Tag: NovaSeq

Broad Institute Study Evaluates Ultima Genomics Sequencer for Single-Cell RNA-Seq

NEW YORK – Results from single-cell RNA sequencing libraries run on the new Ultima Genomics UG100 are “very similar” to those produced on Illumina’s NovaSeq, a new study says. However, the platform shows bias against 3′ gene expression libraries. Led by researchers from the Broad Institute as part of a…

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Genomic architecture of adaptive radiation and hybridization in Alpine whitefish

Sampling the radiation To understand the phylogenetic relationships between Alpine whitefish, we carried out whole-genome resequencing on 96 previously collected whitefish (with associated phenotypic measurements including standard length and gill-raker counts; collected in accordance with permits issued by the cantons of Zurich (ZH128/15), Bern (BE68/15), and Lucerne (LU04/14); these fish…

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How many lanes does the Nextseq (illumina) flow cell have?

How many lanes does the Nextseq (illumina) flow cell have? 1 Hi all, How many lanes does the Nextseq (illumina) flow cell have? Thanks. sequencing • 12k views MiSeq – 1 lane cells HiSeg machines had 8 lanes in High Output Mode and 2 lane cells in Rapid Mode (only…

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Within analysis, low-coverage whole-genome sequencing out of cfDNA was held to examine blood plasma away from patients with spine metastasis

Within analysis, low-coverage whole-genome sequencing out of cfDNA was held to examine blood plasma away from patients with spine metastasis An analysis pipe is made and you will verified to evaluate the brand new CNV condition within the cfDNA, in order to determine whether brand new CIN score, that has…

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PCR duplicates in FFPE RNASeq

PCR duplicates in FFPE RNASeq 0 Dear all, I am working on 100 RNASeq data generated with a stranded protocol and a Novaseq run. I need to perform variant calling on these samples, however I am facing some problem. I have not access to DNA so exome/targeted amplification is not…

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Read counts an order of magnitude higher on one chromosome

Read counts an order of magnitude higher on one chromosome 3 Hi, I am having an issue with a sequencing run that when demultiplexed, aligned, and filtered each individual has 1-2 million reads, but these reads are predominantly on one chromosome. For background these are oncorhynchus mykiss and o. clarki…

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illumina miseq reagent Bids, RFP & Government Contracts

Reagent (Chemistry) Kits Quick View Type : Bid Notification Due : 04 Aug, 2017 (about 4 years ago) Posted : about 4 years ago Started : 28 Jul, 2017 (about 4 years ago) All of which require Reagent (Chemistry) Kits for data analysis as follows:• Sequencing by Synthesis (SBS) Kits•…

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Genetic characteristics involving the PD-1/PD-L1/L2 and CD73/A2aR axes and the immunosuppressive microenvironment in DLBCL

Key messages What is already known on this topic Targeting immunosuppressive pathways have emerged as promising strategies for cancer treatment. The genetic characteristics of PD-1/PD-L1/L2 (programmed cell death protein 1/programmed cell death ligand 1/ligand 2) and CD73/A2aR (A2a adenosine receptor) and the effect of these two signalings on dysfunctional CD8+…

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Metagenomic data-analysis reveals enrichment of lipopolysaccharide synthesis in the gut microbiota of atrial fibrillation patients

This article was originally published here Zhonghua Xin Xue Guan Bing Za Zhi. 2022 Mar 24;50(3):249-256. doi: 10.3760/cma.j.cn112148-20210106-00015. ABSTRACT Objective: To investigate the functional changes of key gut microbiota (GM) that produce lipopolysaccharide (LPS) in atrial fibrillation (AF) patients and to explore their potential role in the pathogenesis of AF….

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Extensively drug resistant E. coli LZ00114

Introduction Escherichia coli is a common Gram-negative opportunistic pathogen that causes invasive host infections through virulence factors such as flagella, toxin secretion, and adhesins. According to the source of the infection, pathogenic E. coli can be classified as intestinal (diarrheagenic) and extraintestinal (ExPEC). Uropathogenic E. coli (UPEC) is the most…

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CEFAS22-11 Next Generation Sequencing Services Framework: | Construction Tenders

Tender Details Reference ocds-h6vhtk-031eee Common Procurement Vocabulary Technical analysis or consultancy services Procurement Method Open procedure Value £500,000 Tender Details Reference ocds-h6vhtk-031eee Common Procurement Vocabulary Technical analysis or consultancy services Procurement Method Open procedure Value £500,000 Section I: Contracting authority I.1) Name and addresses CEFAS Pakefield Road Lowestoft NR33 0HT…

