Human and Mouse Gene Structure: Comparative Analysis and Application to Exon Prediction
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BIOGRAPHICAL SKETCH NAME: Berger
BIOGRAPHICAL SKETCH NAME: Berger, Bonnie eRA COMMONS USER NAME (credential, e.g., agency login): BABERGER POSITION TITLE: Simons Professor of Mathematics and Professor of Electrical Engineering and Computer Science EDUCATION/TRAINING (Begin with baccalaureate or other initial professional education, such as nursing, include postdoctoral training and residency training if applicable. Add/delete rows as necessary.) EDUCATION/TRAINING DEGREE Completion (if Date FIELD OF STUDY INSTITUTION AND LOCATION applicable) MM/YYYY Brandeis University, Waltham, MA AB 06/1983 Computer Science Massachusetts Institute of Technology SM 01/1986 Computer Science Massachusetts Institute of Technology Ph.D. 06/1990 Computer Science Massachusetts Institute of Technology Postdoc 06/1992 Applied Mathematics A. Personal Statement Advances in modern biology revolve around automated data collection and sharing of the large resulting datasets. I am considered a pioneer in the area of bringing computer algorithms to the study of biological data, and a founder in this community that I have witnessed grow so profoundly over the last 26 years. I have made major contributions to many areas of computational biology and biomedicine, largely, though not exclusively through algorithmic innovations, as demonstrated by nearly twenty thousand citations to my scientific papers and widely-used software. In recognition of my success, I have just been elected to the National Academy of Sciences and in 2019 received the ISCB Senior Scientist Award, the pinnacle award in computational biology. My research group works on diverse challenges, including Computational Genomics, High-throughput Technology Analysis and Design, Biological Networks, Structural Bioinformatics, Population Genetics and Biomedical Privacy. I spearheaded research on analyzing large and complex biological data sets through topological and machine learning approaches; e.g. -
Lior Pachter Genome Informatics 2013 Keynote
Stories from the Supplement Lior Pachter! Department of Mathematics and Molecular & Cell Biology! UC Berkeley! ! November 1, 2013! Genome Informatics, CSHL The Cufflinks supplements • C. Trapnell, B.A. Williams, G. Pertea, A. Mortazavi, G. Kwan, M.J. van Baren, S.L. Salzberg, B.J. Wold and L. Pachter, Transcript assembly and quantification by RNA-Seq reveals unannotated transcripts and isoform switching during cell differentiation, Nature Biotechnology 28, (2010), p 511–515. Supplementary Material: 42 pages. • C. Trapnell, D.G. Hendrickson, M. Sauvageau, L. Goff, J.L. Rinn and L. Pachter, Differential analysis of gene regulation at transcript resolution with RNA-seq, Nature Biotechnology, 31 (2012), p 46–53. Supplementary Material: 70 pages. A supplementary arithmetic progression? • C. Trapnell, B.A. Williams, G. Pertea, A. Mortazavi, G. Kwan, M.J. van Baren, S.L. Salzberg, B.J. Wold and L. Pachter, Transcript assembly and quantification by RNA-Seq reveals unannotated transcripts and isoform switching during cell differentiation, Nature Biotechnology 28, (2010), p 511–515. Supplementary Material: 42 pages. • C. Trapnell, D.G. Hendrickson, M. Sauvageau, L. Goff, J.L. Rinn and L. Pachter, Differential analysis of gene regulation at transcript resolution with RNA- seq, Nature Biotechnology, 31 (2012), p 46–53. Supplementary Material: 70 pages. • A. Roberts and L. Pachter, Streaming algorithms for fragment assignment, Nature Methods 10 (2013), p 71—73. Supplementary Material: 98 pages? The nature methods manuscript checklist The nature methods manuscript checklist Emperor Joseph II: My dear young man, don't take it too hard. Your work is ingenious. It's quality work. And there are simply too many notes, that's all. -
Modeling and Analysis of RNA-Seq Data: a Review from a Statistical Perspective
