TY - JOUR A1 - Aarts, Alexander A. A1 - Anderson, Joanna E. A1 - Anderson, Christopher J. A1 - Attridge, Peter R. A1 - Attwood, Angela A1 - Axt, Jordan A1 - Babel, Molly A1 - Bahnik, Stepan A1 - Baranski, Erica A1 - Barnett-Cowan, Michael A1 - Bartmess, Elizabeth A1 - Beer, Jennifer A1 - Bell, Raoul A1 - Bentley, Heather A1 - Beyan, Leah A1 - Binion, Grace A1 - Borsboom, Denny A1 - Bosch, Annick A1 - Bosco, Frank A. A1 - Bowman, Sara D. A1 - Brandt, Mark J. A1 - Braswell, Erin A1 - Brohmer, Hilmar A1 - Brown, Benjamin T. A1 - Brown, Kristina A1 - Bruening, Jovita A1 - Calhoun-Sauls, Ann A1 - Callahan, Shannon P. A1 - Chagnon, Elizabeth A1 - Chandler, Jesse A1 - Chartier, Christopher R. A1 - Cheung, Felix A1 - Christopherson, Cody D. A1 - Cillessen, Linda A1 - Clay, Russ A1 - Cleary, Hayley A1 - Cloud, Mark D. A1 - Cohn, Michael A1 - Cohoon, Johanna A1 - Columbus, Simon A1 - Cordes, Andreas A1 - Costantini, Giulio A1 - Alvarez, Leslie D. Cramblet A1 - Cremata, Ed A1 - Crusius, Jan A1 - DeCoster, Jamie A1 - DeGaetano, Michelle A. A1 - Della Penna, Nicolas A1 - den Bezemer, Bobby A1 - Deserno, Marie K. A1 - Devitt, Olivia A1 - Dewitte, Laura A1 - Dobolyi, David G. A1 - Dodson, Geneva T. A1 - Donnellan, M. Brent A1 - Donohue, Ryan A1 - Dore, Rebecca A. A1 - Dorrough, Angela A1 - Dreber, Anna A1 - Dugas, Michelle A1 - Dunn, Elizabeth W. A1 - Easey, Kayleigh A1 - Eboigbe, Sylvia A1 - Eggleston, Casey A1 - Embley, Jo A1 - Epskamp, Sacha A1 - Errington, Timothy M. A1 - Estel, Vivien A1 - Farach, Frank J. A1 - Feather, Jenelle A1 - Fedor, Anna A1 - Fernandez-Castilla, Belen A1 - Fiedler, Susann A1 - Field, James G. A1 - Fitneva, Stanka A. A1 - Flagan, Taru A1 - Forest, Amanda L. A1 - Forsell, Eskil A1 - Foster, Joshua D. A1 - Frank, Michael C. A1 - Frazier, Rebecca S. A1 - Fuchs, Heather A1 - Gable, Philip A1 - Galak, Jeff A1 - Galliani, Elisa Maria A1 - Gampa, Anup A1 - Garcia, Sara A1 - Gazarian, Douglas A1 - Gilbert, Elizabeth A1 - Giner-Sorolla, Roger A1 - Glöckner, Andreas A1 - Göllner, Lars A1 - Goh, Jin X. A1 - Goldberg, Rebecca A1 - Goodbourn, Patrick T. A1 - Gordon-McKeon, Shauna A1 - Gorges, Bryan A1 - Gorges, Jessie A1 - Goss, Justin A1 - Graham, Jesse A1 - Grange, James A. A1 - Gray, Jeremy A1 - Hartgerink, Chris A1 - Hartshorne, Joshua A1 - Hasselman, Fred A1 - Hayes, Timothy A1 - Heikensten, Emma A1 - Henninger, Felix A1 - Hodsoll, John A1 - Holubar, Taylor A1 - Hoogendoorn, Gea A1 - Humphries, Denise J. A1 - Hung, Cathy O. -Y. A1 - Immelman, Nathali A1 - Irsik, Vanessa C. A1 - Jahn, Georg A1 - Jaekel, Frank A1 - Jekel, Marc A1 - Johannesson, Magnus A1 - Johnson, Larissa G. A1 - Johnson, David J. A1 - Johnson, Kate M. A1 - Johnston, William J. A1 - Jonas, Kai A1 - Joy-Gaba, Jennifer A. A1 - Kappes, Heather Barry A1 - Kelso, Kim A1 - Kidwell, Mallory C. A1 - Kim, Seung Kyung A1 - Kirkhart, Matthew A1 - Kleinberg, Bennett A1 - Knezevic, Goran A1 - Kolorz, Franziska Maria A1 - Kossakowski, Jolanda J. A1 - Krause, Robert Wilhelm A1 - Krijnen, Job A1 - Kuhlmann, Tim A1 - Kunkels, Yoram K. A1 - Kyc, Megan M. A1 - Lai, Calvin K. A1 - Laique, Aamir A1 - Lakens, Daniel A1 - Lane, Kristin A. A1 - Lassetter, Bethany A1 - Lazarevic, Ljiljana B. A1 - LeBel, Etienne P. A1 - Lee, Key Jung A1 - Lee, Minha A1 - Lemm, Kristi A1 - Levitan, Carmel A. A1 - Lewis, Melissa A1 - Lin, Lin A1 - Lin, Stephanie A1 - Lippold, Matthias A1 - Loureiro, Darren A1 - Luteijn, Ilse A1 - Mackinnon, Sean A1 - Mainard, Heather N. A1 - Marigold, Denise C. A1 - Martin, Daniel P. A1 - Martinez, Tylar A1 - Masicampo, E. J. A1 - Matacotta, Josh A1 - Mathur, Maya A1 - May, Michael A1 - Mechin, Nicole A1 - Mehta, Pranjal A1 - Meixner, Johannes A1 - Melinger, Alissa A1 - Miller, Jeremy K. A1 - Miller, Mallorie A1 - Moore, Katherine A1 - Möschl, Marcus A1 - Motyl, Matt A1 - Müller, Stephanie M. A1 - Munafo, Marcus A1 - Neijenhuijs, Koen I. A1 - Nervi, Taylor A1 - Nicolas, Gandalf A1 - Nilsonne, Gustav A1 - Nosek, Brian A. A1 - Nuijten, Michele B. A1 - Olsson, Catherine A1 - Osborne, Colleen A1 - Ostkamp, Lutz A1 - Pavel, Misha A1 - Penton-Voak, Ian S. A1 - Perna, Olivia A1 - Pernet, Cyril A1 - Perugini, Marco A1 - Pipitone, R. Nathan A1 - Pitts, Michael A1 - Plessow, Franziska A1 - Prenoveau, Jason M. A1 - Rahal, Rima-Maria A1 - Ratliff, Kate A. A1 - Reinhard, David A1 - Renkewitz, Frank A1 - Ricker, Ashley A. A1 - Rigney, Anastasia A1 - Rivers, Andrew M. A1 - Roebke, Mark A1 - Rutchick, Abraham M. A1 - Ryan, Robert S. A1 - Sahin, Onur A1 - Saide, Anondah A1 - Sandstrom, Gillian M. A1 - Santos, David A1 - Saxe, Rebecca A1 - Schlegelmilch, Rene A1 - Schmidt, Kathleen A1 - Scholz, Sabine A1 - Seibel, Larissa A1 - Selterman, Dylan Faulkner A1 - Shaki, Samuel A1 - Simpson, William B. A1 - Sinclair, H. Colleen A1 - Skorinko, Jeanine L. M. A1 - Slowik, Agnieszka A1 - Snyder, Joel S. A1 - Soderberg, Courtney A1 - Sonnleitner, Carina A1 - Spencer, Nick A1 - Spies, Jeffrey R. A1 - Steegen, Sara A1 - Stieger, Stefan A1 - Strohminger, Nina A1 - Sullivan, Gavin B. A1 - Talhelm, Thomas A1 - Tapia, Megan A1 - te Dorsthorst, Anniek A1 - Thomae, Manuela A1 - Thomas, Sarah L. A1 - Tio, Pia A1 - Traets, Frits A1 - Tsang, Steve A1 - Tuerlinckx, Francis A1 - Turchan, Paul A1 - Valasek, Milan A1 - Van Aert, Robbie A1 - van Assen, Marcel A1 - van Bork, Riet A1 - van de Ven, Mathijs A1 - van den Bergh, Don A1 - van der Hulst, Marije A1 - van Dooren, Roel A1 - van Doorn, Johnny A1 - van Renswoude, Daan R. A1 - van Rijn, Hedderik A1 - Vanpaemel, Wolf A1 - Echeverria, Alejandro Vasquez A1 - Vazquez, Melissa A1 - Velez, Natalia A1 - Vermue, Marieke