee, Andrew, Barrowdale, Daniel, Lecarpentier, Julie, Leslie, Goska, Aalfs, Cora M, Aben, Katja KH, Adams, Marcia, Adlard, Julian, Andrulis, Irene L, Anton-Culver, Hoda, Antonenkova, Natalia, AOCS study group, Aravantinos, Gerasimos, Arnold, Norbert, Arun, Banu K, Arver, Brita, Azzollini, Jacopo, Balmaña, Judith, Banerjee, Susana N, Barjhoux, Laure, Barkardottir, Rosa B, Bean, Yukie, Beckmann, Matthias W, Beeghly-Fadiel, Alicia, Benitez, Javier, Bermisheva, Marina, Bernardini, Marcus Q, Birrer, Michael J, Bjorge, Line, Black, Amanda, Blankstein, Kenneth, Blok, Marinus J, Bodelon, Clara, Bogdanova, Natalia, Bojesen, Anders, Bonanni, Bernardo, Borg, Åke, Bradbury, Angela R, Brenton, James D, Brewer, Carole, Brinton, Louise, Broberg, Per, Brooks-Wilson, Angela, Bruinsma, Fiona, Brunet, Joan, Buecher, Bruno, Butzow, Ralf, Buys, Saundra S, Caldes, Trinidad, Caligo, Maria A, Campbell, Ian, Cannioto, Rikki, Carney, Michael E, Cescon, Terence, Chan, Salina B, Chang-Claude, Jenny, Chanock, Stephen, Chen, Xiao Qing, Chiew, Yoke-Eng, Chiquette, Jocelyne, Chung, Wendy K, Claes, Kathleen BM, Conner, Thomas, Cook, Linda S, Cook, Jackie, Cramer, Daniel W, Cunningham, Julie M, D'Aloisio, Aimee A, Daly, Mary B, Damiola, Francesca, Damirovna, Sakaeva Dina, Dansonka-Mieszkowska, Agnieszka, Dao, Fanny, Davidson, Rosemarie, DeFazio, Anna, Delnatte, Capucine, Doheny, Kimberly F, Diez, Orland, Ding, Yuan Chun, Doherty, Jennifer Anne, Domchek, Susan M, and Dorfling, Cecilia M

Subjects
AOCS study group, EMBRACE Study, GEMO Study Collaborators, HEBON Study, KConFab Investigators, OPAL study group, Humans, Neoplasms, Glandular and Epithelial, Ovarian Neoplasms, Genetic Predisposition to Disease, Telomere-Binding Proteins, BRCA1 Protein, BRCA2 Protein, Risk Factors, Genotype, Mutation, Polymorphism, Single Nucleotide, Alleles, Female, Meta-Analysis as Topic, Genome-Wide Association Study, Genetic Loci, Carcinoma, Ovarian Epithelial, Genetics, Cancer, Human Genome, Rare Diseases, Prevention, Ovarian Cancer, Aetiology, 2.1 Biological and endogenous factors, Biological Sciences, Medical and Health Sciences, Developmental Biology
Abstract

To identify common alleles associated with different histotypes of epithelial ovarian cancer (EOC), we pooled data from multiple genome-wide genotyping projects totaling 25,509 EOC cases and 40,941 controls. We identified nine new susceptibility loci for different EOC histotypes: six for serous EOC histotypes (3q28, 4q32.3, 8q21.11, 10q24.33, 18q11.2 and 22q12.1), two for mucinous EOC (3q22.3 and 9q31.1) and one for endometrioid EOC (5q12.3). We then performed meta-analysis on the results for high-grade serous ovarian cancer with the results from analysis of 31,448 BRCA1 and BRCA2 mutation carriers, including 3,887 mutation carriers with EOC. This identified three additional susceptibility loci at 2q13, 8q24.1 and 12q24.31. Integrated analyses of genes and regulatory biofeatures at each locus predicted candidate susceptibility genes, including OBFC1, a new candidate susceptibility gene for low-grade and borderline serous EOC.

Published
2017

36. Impact of textile durability on the efficacy of three types of dual-active-ingredient long- lasting insecticidal nets: A secondary analysis on malaria prevalence and incidence from a cluster-randomized trial in north-west Tanzania

Author

Lukole, Eliud, primary, Cook, Jackie, additional, Mosha, Jacklin F, additional, Mallya, Elizabeth, additional, Aziz, Tatu, additional, Kulkarni, Manisha A, additional, Matowo, Nancy S, additional, Martin, Jacklin, additional, Rowland, Mark, additional, Kleinschmidt, Immo, additional, Manjurano, Alphaxard, additional, Mosha, Franklin W, additional, and Protopopoff, Natacha, additional

Published
2024
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37. Fine-Scale Mapping at 9p22.2 Identifies Candidate Causal Variants That Modify Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers.

