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- Ryan C. Thompson, Ph.D.
- Contact Address:
- 8656 Via Mallorca
- Unit G
- La Jolla, CA 92037
- Phone: (908) 922-7470
- Email: rct@thompsonclan.org
- Website: https://github.com/DarwinAwardWinner
- Summary
- ==========
- * Accomplished, experienced computational biologist with deep
- knowledge of biology, mathematics, statistics, and programming.
- * 11 years of bioinformatics experience answering a wide range of
- complex biological questions through analysis of large NGS- and
- microarray-based whole transcriptome and epigenetic data sets.
- * Focus on sound statistical analysis, effective data visualization
- and communication, and making expert knowledge and successful
- analysis methods available as re-usable software tools.
- * Supportive team member and experienced mentor with a strong ability
- to help others connect biological, statistical, and computational
- understanding.
- Education
- ==========
- 2012—2019: Ph.D. in Bioinformatics, Skaggs Graduate School of Chemical and Biological Sciences
- The Scripps Research Institute, La Jolla, California
- Advisor: Andrew Su
- 2005—2009: B.S. in Biology with High Distinction; B.A. in Mathematics
- University of Virginia, Charlottesville, Virginia
- Advisor: Paul J. Rushton
- Research Experience
- ==========
- Salomon & Su Labs, The Scripps Research Institute
- ----------
- La Jolla, CA; 2012—2019
-
- Contact: Dr. Andrew Su, asu@scripps.edu
- * Created an open source, reproducible workflow to analyze a large
- multi-omics next-gen sequencing dataset of 220 RNA-seq and ChIP-seq
- samples to reveal coordinated changes in histone marks and gene
- expression during CD4 + T-cell activation as well as epigenetic
- convergence between naive and memory cells after activation [1,3,8].
- * Significantly improved cross-validated performance of machine
- learning classifier for identifying biomarkers of transplant
- rejection by developing appropriate single-sample microarray
- normalization procedures [5], including training a custom set of
- frozen RMA normalization vectors. Classifier is currently being
- developed into a clinical test for transplant dysfunction.
- * Performed a comprehensive comparative evaluation of over 20 subtly
- different statistical models for differential methylation in
- Illumina 450k arrays, selecting a model that best explained the
- observed sources and trends of variation in the data, including
- cross-domain application of a method originally designed for RNA-seq
- data.
- * Evaluated and optimized cost and performance of custom protocol for
- RNA-seq of human and primate blood samples while minimizing nuisance
- globin reads. Increased yield of useful reads nearly 2-fold [7].
- * Investigated effects of life-span-extending drug on worm gene
- expression over time revealing that the drug retards age-related
- “transcriptional drift”, preserving a youthful phenotype at the
- molecular level [4].
- * Implemented a systems biology tool to analyze and efficiently
- present and summarize differential expression for multiple gene set
- & pathway methods run on multiple pathway databases, as well as
- differential expression of individual genes within each pathway.
- * Performed comparative analysis of multiple differential expression
- statistical models to define best practice for optimal sensitivity
- while maintaining false positive control. Presented on theoretical
- and practical similarities and differences between methods.
- * Taught basic RNA-seq theory and practical analysis for the
- graduate-level introductory bioinformatics course.
- * Adapted common normalization methods from RNA-seq to improve
- performance in analysis of RASL-seq experiments [10].
- * Active member of the Bioconductor community since 2012 and
- contributing developer for several Bioconductor packages.
- * Mentored 3 coworkers from both biology and programming backgrounds
- in learning bioinformatics.
- Summer Internship, Informatics IT, Merck & Co.
- ----------
- Boston, MA; 2011
- Contact: Adnan Derti, adnan.derti@gmail.com
- * Built a transcriptome assembly and quantification pipeline using
- Cufflinks, including fully-automated cluster job control for
- high-throughput reproducible analysis, and presented a conceptual
- overview of Cufflinks' assembly and quantification algorithms to
- help the team understand Cufflinks.
- * Assisted in a molecular genetics study to evaluate peformance of two
- variant calling algorithms in detection of causal mutations in
- antibiotic-resistant bacterial genomes.
- Gaasterland Lab, UCSD Bioinformatcs
- ----------
- La Jolla, CA; 2010 - 2012
- Contact: Terry Gaasterland, gaasterland@ucsd.edu
- * Designed and implemented Deloxer, a critical software step in a new
- Illumina mate-pair sequencing protocol using Cre recombination.
- Deloxer is published [6] and now in use in several labs around the
- world.
- * Performed a molecular genetics study to find potential causal
- mutations for fatal iron overload disease in critically endangered
- black rhinoceros by de novo assembly of transcriptomes for black
- rhino and closely-related white rhino. Developed a custom pipeline
- to match up ortholog gene pairs, discover single-nucleotide
- differences between them, and functionally annotate these
- differences, and delivered a list of potential causal variants to
- collaborators for follow-up.
