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FDA’s Precision Genomics: Modernizing Food Safety Techniques

The Precision Genomics session at the Nanopore Community Meeting in Boston included a session by Julie Haendiges from the U.S. Food and Drug Administration. They explained that they are tasked with safeguarding more than $1.5 trillion worth of food, cosmetics, and dietary supplements. Haendiges spoke about how they are modernizing and optimizing methods. They explained […]
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Advancements in Bacterial and Plasmid Sequencing Techniques

Katherine Lawrence, from the Machine Learning and Bioinformatics team at Oxford Nanopore Technologies, spoke at the Nanopore Community Meeting on “Bacterial isolate and plasmid sequencing.” Lawrence began by emphasizing the importance of microbes and learning about their sequences. Long reads help assemble bacterial genomes efficiently. Bacterial genome modifications include 4mC, 5mC, and 6mA. Lawrence noted […]
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ATCC Insights: Base-Calling in Genomics

David Yarmosh from ATCC presented at the Nanopore Community Meeting in Boston. The session’s title was intriguing: “How good is good enough?” Yarmosh is a bioinformatician with ATCC. They noted that the ATCC was founded in 1925 and now has nearly 5,000 genomes. Yarmosh explained that they are doing about 1,000 genome assemblies per year. […]
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Understanding the NO-MISS Workflow for Microbial Sequencing

Tonight, I watched the second half of a new Knowledge Exchange session focusing on “Sequencing and analysis of nanopore-only microbial isolates with the NO-MISS workflow.” Different extraction methods produced varying yields. Bead-beating and enzymatic lysis extractions affect read length and throughput, while fungal samples produce lower yields. Some potential issues include incomplete lysis and contaminants. Additional clean-up […]
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Nanopore Sequencing and Bacterial Genome Assembly

Mantas Sereika from Aalborg University in Germany presented at the Nanopore Community Meeting 2021 a session with a title that caught my attention tonight: “Nanopore R10.4 enables near-perfect bacterial genomes.” They spoke about Nanopore sequencing raw read accuracy improvements and issues with homopolymers. Insertions and deletions in homopolymer regions can be an issue causing frameshifts. […]
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EPI2ME Analyses Anywhere

Matt Parker, the Associate Director for Clinical Bioinformatics at Oxford Nanopore Technologies, spoke at the Nanopore Community Meeting in Houston about updates to EPI2ME. The session started with a new video about EPI2ME, highlighting the intuitive interface, real-time data, and cloud or local analyses. Parker said you can take a MinION and laptop into the […]
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Workflows for Metagenomics and Isolate Genomes with ONT

The London Calling Metagenomics and isolate genome sequencing product demo was a fourteen-minute recording I watched tonight. The session was hosted by Rachel Rubinstein, a Technical Product Manager, Software, for Oxford Nanopore Technologies (ONT). Rubinstein spoke about using ONT for bacterial and viral genome sequencing. The goal of the session was to share applications using […]
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