Modeling and analysis of RNA-seq data: a review from a statistical perspective Wei Vivian Li 1 and Jingyi Jessica Li 1;2;∗ Abstract Background: Since the invention of next-generation RNA sequencing (RNA-seq) technolo- gies, they have become a powerful tool to study the presence and quantity of RNA molecules in biological samples and have revolutionized transcriptomic studies. The analysis of RNA-seq data at four different levels (samples, genes, transcripts, and exons) involve multiple statistical and computational questions, some of which remain challenging up to date. Results: We review RNA-seq analysis tools at the sample, gene, transcript, and exon levels from a statistical perspective. We also highlight the biological and statistical questions of most practical considerations. Conclusion: The development of statistical and computational methods for analyzing RNA- seq data has made significant advances in the past decade. However, methods developed to answer the same biological question often rely on diverse statical models and exhibit dif- ferent performance under different scenarios. This review discusses and compares multiple commonly used statistical models regarding their assumptions, in the hope of helping users select appropriate methods as needed, as well as assisting developers for future method development. 1 Introduction RNA sequencing (RNA-seq) uses the next generation sequencing (NGS) technologies to reveal arXiv:1804.06050v3 [q-bio.GN] 1 May 2018 the presence and quantity of RNA molecules in biological samples. Since its invention, RNA- seq has revolutionized transcriptome analysis in biological research. RNA-seq does not require any prior knowledge on RNA sequences, and its high-throughput manner allows for genome-wide profiling of transcriptome landscapes [1,2]. -
Eric S. Lander
Chancellor's Distinguished Fellows Program 2004-2005 Selective Bibliography UC Irvine Libraries Eric S. Lander February 25, 2005 Prepared by: John E. Sisson Biological Sciences Librarian [email protected] Journal Articles (Selected from over 220 articles he has authored or co-authored) Poirier, C., Y. J. Qin, C.P. Adams, Y. Anaya, J. B. Singer, A. E. Hill, Eric S. Lander, J.H. Nadeau, and C. E. Bishop. "A complex interaction of imprinted and maternal-effect genes modifies sex determination in odd sex (Ods) mice." Genetics 168, no. 3 (2004): 1557-1562. Skuse, D. H., S. Purcell, M. J. Daly, R. J. Dolan, J. S. Morris, K. Lawrence, Eric S. Lander, and P. Sklar. "What can studies on Turner syndrome tell us about the role of X- linked genes in social cognition?." American Journal of Medical Genetics Part B- Neuropsychiatric Genetics 130B, no. 1 (2004): 8-9. Rioux, J. D., H. Karinen, K. Kocher, S. G. McMahon, P. Karkkainen, E. Janatuinen, M. Heikkinen, R. Julkunen, J. Pihlajamaki, A. Naukkarinen, V. M. Kosma, M. J. Daly, Eric S. Lander, and M. Laakso. "Genomewide search and association studies in a Finnish celiac disease population: Identification of a novel locus and replication of the HLA and CTLA4 loci." American Journal of Medical Genetics Part A 130A, no. 4 (2004): 345- 350. Michalkiewicz, M., T. Michalkiewicz, R. A. Ettinger, E. A. Rutledge, J. M. Fuller, D. H. Moralejo, B. Van Yserloo, A. J. MacMurray, A. E. Kwitek, H. J. Jacob, Eric S. Lander, and A. Lernmark. "Transgenic rescue demonstrates involvement of the Ian5 gene in T cell development in the rat." Physiological Genomics 19, no. -
The Anatomy of Successful Computational Biology Software
FEATURE The anatomy of successful computational biology software Stephen Altschul1, Barry Demchak2, Richard Durbin3, Robert Gentleman4, Martin Krzywinski5, Heng Li6, Anton Nekrutenko7, James Robinson6, Wayne Rasband8, James Taylor9 & Cole Trapnell10 Creators of software widely used in computational biology discuss the factors that contributed to their success he year was 1989 and Stephen Altschul What factors determine whether scientific tant thing is that Thad a problem. Sam Karlin, the brilliant software is successful? Cufflinks, Bowtie mathematician whose help he needed, was Stephen Altschul: BLAST was the first program (which is mainly Ben so convinced of the power of a mathemati- to assign rigorous statistics to useful scores of Langmead’s work) cally tractable but biologically constrained local sequence alignments. Before then people and TopHat were in measure of protein sequence similarity that had derived many large part at the right he would not listen to Altschul (or anyone different scoring sys- place at the right time. else for that matter). So Altschul essentially tems, and it wasn’t We were stepping into tricked him into solving the problem sty- clear why any should Cole Trapnell fields that were poised mying the field of computational biology have a particular developed the Tophat/ to explode, but which by posing it in terms of pure mathematics, advantage. I had made Cufflinks suite of short- really had a vacuum in devoid of any reference to biology. The treat a conjecture that read analysis tools. terms of usable tools. from that trick became known as the Karlin- every scoring system You get two things Altschul statistics that are a key part of that people proposed from being first. -
