MATLAB is a powerful, high-level programing language for numerical computation, visualization, and application development. This workshop will start by introducing the MATLAB environment and then cover working with arrays and matrices, loops and conditional statements, writing your own functions, working with files and visualizing your data. The final day will briefly introduce utilizing MATLAB to […]
R (www.r-project.org) is a free software environment for statistical computing and graphics. First, this workshop introduces basic concepts, syntax, and usage in R programming, statistical analysis, and visualization techniques. We will conduct hands-on tutorials throughout the session, giving attendees a chance to see R in action. This course is a pre-requisite for several other Collaboratory […]
High-throughput sequencing technologies have allowed researchers to extract DNA at the individual, population, and species levels. In this workshop, students will learn how to analyze and interpret population-level genetic information with PLINK and R. Students will also be exposed to the literature on the different topics, followed by hands-on exercises and paper discussion.
This workshop uses materials developed by the Broad Institute to teach Variant Discovery with GATK. Attendees with no prior experience in variant calling are recommended to review all of the materials below before coming to the workshop. This early preparation will allow a focus on the specific issues of running GATK on the UCLA hoffman2 […]
This workshop will introduce the basic principles of DNA methylation and briefly describe available methods for DNA methylation assessment, focusing on bisulfite sequencing (BS-Seq). We will cover the principles of BSseq preprocessing, alignment and methylation calling, differential methylation analysis, annotation and visualization. Attendees will have the opportunity to work on real DNA methylation data provided […]
Galaxy (https://usegalaxy.org/) is a web-based infrastructure for bioinformatics application. First, this workshop introduces participants to using Galaxy for analysis of Next-Generation Sequencing data. Next, this workshop covers the structure of Galaxy, data format and manipulation, obtaining and sharing data, and building and sharing workflows. We will use the tools installed on the UCLA galaxy to […]
The workshop introduces Cytoscape (https://cytoscape.org/) – an open source platform for retrieval and visualization of complex biological interactions that are available from public interaction resources: The IMEx Consortium (https://www.imexconsortium.org/), STRING (https://string-db.org/) and BioGIRD (https://thebiogrid.org/). It covers querying for interactions data using built-in search interface, interaction data cleanup and visualization as well as overlying of the […]
TITLE: "Swab-Seq: Detecting COVID-19 with Genomic Sequencing: From bench to vending machine." ABSTRACT: At UCLA we developed one of the only novel technologies for COVID-19 diagnostic testing that was deployed on a large scale. The assay, which we named SwabSeq, performs genomic sequencing of pooled samples tagged with sample-specific molecular barcodes and then uses computational […]
The workshop will mainly focus on teaching the fundamentals of bacterial genomics and basic bioinformatics analysis. As a sample data Vibrio cholerae genome will be used as the practice dataset, and workshop participants will try to reproduce the expected results. The workshop will start with detailed instructions on how to quality control the raw sequence […]
Phylogenetics – the reconstruction of the evolutionary history of a the variety of species known to us, is among the most fundamental and traditional tasks in Biology. With the dramatic developments in molecuar biology and the exponential growth in annotated genetic sequences, novel directions and goals have been developed in this seemingly stagnant field. Phylogenetic […]
