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1. The Somatic Genomic Landscape of Glioblastoma

Author

Cameron W. Brennan, Roel G.W. Verhaak, Aaron McKenna, Benito Campos, Houtan Noushmehr, Sofie R. Salama, Siyuan Zheng, Debyani Chakravarty, J. Zachary Sanborn, Samuel H. Berman, Rameen Beroukhim, Brady Bernard, Chang-Jiun Wu, Giannicola Genovese, Ilya Shmulevich, Jill Barnholtz-Sloan, Lihua Zou, Rahulsimham Vegesna, Sachet A. Shukla, Giovanni Ciriello, W.K. Yung, Wei Zhang, Carrie Sougnez, Tom Mikkelsen, Kenneth Aldape, Darell D. Bigner, Erwin G. Van Meir, Michael Prados, Andrew Sloan, Keith L. Black, Jennifer Eschbacher, Gaetano Finocchiaro, William Friedman, David W. Andrews, Abhijit Guha, Mary Iacocca, Brian P. O’Neill, Greg Foltz, Jerome Myers, Daniel J. Weisenberger, Robert Penny, Raju Kucherlapati, Charles M. Perou, D. Neil Hayes, Richard Gibbs, Marco Marra, Gordon B. Mills, Eric Lander, Paul Spellman, Richard Wilson, Chris Sander, John Weinstein, Matthew Meyerson, Stacey Gabriel, Peter W. Laird, David Haussler, Gad Getz, Lynda Chin, Christopher Benz, Wendi Barrett, Quinn Ostrom, Yingli Wolinsky, Bikash Bose, Paul T. Boulos, Madgy Boulos, Jenn Brown, Christine Czerinski, Matthew Eppley, Thelma Kempista, Teresa Kitko, Yakov Koyfman, Brenda Rabeno, Pawan Rastogi, Michael Sugarman, Patricia Swanson, Kennedy Yalamanchii, Ilana P. Otey, Yingchun Spring Liu, Yonghong Xiao, J.Todd Auman, Peng-Chieh Chen, Angela Hadjipanayis, Eunjung Lee, Semin Lee, Peter J. Park, Jonathan Seidman, Lixing Yang, Steven Kalkanis, Laila M. Poisson, Aditya Raghunathan, Lisa Scarpace, Ryan Bressler, Andrea Eakin, Lisa Iype, Richard B. Kreisberg, Kalle Leinonen, Sheila Reynolds, Hector Rovira, Vesteinn Thorsson, Matti J. Annala, Joseph Paulauskis, Erin Curley, Martha Hatfield, David Mallery, Scott Morris, Troy Shelton, Candace Shelton, Mark Sherman, Peggy Yena, Lucia Cuppini, Francesco DiMeco, Marica Eoli, Emanuela Maderna, Bianca Pollo, Marco Saini, Saianand Balu, Katherine A. Hoadley, Ling Li, C. Ryan Miller, Yan Shi, Michael D. Topal, Junyuan Wu, Gavin Dunn, Caterina Giannini, Brian P. O'Neill, B. Arman Aksoy, Yevgeniy Antipin, Laetitia Borsu, Ethan Cerami, Jianjiong Gao, Benjamin Gross, Anders Jacobsen, Marc Ladanyi, Alex Lash, Yupu Liang, Boris Reva, Nikolaus Schultz, Ronglai Shen, Nicholas D. Socci, Agnes Viale, Martin L. Ferguson, Qing-Rong Chen, John A. Demchok, Laura A.L. Dillon, Kenna R. Mills Shaw, Margi Sheth, Roy Tarnuzzer, Zhining Wang, Liming Yang, Tanja Davidsen, Mark S. Guyer, Bradley A. Ozenberger, Heidi J. Sofia, Julie Bergsten, John Eckman, Jodi Harr, Christine Smith, Kelly Tucker, Cindy Winemiller, Leigh Anne Zach, Julia Y. Ljubimova, Greg Eley, Brenda Ayala, Mark A. Jensen, Ari Kahn, Todd D. Pihl, David A. Pot, Yunhu Wan, Nathan Hansen, Parvi Hothi, Biaoyang Lin, Nameeta Shah, Jae-geun Yoon, Ching Lau, Michael Berens, Kristin Ardlie, Scott L. Carter, Andrew D. Cherniack, Mike Noble, Juok Cho, Kristian Cibulskis, Daniel DiCara, Scott Frazer, Stacey B. Gabriel, Nils Gehlenborg, Jeff Gentry, David Heiman, Jaegil Kim, Rui Jing, Eric S. Lander, Michael Lawrence, Pei Lin, Will Mallard, Robert C. Onofrio, Gordon Saksena, Steve Schumacher, Petar Stojanov, Barbara Tabak, Doug Voet, Hailei Zhang, Nathan N. Dees, Li Ding, Lucinda L. Fulton, Robert S. Fulton, Krishna-Latha Kanchi, Elaine R. Mardis, Richard K. Wilson, Stephen B. Baylin, Larry Harshyne, Mark L. Cohen, Karen Devine, Andrew E. Sloan, Scott R. VandenBerg, Mitchel S. Berger, Daniel Carlin, Brian Craft, Kyle Ellrott, Mary Goldman, Theodore Goldstein, Mia Grifford, Singer Ma, Sam Ng, Joshua Stuart, Teresa Swatloski, Peter Waltman, Jing Zhu, Robin Foss, Barbara Frentzen, Raquel McTiernan, Anthony Yachnis, Yong Mao, Rehan Akbani, Oliver Bogler, Gregory N. Fuller, Wenbin Liu, Yuexin Liu, Yiling Lu, Gordon Mills, Alexei Protopopov, Xiaojia Ren, Youting Sun, W.K. Alfred Yung, Jianhua Zhang, Ken Chen, John N. Weinstein, Moiz S. Bootwalla, Phillip H. Lai, Timothy J. Triche, David J. Van Den Berg, David H. Gutmann, Norman L. Lehman, Erwin G. VanMeir, Daniel Brat, Jeffrey J. Olson, Gena M. Mastrogianakis, Narra S. Devi, Zhaobin Zhang, Darell Bigner, Eric Lipp, and Roger McLendon