Author

Vigorito, Elena, Kuchenbaecker, Karoline B, Beesley, Jonathan, Adlard, Julian, Agnarsson, Bjarni A, Andrulis, Irene L, Arun, Banu K, Barjhoux, Laure, Belotti, Muriel, Benitez, Javier, Berger, Andreas, Bojesen, Anders, Bonanni, Bernardo, Brewer, Carole, Caldes, Trinidad, Caligo, Maria A, Campbell, Ian, Chan, Salina B, Claes, Kathleen BM, Cohn, David E, Cook, Jackie, Daly, Mary B, Damiola, Francesca, Davidson, Rosemarie, Pauw, Antoine de, Delnatte, Capucine, Diez, Orland, Domchek, Susan M, Dumont, Martine, Durda, Katarzyna, Dworniczak, Bernd, Easton, Douglas F, Eccles, Diana, Edwinsdotter Ardnor, Christina, Eeles, Ros, Ejlertsen, Bent, Ellis, Steve, Evans, D Gareth, Feliubadalo, Lidia, Fostira, Florentia, Foulkes, William D, Friedman, Eitan, Frost, Debra, Gaddam, Pragna, Ganz, Patricia A, Garber, Judy, Garcia-Barberan, Vanesa, Gauthier-Villars, Marion, Gehrig, Andrea, Gerdes, Anne-Marie, Giraud, Sophie, Godwin, Andrew K, Goldgar, David E, Hake, Christopher R, Hansen, Thomas VO, Healey, Sue, Hodgson, Shirley, Hogervorst, Frans BL, Houdayer, Claude, Hulick, Peter J, Imyanitov, Evgeny N, Isaacs, Claudine, Izatt, Louise, Izquierdo, Angel, Jacobs, Lauren, Jakubowska, Anna, Janavicius, Ramunas, Jaworska-Bieniek, Katarzyna, Jensen, Uffe Birk, John, Esther M, Vijai, Joseph, Karlan, Beth Y, Kast, Karin, KConFab Investigators, Khan, Sofia, Kwong, Ava, Laitman, Yael, Lester, Jenny, Lesueur, Fabienne, Liljegren, Annelie, Lubinski, Jan, Mai, Phuong L, Manoukian, Siranoush, Mazoyer, Sylvie, Meindl, Alfons, Mensenkamp, Arjen R, Montagna, Marco, Nathanson, Katherine L, Neuhausen, Susan L, Nevanlinna, Heli, Niederacher, Dieter, Olah, Edith, Olopade, Olufunmilayo I, Ong, Kai-Ren, Osorio, Ana, Park, Sue Kyung, Paulsson-Karlsson, Ylva, Pedersen, Inge Sokilde, Peissel, Bernard, and Peterlongo, Paolo

Subjects
KConFab Investigators, Chromosomes, Human, Pair 9, Humans, Ovarian Neoplasms, Genetic Predisposition to Disease, Chromosome Mapping, Polymorphism, Single Nucleotide, Genes, BRCA1, Genes, BRCA2, Female, Genetic Carrier Screening, General Science & Technology
Abstract

Population-based genome wide association studies have identified a locus at 9p22.2 associated with ovarian cancer risk, which also modifies ovarian cancer risk in BRCA1 and BRCA2 mutation carriers. We conducted fine-scale mapping at 9p22.2 to identify potential causal variants in BRCA1 and BRCA2 mutation carriers. Genotype data were available for 15,252 (2,462 ovarian cancer cases) BRCA1 and 8,211 (631 ovarian cancer cases) BRCA2 mutation carriers. Following genotype imputation, ovarian cancer associations were assessed for 4,873 and 5,020 SNPs in BRCA1 and BRCA 2 mutation carriers respectively, within a retrospective cohort analytical framework. In BRCA1 mutation carriers one set of eight correlated candidate causal variants for ovarian cancer risk modification was identified (top SNP rs10124837, HR: 0.73, 95%CI: 0.68 to 0.79, p-value 2× 10-16). These variants were located up to 20 kb upstream of BNC2. In BRCA2 mutation carriers one region, up to 45 kb upstream of BNC2, and containing 100 correlated SNPs was identified as candidate causal (top SNP rs62543585, HR: 0.69, 95%CI: 0.59 to 0.80, p-value 1.0 × 10-6). The candidate causal in BRCA1 mutation carriers did not include the strongest associated variant at this locus in the general population. In sum, we identified a set of candidate causal variants in a region that encompasses the BNC2 transcription start site. The ovarian cancer association at 9p22.2 may be mediated by different variants in BRCA1 mutation carriers and in the general population. Thus, potentially different mechanisms may underlie ovarian cancer risk for mutation carriers and the general population.