BIOGRAPHICAL SKETCH NAME: Bonnie Berger POSITION TITLE
BIOGRAPHICAL SKETCH NAME: Bonnie Berger POSITION TITLE: Simons Professor of Mathematics and Professor of Electrical Engineering & Computer Science EDUCATION/TRAINING (Begin with baccalaureate or other initial professional education, such as nursing, include postdoctoral training and residency training if applicable. Add/delete rows as necessary.) DEGREE Completion (if Date FIELD OF STUDY INSTITUTION AND LOCATION applicable) MM/YYYY Brandeis University, Waltham, MA AB 06/1983 Computer Science Massachusetts Institute of Technology SM 01/1986 Computer Science Massachusetts Institute of Technology Ph.D. 06/1990 Computer Science Massachusetts Institute of Technology Postdoc 06/1992 Applied Mathematics A. Personal Statement Many advances in modern biology revolve around automated data collection and the large resulting data sets. I am considered a pioneer in the area of bringing computer algorithms to the study of biological data, and a founder in this community that I have witnessed grow so profoundly over the last 20 years. I have made major contributions to many areas of computational biology and biomedicine, largely, though not exclusively through algorithmic insights, as demonstrated by ten thousand citations to my scientific papers and widely-used software. My research group works on diverse challenges, including and Computational Genomics, Structural Bioinformatics, High-throughput Technology Analysis and Design, Network Inference, and Data Privacy. We collaborate closely with biologists, MDs, and software engineers, implementing these new techniques in order to design experiments to maximally leverage the power of computation for biological exploration. Over the past five years I have been particularly active analyzing large and complex biological data sets; for example, my lab has played integral roles in modENCODE (non-coding RNA analysis), MPEG (biological data compression standard), and the Broad Institute’s sequence analysis efforts. -
Statistical Models for Genome Assembly and Analysis by Atif
Statistical Models for Genome Assembly and Analysis by Atif Hasan Rahman A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Computer Science and the Designated Emphasis in Computational and Genomic Biology in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Lior Pachter, Chair Professor Daniel Rokhsar Professor Yun S. Song Summer 2015 Statistical Models for Genome Assembly and Analysis Copyright 2015 by Atif Hasan Rahman 1 Abstract Statistical Models for Genome Assembly and Analysis by Atif Hasan Rahman Doctor of Philosophy in Computer Science and the Designated Emphasis in Computational and Genomic Biology University of California, Berkeley Professor Lior Pachter, Chair Genome assembly is the process of merging fragments of DNA sequences produced by shotgun sequencing in order to reconstruct the original genome. It is complicated by repeated regions in genomes, sequencing errors, and experimental biases. Here we focus on our efforts to confront some of the challenges in genome assembly and analysis of genomes to find regions associated with phenotypes using statistical models. Assembly algorithms have been extensively benchmarked using simulated data so that results can be compared to ground truth. However, in de novo assembly, only crude metrics such as contig number and size are typically used to evaluate assembly quality. We present CGAL, a novel likelihood-based approach to assembly assessment in the absence of a ground truth. We show that likelihood is more accurate than other metrics currently used for evaluating assemblies, and describe its application to the optimization and comparison of assembly algorithms. -
Big Data Challenges in Genome Informatics