A1 - Verschoor, Mark A1 - Vianello, Michelangelo A1 - Voracek, Martin A1 - Vuu, Gina A1 - Wagenmakers, Eric-Jan A1 - Weerdmeester, Joanneke A1 - Welsh, Ashlee A1 - Westgate, Erin C. A1 - Wissink, Joeri A1 - Wood, Michael A1 - Woods, Andy A1 - Wright, Emily A1 - Wu, Sining A1 - Zeelenberg, Marcel A1 - Zuni, Kellylynn T1 - Estimating the reproducibility of psychological science JF - Science N2 - Reproducibility is a defining feature of science, but the extent to which it characterizes current research is unknown. We conducted replications of 100 experimental and correlational studies published in three psychology journals using high-powered designs and original materials when available. Replication effects were half the magnitude of original effects, representing a substantial decline. Ninety-seven percent of original studies had statistically significant results. Thirty-six percent of replications had statistically significant results; 47% of original effect sizes were in the 95% confidence interval of the replication effect size; 39% of effects were subjectively rated to have replicated the original result; and if no bias in original results is assumed, combining original and replication results left 68% with statistically significant effects. Correlational tests suggest that replication success was better predicted by the strength of original evidence than by characteristics of the original and replication teams. Y1 - 2015 U6 - https://doi.org/10.1126/science.aac4716 SN - 1095-9203 SN - 0036-8075 VL - 349 IS - 6251 PB - American Assoc. for the Advancement of Science CY - Washington ER - TY - JOUR A1 - Warrington, Nicole A1 - Beaumont, Robin A1 - Horikoshi, Momoko A1 - Day, Felix R. A1 - Helgeland, Øyvind A1 - Laurin, Charles A1 - Bacelis, Jonas A1 - Peng, Shouneng A1 - Hao, Ke A1 - Feenstra, Bjarke A1 - Wood, Andrew R. A1 - Mahajan, Anubha A1 - Tyrrell, Jessica A1 - Robertson, Neil R. A1 - Rayner, N. William A1 - Qiao, Zhen A1 - Moen, Gunn-Helen A1 - Vaudel, Marc A1 - Marsit, Carmen A1 - Chen, Jia A1 - Nodzenski, Michael A1 - Schnurr, Theresia M. A1 - Zafarmand, Mohammad Hadi A1 - Bradfield, Jonathan P. A1 - Grarup, Niels A1 - Kooijman, Marjolein N. A1 - Li-Gao, Ruifang A1 - Geller, Frank A1 - Ahluwalia, Tarunveer Singh A1 - Paternoster, Lavinia A1 - Rueedi, Rico A1 - Huikari, Ville A1 - Hottenga, Jouke-Jan A1 - Lyytikäinen, Leo-Pekka A1 - Cavadino, Alana A1 - Metrustry, Sarah A1 - Cousminer, Diana L. A1 - Wu, Ying A1 - Thiering, Elisabeth Paula A1 - Wang, Carol A. A1 - Have, Christian Theil A1 - Vilor-Tejedor, Natalia A1 - Joshi, Peter K. A1 - Painter, Jodie N. A1 - Ntalla, Ioanna A1 - Myhre, Ronny A1 - Pitkänen, Niina A1 - van Leeuwen, Elisabeth M. A1 - Joro, Raimo A1 - Lagou, Vasiliki A1 - Richmond, Rebecca C. A1 - Espinosa, Ana A1 - Barton, Sheila J. A1 - Inskip, Hazel M. A1 - Holloway, John W. A1 - Santa-Marina, Loreto A1 - Estivill, Xavier A1 - Ang, Wei A1 - Marsh, Julie A. A1 - Reichetzeder, Christoph A1 - Marullo, Letizia A1 - Hocher, Berthold A1 - Lunetta, Kathryn L. A1 - Murabito, Joanne M. A1 - Relton, Caroline L. A1 - Kogevinas, Manolis A1 - Chatzi, Leda A1 - Allard, Catherine A1 - Bouchard, Luigi A1 - Hivert, Marie-France A1 - Zhang, Ge A1 - Muglia, Louis J. A1 - Heikkinen, Jani A1 - Morgen, Camilla S. A1 - van Kampen, Antoine H. C. A1 - van Schaik, Barbera D. C. A1 - Mentch, Frank D. A1 - Langenberg, Claudia A1 - Scott, Robert A. A1 - Zhao, Jing Hua A1 - Hemani, Gibran A1 - Ring, Susan M. A1 - Bennett, Amanda J. A1 - Gaulton, Kyle J. A1 - Fernandez-Tajes, Juan A1 - van Zuydam, Natalie R. A1 - Medina-Gomez, Carolina A1 - de Haan, Hugoline G. A1 - Rosendaal, Frits R. A1 - Kutalik, Zoltán A1 - Marques-Vidal, Pedro A1 - Das, Shikta A1 - Willemsen, Gonneke A1 - Mbarek, Hamdi A1 - Müller-Nurasyid, Martina A1 - Standl, Marie A1 - Appel, Emil V. R. A1 - Fonvig, Cilius Esmann A1 - Trier, Caecilie A1 - van Beijsterveldt, Catharina E. M. A1 - Murcia, Mario A1 - Bustamante, Mariona A1 - Bonàs-Guarch, Sílvia A1 - Hougaard, David M. A1 - Mercader, Josep M. A1 - Linneberg, Allan A1 - Schraut, Katharina E. A1 - Lind, Penelope A. A1 - Medland, Sarah Elizabeth A1 - Shields, Beverley M. A1 - Knight, Bridget A. A1 - Chai, Jin-Fang A1 - Panoutsopoulou, Kalliope A1 - Bartels, Meike A1 - Sánchez, Friman A1 - Stokholm, Jakob A1 - Torrents, David A1 - Vinding, Rebecca K. A1 - Willems, Sara M. A1 - Atalay, Mustafa A1 - Chawes, Bo L. A1 - Kovacs, Peter A1 - Prokopenko, Inga A1 - Tuke, Marcus A. A1 - Yaghootkar, Hanieh A1 - Ruth, Katherine S. A1 - Jones, Samuel E. A1 - Loh, Po-Ru A1 - Murray, Anna A1 - Weedon, Michael N. A1 - Tönjes, Anke A1 - Stumvoll, Michael A1 - Michaelsen, Kim Fleischer A1 - Eloranta, Aino-Maija A1 - Lakka, Timo A. A1 - van Duijn, Cornelia M. A1 - Kiess, Wieland A1 - Koerner, Antje A1 - Niinikoski, Harri A1 - Pahkala, Katja A1 - Raitakari, Olli T. A1 - Jacobsson, Bo A1 - Zeggini, Eleftheria A1 - Dedoussis, George V. A1 - Teo, Yik-Ying A1 - Saw, Seang-Mei A1 - Montgomery, Grant W. A1 - Campbell, Harry A1 - Wilson, James F. A1 - Vrijkotte, Tanja G. M. A1 - Vrijheid, Martine A1 - de Geus, Eco J. C. N. A1 - Hayes, M. Geoffrey A1 - Kadarmideen, Haja N. A1 - Holm, Jens-Christian A1 - Beilin, Lawrence J. A1 - Pennell, Craig E. A1 - Heinrich, Joachim A1 - Adair, Linda S. A1 - Borja, Judith B. A1 - Mohlke, Karen L. A1 - Eriksson, Johan G. A1 - Widen, Elisabeth E. A1 - Hattersley, Andrew T. A1 - Spector, Tim D. A1 - Kaehoenen, Mika A1 - Viikari, Jorma S. A1 - Lehtimaeki, Terho A1 - Boomsma, Dorret I. A1 - Sebert, Sylvain A1 - Vollenweider, Peter A1 - Sorensen, Thorkild I. A. A1 - Bisgaard, Hans A1 - Bonnelykke, Klaus A1 - Murray, Jeffrey C. A1 - Melbye, Mads A1 - Nohr, Ellen A. A1 - Mook-Kanamori, Dennis O. A1 - Rivadeneira, Fernando A1 - Hofman, Albert A1 - Felix, Janine F. A1 - Jaddoe, Vincent W. V. A1 - Hansen, Torben A1 - Pisinger, Charlotta A1 - Vaag, Allan A. A1 - Pedersen, Oluf A1 - Uitterlinden, Andre G. A1 - Jarvelin, Marjo-Riitta A1 - Power, Christine A1 - Hypponen, Elina A1 - Scholtens, Denise M. A1 - Lowe, William L. A1 - Smith, George Davey A1 - Timpson, Nicholas J. A1 - Morris, Andrew P. A1 - Wareham, Nicholas J. A1 - Hakonarson, Hakon A1 - Grant, Struan F. A. A1 - Frayling, Timothy M. A1 - Lawlor, Debbie A. A1 - Njolstad, Pal R. A1 - Johansson, Stefan A1 - Ong, Ken K. A1 - McCarthy, Mark I. A1 - Perry, John R. B. A1 - Evans, David M. A1 - Freathy, Rachel M. T1 - Maternal and fetal genetic effects on birth weight and their relevance to cardio-metabolic risk factors JF - Nature genetics N2 - Birth weight variation is influenced by fetal and maternal genetic and non-genetic factors, and has been reproducibly associated with future cardio-metabolic health outcomes. In expanded genome-wide association analyses of own birth weight (n = 321,223) and offspring birth weight (n = 230,069 mothers), we identified 190 independent association signals (129 of which are novel). We used structural equation modeling to decompose the contributions of direct fetal and indirect maternal genetic effects, then applied Mendelian randomization to illuminate causal pathways. For example, both indirect maternal and direct fetal genetic effects drive the observational relationship between lower birth weight and higher later blood pressure: maternal blood pressure-raising alleles reduce offspring birth weight, but only direct fetal effects of these alleles, once inherited, increase later offspring blood pressure. Using maternal birth weight-lowering genotypes to proxy for an adverse intrauterine environment provided no evidence that it causally raises offspring blood pressure, indicating that the inverse birth weight-blood pressure association is attributable to genetic effects, and not to intrauterine programming. Y1 - 2019 SN - 1061-4036 SN - 1546-1718 VL - 51 IS - 5 SP - 804 EP - + PB - Nature Publ. Group CY - New York ER - TY - JOUR A1 - Horikoshi, Momoko A1 - Yaghootkar, Hanieh A1 - Mook-Kanamori, Dennis O. A1 - Sovio, Ulla A1 - Taal, H. Rob A1 - Hennig, Branwen J. A1 - Bradfield, Jonathan P. A1 - St Pourcain, Beate A1 - Evans, David M. A1 - Charoen, Pimphen A1 - Kaakinen, Marika A1 - Cousminer, Diana L. A1 - Lehtimaki, Terho A1 - Kreiner-Moller, Eskil A1 - Warrington, Nicole M. A1 - Bustamante, Mariona A1 - Feenstra, Bjarke A1 - Berry, Diane J. A1 - Thiering, Elisabeth A1 - Pfab, Thiemo A1 - Barton, Sheila J. A1 - Shields, Beverley