Published
2016

38. Global malaria predictors at a localized scale

Author

Skinner, Eloise B, primary, Childs, Marissa L, additional, Thomas, Matthew B., additional, Cook, Jackie, additional, Sternberg, Eleanore D., additional, Koffi, Alphonsine A., additional, N'Guessan, Raphael, additional, Wolie, Rosine Z., additional, Oumbouke, Welbeck A., additional, Ahoua Alou, Ludovic P., additional, Brice, Serge, additional, and Mordecai, Erin A., additional

Published
2023
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39. An original phylogenetic approach identified mitochondrial haplogroup T1a1 as inversely associated with breast cancer risk in BRCA2 mutation carriers

Author

Blein, Sophie, Bardel, Claire, Danjean, Vincent, McGuffog, Lesley, Healey, Sue, Barrowdale, Daniel, Lee, Andrew, Dennis, Joe, Kuchenbaecker, Karoline B, Soucy, Penny, Terry, Mary Beth, Chung, Wendy K, Goldgar, David E, Buys, Saundra S, Breast Cancer Family Registry, Janavicius, Ramunas, Tihomirova, Laima, Tung, Nadine, Dorfling, Cecilia M, van Rensburg, Elizabeth J, Neuhausen, Susan L, Ding, Yuan Chun, Gerdes, Anne-Marie, Ejlertsen, Bent, Nielsen, Finn C, Hansen, Thomas VO, Osorio, Ana, Benitez, Javier, Conejero, Raquel Andrés, Segota, Ena, Weitzel, Jeffrey N, Thelander, Margo, Peterlongo, Paolo, Radice, Paolo, Pensotti, Valeria, Dolcetti, Riccardo, Bonanni, Bernardo, Peissel, Bernard, Zaffaroni, Daniela, Scuvera, Giulietta, Manoukian, Siranoush, Varesco, Liliana, Capone, Gabriele L, Papi, Laura, Ottini, Laura, Yannoukakos, Drakoulis, Konstantopoulou, Irene, Garber, Judy, Hamann, Ute, Donaldson, Alan, Brady, Angela, Brewer, Carole, Foo, Claire, Evans, D Gareth, Frost, Debra, Eccles, Diana, EMBRACE, Douglas, Fiona, Cook, Jackie, Adlard, Julian, Barwell, Julian, Walker, Lisa, Izatt, Louise, Side, Lucy E, Kennedy, M John, Tischkowitz, Marc, Rogers, Mark T, Porteous, Mary E, Morrison, Patrick J, Platte, Radka, Eeles, Ros, Davidson, Rosemarie, Hodgson, Shirley, Cole, Trevor, Godwin, Andrew K, Isaacs, Claudine, Claes, Kathleen, De Leeneer, Kim, Meindl, Alfons, Gehrig, Andrea, Wappenschmidt, Barbara, Sutter, Christian, Engel, Christoph, Niederacher, Dieter, Steinemann, Doris, Plendl, Hansjoerg, Kast, Karin, Rhiem, Kerstin, Ditsch, Nina, Arnold, Norbert, Varon-Mateeva, Raymonda, Schmutzler, Rita K, Preisler-Adams, Sabine, Markov, Nadja Bogdanova, Wang-Gohrke, Shan, de Pauw, Antoine, Lefol, Cédrick, Lasset, Christine, Leroux, Dominique, and Rouleau, Etienne

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Genetics, Breast Cancer, Cancer, 2.1 Biological and endogenous factors, Aetiology, BRCA1 Protein, Breast Neoplasms, Female, Genes, BRCA2, Genes, Mitochondrial, Genetic Predisposition to Disease, Haplotypes, Heterozygote, Humans, Mutation, Phylogeny, Risk, Breast Cancer Family Registry, EMBRACE, GEMO Study Collaborators, HEBON, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

IntroductionIndividuals carrying pathogenic mutations in the BRCA1 and BRCA2 genes have a high lifetime risk of breast cancer. BRCA1 and BRCA2 are involved in DNA double-strand break repair, DNA alterations that can be caused by exposure to reactive oxygen species, a main source of which are mitochondria. Mitochondrial genome variations affect electron transport chain efficiency and reactive oxygen species production. Individuals with different mitochondrial haplogroups differ in their metabolism and sensitivity to oxidative stress. Variability in mitochondrial genetic background can alter reactive oxygen species production, leading to cancer risk. In the present study, we tested the hypothesis that mitochondrial haplogroups modify breast cancer risk in BRCA1/2 mutation carriers.MethodsWe genotyped 22,214 (11,421 affected, 10,793 unaffected) mutation carriers belonging to the Consortium of Investigators of Modifiers of BRCA1/2 for 129 mitochondrial polymorphisms using the iCOGS array. Haplogroup inference and association detection were performed using a phylogenetic approach. ALTree was applied to explore the reference mitochondrial evolutionary tree and detect subclades enriched in affected or unaffected individuals.ResultsWe discovered that subclade T1a1 was depleted in affected BRCA2 mutation carriers compared with the rest of clade T (hazard ratio (HR) = 0.55; 95% confidence interval (CI), 0.34 to 0.88; P = 0.01). Compared with the most frequent haplogroup in the general population (that is, H and T clades), the T1a1 haplogroup has a HR of 0.62 (95% CI, 0.40 to 0.95; P = 0.03). We also identified three potential susceptibility loci, including G13708A/rs28359178, which has demonstrated an inverse association with familial breast cancer risk.ConclusionsThis study illustrates how original approaches such as the phylogeny-based method we used can empower classical molecular epidemiological studies aimed at identifying association or risk modification effects.

