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Martin, Nicholas G.

https://orcid.org/0000-0003-4069-8020

Mayo Clinic

The University of Queensland

Citations 13

A commonly carried genetic variant in the delta opioid receptor gene, OPRD1, is associated with smaller regional brain volumes: Replication in elderly and young populations
Roussotte, Florence F. , Jahanshad, Neda , Hibar, Derrek P., Sowell, Elizabeth R. , Kohannim, Omid , Barysheva, Marina, Hansell, Narelle K. , McMahon, Katie L. , Zubicaray, Greig I. de , Montgomery, Grant W. , Martin, Nicholas G. , Wright, Margaret J. , Weiner, Michael W. , Thompson, Paul M. , ADNI, the, Toga, Arthur W. , Jack, Clifford R. , ADNI, the, de Zubicaray, Greig I , Hansell, Narelle K , Martin, Nicholas G , Wright, Margaret J , Thompson, Paul M

Human Brain Mapping | February 21, 2013 | Volume: 35 | Issue: 4 | Pages: 1226-1236

10.1002/hbm.22247 Get It

Delta opioid receptors are implicated in a variety of psychiatric and neurological disorders. These receptors play a key role in the reinforcing properties of drugs of abuse, and polymorphisms in OPRD1 (the gene encoding delta opioid receptors) are associated with drug addiction. Delta opioid receptors are also involved in protecting neurons against hypoxic and ischemic stress. Here, we first examined a large sample of 738 elderly participants with neuroimaging and genetic data from the Alzheimer's Disease Neuroimaging Initiative. We hypothesized that common variants in OPRD1 would be associated with differences in brain structure, particularly in regions relevant to addictive and neurodegenerative disorders. One very common variant (rs678849) predicted differences in regional brain volumes. We replicated the association of this single‐nucleotide polymorphism with regional tissue volumes in a large sample of young participants in the Queensland Twin Imaging study. Although the same allele was associated with reduced volumes in both cohorts, the brain regions affected differed between the two samples. In healthy elderly, exploratory analyses suggested that the genotype associated with reduced brain volumes in both cohorts may also predict cerebrospinal fluid levels of neurodegenerative biomarkers, but this requires confirmation. If opiate receptor genetic variants are related to individual differences in brain structure, genotyping of these variants may be helpful when designing clinical trials targeting delta opioid receptors to treat neurological disorders. Hum Brain Mapp 35:1226–1236, 2014 . © 2013 Wiley Periodicals, Inc.
A meta-analysis of genome-wide association studies of breast cancer identifies two novel susceptibility loci at 6q14 and 20q11