Big Data Challenges in Genome Informatics Ka-Chun Wong March 28, 2018 Abstract In recent years, we have witnessed a dramatic data explosion in ge- nomics, thanks to the improvement in sequencing technologies and the drastically decreasing costs. We are entering the era of millions of avail- able genomes. Notably, each genome can be composed of billions of nu- cleotides stored as plain text files in GigaBytes (GBs). It is undeniable that those genome data impose unprecedented data challenges for us. In this article, we briefly discuss the big data challenges associated with ge- nomics in recent years. Introduction Since 1990s, the whole genomes of different species have been sequenced by their corresponding genome sequencing projects. In 1995, the first free-living organism Haemophilus influenzae was sequenced by the Institute for Genomic Research. In 1996, the first eukaryotic genome (Saccharomyces cerevisiase) was completely sequenced. In 2000, the first plant genome, Arabidopsis thaliana, was also sequenced by Arabidopsis Genome Initiative. In 2003, the Human Genome Project (HGP) announced its completion. Following the HGP, the En- cyclopedia of DNA Elements (ENCODE) project was started, revealing massive functional elements on the human genome in 2011 [9]. The drastically decreas- ing cost of sequencing also enables the 1000 Genomes Project and Roadmap Epigenomics Project to be carried out. Their results have been published in 2012 and 2015 respectively [8, 15]. Nonetheless, the massive genomic data gen- erated by those projects impose an unforeseen challenge for big data analysis at the scale of GigaBytes (GBs) or even TeraBytes (TBs). arXiv:1803.09632v1 [q-bio.OT] 20 Mar 2018 In particular, Next-Generation Sequencing (NGS) technologies have enabled massive data generation for different genomes [30, 20]; for instance, DNA se- quencing, protein-DNA binding occupancy [28] (e.g. -
Combinatorics of Least-Squares Trees
Combinatorics of Least-Squares Trees Author(s): Radu Mihaescu and Lior Pachter Source: Proceedings of the National Academy of Sciences of the United States of America, Vol. 105, No. 36 (Sep. 9, 2008), pp. 13206-13211 Published by: National Academy of Sciences Stable URL: http://www.jstor.org/stable/25464022 Accessed: 06-03-2017 22:47 UTC REFERENCES Linked references are available on JSTOR for this article: http://www.jstor.org/stable/25464022?seq=1&cid=pdf-reference#references_tab_contents You may need to log in to JSTOR to access the linked references. JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://about.jstor.org/terms National Academy of Sciences is collaborating with JSTOR to digitize, preserve and extend access to Proceedings of the National Academy of Sciences of the United States of America This content downloaded from 131.215.71.224 on Mon, 06 Mar 2017 22:47:23 UTC All use subject to http://about.jstor.org/terms Combinatorics of least-squares trees Radu Mihaescu" and Lior Pachter*5 + Departments of Mathematics and ?Computer Science, University of California, Berkeley, CA 94704 Edited by Peter J. Bickel, University of California, Berkeley, CA, and approved May 21, 2008 (received for review March 3, 2008) A recurring theme in the least-squares approach to phylogenet length of e is a projection ofthe dissimilarity map onto the coordi ics has been the discovery of elegant combinatorial formulas for nates given by pairs of leaves whose joining path contains at least the least-squares estimates of edge lengths. -
The Khmer Software Package: Enabling Efficient Nucleotide Sequence Analysis [Version 1; Peer Review: 2 Approved, 1 Approved with Reservations]
F1000Research 2015, 4:900 Last updated: 23 JUL 2021 SOFTWARE TOOL ARTICLE The khmer software package: enabling efficient nucleotide sequence analysis [version 1; peer review: 2 approved, 1 approved with reservations] Michael R. Crusoe 1, Hussien F. Alameldin2, Sherine Awad3, Elmar Boucher4, Adam Caldwell5, Reed Cartwright6, Amanda Charbonneau7, Bede Constantinides8, Greg Edvenson9, Scott Fay10, Jacob Fenton11, Thomas Fenzl12, Jordan Fish11, Leonor Garcia-Gutierrez13, Phillip Garland14, Jonathan Gluck15, Iván González16, Sarah Guermond17, Jiarong Guo18, Aditi Gupta1, Joshua R. Herr1, Adina Howe 19, Alex Hyer20, Andreas Härpfer21, Luiz Irber11, Rhys Kidd22, David Lin23, Justin Lippi24, Tamer Mansour3,25, Pamela McA'Nulty26, Eric McDonald11, Jessica Mizzi27, Kevin D. Murray28, Joshua R. Nahum29, Kaben Nanlohy30, Alexander