- * Helped design & implement a large-scale high-throughput exome
- sequencing pipeline for SNP discovery and functional annotation,
- including QC and validation of on-target coverage depth and
- reproducibility of coverage.
- * Created a fully-automated pipeline to produce quality-control
- metrics and plots for Illumina high-throughput sequencing data for
- early identification of failed runs or samples.
- * Investigated the binding motif specificity of ZASC1 transcription
- factor in mouse T-cells using Affymetrix expression microarrays in
- ZASC1 siRNA knockdown experiment.
- * Analyzed miRNA target predictions using GO & KEGG grouping to
- identify target pathways of autophagy-related miRNAs for biological
- validation.
- Timko Lab, U. of Virginia Biology
- ----------
- Charlottesville, VA; 2007—2009
- Advisor: Paul J. Rushton
- * Undergraduate thesis: Designed and implemented Contig Farmer, an
- algorithm for efficient selective contig assembly starting from
- “seed” sequences of interest, and used Contig Farmer to accelerate
- transcription factor gene discovery in cowpea and tobacco shotgun
- genomic sequence data [11].
- * Investigated transcription factors mediating plant stress response
- using expression microarray time-course, and refined the custom
- microarray design using data from previous runs to identify and
- eliminate uninformative probes, yielding an improved design for
- future studies.
- * Acted as interpreter to explain complex biological concepts to
- programmers and explain complex computational problems to
- biologists.
- Skills
- ==========
- Computing Skills: R/BioConductor, Python, Perl, Lisp, Java, C#, C++;
- Git version control; Remote UNIX system administration & software
- compilation, computing cluster job management & parallel computation
- * Public code: https://github.com/DarwinAwardWinner
- * StackOverflow Profile: http://stackoverflow.com/users/125921
- Statistics & Data Analysis: Multi-omics NGS & microarray analysis,
- multi-factor linear and generalized linear regression, experimental
- design and parametrization, empirical Bayesian methods, predictive
- modeling of clinical outcomes, machine learning classifier training &
- validation, survival analysis, data visualization & presentation,
- reproducible research practices
- Wet Lab: PCR, molecular cloning, recombinant protein purification,
- epitope mapping, site-directed mutagenesis, 2D gels, real-time PCR,
- and associated data analysis
- Languages: English: native speaker; German: written and spoken
- Other Work Experience
- ==========
- Computing Advisor & Help Desk, U. Va. IT Dept.
- ----------
- Charlottesville, VA; 2005—2007
- * Provided support via phone and on-site for students, faculty, and
- staff having problems with computers, phone system, network access,
- malware, hardware setup, and university web services
- * Tasks included support for university-provided software, virus
- removal, iPod recovery, printer setup and repair, diagnosis of
- hardware malfunctions, and data recovery from failing hard disks
- Summer Sailing Instructor, Raritan Yacht Club
- ----------
- Perth Amboy, NJ; 2006—2009
- * Instructed children ages 8-18 in sailing skills, safety, seamanship,
- knots, rigging & de-rigging boats, navigation, and racing strategy
- and technique, with an emphasis on building character and
- self-reliance
- * Ensured safety of students and staff by maintaining boats and
- equipment in good repair, by being vigilant to traffic and hazards
- on a busy waterway, and by communicating and coordinating
- efficiently with other staff
- * Helped organize, run, and referee several regattas per season for
- students from RYC and neighboring yacht clubs
- Awards & Honors
- ==========
- 2006—2009 Echols Scholar, University of Virginia
- 2006 Phi Eta Sigma National Honor Society
- 2006 National Society of Collegiate Scholars
- 2005 Edward J. Bloustein Disguingished Scholar
- 2005 National Merit Scholar
- Peer-reviewed Publications
- ==========
- [1] Sarah A. LaMere, Ryan C. Thompson, Xiangzhi Meng, H. Kiyomi
- Komori, Adam Mark, and Daniel R. Salomon. H3K27 Methylation Dynamics
- during CD4 T Cell Activation: Regulation of JAK/STAT and IL12RB2
- Expression by JMJD3. The Journal of Immunology, 199(9):3158–3175,
- November 2017. doi:10/gchc9x.
- [2] S. M. Kurian, E. Velazquez, R. Thompson, T. Whisenant, S. Rose, N.
- Riley, F. Harrison, T. Gelbart, J. J. Friedewald, J. Charette, S.
- Brietigam, J. Peysakhovich, M. R. First, M. M. Abecassis, and D. R.
- Salomon. Orthogonal Comparison of Molecular Signatures of Kidney
- Transplants With Subclinical and Clinical Acute Rejection: Equivalent
- Performance Is Agnostic to Both Technology and Platform. American
- Journal of Transplantation, 17(8):2103–2116, August 2017.
- doi:10/gbp6vr.
- [3] S. A. LaMere, R. C. Thompson, H. K. Komori, A. Mark, and D. R.
