Proteomic maps of breast cancer subtypes
Reads0
Chats0
TLDR
These proteomic profiles identified functional differences between breast cancer subtypes, related to energy metabolism, cell growth, mRNA translation and cell–cell communication, and provide novel insights that may ultimately translate to development of subtype-specific therapeutics.Abstract:
Systems-wide profiling of breast cancer has almost always entailed RNA and DNA analysis by microarray and sequencing techniques. Marked developments in proteomic technologies now enable very deep profiling of clinical samples, with high identification and quantification accuracy. We analysed 40 oestrogen receptor positive (luminal), Her2 positive and triple negative breast tumours and reached a quantitative depth of >10,000 proteins. These proteomic profiles identified functional differences between breast cancer subtypes, related to energy metabolism, cell growth, mRNA translation and cell-cell communication. Furthermore, we derived a signature of 19 proteins, which differ between the breast cancer subtypes, through support vector machine (SVM)-based classification and feature selection. Remarkably, only three proteins of the signature were associated with gene copy number variations and eleven were also reflected on the mRNA level. These breast cancer features revealed by our work provide novel insights that may ultimately translate to development of subtype-specific therapeutics.read more
Citations
More filters
Journal ArticleDOI
The Perseus computational platform for comprehensive analysis of (prote)omics data.
Stefka Tyanova,Tikira Temu,Pavel Sinitcyn,Arthur Carlson,Marco Y. Hein,Tamar Geiger,Matthias Mann,Jürgen Cox +7 more
TL;DR: The Perseus software platform was developed to support biological and biomedical researchers in interpreting protein quantification, interaction and post-translational modification data and it is anticipated that Perseus's arsenal of algorithms and its intuitive usability will empower interdisciplinary analysis of complex large data sets.
Journal ArticleDOI
On the Dependency of Cellular Protein Levels on mRNA Abundance.
TL;DR: It is concluded that transcript levels by themselves are not sufficient to predict protein levels in many scenarios and to thus explain genotype-phenotype relationships and that high-quality data quantifying different levels of gene expression are indispensable for the complete understanding of biological processes.
Journal ArticleDOI
Applications of Support Vector Machine (SVM) Learning in Cancer Genomics.
TL;DR: The recent progress of SVMs in cancer genomic studies is reviewed and the strength of the SVM learning and its future perspective incancer genomic applications is comprehended.
References
More filters
Journal Article
R: A language and environment for statistical computing.
TL;DR: Copyright (©) 1999–2012 R Foundation for Statistical Computing; permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and permission notice are preserved on all copies.
Journal ArticleDOI
Controlling the false discovery rate: a practical and powerful approach to multiple testing
Yoav Benjamini,Yosef Hochberg +1 more
TL;DR: In this paper, a different approach to problems of multiple significance testing is presented, which calls for controlling the expected proportion of falsely rejected hypotheses -the false discovery rate, which is equivalent to the FWER when all hypotheses are true but is smaller otherwise.
Journal ArticleDOI
LIBSVM: A library for support vector machines
Chih-Chung Chang,Chih-Jen Lin +1 more
TL;DR: Issues such as solving SVM optimization problems theoretical convergence multiclass classification probability estimates and parameter selection are discussed in detail.
Book
The Nature of Statistical Learning Theory
TL;DR: Setting of the learning problem consistency of learning processes bounds on the rate of convergence ofLearning processes controlling the generalization ability of learning process constructing learning algorithms what is important in learning theory?
Journal ArticleDOI
Gene set enrichment analysis: A knowledge-based approach for interpreting genome-wide expression profiles
Aravind Subramanian,Pablo Tamayo,Vamsi K. Mootha,Sayan Mukherjee,Benjamin L. Ebert,Michael A. Gillette,Amanda G. Paulovich,Scott L. Pomeroy,Todd R. Golub,Eric S. Lander,Jill P. Mesirov +10 more
TL;DR: The Gene Set Enrichment Analysis (GSEA) method as discussed by the authors focuses on gene sets, that is, groups of genes that share common biological function, chromosomal location, or regulation.
Related Papers (5)
MaxQuant enables high peptide identification rates, individualized p.p.b.-range mass accuracies and proteome-wide protein quantification.