Siddiq, Afshan , Chen, Gary K., Lindström, Sara, Eccles, Diana , Millikan, Robert C., Michailidou, Kyriaki , Beckmann, Lars , Aittomäki, Kristiina , Apicella, Carmel, Investigators, Australian Breast Cancer Tissue Bank, Baglietto, Laura , Bandera, Elisa V. , Beckmann, Matthias W. , Berg, Christine D. , Blomqvist, Carl , Brauch, Hiltrud , Brinton, Louise A. , Bui, Minh , Buring, Julie E. , Campa, Daniele , Carpenter, Jane, Chang‐Claude, Jenny, Chen, Constance, Clavel-Chapelon, Françoise, Cox, Angela , Cross, Simon S. , Czene, Kamila , Deming, Sandra L., Diasio, Robert B. , Diver, W. Ryan , Dunning, Alison M. , Durcan, Lorraine , Ekici, Arif B. , Fasching, Peter A. , Study, Familial Breast Cancer, Fejerman, Laura , Figueroa, Jonine D. , Flesch‐Janys, Dieter, Gaudet, Mia M., Gerty, Susan M. , Rodriguez‐Gil, Jorge L. , Giles, Graham G. , Gils, Carla H. van , Graham, Nikki , Greco, Dario , Hankinson, Susan E. , Hartmann, Arndt, Hein, Rebecca, Heinz, Judith , Hoover, Robert N. , Hu, Jennifer J. , Huntsman, Scott , Irwanto, Astrid , Jacobs, Kevin B. , John, Esther M. , Justenhoven, Christina , Kolonel, Laurence N. , Coetzee, Gerhard A. , Lathrop, Mark, Lee, I‐Min , Lesnick, Timothy G. , Lichtner, Peter , Liu, Jianjun , Lund, Eiliv , Makalic, Enes , Martin, Nicholas G. , McLean, Catriona , Meijers‐Heijboer, Hanne , Meindl, Alfons , Miron, Penelope , Montgomery, Grant W. , Müller‐Myhsok, Bertram , Nickels, Stefan , Nyante, Sarah J. , Olswold, Curtis, Overvad, Kim , Palli, Domenico , Park, Daniel J. , Palmer, Julie R. , Peto, Julian , Rahman, Nazneen , Rivadeneira, Fernando , Schmutzler, Rita K. , Slager, Susan, Southey, Melissa C. , Stevens, Kristen N., Sinn, Hans‐Peter , Ross, Eric A. , Ríboli, Elio , Schumacher, Fredrick R. , Severi, Gianluca , Stone, Jennifer , Sund, Malin , Tapper, William , Thun, Michael J., Travis, Ruth C. , Turnbull, Clare , Uitterlinden, André G. , Waisfisz, Quinten , Wang, Zhaoming , Weaver, JoEllen , Schulz-Wendtland, Rüdiger, Nevanlinna, Heli , Easton, Douglas F., Hunter, David J. , Henderson, Brian E., García‐Closas, Montserrat , Kraft, Peter , Haiman, Christopher A. , Vachon, Celine M. , Zheng, Wei , Purrington, Kristen S. , Couch, Fergus J. , Stram, Daniel O. , Rhie, Suhn K. , Ambrosone, Christine B. , Amiano, Pilar , Investigators, Australian Breast Cancer Tissue Bank, Bernstein, Leslie , Bui, Minh , Buys, Saundra S. , Chasman, Daniel I. , Study, Familial Breast Cancer, Feigelson, Heather Spencer , Fletcher, Olivia , Godwin, Andrew K. , Hall, Per N , Hankinson, Susan E. , Hopper, John L. , Ingles, Sue A. , Isaacs, Claudine , Kaaks, Rudolf , Marchand, Loı̈c Le , Lee, Adam M. , Meindl, Alfons , Monroe, Kristine R. , Pathak, Harsh B. , Pharoah, Paul D.P. , Schmidt, Daniel F. , Press, Michael F. , Ridker, Paul M. , dos‐Santos‐Silva, Isabel , Wang, Xianshu , Wilkens, Lynne R. , Berg, David Van Den , Zheng, Wei , Ziegler, Regina G. , Ziv, Elad , Chanock, Stephen Jacob , Vachon, Celine M. , Nevanlinna, H , Giles, Graham G , Eccles, Diana , John, Esther M , Palli, Domenico , Southey, Melissa C , Martin, Nicholas G , Sinn, Peter , Travis, Ruth C , Wang, Zhaoming , Dunning, Alison M , Cox, Angela , García-Closas, Montserrat , Severi, Gianluca , Makalic, Enes , Ekici, Arif B , Michailidou, Kyriaki , Palmer, Julie R , Kraft, Peter , Zheng, Wei , Figueroa, Jonine D , Nyante, Sarah , Czene, Kamila , Stone, Jennifer , Riboli, Elio , Sund, Malin , Baglietto, Laura , Purrington, Kristen S , Mclean, Catriona , Brauch, Hiltrud , Liu, Jing , Bandera, Elisa V.