Subjects
Male, Telomerase, Proteome, REGULAÇÃO GÊNICA, Somatic cell, Mesenchymal Glioblastoma, PDGFRA, Computational biology, Biology, medicine.disease_cause, Article, General Biochemistry, Genetics and Molecular Biology, medicine, Humans, Gene Regulatory Networks, Gene, Genetics, Glioblastoma cell, Mutation, Brain Neoplasms, Biochemistry, Genetics and Molecular Biology(all), Gene Expression Profiling, Phenotype, Gene expression profiling, DNA methylation, Cancer research, Female, Glioblastoma, Signal Transduction
Abstract

SummaryWe describe the landscape of somatic genomic alterations based on multidimensional and comprehensive characterization of more than 500 glioblastoma tumors (GBMs). We identify several novel mutated genes as well as complex rearrangements of signature receptors, including EGFR and PDGFRA. TERT promoter mutations are shown to correlate with elevated mRNA expression, supporting a role in telomerase reactivation. Correlative analyses confirm that the survival advantage of the proneural subtype is conferred by the G-CIMP phenotype, and MGMT DNA methylation may be a predictive biomarker for treatment response only in classical subtype GBM. Integrative analysis of genomic and proteomic profiles challenges the notion of therapeutic inhibition of a pathway as an alternative to inhibition of the target itself. These data will facilitate the discovery of therapeutic and diagnostic target candidates, the validation of research and clinical observations and the generation of unanticipated hypotheses that can advance our molecular understanding of this lethal cancer.

Published
2013
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2. Comprehensive genomic characterization of squamous cell lung cancers