Johan Nederbragt31, Humberto Ortiz-Zuazaga32, Jeramia Ory33, Jason Pell11, Charles Pepe-Ranney34, Zachary N. Russ35, Erich Schwarz36, Camille Scott11, Josiah Seaman37, Scott Sievert38, Jared Simpson39,40, Connor T. Skennerton41, James Spencer42, Ramakrishnan Srinivasan43, Daniel Standage44,45, James A. Stapleton46, Susan R. Steinman47, Joe Stein48, Benjamin Taylor11, Will Trimble49, Heather L. Wiencko50, Michael Wright11, Brian Wyss11, Qingpeng Zhang11, en zyme51, C. Titus Brown1,3,11 1Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, USA 2Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI, USA 3Population Health and Reproduction, University of California, -
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New Nonlinear Machine Learning Algorithms with Applications to Biomedical Data Science by Xiaoqian Wang BS, Zhejiang University, 2013 Submitted to the Graduate Faculty of the Swanson School of Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy University of Pittsburgh 2019 UNIVERSITY OF PITTSBURGH SWANSON SCHOOL OF ENGINEERING This dissertation was presented by Xiaoqian Wang It was defended on May 31, 2019 and approved by Heng Huang, PhD, John A. Jurenko Endowed Professor, Department of Electrical and Computer Engineering Zhi-Hong Mao, PhD, Professor, Department of Electrical and Computer Engineering Wei Gao, PhD, Associate Professor, Department of Electrical and Computer Engineering Jingtong Hu, PhD, Assistant Professor, Department of Electrical and Computer Engineering Jian Ma, PhD, Associate Professor, Computational Biology Department, Carnegie Mellon University Dissertation Director: Heng Huang, PhD, John A. Jurenko Endowed Professor, Department of Electrical and Computer Engineering ii Copyright c by Xiaoqian Wang 2019 iii New Nonlinear Machine Learning Algorithms with Applications to Biomedical Data Science Xiaoqian Wang, PhD University of Pittsburgh, 2019 Recent advances in machine learning have spawned innovation and prosperity in various fields. In machine learning models, nonlinearity facilitates more flexibility and ability to better fit the data. However, the improved model flexibility is often accompanied by challenges such as overfitting, higher computational complexity, and less interpretability. Thus, it is an important problem of how to design new feasible nonlinear machine learning models to address the above different challenges posed by various data scales, and bringing new discoveries in both theory and applications. In this thesis, we propose several newly designed nonlinear machine learning algorithms, such as additive models and deep learning methods, to address these challenges and validate the new models via the emerging biomedical applications. -
Whole-Genome Alignments and Polytopes for Comparative Genomics
Whole-Genome Alignments and Polytopes for Comparative Genomics Colin Noel Dewey Electrical Engineering and Computer Sciences University of California at Berkeley Technical Report No. UCB/EECS-2006-104 http://www.eecs.berkeley.edu/Pubs/TechRpts/2006/EECS-2006-104.html August 3, 2006 Copyright © 2006, by the author(s). All rights reserved. Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission. Whole-Genome Alignments and Polytopes for Comparative Genomics by Colin Noel Dewey B.S. (University of California, Berkeley) 2001 A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Engineering - Electrical Engineering and Computer Sciences and the Designated Emphasis in Computational and Genomic Biology in the GRADUATE DIVISION of the UNIVERSITY OF CALIFORNIA, BERKELEY Committee in charge: Professor Lior Pachter, Chair Professor Richard Karp Professor Michael Eisen Fall 2006 The dissertation of Colin Noel Dewey is approved: Chair Date Date Date University of California, Berkeley Fall 2006 Whole-Genome Alignments and Polytopes for Comparative Genomics Copyright 2006 by Colin Noel Dewey 1 Abstract Whole-Genome Alignments and Polytopes for Comparative Genomics by Colin Noel Dewey Doctor of Philosophy in Engineering - Electrical Engineering and Computer Sciences Designated Emphasis in Computational and Genomic Biology University of California, Berkeley Professor Lior Pachter, Chair Whole-genome sequencing of many species has presented us with the opportunity to de- duce the evolutionary relationships between each and every nucleotide.