M. A1 - Kerkhof, Marjan A1 - van Leeuwen, Elisabeth M. A1 - Fulford, Anthony J. A1 - Kutalik, Zoltan A1 - Zhao, Jing Hua A1 - den Hoed, Marcel A1 - Mahajan, Anubha A1 - Lindi, Virpi A1 - Goh, Liang-Kee A1 - Hottenga, Jouke-Jan A1 - Wu, Ying A1 - Raitakari, Olli T. A1 - Harder, Marie N. A1 - Meirhaeghe, Aline A1 - Ntalla, Ioanna A1 - Salem, Rany M. A1 - Jameson, Karen A. A1 - Zhou, Kaixin A1 - Monies, Dorota M. A1 - Lagou, Vasiliki A1 - Kirin, Mirna A1 - Heikkinen, Jani A1 - Adair, Linda S. A1 - Alkuraya, Fowzan S. A1 - Al-Odaib, Ali A1 - Amouyel, Philippe A1 - Andersson, Ehm Astrid A1 - Bennett, Amanda J. A1 - Blakemore, Alexandra I. F. A1 - Buxton, Jessica L. A1 - Dallongeville, Jean A1 - Das, Shikta A1 - de Geus, Eco J. C. A1 - Estivill, Xavier A1 - Flexeder, Claudia A1 - Froguel, Philippe A1 - Geller, Frank A1 - Godfrey, Keith M. A1 - Gottrand, Frederic A1 - Groves, Christopher J. A1 - Hansen, Torben A1 - Hirschhorn, Joel N. A1 - Hofman, Albert A1 - Hollegaard, Mads V. A1 - Hougaard, David M. A1 - Hyppoenen, Elina A1 - Inskip, Hazel M. A1 - Isaacs, Aaron A1 - Jorgensen, Torben A1 - Kanaka-Gantenbein, Christina A1 - Kemp, John P. A1 - Kiess, Wieland A1 - Kilpelainen, Tuomas O. A1 - Klopp, Norman A1 - Knight, Bridget A. A1 - Kuzawa, Christopher W. A1 - McMahon, George A1 - Newnham, John P. A1 - Niinikoski, Harri A1 - Oostra, Ben A. A1 - Pedersen, Louise A1 - Postma, Dirkje S. A1 - Ring, Susan M. A1 - Rivadeneira, Fernando A1 - Robertson, Neil R. A1 - Sebert, Sylvain A1 - Simell, Olli A1 - Slowinski, Torsten A1 - Tiesler, Carla M. T. A1 - Toenjes, Anke A1 - Vaag, Allan A1 - Viikari, Jorma S. A1 - Vink, Jacqueline M. A1 - Vissing, Nadja Hawwa A1 - Wareham, Nicholas J. A1 - Willemsen, Gonneke A1 - Witte, Daniel R. A1 - Zhang, Haitao A1 - Zhao, Jianhua A1 - Wilson, James F. A1 - Stumvoll, Michael A1 - Prentice, Andrew M. A1 - Meyer, Brian F. A1 - Pearson, Ewan R. A1 - Boreham, Colin A. G. A1 - Cooper, Cyrus A1 - Gillman, Matthew W. A1 - Dedoussis, George V. A1 - Moreno, Luis A. A1 - Pedersen, Oluf A1 - Saarinen, Maiju A1 - Mohlke, Karen L. A1 - Boomsma, Dorret I. A1 - Saw, Seang-Mei A1 - Lakka, Timo A. A1 - Koerner, Antje A1 - Loos, Ruth J. F. A1 - Ong, Ken K. A1 - Vollenweider, Peter A1 - van Duijn, Cornelia M. A1 - Koppelman, Gerard H. A1 - Hattersley, Andrew T. A1 - Holloway, John W. A1 - Hocher, Berthold A1 - Heinrich, Joachim A1 - Power, Chris A1 - Melbye, Mads A1 - Guxens, Monica A1 - Pennell, Craig E. A1 - Bonnelykke, Klaus A1 - Bisgaard, Hans A1 - Eriksson, Johan G. A1 - Widen, Elisabeth A1 - Hakonarson, Hakon A1 - Uitterlinden, Andre G. A1 - Pouta, Anneli A1 - Lawlor, Debbie A. A1 - Smith, George Davey A1 - Frayling, Timothy M. A1 - McCarthy, Mark I. A1 - Grant, Struan F. A. A1 - Jaddoe, Vincent W. V. A1 - Jarvelin, Marjo-Riitta