Human Molecular Genetics | September 14, 2012 | Volume: 21 | Issue: 24 | Pages: 5373-5384

10.1093/hmg/dds381 Get It

Common Breast Cancer Susceptibility Loci Are Associated with Triple-Negative Breast Cancer
Stevens, Kristen N., Vachon, Celine M. , Slager, Susan, Lesnick, Timothy G. , Olswold, Curtis, Fasching, Peter A. , Miron, Penelope , Eccles, Diana , Carpenter, Jane, Winqvist, Robert , Brauch, Hiltrud , Schmidt, Marjanka K. , Cox, Angela , Cross, Simon S. , Sawyer, Elinor J. , Hartmann, Arndt, Beckmann, Matthias W. , Schulz-Wendtland, Rüdiger, Ekici, Arif B. , Tapper, William , Gerty, Susan M. , Durcan, Lorraine , Graham, Nikki , Hein, Rebecca, Nickels, Stephan, Flesch‐Janys, Dieter, Heinz, Judith , Sinn, Hans‐Peter , Konstantopoulou, Irene , Pectasides, Dimitrios , Dimopoulos, Athanasios M., Clarke, Christine L. , Balleine, Rosemary L. , Fredericksen, Zachary, Diasio, Robert B. , Ross, Eric A. , Weaver, JoEllen , Rüdiger, Thomas , Dünnebier, Thomas, Ademuyiwa, Foluso O. , Kulkarni, Swati , Pylkäs, Katri , Jukkola‐Vuorinen, Arja , Ko, Yon‐Dschun, Limbergen, Erik Van, Janssen, Hilde, Peto, Julian , Fletcher, Olivia , Giles, Graham G. , Baglietto, Laura , Verhoef, Senno, Tomlinson, Ian , Kosma, Veli‐Matti , Greco, Dario , Blomqvist, Carl , Irwanto, Astrid , Liu, Jianjun , Blows, Fiona M., Dawson, Sarah‐Jane , Margolin, Sara , Mannermaa, Arto, Martin, Nicholas G. , Montgomery, Grant W. , Lambrechts, Diether , dos‐Santos‐Silva, Isabel , Severi, Gianluca , Hamann, Ute, Easton, Douglas F., Chang‐Claude, Jenny , Yannoukakos, Drakoulis , Nevanlinna, Heli , Dimopoulos, Meletios Α. , Purrington, Kristen S. , Lambrechts, Diether , Vachon, Celine M. , Lee, Adam M. , Godwin, Andrew K. , Ambrosone, Christine B. , Fostira, Florentia , Dimopoulos, Athanasios M., Fountzilas, George , Olson, Janet E. , Pathak, Harsh B. , Försti, Asta , Beesley, Jonathan , Mannermaa, Arto, Pharoah, Paul D.P. , Wang, Xianshu , Couch, Fergus J. , Nevanlinna, H , Lambrechts, Diether , Giles, Graham G , Eccles, Diana , Dimopoulos, Meletios A , Konstantopoulou, Irene , Martin, Nicholas G , Sinn, Peter , Lambrechts, Diether , Cox, Angela , Schmidt, Marjanka K , Severi, Gianluca , Ekici, Arif B , Ademuyiwa, Foluso O , Pylkäs, Katri , Yannoukakos, Drakoulis , Baglietto, Laura , Fletcher, Olivia , Purrington, Kristen S , Brauch, Hiltrud , Sawyer, Elinor J , Liu, Jing

Cancer Research | August 15, 2011 | Volume: 71 | Issue: 19 | Pages: 6240-6249

10.1158/0008-5472.can-11-1266 Get It

Abstract Triple-negative breast cancers are an aggressive subtype of breast cancer with poor survival, but there remains little known about the etiologic factors that promote its initiation and development. Commonly inherited breast cancer risk factors identified through genome-wide association studies display heterogeneity of effect among breast cancer subtypes as defined by the status of estrogen and progesterone receptors. In the Triple Negative Breast Cancer Consortium (TNBCC), 22 common breast cancer susceptibility variants were investigated in 2,980 Caucasian women with triple-negative breast cancer and 4,978 healthy controls. We identified six single-nucleotide polymorphisms, including rs2046210 (ESR1), rs12662670 (ESR1), rs3803662 (TOX3), rs999737 (RAD51L1), rs8170 (19p13.1), and rs8100241 (19p13.1), significantly associated with the risk of triple-negative breast cancer. Together, our results provide convincing evidence of genetic susceptibility for triple-negative breast cancer. Cancer Res; 71(19); 6240–9. ©2011 AACR.