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3 results on '"Gustafsson, O. (Omar)"'

1. Rare and Common Variants Conferring Risk of Tooth Agenesis

Author

Jonsson, L. (L.), Magnusson, T.E. (T. E.), Thordarson, A. (A.), Jonsson, T. (Thorvaldur), Geller, F. (Frank), Feenstra, B. (Bjarke), Melbye, M. (Mads), Nohr, C. (Christian), Vučić, S. (Strahinja), Dhamo, B. (Brunilda), Rivadeneira, F. (F.), Ongkosuwito, E.M. (Edwin), Wolvius, E.B. (Eppo), Leslie, E.J. (Elizabeth J.), Marazita, M.L. (Mary), Howe, B.J. (B. J.), Moreno Uribe, L.M. (L. M.), Alonso, I. (I.), Santos, M. (M.), Pinho, T. (T.), Jonsson, R. (R.), Audolfsson, G. (G.), Gudmundsson, L. (Larus), Nawaz, M.S. (M. S.), Olafsson, S. (S.), Gustafsson, O. (Omar), Ingason, A. (A.), Unnsteinsdottir, U. (U.), Bjornsdottir, G. (G.), Walters, G.B. (Bragi), Zervas, M. (M.), Oddsson, A. (A.), Gudbjartsson, D.F. (Daniel), Steinberg, S. (Stacy), Stefansson, H. (Hreinn), Stefansson, K. (K.), Jonsson, L. (L.), Magnusson, T.E. (T. E.), Thordarson, A. (A.), Jonsson, T. (Thorvaldur), Geller, F. (Frank), Feenstra, B. (Bjarke), Melbye, M. (Mads), Nohr, C. (Christian), Vučić, S. (Strahinja), Dhamo, B. (Brunilda), Rivadeneira, F. (F.), Ongkosuwito, E.M. (Edwin), Wolvius, E.B. (Eppo), Leslie, E.J. (Elizabeth J.), Marazita, M.L. (Mary), Howe, B.J. (B. J.), Moreno Uribe, L.M. (L. M.), Alonso, I. (I.), Santos, M. (M.), Pinho, T. (T.), Jonsson, R. (R.), Audolfsson, G. (G.), Gudmundsson, L. (Larus), Nawaz, M.S. (M. S.), Olafsson, S. (S.), Gustafsson, O. (Omar), Ingason, A. (A.), Unnsteinsdottir, U. (U.), Bjornsdottir, G. (G.), Walters, G.B. (Bragi), Zervas, M. (M.), Oddsson, A. (A.), Gudbjartsson, D.F. (Daniel), Steinberg, S. (Stacy), Stefansson, H. (Hreinn), and Stefansson, K. (K.)

Abstract

We present association results from a large genome-wide association study of tooth agenesis (TA) as well as selective TA, including 1,944 subjects with congenitally missing teeth, excluding third molars, and 338,554 controls, all of European ancestry. We also tested the association of previously identified risk variants, for timing of tooth eruption and orofacial clefts, with TA. We report associations between TA and 9 novel risk variants. Five of these variants associate with selective TA, including a variant conferring risk of orofacial clefts. These results contribute to a deeper understanding of the genetic architecture of tooth development and disease. The few variants previously associated with TA were uncovered through candidate gene studies guided by mouse knockouts. Knowing the etiology and clinical features of TA is important for planning oral rehabilitation that often involves an interdisciplinary approach.

Published
2018
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2. The Val158Met COMT polymorphism is a modifier of the age at onset in Parkinson's disease with a sexual dimorphism