Published
2015

40. Assessing the efficacy of two dual-active ingredients long-lasting insecticidal nets for the control of malaria transmitted by pyrethroid-resistant vectors in Benin: study protocol for a three-arm, single-blinded, parallel, cluster-randomized controlled trial

Author

Accrombessi, Manfred, Cook, Jackie, Ngufor, Corine, Sovi, Arthur, Dangbenon, Edouard, Yovogan, Boulais, Akpovi, Hilaire, Hounto, Aurore, Thickstun, Charles, Padonou, Gil G., Tokponnon, Filemon, Messenger, Louisa A., Kleinschmidt, Immo, Rowland, Mark, Akogbeto, Martin C., and Protopopoff, Natacha

Published
2021
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41. Characterising temporal trends in asymptomatic Plasmodium infections and transporter polymorphisms during transition from high to low transmission in Zanzibar, 2005-2013.

Author

Morris, Ulrika, Xu, Weiping, Msellem, Mwinyi, Schwartz, Alanna, Abass, Ali, Shakely, Delér, Cook, Jackie, Bhattarai, Achuyt, Petzold, Max, Ali, Abdullah, Björkman, Anders, Fröberg, Gabrielle, Mårtensson, Andreas, and Greenhouse, Bryan

Subjects
Antimalarial drug resistance markers, Asymptomatic, Low transmission, Molecular surveillance, Plasmodium, Adolescent, Adult, Asymptomatic Infections, Child, Child, Preschool, Cross-Sectional Studies, Female, Genotype, Humans, Infant, Malaria, Falciparum, Male, Membrane Transport Proteins, Middle Aged, Parasite Load, Plasmodium falciparum, Polymorphism, Single Nucleotide, Prevalence, Protozoan Proteins, Tanzania, Young Adult
Abstract

BACKGROUND: Improved understanding of the asymptomatic malaria parasite reservoir is a prerequisite to pursue malaria elimination efforts. We therefore characterised temporal trends and transporter polymorphisms in asymptomatic Plasmodium infections during the transition from high to low transmission in Zanzibar. METHODS: Healthy individuals participating in cross-sectional surveys conducted 2005-2013 were screened for asymptomatic malaria by PCR. Complexity/diversity of infection and transporter polymorphisms were assessed in Plasmodium falciparum positive samples. Symptomatic samples were included for comparison of polymorphisms in 2013. RESULTS: PCR-determined parasite prevalence declined from 21.1% (CI95% 17.4-24.9) to 2.3% (CI95% 1.7-2.9) from 2005 to 2013. P. falciparum remained the predominant species; prevalence was highest in children and young adults aged 5-25 years. Parasite densities and complexity of infection, but not population genetic diversity of P. falciparum, decreased from 2005-2009. pfcrt 76T (99.2-64.7%, p < 0.001) and pfmdr1 86Y frequencies (89.4-66.7%, p = 0.03) decreased over time. Pfmdr1 (a.a.86,184,1246) YYY and YYD haplotypes were more frequent in asymptomatic than symptomatic infections in 2013 (p < 0.001). CONCLUSIONS: There is a declining, albeit persistent, reservoir of parasites present at low-densities in asymptomatic individuals in Zanzibar. This study revealed important characteristics of the remaining parasite population, including intriguing temporal trends in molecular markers associated with antimalarial resistance, which need to be further investigated.