A1 - Timpson, Nicholas J. A1 - Prokopenko, Inga A1 - Freathy, Rachel M. T1 - New loci associated with birth weight identify genetic links between intrauterine growth and adult height and metabolism JF - Nature genetics N2 - Birth weight within the normal range is associated with a variety of adult-onset diseases, but the mechanisms behind these associations are poorly understood(1). Previous genome-wide association studies of birth weight identified a variant in the ADCY5 gene associated both with birth weight and type 2 diabetes and a second variant, near CCNL1, with no obvious link to adult traits(2). In an expanded genome-wide association metaanalysis and follow-up study of birth weight (of up to 69,308 individuals of European descent from 43 studies), we have now extended the number of loci associated at genome-wide significance to 7, accounting for a similar proportion of variance as maternal smoking. Five of the loci are known to be associated with other phenotypes: ADCY5 and CDKAL1 with type 2 diabetes, ADRB1 with adult blood pressure and HMGA2 and LCORL with adult height. Our findings highlight genetic links between fetal growth and postnatal growth and metabolism. Y1 - 2013 U6 - https://doi.org/10.1038/ng.2477 SN - 1061-4036 VL - 45 IS - 1 SP - 76 EP - U115 PB - Nature Publ. Group CY - New York ER - TY - JOUR A1 - Ghosh, H. A1 - DePoy, D. L. A1 - Gal-Yam, A. A1 - Gaudi, B. S. A1 - Gould, A. A1 - Han, C. A1 - Lipkin, Y. A1 - Maoz, D. A1 - Ofek, E. O. A1 - Park, B. G. A1 - Pogge, R. W. A1 - Salim, S. A1 - Abe, Fumio A1 - Bennett, David P. A1 - Bond, I. A. A1 - Eguchi, S. A1 - Furuta, Y. A1 - Hearnshaw, John B. A1 - Kamiya, K. A1 - Kilmartin, Pam M. A1 - Kurata, Y. A1 - Masuda, Kimiaki A1 - Matsubara, Yutaka A1 - Muraki, Y. A1 - Noda, S. A1 - Okajima, K. A1 - Rattenbury, N. J. A1 - Sako, T. A1 - Sekiguchi, T. A1 - Sullivan, D. J. A1 - Sumi, T. A1 - Tristram, P. J. A1 - Yanagisawa, T. A1 - Yock, P. C. M. A1 - Udalski, A. A1 - Soszynski, I. A1 - Wyrzykowski, X. A1 - Kubiak, Marcin A1 - Szymanski, M. K. A1 - Pietrzynski, G. A1 - Szewczyk, O. A1 - Zebru, T1 - Potential direct single-star mass measurement N2 - We analyze the light curve of the microlensing event OGLE-2003-BLG-175/MOA-2003-BLG-45 and show that it has two properties that, when combined with future high-resolution astrometry, could lead to a direct, accurate measurement of the lens mass. First, the light curve shows clear signs of distortion due to the Earth's accelerated motion, which yields a measurement of the projected Einstein radius (r) over tilde (E). Second, from precise astrometric measurements, we show that the blended light in the event is coincident with the microlensed source to within about 15 mas. This argues strongly that this blended light is the lens and hence