In this webinar, Sarah Kingan, Staff Scientist, PacBio, presents recent work on de novo genome assembly using PacBio HiFi reads. She highlights the benefits of HiFi data for base level accuracy, haplotype phasing, and ease of computation. And in samples ranging from human to plants, she benchmarks various tools for HiFi assembly and phasing, including the newly extended FALCON-Unzip assembler. Subsequently, Andrew Carroll, Genomics Product Lead, GoogleAI, explores how the GoogleAI team retrained DeepVariant, a highly accurate SNP and Indel caller, for PacBio HiFi data. The resulting DeepVariant models achieve comparable accuracies to short-read methods with the additional benefit of…
In this webinar, Sarah Kingan, Staff Scientist, PacBio, and Kevin McKernan, Founder and Chief Science Officer, Medicinal Genomics, describe their work assembling the most comprehensive and complete cannabis genome of a Type II (THCA and CBDA producing) plant. They also share the latest advances in cannabis genomics, including how PacBio long-read sequencing enables high-quality genomics research in plants, annotation of the cannabis reference genome using full-length transcript sequencing, and new insights into cannabinoid synthesis across different types of cannabis plants.
Discover how the CRISPR-Cas9 system and PacBio long-read sequencing enable targeting of previously unsequencable regions of the genome, including long repeat expansions.
In this webinar, Jonas Korlach, Chief Scientific Officer, PacBio provides an overview of the features and the advantages of the new Sequel II System. Kiran Garimella, Senior Computational Scientist, Broad Institute of MIT and Harvard University, describes his work sequencing humans with HiFi reads enabling discovery of structural variants undetectable in short reads. Luke Tallon, Scientific Director, Genomics Resource Center, Institute for Genome Sciences, University of Maryland School of Medicine, covers the GRC’s work on bacterial multiplexing, 16S microbiome profiling, and shotgun metagenomics. Finally, Shane McCarthy, Senior Research Associate, University of Cambridge, focuses on the scaling and affordability of high-quality…
This webinar, presented by Roberto Lleras, provides the best practices for working with PacBio tools (SMRT Link and Developmental) on the command line. Please access this file for step-by-step instructions for installing SMRT Analysis tools and pbbioconda in order to analyze SMRT Sequencing data on the command line: https://www.pacb.com/wp-content/uploads/Bioinformatics-Webinar-Session-1-Getting-Started.pdf
One of the longstanding challenges in infectious disease has been the lack of high-quality reference genomes. However, developments in genome sequencing are helping researchers overcome this barrier. Recently, highly contiguous genome assemblies of Plasmodium falciparum, Aedes aegypti, and multiple trypanosomes have become available. The number of reference genomes for bacteria that cause infectious disease is similarly expanding rapidly. In this webinar Meredith Ashby discusses how these new resources are already yielding new biological insights into critical questions in infectious disease research, including how parasites evade the immune system add how pathogens are adapting to evolutionary pressures.
In this webinar, Ben Auch, Research Scientist, Innovation Lab, University of Minnesota Genomics Center, Cody Sheik, Assistant Professor of Biology, University of Minnesota Duluth, and Harm van Bakel, Assistant Professor of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai provide details of the newly updated microbial whole genome sequencing pipeline, which leverages the multiplexing capabilities of the Sequel System, share new insights into the ecophysiology of Minnesota microbes using long-read sequencing, and show of how whole genome sequencing is used in pathogen surveillance programs at hospitals.
In this AGBT presentation, Marty Badgett shares a look at the latest results from circular consensus sequencing (CCS) mode for highly accurate reads and data from our soon-to-be-released Sequel II System. As he demonstrates, CCS reads cover the same molecule many times, delivering high consensus accuracy despite noisy raw reads; on average, reaching 10 passes achieves Q30 accuracy. Badgett offers several examples where this is useful, such as pharmacogenomic gene analysis and resolving metagenomic communities. He also provides an update on the Iso-Seq method, which can now segregate transcripts into haplotype-specific alleles using a new tool called Iso-Phase.
In this AGBT presentation, Mike Hunkapiller shares insights on using highly accurate long (HiFi) reads generated in circular consensus sequencing (CCS) mode for comprehensive genomic analysis and provides examples such as the sequencing of a Genome in a Bottle reference sample, which concluded with Q48 accuracy, 18 Mb contigs, and clearly phased haplotypes.
In this AGBT presentation from AGBT 2019, Jason Underwood, shares information about single-cell isoform sequencing (scIso-Seq), focusing on a collaborative project with the labs of Evan Eichler and Alex Pollen. For this effort, scientists used Drop-seq sample prep and then loaded cDNA products onto the Sequel System. Results from a barnyard experiment using mouse and human cells as well as from cerebral organoids demonstrated that this approach could deliver cell type-specific gene expression data. Underwood also presents data from the Sequel II System comparing chimp and human organoids, resulting in information about 14,000 unique genes with important insights for post-transcriptional…
In this webinar, Lori Aro and Cheryl Heiner of PacBio describe how high-throughput amplicon sequencing using Single Molecule, Real-Time (SMRT) Sequencing and the Sequel System allows for the easy and cost-effective generation of high-fidelity, long reads from amplicons ranging in size from several hundred base pairs to 20 kb. Topics covered include the latest advances in SMRT Sequencing performance for detection of all variant types even in difficult to sequence regions of the genome, multiplexing options to increase throughput and improve efficiency, and examples of amplicon sequencing of clinically relevant targets.
To make improvements to crops like corn, soybeans, and canola, scientists at Corteva are building a compendium of crop genomics resources to provide actionable sequence info for genetic discovery, gene-editing, and seed product development. Hear how Kevin Fengler, Comparative Genomics Lead of Data Science and Bioinformatics at Corteva, is using PacBio sequences to build visualization tools and genome assembly pipelines as a contribution to this effort.
In this presentation, Justin Blethrow provides an overview of recent and upcoming developments across PacBio’s SMRT Sequencing product portfolio, and their implications for PacBio’s major applications. In presenting the product roadmap, he illustrates how key new products coming in 2019 will make SMRT Sequencing dramatically more affordable and easy to use, and how they will enable customers to routinely produce highly accurate, single-molecule long reads.
In this presentation, Andrew Clark from Cornell University describes work from a collaboration with Manyuan Long of the University of Chicago and Rod Wing of the University of Arizona to look at heterochromatic regions with long simple satellite repeats in drosophila genomes. The group used PacBio sequencing to create new genome assemblies of 10 drosophila species, including de novo assemblies of two individual flies using as little as 26 ng of gDNA.