Jiirgen Cox,Matthias Mann +1 more
Comprehensive molecular portraits of human breast tumours
Daniel C. Koboldt,Robert S. Fulton,Michael D. McLellan,Heather Schmidt,Joelle Kalicki-Veizer,Joshua F. McMichael,Lucinda Fulton,David J. Dooling,Li Ding,Elaine R. Mardis,Richard K. Wilson,Adrian Ally,Miruna Balasundaram,Yaron S.N. Butterfield,Rebecca Carlsen,Candace Carter,Andy Chu,Eric Chuah,Hye Jung E. Chun,Robin J.N. Coope,Noreen Dhalla,Ranabir Guin,Carrie Hirst,Martin Hirst,Robert A. Holt,Darlene Lee,Haiyan I. Li,Michael Mayo,Richard A. Moore,Andrew J. Mungall,Erin Pleasance,A. Gordon Robertson,Jacqueline E. Schein,Arash Shafiei,Payal Sipahimalani,Jared R. Slobodan,Dominik Stoll,Angela Tam,Nina Thiessen,Richard Varhol,Natasja Wye,Thomas Zeng,Yongjun Zhao,Inanc Birol,Steven J.M. Jones,Marco A. Marra,Andrew D. Cherniack,Gordon Saksena,Gordon Saksena,Robert C. Onofrio,Nam H. Pho,Scott L. Carter,Steven E. Schumacher,Steven E. Schumacher,Barbara Tabak,Barbara Tabak,Bryan Hernandez,Jeff Gentry,Huy Nguyen,Andrew Crenshaw,Kristin G. Ardlie,Rameen Beroukhim,Rameen Beroukhim,Wendy Winckler,Gad Getz,Gad Getz,Stacey Gabriel,Matthew Meyerson,Matthew Meyerson,Lynda Chin,Lynda Chin,Raju Kucherlapati,Katherine A. Hoadley,J. Todd Auman,Cheng Fan,Yidi J. Turman,Yan Shi,Ling Li,Michael D. Topal,Xiaping He,Hann Hsiang Chao,Aleix Prat,Grace O. Silva,Michael D. Iglesia,Wei Zhao,Jerry Usary,Jonathan S. Berg,Michael C. Adams,Jessica K. Booker,Junyuan Wu,Anisha Gulabani,Tom Bodenheimer,Alan P. Hoyle,Janae V. Simons,Matthew G. Soloway,Lisle E. Mose,Stuart R. Jefferys,Saianand Balu,Joel S. Parker,D. Neil Hayes,Charles M. Perou,Simeen Malik,Swapna Mahurkar,Hui Shen,Daniel J. Weisenberger,Timothy J. Triche,Phillip H. Lai,Moiz S. Bootwalla,Dennis T. Maglinte,Benjamin P. Berman,David Van Den Berg,Stephen B. Baylin,Peter W. Laird,Chad J. Creighton,Lawrence A. Donehower,Michael S. Noble,Doug Voet,Nils Gehlenborg,Daniel Di Cara,Juinhua Zhang,Hailei Zhang,Chang-Jiun Wu,Spring Yingchun Liu,Michael S. Lawrence,Lihua Zou,Andrey Sivachenko,Pei Lin,Petar Stojanov,Rui Jing,Juok Cho,Raktim Sinha,Richard W. Park,Marc Danie Nazaire,James A. Robinson,Helga Thorvaldsdottir,Jill P. Mesirov,Peter J. Park,Sheila Reynolds,Richard Kreisberg,Brady Bernard,Ryan Bressler,Timo Erkkilä,Jake Lin,Vesteinn Thorsson,Wei Zhang,Ilya Shmulevich,Giovanni Ciriello,Nils Weinhold,Nikolaus Schultz,Jianjiong Gao,Ethan Cerami,Benjamin Gross,Anders Jacobsen,Rileen Sinha,B. Arman Aksoy,Yevgeniy Antipin,Boris Reva,Ronglai Shen,Barry S. Taylor,Marc Ladanyi,Chris Sander,Pavana Anur,Paul T. Spellman,Yiling Lu,Wenbin Liu,Roel R.G. Verhaak,Gordon B. Mills,Gordon B. Mills,Rehan Akbani,Nianxiang Zhang,Bradley M. Broom,Tod D. Casasent,Chris Wakefield,Anna K. Unruh,Keith A. Baggerly,Kevin R. Coombes,John N. Weinstein,David Haussler,Christopher C. Benz,Joshua M. Stuart,Stephen C. Benz,Jingchun Zhu,Christopher Szeto,Gary K. Scott,Christina Yau,Evan O. Paull,Daniel E. Carlin,Christopher K. Wong,Artem Sokolov,Janita Thusberg,Sean D. Mooney,Sam Ng,Theodore C. Goldstein,Kyle Ellrott,Mia Grifford,Christopher Wilks,Singer Ma,Brian Craft,Chunhua Yan,Ying Hu,Daoud Meerzaman,Julie M. Gastier-Foster,Julie M. Gastier-Foster,Jay Bowen,Nilsa C. Ramirez,Nilsa C. Ramirez,Aaron D. Black,Robert E. Pyatt,Robert E. Pyatt,Peter White,Peter