Author

Klebe, S. (Stephan), Golmard, L. (Lisa), Nalls, M.A. (Michael), Saad, F. (Fred), Singleton, A. (Andrew), Bras, J. (Jose), Hardy, J. (John), Simón-Sánchez, J. (Javier), Heutink, P. (Peter), Kuhlenbäumer, G. (Gregor), Charfi, R. (Rim), Klein, C. (Christoph), Hagenah, J., Gasser, T. (Thomas), Wurster, K.D. (Kathrin), Lesage, S. (Suzanne), Lorenz, D. (Delia), Deuschl, G. (Günther), Durif, F. (Franck), Pollak, M.N. (Michael), Damier, P. (Philippe), Tison, F. (François), Durr, A., Amouyel, P. (Philippe), Lambert, J.C. (Jean Charles), Tzourio, C. (Christophe), Maubaret, C. (Cécilia), Charbonnier-Beaupel, F. (Fanny), Tahiri, K. (Khadija), Vidailhet, M. (M.), Martinez, M. (Maria), Brice, A., Corvol, J.C. (Jean-Christophe), Agid, Y. (Yves), Anheim, M. (M.), Bonnet, A.-M. (A.), Borg, M. (Michael), Broussolle, E. (E.), Corvol, J.C. (Jean Christophe), Damier, Ph. (Ph), Destée, A. (A.), Durif, F. (F.), Klebe, S. (S.), Lohmann, E. (E.), Penet, C. (C.), Krack, P. (P.), Rascol, O. (O.), Tison, F. (F.), Tranchant, C. (C.), Vérin, M. (M.), Viallet, F. (F.), Vidailhet, M. (Marie), Plagnol, V. (Vincent), Bras, J.M. (Jose), Hernandez, D.G. (Dena), Sharma, M., Sheerin, U.-M. (Una-Marie), Schulte, C. (Claudia), Sveinbjörnsdóttir, S. (Sigurlaug), Arepalli, S. (Sampath), Band, G. (Gavin), Vukcevic, D. (Damjan), Barker, R.A. (Roger), Bellinguez, C. (Céline), Ben-Shlomo, Y., Berendse, H.W. (Henk W.), Berg, D. (Daniela), Bhatia, K.P. (Kailash), Bie, R.M.A. (Rob) de, Biffi, A. (Alessandro), Bloem, B. (Bas), Bochdanovits, Z. (Zoltan), Bonin, M. (Malte) von, Brockmann, K., Brooks, J. (Janet), Burn, D.J. (David), Charlesworth, K. (Kate), Chen, H. (Honglei), Chinnery, P.F. (Patrick), Chong, S. (Sean), Clarke, C.E. (Carl), Cookson, M.R. (Mark), Cooper, J.M. (J. Mark), Counsell, C. (Carl), Dartigues, J.-F., Deloukas, P. (Panagiotis), Dexter, D.T. (David), Dijk, K.D. (Karin) van, Dillman, A. (Allissa), Durif, F. (Frank), Edkins, T. (Ted), Evans, J. (Jonathan Mark), Foltynie, T. (Thomas), Freeman, C. (Colin), Gao, J. (Jianjun), Gardner, M. (Mac), Gibbs, J. (Raphael), Goate, A.M. (Alison), Gray, E. (Emma), Guerreiro, R. (Rita), Gustafsson, O. (Omar), Harris, C. (Clare), Hellenthal, F.A., Hilten, J.J. (Jacobus) van, Hofman, A. (Albert), Hollenbeck, J.R. (John R.), Holton, J.L. (Janice), Hu, M. (Michele), Huang, X. (Xiaohong), Huber, H. (Heiko), Hudson, G. (Gavin), Hunt, S.E. (Sarah), Huttenlocher, J. (Johanna), Illig, T. (Thomas), Jónsson, P.V. (Pálmi), Langford, C. (Cordelia), Lees, A.J. (Andrew), Lichtner, P. (Peter), Limousin, P. (Patricia), Lopez, G., McNeill, N.H. (Nathan), Moorby, C. (Catriona), Moore, M. (Matt), Morris, H. (Huw), Morrison, K.E. (Karen), Mudanohwo, E. (Ese), O'Sullivan, S.S. (Sean), Pearson, J. (Justin), Pearson, R. (Ruth), Perlmutter, J.S. (Joel), Pétursson, H. (Hjörvar), Pirinen, M. (Matti), Post, B. (Bart), Ravina, B. (Bernard), Revesz, T. (Tamas), Riess, O. (Olaf), Rivadeneira Ramirez, F. (Fernando), Rizzu, P. (Patrizia), Ryten, M. (Mina), Sawcer, S.J. (Stephen), Schapira, A.H.V. (Anthony), Scheffer, H. (Hans), Shaw, K. (Karen), Shoulson, I. (Ira), Sidransky, E. (Ellen), Silva, R. (Rohan) de, Smith, C. (Colin), Spencer, C.C.A. (Chris C.), Stefansson, H. (Hreinn), Wolf, C. (Christiane), Stockton, J.D. (Joanna), Strange, A. (Amy), Su, Z. (Zhan), Talbot, D., Tanner, C.M. (Carlie), Tashakkori-Ghanbaria, A. (Avazeh), Trabzuni, D. (Danyah), Traynor, B.J. (Bryan), Uitterlinden, A.G. (André), Vandrovcova, J. (Jana), Velseboer, D. (Daan), Walker, R. (Robert), Warrenburg, B. (Bart) van