Published
2015

42. Candidate Genetic Modifiers for Breast and Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers

Author

Peterlongo, Paolo, Chang-Claude, Jenny, Moysich, Kirsten B, Rudolph, Anja, Schmutzler, Rita K, Simard, Jacques, Soucy, Penny, Eeles, Rosalind A, Easton, Douglas F, Hamann, Ute, Wilkening, Stefan, Chen, Bowang, Rookus, Matti A, Schmidt, Marjanka K, van der Baan, Frederieke H, Spurdle, Amanda B, Walker, Logan C, Lose, Felicity, Maia, Ana-Teresa, Montagna, Marco, Matricardi, Laura, Lubinski, Jan, Jakubowska, Anna, Garcia, Encarna B Gómez, Olopade, Olufunmilayo I, Nussbaum, Robert L, Nathanson, Katherine L, Domchek, Susan M, Rebbeck, Timothy R, Arun, Banu K, Karlan, Beth Y, Orsulic, Sandra, Lester, Jenny, Chung, Wendy K, Miron, Alex, Southey, Melissa C, Goldgar, David E, Buys, Saundra S, Janavicius, Ramunas, Dorfling, Cecilia M, van Rensburg, Elizabeth J, Ding, Yuan Chun, Neuhausen, Susan L, Hansen, Thomas VO, Gerdes, Anne-Marie, Ejlertsen, Bent, Jønson, Lars, Osorio, Ana, Martínez-Bouzas, Cristina, Benitez, Javier, Conway, Edye E, Blazer, Kathleen R, Weitzel, Jeffrey N, Manoukian, Siranoush, Peissel, Bernard, Zaffaroni, Daniela, Scuvera, Giulietta, Barile, Monica, Ficarazzi, Filomena, Mariette, Frederique, Fortuzzi, Stefano, Viel, Alessandra, Giannini, Giuseppe, Papi, Laura, Martayan, Aline, Tibiletti, Maria Grazia, Radice, Paolo, Vratimos, Athanassios, Fostira, Florentia, Garber, Judy E, Donaldson, Alan, Brewer, Carole, Foo, Claire, Evans, D Gareth R, Frost, Debra, Eccles, Diana, Brady, Angela, Cook, Jackie, Tischkowitz, Marc, Adlard, Julian, Barwell, Julian, Walker, Lisa, Izatt, Louise, Side, Lucy E, Kennedy, M John, Rogers, Mark T, Porteous, Mary E, Morrison, Patrick J, Platte, Radka, Davidson, Rosemarie, Hodgson, Shirley V, Ellis, Steve, Cole, Trevor, behalf of EMBRACE, on, Godwin, Andrew K, Claes, Kathleen, Van Maerken, Tom, Meindl, Alfons, Gehrig, Andrea, and Sutter, Christian

Subjects
Health Services and Systems, Biomedical and Clinical Sciences, Health Sciences, Oncology and Carcinogenesis, Cancer, Women's Health, Rare Diseases, Human Genome, Breast Cancer, Genetic Testing, Prevention, Genetics, Ovarian Cancer, 2.1 Biological and endogenous factors, Aetiology, Adult, Breast Neoplasms, Cohort Studies, Female, Genes, BRCA1, Genes, BRCA2, Humans, Mutation, Ovarian Neoplasms, Polymorphism, Single Nucleotide, Retrospective Studies, Young Adult, EMBRACE, GEMO Study Collaborators, HEBON, KConFab Investigators, Medical and Health Sciences, Epidemiology, Biomedical and clinical sciences, Health sciences
Abstract

BackgroundBRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers of the same mutation suggests the existence of genetic and nongenetic modifying factors. In this study, we evaluated the putative role of variants in many candidate modifier genes.MethodsGenotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n = 3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach.ResultsThe observed P values of association ranged between 0.005 and 1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments.ConclusionThere is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers.ImpactGenome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies.

Published
2015

43. Associations of common breast cancer susceptibility alleles with risk of breast cancer subtypes in BRCA1 and BRCA2 mutation carriers.

Author

Kuchenbaecker, Karoline B, Neuhausen, Susan L, Robson, Mark, Barrowdale, Daniel, McGuffog, Lesley, Mulligan, Anna Marie, Andrulis, Irene L, Spurdle, Amanda B, Schmidt, Marjanka K, Schmutzler, Rita K, Engel, Christoph, Wappenschmidt, Barbara, Nevanlinna, Heli, Thomassen, Mads, Southey, Melissa, Radice, Paolo, Ramus, Susan J, Domchek, Susan M, Nathanson, Katherine L, Lee, Andrew, Healey, Sue, Nussbaum, Robert L, Rebbeck, Timothy R, Arun, Banu K, James, Paul, Karlan, Beth Y, Lester, Jenny, Cass, Ilana, Breast Cancer Family Registry, Terry, Mary Beth, Daly, Mary B, Goldgar, David E, Buys, Saundra S, Janavicius, Ramunas, Tihomirova, Laima, Tung, Nadine, Dorfling, Cecilia M, van Rensburg, Elizabeth J, Steele, Linda, v O Hansen, Thomas, Ejlertsen, Bent, Gerdes, Anne-Marie, Nielsen, Finn C, Dennis, Joe, Cunningham, Julie, Hart, Steven, Slager, Susan, Osorio, Ana, Benitez, Javier, Duran, Mercedes, Weitzel, Jeffrey N, Tafur, Isaac, Hander, Mary, Peterlongo, Paolo, Manoukian, Siranoush, Peissel, Bernard, Roversi, Gaia, Scuvera, Giulietta, Bonanni, Bernardo, Mariani, Paolo, Volorio, Sara, Dolcetti, Riccardo, Varesco, Liliana, Papi, Laura, Tibiletti, Maria Grazia, Giannini, Giuseppe, Fostira, Florentia, Konstantopoulou, Irene, Garber, Judy, Hamann, Ute, Donaldson, Alan, Brewer, Carole, Foo, Claire, Evans, D Gareth, Frost, Debra, Eccles, Diana, EMBRACE Study, Douglas, Fiona, Brady, Angela, Cook, Jackie, Tischkowitz, Marc, Adlard, Julian, Barwell, Julian, Ong, Kai-ren, Walker, Lisa, Izatt, Louise, Side, Lucy E, Kennedy, M John, Rogers, Mark T, Porteous, Mary E, Morrison, Patrick J, Platte, Radka, Eeles, Ros, Davidson, Rosemarie, Hodgson, Shirley, Ellis, Steve, Godwin, Andrew K, Rhiem, Kerstin, Meindl, Alfons, and Ditsch, Nina