White,Erik Zmuda,Jessica Frick,Tara M. Lichtenberg,Robin Brookens,Myra M. George,Mark Gerken,Hollie A. Harper,Kristen M. Leraas,Lisa Wise,Teresa R. Tabler,Cynthia McAllister,Thomas Barr,Melissa Hart-Kothari,Katie Tarvin,Charles Saller,George E. Sandusky,Colleen Mitchell,Mary Iacocca,Jennifer Brown,Brenda Rabeno,Christine Czerwinski,Nicholas J. Petrelli,Oleg Dolzhansky,Mikhail Abramov,Olga Voronina,Olga Potapova,Jeffrey R. Marks,Wiktoria Maria Suchorska,Dawid Murawa,Witold Kycler,Matthew Ibbs,Konstanty Korski,Arkadiusz Spychała,Pawel Murawa,Jacek J. Brzeziński,Hanna Perz,Radoslaw Łaźniak,M. Teresiak,Honorata Tatka,Ewa Leporowska,Marta Bogusz-Czerniewicz,Julian Malicki,Andrzej Mackiewicz,Maciej Wiznerowicz,Xuan Van Le,Bernard Kohl,Nguyen Viet Tien,Richard Thorp,Nguyen Van Bang,Howard H. Sussman,Bui Duc Phu,Richard A. Hajek,Nguyen Phi Hung,Huynh Quyet Thang,Khurram Z. Khan,Robert Penny,David Mallery,Erin Curley,Candace Shelton,Peggy Yena,James N. Ingle,Fergus J. Couch,Wilma L. Lingle,Tari A. King,Ana M. Gonzalez-Angulo,Ana M. Gonzalez-Angulo,Mary D. Dyer,Shuying Liu,Xiaolong Meng,Modesto Patangan,Frederic Waldman,Frederic Waldman,Hubert Stoppler,W. Kimryn Rathmell,Leigh B. Thorne,Mei Huang,Lori Boice,Ashley Hill,Carl Morrison,Carmelo Gaudioso,Wiam Bshara,Kelly Daily,Sophie C. Egea,Mark D. Pegram,Carmen Gomez-Fernandez,Rajiv Dhir,Rohit Bhargava,Adam Brufsky,Craig D. Shriver,Jeffrey A. Hooke,Jamie Leigh Campbell,Richard J. Mural,Hai Hu,Stella Somiari,Caroline Larson,Brenda Deyarmin,Leonid Kvecher,Albert J. Kovatich,Matthew J. Ellis,Thomas Stricker,Kevin P. White,Olufunmilayo I. Olopade,Chunqing Luo,Yaqin Chen,Ron Bose,Li-Wei Chang,Andrew H. Beck,Todd Pihl,Mark A. Jensen,Robert Sfeir,Ari B. Kahn,Anna Chu,Prachi Kothiyal,Zhining Wang,Eric E. Snyder,Joan Pontius,Brenda Ayala,Mark Backus,Jessica Walton,Julien Baboud,Dominique L. Berton,Matthew C. Nicholls,Deepak Srinivasan,Rohini Raman,Stanley Girshik,Peter A. Kigonya,Shelley Alonso,Rashmi N. Sanbhadti,Sean P. Barletta,David Pot,Margi Sheth,John A. Demchok,Kenna R. Mills Shaw,Liming Yang,Greg Eley,Martin L. Ferguson,Roy Tarnuzzer,Jiashan Zhang,Laura A.L. Dillon,Kenneth H. Buetow,Peter Fielding,Bradley A. Ozenberger,Mark S. Guyer,Heidi J. Sofia,Jacqueline D. Palchik +355 more
Molecular portraits of human breast tumours
Charles M. Perou,Therese Sørlie,Michael B. Eisen,Matt van de Rijn,Stefanie S. Jeffrey,Christian A. Rees,Jonathan R. Pollack,Douglas T. Ross,Hilde Johnsen,Lars A. Akslen,Øystein Fluge,Alexander Pergamenschikov,Cheryl A. Williams,Shirley Zhu,Per Eystein Lønning,Anne Lise Børresen-Dale,Patrick O. Brown,David Botstein +17 more
The genomic and transcriptomic architecture of 2,000 breast tumours reveals novel subgroups
Christina Curtis,Christina Curtis,Sohrab P. Shah,Suet-Feung Chin,Gulisa Turashvili,Oscar M. Rueda,Mark J Dunning,Doug Speed,Doug Speed,Andy G. Lynch,Shamith A. Samarajiwa,Yinyin Yuan,Stefan Gräf,Gavin Ha,Gholamreza Haffari,Ali Bashashati,Roslin Russell,Steven McKinney,Anita Langerød,Andrew R. Green,Elena Provenzano,Gordon C. Wishart,Sarah E Pinder,Peter H. Watson,Peter H. Watson,Florian Markowetz,Leigh C. Murphy,Ian O. Ellis,Arnie Purushotham,Arnie Purushotham,Anne Lise Børresen-Dale,Anne Lise Børresen-Dale,James D. Brenton,Simon Tavaré,Carlos Caldas,Samuel Aparicio +35 more