Author

Charles J. Vaske, Ying Du, Theodore C. Goldstein, Ping Yang, Yufeng Liu, Bryan Hernandez, Daniel R. Zerbino, Kenneth H. Buetow, Khurram Z. Khan, Semin Lee, Martin Peifer, Kristin G. Ardlie, James G. Herman, Sanja Dacic, Ashley Hill, Christopher Szeto, Jianjiong Gao, Singer Ma, Peng Chieh Chen, Carl F. Schaefer, David G. Beer, Kerstin David, Brent W. Zanke, Karen Mungall, Beverly Lee, Daniel DiCara, Kristen Rogers, Rui Jing, Christina Liquori, Carrie Sougnez, Ron Bose, Brian O'Connor, Piotr A. Mieczkowski, Scott L. Carter, Andy Chu, Peter W. Laird, David J. Kwiatkowski, R. Craig Cason, Marie Christine Aubry, Rileen Sinha, Dennis T. Maglinte, Chad J. Creighton, Howard H. Sussman, Jill M. Siegfried, Laura A.L. Dillon, Agnes Viale, Marco A. Marra, Stephen E. Schumacher, Dennis A. Wigle, Yongjun Zhao, Robert C. Onofrio, Heidi J. Sofia, Ranabir Guin, Lori Boice, Ling Li, Mark Backus, Pei Lin, Prachi Kothiyal, Jan F. Prins, Lauren Averett Byers, Haiyan I. Li, An He, Ka Ming Nip, Chang-Jiun Wu, Peter Dolina, James A. Robinson, Saianand Balu, Collisson E, Jinze Liu, Nicholas D. Socci, Erin Pleasance, Joan Pontius, Christina Yau, Eric E. Snyder, Shaowu Meng, Mei Huang, Aaron McKenna, Corbin D. Jones, Carl Morrison, Malcolm V. Brock, Chris Wakefield, Jared R. Slobodan, Ethan Cerami, Angela Tam, Jane Peterson, Michael D. Topal, Jacob M. Kaufman, Elena Helman, Richard T. Cheney, Dominik Stoll, Cristiane M. Ida, Dante Trusty, Peter S. Hammerman, Yevgeniy Antipin, D. Neil Hayes, Anders Jacobsen, Anna K. Unruh, Noreen Dhalla, Candace Shelton, Peter Waltman, Chris Sander, Zhining Wang, Derek Y. Chiang, Elizabeth J. Thomson, Vonn Walter, JoEllen Weaver, Elena Nemirovich-Danchenko, Jacqueline E. Schein, Bradley M. Broom, Sandra C. Tomaszek, Peter A. Kigonya, Tod D. Casasent, Ari B. Kahn, Joanne Yi, Kyle Ellrott, John M. S. Bartlett, Payal Sipahimalani, William D. Travis, Douglas Voet, Sean P. Barletta, Elizabeth Chun, J. Todd Auman, Ludmila Danilova, Katherine A. Hoadley, Marcin Imielinski, Ramaswamy Govindan, David P. Carbone, Leigh B. Thorne, David A. Wheeler, Carrie Hirst, Barbara Tabak, Sugy Kodeeswaran, Ijeoma A. Azodo, James Stephen Marron, Michael S. Noble, Jianjua John Zhang, Paul K. Paik, Deepak Srinivasan, Boris Reva, B. Arman Aksoy, Kristian Cibulskis, Douglas B. Flieder, Fei Pan, Daniel J. Weisenberger, Ronglai Shen, Jinhua Zhang, Nils Weinhold, Harman Sekhon, David Van Den Berg, Mark S. Guyer, Robert Penny, Hartmut Juhl, Marc Danie Nazaire, Yiqun Zhang, Eric A. Collisson, Robin J.N. Coope, Tom Bodenheimer, Richard Thorp, Junyuan Wu, Matthew Meyerson, Nguyen Phi Hung, Jerome Myers, Artem Sokolov, Yidi J. Turman, Thomas Muley, Stephen B. Baylin, Anisha Gulabani, A. Gordon