de, Weale, M.E. (Michael), Wickremaratchi, M. (Mirdhu), Williams, N. (Nigel), Williams-Gray, C.H. (Caroline), Winder-Rhodes, S. (Sophie), Zwart, J-A. (John-Anker), Wood, N.W. (Nicholas), Klebe, S. (Stephan), Golmard, L. (Lisa), Nalls, M.A. (Michael), Saad, F. (Fred), Singleton, A. (Andrew), Bras, J. (Jose), Hardy, J. (John), Simón-Sánchez, J. (Javier), Heutink, P. (Peter), Kuhlenbäumer, G. (Gregor), Charfi, R. (Rim), Klein, C. (Christoph), Hagenah, J., Gasser, T. (Thomas), Wurster, K.D. (Kathrin), Lesage, S. (Suzanne), Lorenz, D. (Delia), Deuschl, G. (Günther), Durif, F. (Franck), Pollak, M.N. (Michael), Damier, P. (Philippe), Tison, F. (François), Durr, A., Amouyel, P. (Philippe), Lambert, J.C. (Jean Charles), Tzourio, C. (Christophe), Maubaret, C. (Cécilia), Charbonnier-Beaupel, F. (Fanny), Tahiri, K. (Khadija), Vidailhet, M. (M.), Martinez, M. (Maria), Brice, A., Corvol, J.C. (Jean-Christophe), Agid, Y. (Yves), Anheim, M. (M.), Bonnet, A.-M. (A.), Borg, M. (Michael), Broussolle, E. (E.), Corvol, J.C. (Jean Christophe), Damier, Ph. (Ph), Destée, A. (A.), Durif, F. (F.), Klebe, S. (S.), Lohmann, E. (E.), Penet, C. (C.), Krack, P. (P.), Rascol, O. (O.), Tison, F. (F.), Tranchant, C. (C.), Vérin, M. (M.), Viallet, F. (F.), Vidailhet, M. (Marie), Plagnol, V. (Vincent), Bras, J.M. (Jose), Hernandez, D.G. (Dena), Sharma, M., Sheerin, U.-M. (Una-Marie), Schulte, C. (Claudia), Sveinbjörnsdóttir, S. (Sigurlaug), Arepalli, S. (Sampath), Band, G. (Gavin), Vukcevic, D. (Damjan), Barker, R.A. (Roger), Bellinguez, C. (Céline), Ben-Shlomo, Y., Berendse, H.W. (Henk W.), Berg, D. (Daniela), Bhatia, K.P. (Kailash), Bie, R.M.A. (Rob) de, Biffi, A. (Alessandro), Bloem, B. (Bas), Bochdanovits, Z. (Zoltan), Bonin, M. (Malte) von, Brockmann, K., Brooks, J. (Janet), Burn, D.J. (David), Charlesworth, K. (Kate), Chen, H. (Honglei), Chinnery, P.F. (Patrick), Chong, S. (Sean), Clarke, C.E. (Carl), Cookson, M.R. (Mark), Cooper, J.M. (J. Mark), Counsell, C. (Carl), Dartigues, J.-F., Deloukas, P. (Panagiotis), Dexter, D.T. (David), Dijk, K.D. (Karin) van, Dillman, A. (Allissa), Durif, F. (Frank), Edkins, T. (Ted), Evans, J. (Jonathan Mark), Foltynie, T. (Thomas), Freeman, C. (Colin), Gao, J. (Jianjun), Gardner, M. (Mac), Gibbs, J. (Raphael), Goate, A.M. (Alison), Gray, E. (Emma), Guerreiro, R. (Rita), Gustafsson, O. (Omar), Harris, C. (Clare), Hellenthal, F.A., Hilten, J.J. (Jacobus) van, Hofman, A. (Albert), Hollenbeck, J.R. (John R.), Holton, J.L. (Janice), Hu, M. (Michele), Huang, X. (Xiaohong), Huber, H. (Heiko), Hudson, G. (Gavin), Hunt, S.E. (Sarah), Huttenlocher, J. (Johanna), Illig, T. (Thomas), Jónsson, P.V. (Pálmi), Langford, C. (Cordelia), Lees, A.J. (Andrew), Lichtner, P. (Peter), Limousin, P. (Patricia), Lopez, G., McNeill, N.H. (Nathan), Moorby, C. (Catriona), Moore, M. (Matt), Morris, H. (Huw), Morrison, K.E. (Karen), Mudanohwo, E. (Ese), O'Sullivan, S.S. (Sean), Pearson, J. (Justin), Pearson, R. (Ruth), Perlmutter, J.S. (Joel), Pétursson, H. (Hjörvar), Pirinen, M. (Matti), Post, B. (Bart), Ravina, B. (Bernard), Revesz, T. (Tamas), Riess, O. (Olaf), Rivadeneira Ramirez, F. (Fernando), Rizzu, P. (Patrizia), Ryten, M. (Mina), Sawcer, S.J. (Stephen), Schapira, A.H.V. (Anthony), Scheffer, H. (Hans), Shaw, K. (Karen), Shoulson, I. (Ira), Sidransky, E. (Ellen), Silva, R. (Rohan) de, Smith, C. (Colin), Spencer, C.C.A. (Chris C.), Stefansson, H. (Hreinn), Wolf, C. (Christiane), Stockton, J.D. (Joanna), Strange, A. (Amy), Su, Z. (Zhan), Talbot, D., Tanner, C.M. (Carlie), Tashakkori-Ghanbaria, A. (Avazeh), Trabzuni, D. (Danyah), Traynor, B.J. (Bryan), Uitterlinden, A.G. (André), Vandrovcova, J. (Jana), Velseboer, D. (Daan), Walker, R. (Robert), Warrenburg, B. (Bart) van de, Weale, M.E. (Michael), Wickremaratchi, M. (Mirdhu), Williams, N. (Nigel), Williams-Gray, C.H. (Caroline), Winder-Rhodes, S. (Sophie), Zwart, J-A. (John-Anker), and Wood, N.W. (Nicholas)