- Salomon. Promoter H3K4 methylation dynamically reinforces
- activation-induced pathways in human CD4 T cells. Genes & Immunity,
- 17(5):283–297, July 2016. doi:10/f97x85.
- [4] Sunitha Rangaraju, Gregory M. Solis, Ryan C. Thompson, Rafael L.
- Gomez-Amaro, Leo Kurian, Sandra E. Encalada, Alexander B. Niculescu,
- Daniel R. Salomon, and Michael Petrascheck. Suppression of
- transcriptional drift extends C. elegans lifespan by postponing the
- onset of mortality. eLife, 4(December2015):1–39, December 2015.
- doi:10/ggcxmg.
- [5] S M Kurian, a N Williams, T Gelbart, D Campbell, T S Mondala, S R
- Head, S Horvath, L Gaber, R Thompson, T Whisenant, W Lin, P
- Langfelder, E H Robison, R L Schaffer, J S Fisher, J Friedewald, S M
- Flechner, L K Chan, A C Wiseman, H Shidban, R Mendez, R Heilman, M M
- Abecassis, C L Marsh, and D R Salomon. Molecular Classifiers for Acute
- Kidney Transplant Rejection in Peripheral Blood by Whole Genome Gene
- Expression Profiling. American Journal of Transplantation,
- 14(5):1164–1172, May 2014. doi:10/f5xswg.
- [6] Filip Van Nieuwerburgh, Ryan C Thompson, Jessica Ledesma, Dieter
- Deforce, Terry Gaasterland, Phillip Ordoukhanian, and Steven R Head.
- Illumina mate-paired DNA sequencing-library preparation using Cre-Lox
- recombination. Nucleic acids research, 40(3):e24, February 2012.
- doi:10/fmzd3r.
- Other Works
- ==========
- [7] Ryan C. Thompson, Terri Gelbart, Steven R Head, Phillip
- Ordoukhanian, Courtney Mullen, Dongmei Han, Dora M Berman, Amelia
- Bartholomew, Norma S Kenyon, and Daniel R Salomon. Optimizing yield of
- deep RNA sequencing for gene expression profiling of peripheral blood
- samples from cynomolgus monkeys (Macaca fascicularis). (In
- preparation). Institution: The Scripps Research Institute, 2019.
- [8] Ryan C. Thompson, Sarah A. Lamere, and Daniel R. Salomon.
- Reproducible genome-wide epigenetic analysis of H3K4 and H3K27
- methylation in naïve and memory CD4+ T-cell activation. (In
- preparation). Institution: The Scripps Research Institute, 2019.
- [9] Ryan C. Thompson. Bioinformatic Analysis of Complex ,
- High-Throughput Genomic and Epigenomic Data in the Context of CD4+
- T-Cell Differentiation and Diagnosis and Treatment of Transplant
- Rejection. PhD thesis, The Scripps Research Institute, 2019.
- [10] Erick R Scott, H Benjamin Larman, Ali Torkamani, Nicholas J
- Schork, Nathan Wineinger, Max Nanis, Ryan C. Thompson, Reza B.
- Beheshti Zavareh, Luke L Lairson, Peter G Schultz, and Andrew I. Su.
- RASLseqTools: Open- source methods for designing and analyzing
- RNA-mediated oligonucleotide Annealing, Selection, and, Ligation
- sequencing (RASL-seq) experiments. bioRxiv, 2016. doi:10/ggcxmn.
- [11] Ryan C. Thompson, Paul J. Rushton, Tom W. Laudeman, and Michael
- P. Timko. Contig Farmer : A tool for extracting maximal-length
- contiguous sequences from a database of short sequence reads
- (Undergraduate Thesis), June 2009. Institution: University of
- Virginia.
- http://darwinawardwinner.github.io/resume/examples/UVa/contigfarmer.pdf
- [12] Ryan C. Thompson. The Sources and Limits of Geometric Rigor from
- Euclid Through Descartes, May 2008. Institution: University of
- Virginia.
- http://darwinawardwinner.github.io/resume/examples/UVa/math-history-paper.pdf
- Presentations and Teaching
- ==========
- * May 8, 2018: Guest lecturer on RNA-Seq for Advanced Tools and Data
- Challenges in Bioinformatics course (Lecture & Lab). University of
- California, San Diego, CA
- * November 21, 2016: Advanced RNA-Seq Analysis. Schork Lab, J. Craig
- Venter Institute, La Jolla, CA
- * August 15, 2016: RNA-seq Analysis. Bristol-Myers Squibb, Hopewell,
- NJ
- * April 29, 2016: Lecturer on Introductory RNA-seq Analysis for
- Applied Bioinformatics and Computational Biology course. The Scripps
- Research Institute, La Jolla, CA
- * December 21, 2015: Advanced RNA-Seq Analysis. Bristol-Myers Squibb,
- Hopewell, NJ
- * November 13, 2015: Advanced RNA-Seq Analysis. The Scripps Research
- Institute, La Jolla, CA
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