Robertson, Lynda Chin, Eric Chuah, Richard Varhol, Margi Sheth, Janae V. Simons, Nils Gehlenborg, Tanja Davidsen, Psalm Haseley, Miruna Balasundaram, Olga Potapova, Spring Yingchun Liu, W. Kimryn Rathmell, Bizhan Bandarchi-Chamkhaleh, Wendy Winckler, David Mallery, Nicholas J. Petrelli, Nicole Todaro, Alex E. Lash, James Shin, Travis Brown, Igor Jurisica, Benjamin Gross, Hailei Zhang, Nikolaus Schultz, Kenna R. Mills Shaw, Nam Pho, William Pao, Darlene Lee, Zhen Fan, Troy Shelton, Yan Shi, Shelley Alonso, Carmelo Gaudioso, Peter B. Illei, Stuart R. Jefferys, Maureen F. Zakowski, Marian Rutledge, Bruce E. Johnson, Andrew J. Mungall, Eric S. Lander, Matthew G. Soloway, Michael Mayo, Christopher G. Maher, John V. Heymach, Lihua Zou, Dominique L. Berton, Nina Thiessen, Gary K. Scott, Anna L. Chu, Richard A. Hajek, Ming-Sound Tsao, Liming Yang, Qianxing Mo, Nguyen Van Bang, Martin Hirst, John Eckman, Erin Curley, Rajiv Dhir, Gad Getz, Stanley Girshik, Xuan Van Le, Jeff Boyd, Roman K. Thomas, Konstantin V. Fedosenko, Juok Cho, Alexei Protopopov, Nguyen Viet Tien, Lixing Yang, Laetitia Borsu, Steven J.M. Jones, Matthew D. Wilkerson, Mark Sherman, Andrew Crenshaw, Doug Voet, Elizabeth Buda, Jennifer Brown, Yaron S.N. Butterfield, Rehan Akbani, Todd Pihl, Ruibin Xi, Nianxiang Zhang, Jessica Walton, Ricardo Ramirez, Lisle E. Mose, Leslie Cope, Greg Eley, Mark A. Jensen, John N. Weinstein, Li Ding, Li-Wei Chang, Matthew C. Nicholls, Peter J. Park, Bui Duc Phu, Christopher R. Cabanski, Bernard Kohl, Julien Baboud, Joseph Paulauskis, David Pot, Gordon Robertson, Jingchun Zhu, John A. Demchok, Eunjung Lee, Giovanni Ciriello, Mary Iacocca, Gordon Saksena, Jesse Walsh, Yupu Liang, William K. Funkhouser, Rashmi N. Sanbhadti, Sam Ng, Venkatraman E. Seshan, Valerie W. Rusch, Robert A. Holt, Robert Sfeir, Jung E. Hye-Chun, Kai Wang, Helga Thorvaldsdottir, Huy V. Nguyen, Christopher Wilks, Brian Craft, Donghui Tan, David Haussler, Charles M. Perou, Timothy J. Triche, Christopher C. Benz, Scot Waring, Peggy Yena, Richard A. Moore, Darshan Singh, Andrew D. Cherniack, Rameen Beroukhim, Michael S. Lawrence, Xiaojia Ren, Stacey Gabriel, Martha Hatfield, Christine Czerwinski, Alan P. Hoyle, Marc Ladanyi, Joshua M. Stuart, Andrey Sivachenko, Jacqueline D. Palchik, Thomas Zeng, Inanc Birol, Rohini Raman, Ijeoma Azodo, Jianhua Zhang, Adam B. Olshen, Bradley A. Ozenberger, Angela Hadjipanayis, Sachet A. Shukla, Barry S. Taylor, John M. Greene, Jill P. Mesirov, Petar Stojanov, Raju Kucherlapati, Richard Corbett, Farhad Kosari, Martin L. Ferguson, Natasha Rekhtman, Keith A. Baggerly, Scott Morris, Brenda Rabeno, Massachusetts Institute of Technology. Department of Biology, Lander, Eric S., and Park, Peter J.