Abstract

The catechol-O-methyltranferase (COMT) is one of the main enzymes that metabolise dopamine in the brain. The Val158Met polymorphism in the COMT gene (rs4680) causes a trimodal distribution of high (Val/Val), intermediate (Val/Met) and low (Met/Met) enzyme activity. We tested whether the Val158Met polymorphism is a modifier of the age at onset (AAO) in Parkinson’s disease (PD). The rs4680 was genotyped in a total of 16 609 subjects from five independent cohorts of European and North American origin (5886 patients with PD and 10 723 healthy controls). The multivariate analysis for comparing PD and control groups was based on a stepwise logistic regression, with gender, age and cohort origin included in the initial model. The multivariate analysis of the AAO was a mixed linear model, with COMT genotype and gender considered as fixed effects and cohort and cohort-gender interaction as random effects. COMT genotype was coded as a quantitative variable, assuming a codominant genetic effect. The distribution of the COMT polymorphism was not significantly different in patients and controls (p=0.22). The Val allele had a significant effect on the AAO with a younger AAO in patients with the Val/Val (57.1±13.9, p=0.03) than the Val/Met (57.4±13.9) and the Met/Met genotypes (58.3±13.5). The difference was greater in men (1.9 years between Val/Val and Met/Met, p=0.007) than in women (0.2 years, p=0.81). Thus, the Val158Met COMT polym

Published
2013
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3. Common variants near FRK/COL10A1 and VEGFA are associated with advanced age-related macular degeneration