opens the possibility of directly measuring the lens- source relative proper motion mu(rel) and so the mass M=(c(2)/4G)mu(rel)t(E)(r) over tilde (E), where t(E) is the measured Einstein timescale. While the light-curve-based measurement of (r) over tildeE is, by itself, severely degenerate, we show that this degeneracy can be completely resolved by measuring the direction of proper motion mu(rel) Y1 - 2004 SN - 0004-637X ER - TY - JOUR A1 - Beaulieu, Jean-Philippe A1 - Bennett, David P. A1 - Fouqué, Pascal A1 - Williams, Andrew A1 - Dominik, Martin A1 - Jorgensen, Uffe Grae A1 - Kubas, Daniel A1 - Cassan, Arnaud A1 - Coutures, Christian A1 - Greenhill, John A1 - Hill, Kym A1 - Menzies, John A1 - Sackett, Penny D. A1 - Albrow, Michael D. A1 - Brillant, Stephane A1 - Caldwell, John A. R. A1 - Calitz, Johannes Jacobus A1 - Cook, Kem H. A1 - Corrales Cosmeli, Esperanza de Santa Cecilia A1 - Desort, Morgan A1 - Dieters, Stefan A1 - Dominis, Dijana A1 - Donatowicz, Jadzia A1 - Hoffman, Martie A1 - Kane, Stephen R. A1 - Marquette, Jean-Baptiste A1 - Martin, Ralph A1 - Meintjes, Pieter A1 - Pollard, Karen R. A1 - Sahu, Kailash C. A1 - Vinter, Christian A1 - Wambsganss, Joachim A1 - Woller, Kristian A1 - Horne, Keith A1 - Steele, Iain A1 - Bramich, Daniel M. A1 - Burgdorf, Martin A1 - Snodgrass, Colin A1 - Bode, Mike A1 - Udalski, Andr T1 - Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing N2 - In the favoured core-accretion model of formation of planetary systems, solid planetesimals accumulate to build up planetary cores, which then accrete nebular gas if they are sufficiently massive. Around M-dwarf stars ( the most common stars in our Galaxy), this model favours the formation of Earth-mass (M+) to Neptune-mass planets with orbital radii of 1 to 10 astronomical units (AU), which is consistent with the small number of gas giant planets known to orbit M-dwarf host stars(1-4). More than 170 extrasolar planets have been discovered with a wide range of masses and orbital periods, but planets of Neptune's mass or less have not hitherto been detected at separations of more than 0.15 AU from normal stars. Here we report the discovery of a 5.5(-2.7)(+5.5)M(+) planetary companion at a separation of 2.6(- 0.6)(+1.5) AU from a 0.22(-0.11)(+0.21)M(.) M-dwarf star, where M-. refers to a solar mass. (We propose to name it OGLE- 2005-BLG-390Lb, indicating a planetary mass companion to the lens star of the microlensing event.) The mass is lower than that of GJ876d (ref. 5), although the error bars overlap. Our detection suggests that such cool, sub-Neptune-mass planets may be more common than gas giant planets, as predicted by the core accretion theory. Y1 - 2006 UR - http://www.nature.com/nature/ U6 - https://doi.org/10.1038/Nature04441 SN - 0028-0836 ER -