Subjects
Lung Neoplasms, Squamous Differentiation, DNA Mutational Analysis, Adenocarcinoma of Lung, Biology, Adenocarcinoma, Article, Phosphatidylinositol 3-Kinases, Gefitinib, Mutation Rate, CDKN2A, Carcinoma, medicine, Humans, Molecular Targeted Therapy, Lung cancer, Multidisciplinary, Genome, Human, Gene Expression Profiling, Genes, p16, Genomics, medicine.disease, Genes, p53, Gene expression profiling, Gene Expression Regulation, Neoplastic, Mutation, Cancer research, Carcinoma, Squamous Cell, Gene Deletion, medicine.drug, Necitumumab, Signal Transduction
Abstract

Lung squamous cell carcinoma is a common type of lung cancer, causing approximately 400,000 deaths per year worldwide. Genomic alterations in squamous cell lung cancers have not been comprehensively characterized, and no molecularly targeted agents have been specifically developed for its treatment. As part of The Cancer Genome Atlas, here we profile 178 lung squamous cell carcinomas to provide a comprehensive landscape of genomic and epigenomic alterations. We show that the tumour type is characterized by complex genomic alterations, with a mean of 360 exonic mutations, 165 genomic rearrangements, and 323 segments of copy number alteration per tumour. We find statistically recurrent mutations in 11 genes, including mutation of TP53 in nearly all specimens. Previously unreported loss-of-function mutations are seen in the HLA-A class I major histocompatibility gene. Significantly altered pathways included NFE2L2 and KEAP1 in 34%, squamous differentiation genes in 44%, phosphatidylinositol-3-OH kinase pathway genes in 47%, and CDKN2A and RB1 in 72% of tumours. We identified a potential therapeutic target in most tumours, offering new avenues of investigation for the treatment of squamous cell lung cancers., National Institutes of Health (U.S.) (Grant U24 CA126561), National Institutes of Health (U.S.) (Grant U24 CA126551), National Institutes of Health (U.S.) (Grant U24 CA126554), National Institutes of Health (U.S.) (Grant U24 CA126543), National Institutes of Health (U.S.) (Grant U24 CA126546), National Institutes of Health (U.S.) (Grant U24 CA126563), National Institutes of Health (U.S.) (Grant U24 CA126544), National Institutes of Health (U.S.) (Grant U24 CA143845), National Institutes of Health (U.S.) (Grant U24 CA143858), National Institutes of Health (U.S.) (Grant U24 CA144025), National Institutes of Health (U.S.) (Grant U24 CA143882), National Institutes of Health (U.S.) (Grant U24 CA143866), National Institutes of Health (U.S.) (Grant U24 CA143867), National Institutes of Health (U.S.) (Grant U24 CA143848), National Institutes of Health (U.S.) (Grant U24 CA143840), National Institutes of Health (U.S.) (Grant U24 CA143835), National Institutes of Health (U.S.) (Grant U24 CA143799), National Institutes of Health (U.S.) (Grant U24 CA143883), National Institutes of Health (U.S.) (Grant U24 CA143843), National Institutes of Health (U.S.) (Grant U54 HG003067), National Institutes of Health (U.S.) (Grant U54 HG003079), National Institutes of Health (U.S.) (Grant U54 HG003273)