Subjects
Breast Cancer Family Registry, EMBRACE Study, GEMO Study Collaborators, HEBON, KConFab Investigators, CIMBA, Humans, Carcinoma, Carcinoma, Ductal, Breast, Carcinoma, Lobular, Breast Neoplasms, Genetic Predisposition to Disease, Receptor, erbB-2, Receptors, Estrogen, Receptors, Progesterone, Neoplasm Staging, Heterozygote, Alleles, Genes, BRCA1, Genes, BRCA2, Adult, Aged, Middle Aged, Female, Neoplasm Grading, Receptor, ErbB-2, Ductal, Breast, Lobular, Receptor, erbB-2, Receptors, Estrogen, Progesterone, Genes, BRCA1, BRCA2, ErbB-2, Prevention, Breast Cancer, Clinical Research, Genetics, Cancer, 2.1 Biological and endogenous factors, Oncology & Carcinogenesis, Oncology and Carcinogenesis
Abstract

IntroductionMore than 70 common alleles are known to be involved in breast cancer (BC) susceptibility, and several exhibit significant heterogeneity in their associations with different BC subtypes. Although there are differences in the association patterns between BRCA1 and BRCA2 mutation carriers and the general population for several loci, no study has comprehensively evaluated the associations of all known BC susceptibility alleles with risk of BC subtypes in BRCA1 and BRCA2 carriers.MethodsWe used data from 15,252 BRCA1 and 8,211 BRCA2 carriers to analyze the associations between approximately 200,000 genetic variants on the iCOGS array and risk of BC subtypes defined by estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2) and triple-negative- (TN) status; morphologic subtypes; histological grade; and nodal involvement.ResultsThe estimated BC hazard ratios (HRs) for the 74 known BC alleles in BRCA1 carriers exhibited moderate correlations with the corresponding odds ratios from the general population. However, their associations with ER-positive BC in BRCA1 carriers were more consistent with the ER-positive associations in the general population (intraclass correlation (ICC) = 0.61, 95% confidence interval (CI): 0.45 to 0.74), and the same was true when considering ER-negative associations in both groups (ICC = 0.59, 95% CI: 0.42 to 0.72). Similarly, there was strong correlation between the ER-positive associations for BRCA1 and BRCA2 carriers (ICC = 0.67, 95% CI: 0.52 to 0.78), whereas ER-positive associations in any one of the groups were generally inconsistent with ER-negative associations in any of the others. After stratifying by ER status in mutation carriers, additional significant associations were observed. Several previously unreported variants exhibited associations at P

Published
2014

46. DNA glycosylases involved in base excision repair may be associated with cancer risk in BRCA1 and BRCA2 mutation carriers.

