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2 results on '"Laetitia Borsu"'

1. Clinically significant mutations in HIV-infected patients with lung adenocarcinoma

Author

Jonathan Thaler, Kristina Crothers, Mary Beth Beasley, Carlie S. Sigel, Juan P. Wisnivesky, Keith Sigel, Joshua Bauml, Kristen Hysell, Laetitia Borsu, and Brinda Emu

Subjects
0301 basic medicine, Oncology, Male, Cancer Research, Lung Neoplasms, HIV Infections, medicine.disease_cause, Genetics & Genomics, Cohort Studies, 0302 clinical medicine, epidermal growth factor receptor mutation, Cause of death, virus diseases, Middle Aged, Prognosis, 3. Good health, ErbB Receptors, Survival Rate, 030220 oncology & carcinogenesis, Cohort, Adenocarcinoma, Female, KRAS, Cohort study, medicine.medical_specialty, oncogenic mutations, Proto-Oncogene Proteins p21(ras), 03 medical and health sciences, Internal medicine, medicine, Biomarkers, Tumor, Humans, Lung cancer, Survival rate, non-small cell lung cancer, Neoplasm Staging, adenocarcinoma, business.industry, Cancer, HIV, medicine.disease, digestive system diseases, respiratory tract diseases, 030104 developmental biology, Mutation, HIV-1, business, Follow-Up Studies
Abstract

Background: Lung cancer is a major cause of death in HIV-infected (HIV+) persons. In this study, we compared the prevalence of tumour EGFR and KRAS mutations in a cohort of lung adenocarcinoma patients by HIV status. Methods: We collected data from 55 HIV+ patients with lung adenocarcinoma matched to 136 uninfected comparators. We compared the prevalence of EGFR and KRAS mutations by HIV status. We then compared survival by HIV status and by cancer mutation status among HIV+ subjects. Results: Presence of KRAS and EGFR genetic alterations did not vary by HIV status (all P>0.1). There was no difference in overall survival by HIV status or by mutation status among HIV+ subjects. Conclusions: We found no major differences in the prevalence of EGFR or KRAS lung adenocarcinoma mutations by HIV status, suggesting that mutational testing should be conducted similarly regardless of the HIV status.

Published
2017

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

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