Published
2012

3. Comprehensive molecular characterization of human colon and rectal cancer

Author

Donghui Tan, Nils Gehlenborg, Robert S. Fulton, Pat Swanson, Pei Lin, Chang-Jiun Wu, Piotr A. Mieczkowski, David Haussler, Marco A. Marra, Stephen E. Schumacher, Bernard Kohl, Jingchun Zhu, Lucinda Fulton, Charles M. Perou, Timothy J. Triche, Madhumati Gundapuneni, Mark Backus, Eve Shinbrot, Yonghong Xiao, Xuan Van Le, Liming Yang, Gad Getz, Stanley Girshik, Jessica Walton, Barbara Tabak, Greg Eley, Brian O'Connor, Larissa K. Temple, Saianand Balu, Eric A. Collisson, Tanja Davidsen, Elizabeth Buda, Janae V. Simons, Anisha Gulabani, Joseph Willis, Tod D. Casasent, Scott Morris, Doug Voat, Jireh Santibanez, Jennifer Drummond, Li Ding, Nicholas J. Petrelli, Andrew J. Mungall, Michael Mayo, Aaron D. Black, Gerald C. Chu, Elizabeth N. Medina, Huy V. Nguyen, Aaron E. Cozen, Yongjun Zhao, Hui Shen, Christopher Szeto, Brenda Rabeno, Martin Hirst, Bogumil Kaczkowski, Lisle E. Mose, Lora Lewis, Brian Craft, Joseph Paulauskis, Ari B. Kahn, Andy Chu, Peter W. Laird, Benjamin Gross, Matthew D. Wilkerson, Raju Kucherlapati, Matthew C. Nicholls, David Van Den Berg, Vesteinn Thorsson, Richard W. Park, Ethan Cerami, David A. Wheeler, Laura A.L. Dillon, Angela Tam, Julien Baboud, Kim D. Delehaunty, Katherine A. Hoadley, Ranabir Guin, Donna M. Muzny, Gordon Saksena, Shaowu Meng, Richard Kreisberg, Kenneth H. Buetow, Rajiv Dhir, Inanc Birol, Timo Erkkilä, Martin L. Ferguson, Robert A. Holt, Elaine R. Mardis, Aaron McKenna, Rohini Raman, Robert Sfeir, Mark Sherman, Andrew Crenshaw, J. Zachary Sanborn, Spring Yingchun Liu, Yuan Qing Wu, Jane Peterson, Eric E. Snyder, Lisa Iype, John N. Weinstein, Helga Thorvaldsdottir, Adam J. Bass, Dominik Stoll, Brady Bernard, Steven J.M. Jones, Peter Dolina, Julie M. Gastier-Foster, Jared R. Slobodan, Mark A. Jensen, Jacqueline E. Schein, Christie Kovar, Anders Jacobsen, Stephen C. Benz, J. Todd Auman, Juinhua Zhang, Peter Fielding, Paul T. Spellman, Jacqueline D. Palchik, Jay Bowen, Thomas Zeng, Douglas Voet, Arnulf Dörner, Joshua M. Stuart, Ryan Demeter, Theodore C. Goldstein, Keith A. Baggerly, Jorma J. de Ronde, Deepak Srinivasan, Boris Reva, Robert E. Pyatt, Andrew Kaufman, Timothy A. Chan, Alexei Protopopov, William G. Richards, Daniel R. Zerbino, Brenda Ayala, Martin R. Weiser, Psalm Haseley, Margaret Morgan, Mary Iacocca, Thomas Robinson, Chad J. Creighton, Dominique L. Berton, Da Yang, Peng Chieh Chen, Carl F. Schaefer, Peter White, Fred Denstman, Giovanni Ciriello, Matthew N. Bainbridge, Heidi J. Sofia, Irene Newsham, Jill P. Mesirov, Ling Li, Benjamin P. Berman, Daniel J. Weisenberger, Garrett M. Nash, Jason Walker, Nina Thiessen, Narayanan Sathiamoorthy, James A. Robinson, Petar Stojanov, Todd Wylie, Derek Y. Chiang, Kristin G. Ardlie, Jianjiong Gao, Lisa Wise, Bradley A. Ozenberger, Jeffrey G. Reid, Angela Hadjipanayis, Sachet A. Shukla, Barry S. Taylor, John M. Greene, Eric Chuah, Richard Varhol, Lisa R. Trevino, Charles J. Vaske, Ying Du, Arthur P. Goldberg, Rui Jing, Jon Whitmore, Joan Pontius, Yevgeniy Antipin, Kyle Ellrott, Nilsa C. Ramirez, Tom Bodenheimer, Junyuan Wu, Lynda Chin, Scott L. Carter, Hailei Zhang, Ryan Bressler, Adam Norberg, Stacey Gabriel, Martha Hatfield, Jonathan G. Seidman, Corbin D. Jones, Huyen Dinh, D. Neil Hayes, Christine Czerwinski, Gerald R. Fowler, Mark S. Guyer, Robert Penny, Alan P. Hoyle, Hartmut Juhl, Catrina Fronick, Margi Sheth, Christopher C. Benz, Scot Waring, Peggy Yena, Richard A. Moore, Darshan Singh, Toshinori Hinoue, Yaron S.N. Butterfield, Andrew D. Cherniack, Maria C. Mariano, Rameen Beroukhim, Michael S. Lawrence, Xiaojia Ren, Marc Ladanyi, Anna K. Unruh, Noreen Dhalla, Candace Shelton, Gary Witkin, Andrey Sivachenko, David Pot, Michael J. Zinner, Richard Thorp, Jan F. Prins, Eunjung Lee, A. Gordon Robertson, Wendy Winckler, Efsevia Vakiani, Chris Wakefield, Alex H. Ramos, Semin Lee, Zhining Wang, Sam Ng, Lihua Zhou, Christina Liquori, Rileen Sinha, Dennis T. Maglinte, Michael S. Noble, Haiyan I. Li, B. Arman Aksoy, Preethi H. Gunaratne, Michael Meyers, Daniel C. Koboldt, Lawrence A. Donehower, Darlene Lee, Jake Lin, Gary K. Scott, Hye Jung E. Chun, Sheila Reynolds, Anna L. Chu, Rehan Akbani, Todd Pihl, Ruibin Xi, Charles S. Fuchs, Nianxiang Zhang, Stanley R. Hamilton, Bradley M. Broom, Wei Zhang, Chris Sander, Marc Danie Nazaire, Carrie Hirst, Stephen B. Baylin, Joel E. Tepper, Kyle Chang, Miruna Balasundaram, Jen Brown, Yan Shi, Matthew G. Soloway, Richard A. Gibbs, Richard K. Wilson, Peter J. Park, Zhaoshi Zeng, John A. Demchok, Jesse Walsh, Rashmi N. Sanbhadti, Troy Shelton, Lixing Yang, Prachi Kothiyal, Monica M. Bertagnolli, Sean P. Barletta, Kristian Cibulskis, Yidi J. Turman, Nikolaus Schultz, Min Wang, Shelley Alonso, Carsten Zornig, P. Paty, Elizabeth J. Thomson, Peter A. Kigonya, Fei Pan, Yuexin Liu, Matthew Meyerson, Kenna R. Mills Shaw, Nam Pho, Stuart R. Jefferys, Daniel DiCara, Robert C. Onofrio, Erin Pleasance, Eric S. Lander, David J. Dooling, Christina Yau, Michael D. Topal, David B. Solit, Christopher Wilks, Ilya Shmulevich, Robin J.N. Coope, Ronglai Shen, Jose G. Guillem, R. Craig Cason, Massachusetts Institute of Technology. Department of Biology, and Lander, Eric S.