Author

Yu, Y. (Yi), Bhangale, T. (Tushar), Fagerness, J. (Jesen), Ripke, S. (Stephan), Thorleifsson, G. (Gudmar), Tan, P.L. (Perciliz), Souied, E.H. (Eric), Richardson, A.J. (Andrea), Merriam, J.E. (Joanna), Buitendijk, G.H.S. (Gabrielle), Reynolds, R. (Robyn), Raychaudhuri, S. (Soumya), Chin, K.A. (Kimberly), Sobrin, L. (Lucia), Evangelou, E. (Evangelos), Lee, P.H. (Phil), Leveziel, N. (Nicolas), Zack, D.J. (Donald), Campochiaro, B. (Betsy), Smith, R.T. (Theodore), Barile, G.R. (Gaetano), Guymer, R.H. (Robyn), Hogg, R. (Ruth), Chakravarthy, U. (Usha), Robman, L.D. (Luba), Gustafsson, O. (Omar), Sigurdsson, H. (Haraldur), Ortmann, W. (Ward), Behrens, T.W. (Timothy), Stefansson, K. (Kari), Uitterlinden, A.G. (André), Tikka-Kleemola, P. (Päivi), Vingerling, J.R. (Hans), Klaver, C.C.W. (Caroline), Allikmets, R. (Rando), Brantley, M.A. (Milam), Baird, P.N. (Paul), Katsanis, N. (Nicholas), Thorsteinsdottir, U. (Unnur), Ioannidis, J.P.A. (John), Daly, M.J. (Mark), Graham, R.R. (Robert), Seddon, J.M. (Johanna), Yu, Y. (Yi), Bhangale, T. (Tushar), Fagerness, J. (Jesen), Ripke, S. (Stephan), Thorleifsson, G. (Gudmar), Tan, P.L. (Perciliz), Souied, E.H. (Eric), Richardson, A.J. (Andrea), Merriam, J.E. (Joanna), Buitendijk, G.H.S. (Gabrielle), Reynolds, R. (Robyn), Raychaudhuri, S. (Soumya), Chin, K.A. (Kimberly), Sobrin, L. (Lucia), Evangelou, E. (Evangelos), Lee, P.H. (Phil), Leveziel, N. (Nicolas), Zack, D.J. (Donald), Campochiaro, B. (Betsy), Smith, R.T. (Theodore), Barile, G.R. (Gaetano), Guymer, R.H. (Robyn), Hogg, R. (Ruth), Chakravarthy, U. (Usha), Robman, L.D. (Luba), Gustafsson, O. (Omar), Sigurdsson, H. (Haraldur), Ortmann, W. (Ward), Behrens, T.W. (Timothy), Stefansson, K. (Kari), Uitterlinden, A.G. (André), Tikka-Kleemola, P. (Päivi), Vingerling, J.R. (Hans), Klaver, C.C.W. (Caroline), Allikmets, R. (Rando), Brantley, M.A. (Milam), Baird, P.N. (Paul), Katsanis, N. (Nicholas), Thorsteinsdottir, U. (Unnur), Ioannidis, J.P.A. (John), Daly, M.J. (Mark), Graham, R.R. (Robert), and Seddon, J.M. (Johanna)

Abstract

Despite significant progress in the identification of genetic loci for age-related macular degeneration (AMD), not all of the heritability has been explained. To identify variants which contribute to the remaining genetic susceptibility, we performed the largest meta-analysis of genome-wide association studies to date for advanced AMD. We imputed 6 036 699 single-nucleotide polymorphisms with the 1000 Genomes Project reference genotypes on 2594 cases and 4134 controls with follow-up replication of top signals in 5640 cases and 52 174 controls. We identified two new common susceptibility alleles, rs1999930 on 6q21-q22.3 near FRK/COL10A1 [odds ratio (OR) 0.87; P 5 1.1 × 10-8] and rs4711751 on 6p12 near VEGFA (OR 1.15; P 5 8.7 × 10-9). In addition to the two novel loci, 10 previously reported loci in ARMS2/HTRA1 (rs10490924), CFH (rs1061170, and rs1410996), CFB (rs641153), C3 (rs2230199), C2 (rs9332739), CFI (rs10033900), LIPC (rs10468017), TIMP3 (rs9621532) and CETP (rs3764261) were confirmed with genomewide significant signals in this large study. Loci in the recently reported genes ABCA1 and COL8A1 were also detected with suggestive evidence of association with advanced AMD. The novel variants identified in this study suggest that angiogenesis (VEGFA) and extracellular collagen matrix (FRK/COL10A1) pathways contribute to the development of advanced AMD.

Published
2011
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