Author

Osorio, Ana, Milne, Roger L, Kuchenbaecker, Karoline, Vaclová, Tereza, Pita, Guillermo, Alonso, Rosario, Peterlongo, Paolo, Blanco, Ignacio, de la Hoya, Miguel, Duran, Mercedes, Díez, Orland, Ramón Y Cajal, Teresa, Konstantopoulou, Irene, Martínez-Bouzas, Cristina, Andrés Conejero, Raquel, Soucy, Penny, McGuffog, Lesley, Barrowdale, Daniel, Lee, Andrew, SWE-BRCA, Arver, Brita, Rantala, Johanna, Loman, Niklas, Ehrencrona, Hans, Olopade, Olufunmilayo I, Beattie, Mary S, Domchek, Susan M, Nathanson, Katherine, Rebbeck, Timothy R, Arun, Banu K, Karlan, Beth Y, Walsh, Christine, Lester, Jenny, John, Esther M, Whittemore, Alice S, Daly, Mary B, Southey, Melissa, Hopper, John, Terry, Mary B, Buys, Saundra S, Janavicius, Ramunas, Dorfling, Cecilia M, van Rensburg, Elizabeth J, Steele, Linda, Neuhausen, Susan L, Ding, Yuan Chun, Hansen, Thomas VO, Jønson, Lars, Ejlertsen, Bent, Gerdes, Anne-Marie, Infante, Mar, Herráez, Belén, Moreno, Leticia Thais, Weitzel, Jeffrey N, Herzog, Josef, Weeman, Kisa, Manoukian, Siranoush, Peissel, Bernard, Zaffaroni, Daniela, Scuvera, Giulietta, Bonanni, Bernardo, Mariette, Frederique, Volorio, Sara, Viel, Alessandra, Varesco, Liliana, Papi, Laura, Ottini, Laura, Tibiletti, Maria Grazia, Radice, Paolo, Yannoukakos, Drakoulis, Garber, Judy, Ellis, Steve, Frost, Debra, Platte, Radka, Fineberg, Elena, Evans, Gareth, Lalloo, Fiona, Izatt, Louise, Eeles, Ros, Adlard, Julian, Davidson, Rosemarie, Cole, Trevor, Eccles, Diana, Cook, Jackie, Hodgson, Shirley, Brewer, Carole, Tischkowitz, Marc, Douglas, Fiona, Porteous, Mary, Side, Lucy, Walker, Lisa, Morrison, Patrick, Donaldson, Alan, Kennedy, John, Foo, Claire, Godwin, Andrew K, Schmutzler, Rita Katharina, Wappenschmidt, Barbara, Rhiem, Kerstin, and Engel, Christoph

Subjects
SWE-BRCA, HEBON, KConFab Investigators, Humans, Breast Neoplasms, Ovarian Neoplasms, Genetic Predisposition to Disease, DNA Glycosylases, BRCA1 Protein, BRCA2 Protein, Risk, DNA Repair, Genotype, Polymorphism, Single Nucleotide, Adolescent, Adult, Aged, Aged, 80 and over, Middle Aged, Female, Polymorphism, Single Nucleotide, and over, Developmental Biology, Genetics
Abstract

Single Nucleotide Polymorphisms (SNPs) in genes involved in the DNA Base Excision Repair (BER) pathway could be associated with cancer risk in carriers of mutations in the high-penetrance susceptibility genes BRCA1 and BRCA2, given the relation of synthetic lethality that exists between one of the components of the BER pathway, PARP1 (poly ADP ribose polymerase), and both BRCA1 and BRCA2. In the present study, we have performed a comprehensive analysis of 18 genes involved in BER using a tagging SNP approach in a large series of BRCA1 and BRCA2 mutation carriers. 144 SNPs were analyzed in a two stage study involving 23,463 carriers from the CIMBA consortium (the Consortium of Investigators of Modifiers of BRCA1 and BRCA2). Eleven SNPs showed evidence of association with breast and/or ovarian cancer at p

Published
2014

47. The English National Lynch Syndrome transformation project: an NHS Genomic Medicine Service Alliance (GMSA) programme

Author

Monahan, Kevin J, primary, Ryan, Neil, additional, Monje-Garcia, Laura, additional, Armstrong, Ruth, additional, Church, David N, additional, Cook, Jackie, additional, Elghobashy, Alaa, additional, Lalloo, Fiona, additional, Lane, Sally, additional, McDermott, Frank D, additional, Miles, Tracie, additional, Hardy, Steven A, additional, Tyson, Adele, additional, Wang, Valerie Ya Wen, additional, Kim, Anna, additional, Gelinas, Simone, additional, Faravelli, Francesca, additional, Elmslie, Frances, additional, and Shaw, Adam C, additional

Published
2023
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48. Impact of insecticide resistance in Anopheles arabiensis on malaria incidence and prevalence in Sudan and the costs of mitigation

Author

Kafy, Hmooda Toto, Ismail, Bashir Adam, Mnzava, Abraham Peter, Lines, Jonathan, Abdin, Mogahid Shiekh Eldin, Eltaher, Jihad Sulieman, Banaga, Anuar Osman, West, Philippa, Bradley, John, Cook, Jackie, Thomas, Brent, Subramaniam, Krishanthi, Hemingway, Janet, Knox, Tessa Bellamy, Malik, Elfatih M., Yukich, Joshua O., Donnelly, Martin James, and Kleinschmidt, Immo

Published
2017

49. Implications of insecticide resistance for malaria vector control with long-lasting insecticidal nets: a WHO-coordinated, prospective, international, observational cohort study