Subjects
DNA Copy Number Variations, Colorectal cancer, Biology, medicine.disease_cause, MLH1, Polymorphism, Single Nucleotide, 03 medical and health sciences, 0302 clinical medicine, Mutation Rate, microRNA, medicine, Humans, Exome, 030304 developmental biology, 0303 health sciences, Multidisciplinary, POLD1, Rectal Neoplasms, Gene Expression Profiling, Microsatellite instability, Sequence Analysis, DNA, DNA Methylation, medicine.disease, 3. Good health, 030220 oncology & carcinogenesis, DNA methylation, Colonic Neoplasms, Mutation, Cancer research, KRAS
Abstract

To characterize somatic alterations in colorectal carcinoma, we conducted a genome-scale analysis of 276 samples, analysing exome sequence, DNA copy number, promoter methylation and messenger RNA and microRNA expression. A subset of these samples (97) underwent low-depth-of-coverage whole-genome sequencing. In total, 16% of colorectal carcinomas were found to be hypermutated: three-quarters of these had the expected high microsatellite instability, usually with hypermethylation and MLH1 silencing, and one-quarter had somatic mismatch-repair gene and polymerase ε (POLE) mutations. Excluding the hypermutated cancers, colon and rectum cancers were found to have considerably similar patterns of genomic alteration. Twenty-four genes were significantly mutated, and in addition to the expected APC, TP53, SMAD4, PIK3CA and KRAS mutations, we found frequent mutations in ARID1A, SOX9 and FAM123B. Recurrent copy-number alterations include potentially drug-targetable amplifications of ERBB2 and newly discovered amplification of IGF2. Recurrent chromosomal translocations include the fusion of NAV2 and WNT pathway member TCF7L1. Integrative analyses suggest new markers for aggressive colorectal carcinoma and an important role for MYC-directed transcriptional activation and repression., National Institutes of Health (U.S.) (Grant U24CA143799), National Institutes of Health (U.S.) (Grant U24CA143835), National Institutes of Health (U.S.) (Grant U24CA143840), National Institutes of Health (U.S.) (Grant U24CA143843), National Institutes of Health (U.S.) (Grant U24CA143845), National Institutes of Health (U.S.) (Grant U24CA143848), National Institutes of Health (U.S.) (Grant U24CA143858), National Institutes of Health (U.S.) (Grant U24CA143866), National Institutes of Health (U.S.) (Grant U24CA143867), National Institutes of Health (U.S.) (Grant U24CA143882), National Institutes of Health (U.S.) (Grant U24CA143883), National Institutes of Health (U.S.) (Grant U24CA144025), National Institutes of Health (U.S.) (Grant U54HG003067), National Institutes of Health (U.S.) (Grant U54HG003079), National Institutes of Health (U.S.) (Grant U54HG003273)

Published
2011

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