Author

Kleinschmidt, Immo, Bradley, John, Knox, Tessa Bellamy, Mnzava, Abraham Peter, Kafy, Hmooda Toto, Mbogo, Charles, Ismail, Bashir Adam, Bigoga, Jude D, Adechoubou, Alioun, Raghavendra, Kamaraju, Cook, Jackie, Malik, Elfatih M, Nkuni, Zinga José, Macdonald, Michael, Bayoh, Nabie, Ochomo, Eric, Fondjo, Etienne, Awono-Ambene, Herman Parfait, Etang, Josiane, Akogbeto, Martin, Bhatt, Rajendra M, Chourasia, Mehul Kumar, Swain, Dipak K, Kinyari, Teresa, Subramaniam, Krishanthi, Massougbodji, Achille, Okê-Sopoh, Mariam, Ogouyemi-Hounto, Aurore, Kouambeng, Celestin, Abdin, Mujahid Sheikhedin, West, Philippa, Elmardi, Khalid, Cornelie, Sylvie, Corbel, Vincent, Valecha, Neena, Mathenge, Evan, Kamau, Luna, Lines, Jonathan, and Donnelly, Martin James

Published
2018
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50. Mosaic PPM1D mutations are associated with predisposition to breast and ovarian cancer

Author

Ruark, Elise, Snape, Katie, Humburg, Peter, Loveday, Chey, Bajrami, Ilirjana, Brough, Rachel, Rodrigues, Daniel Nava, Renwick, Anthony, Seal, Sheila, Ramsay, Emma, Duarte, Silvana Del Vecchio, Rivas, Manuel A, Warren-Perry, Margaret, Zachariou, Anna, Campion-Flora, Adriana, Hanks, Sandra, Murray, Anne, Pour, Naser Ansari, Douglas, Jenny, Gregory, Lorna, Rimmer, Andrew, Walker, Neil M, Yang, Tsun-Po, Adlard, Julian W, Barwell, Julian, Berg, Jonathan, Brady, Angela F, Brewer, Carole, Brice, Glen, Chapman, Cyril, Cook, Jackie, Davidson, Rosemarie, Donaldson, Alan, Douglas, Fiona, Eccles, Diana, Evans, D Gareth, Greenhalgh, Lynn, Henderson, Alex, Izatt, Louise, Kumar, Ajith, Lalloo, Fiona, Miedzybrodzka, Zosia, Morrison, Patrick J, Paterson, Joan, Porteous, Mary, Rogers, Mark T, Shanley, Susan, Walker, Lisa, Gore, Martin, Houlston, Richard, Brown, Matthew A, Caufield, Mark J, Deloukas, Panagiotis, McCarthy, Mark I, Todd, John A, Turnbull, Clare, Reis-Filho, Jorge S, Ashworth, Alan, Antoniou, Antonis C, Lord, Christopher J, Donnelly, Peter, and Rahman, Nazneen

Subjects
Breast Cancer, Ovarian Cancer, Cancer, Rare Diseases, Aetiology, 2.1 Biological and endogenous factors, Alleles, Breast Neoplasms, Cluster Analysis, Exons, Female, Genetic Predisposition to Disease, Humans, Isoenzymes, Lymphocytes, Mosaicism, Mutation, Ovarian Neoplasms, Phosphoprotein Phosphatases, Protein Phosphatase 2C, Sequence Analysis, DNA, Tumor Suppressor Protein p53, Breast and Ovarian Cancer Susceptibility Collaboration, Wellcome Trust Case Control Consortium, General Science & Technology
Abstract

Improved sequencing technologies offer unprecedented opportunities for investigating the role of rare genetic variation in common disease. However, there are considerable challenges with respect to study design, data analysis and replication. Using pooled next-generation sequencing of 507 genes implicated in the repair of DNA in 1,150 samples, an analytical strategy focused on protein-truncating variants (PTVs) and a large-scale sequencing case-control replication experiment in 13,642 individuals, here we show that rare PTVs in the p53-inducible protein phosphatase PPM1D are associated with predisposition to breast cancer and ovarian cancer. PPM1D PTV mutations were present in 25 out of 7,781 cases versus 1 out of 5,861 controls (P = 1.12 × 10(-5)), including 18 mutations in 6,912 individuals with breast cancer (P = 2.42 × 10(-4)) and 12 mutations in 1,121 individuals with ovarian cancer (P = 3.10 × 10(-9)). Notably, all of the identified PPM1D PTVs were mosaic in lymphocyte DNA and clustered within a 370-base-pair region in the final exon of the gene, carboxy-terminal to the phosphatase catalytic domain. Functional studies demonstrate that the mutations result in enhanced suppression of p53 in response to ionizing radiation exposure, suggesting that the mutant alleles encode hyperactive PPM1D isoforms. Thus, although the mutations cause premature protein truncation, they do not result in the simple loss-of-function effect typically associated with this class of variant, but instead probably have a gain-of-function effect. Our results have implications for the detection and management of breast and ovarian cancer risk. More generally, these data provide new insights into the role of rare and of mosaic genetic variants in common conditions, and the use of sequencing in their identification.

Published
2013

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