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Hinted by Clinical Misclassification of a Neisseria mucosa Strain

The taxonomy of the genus Neisseria remains confusing, particularly regarding Neisseria mucosa and Neisseria sicca. In 2012, ribosomal multi-locus sequence typing reclassified both as N. mucosa, but data concerning 17 N. sicca strains remain available in GenBank. The continuous progress of high-throughput sequencing has facilitated ready accessibility of whole-genome data,…

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QuantSeq 3’ mRNA-Seq Library prep kits: Lexogen

QuantSeq 3’ mRNA-Seq Library Prep kits from Lexogen offers cost-efficient analysis of differential gene expression via 3’ mRNA-seq library preparation. Requiring fewer reads per samples and capable of multiplexing a high number of samples on a single sequencing lane, the 3’ mRNA-Seq technology simplifies your gene expression projects with no…

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Head of bioinformatics – Lausanne

Head of bioinformatics Introduction UNIL is a leading international teaching and research institution, with over 5,000 employees and 17,000 students split between its Dorigny campus, CHUV and Epalinges. As an employer, UNIL encourages excellence, individual recognition and responsibility. The Lausanne Genomic Technologies Facility (GTF) is a service platform working for…

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Protocols

normalization data transformation protocol 10X Genomics Visium sequencing data were aligned and quantified using the Space Ranger Software Suite (version 1.0.0, 10x Genomics Inc) using the GRCh38 human reference genome (official Cell Ranger reference, version 3.0.0). Spots were manually aligned to the paired H&E images by 10x Genomics. nucleic acid…

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A genomic mutation spectrum of collecting duct carcinoma in the Chinese population

This article was originally published here BMC Med Genomics. 2022 Jan 3;15(1):1. doi: 10.1186/s12920-021-01143-2. ABSTRACT BACKGROUND: Renal collecting duct carcinoma (CDC) is a rare and lethal subtype of renal cell carcinoma (RCC). The genomic profile of the Chinese population with CDC remains unclear. In addition, clinical treatments are contradictory. In…

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Benchmarking the NVIDIA Clara Parabricks germline pipeline on AWS

This blog post was contributed by Ankit Sethia, PhD, and Timothy Harkins, PhD, at NVIDIA Parabricks, and Olivia Choudhury, PhD,  Sujaya Srinivasan, and Aniket Deshpande at AWS. This blog provides an overview of NVIDIA’s Clara Parabricks along with a guide on how to use Parabricks within the AWS Marketplace. It…

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Single-cell delineation of lineage and genetic identity in the mouse brain

STICR lentiviral library preparation and validation We synthesized a high-complexity lentivirus barcode library that encodes approximately 60–70 million distinct oligonucleotide RNA sequences (STICR barcodes). STICR barcodes comprised three distinct oligonucleotide fragments cloned sequentially into a multicloning site within the 3′ UTR of an enhanced green fluorescent protein (eGFP) transgene under…

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The Biostar Herald for Tuesday, September 21, 2021

The Biostar Herald publishes user submitted links of bioinformatics relevance. It aims to provide a summary of interesting and relevant information you may have missed. You too can submit links here. This edition of the Herald was brought to you by contribution from Istvan Albert, and was edited by Istvan…

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Korea to establish national digital library on health and genome data by 2028

Global next-generation sequencing and technology expert Illumina will assist multi-ministerial project National Project of Bio Big Data in Korea has selected Illumina technology for the second pilot project in their effort to work towards establishing a national digital library on health and genome data by 2028. The multi-ministerial project is…

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Genomic features of a carbapenem-resistant K. oxytoca strain

Introduction Antimicrobial resistance is a global issue associated with an increased and often unrestricted antibiotic use in clinical settings, which leads to the dissemination of carbapenem-resistant Enterobacterales (CRE) in healthcare facilities (World Health Organization, 2017).1 CRE constitutes a large group of bacteria with different mechanisms for drug resistance. Among them,…

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bash loop to python loop for google colabs

bash loop to python loop for google colabs 1 Hi there, I have a bash loop to use kallisto on my sequencing samples, but I’m trying now to run kb on google colabs (all the fastq files are on Google drive), so I’d appreciate a hand in ‘translating it to…

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High tumor mutation burden and DNA repair gene mutations

Introduction Anaplastic lymphoma kinase (ALK)‑fusion genes represent a small but important part of oncogenic driver mutations in NSCLC, accounting for approximately 3%‑7% of all cases worldwide.1,2 Small molecule tyrosine kinase inhibitors (TKIs) are the standard therapy for ALK-rearranged NSCLC. Crizotinib, a first-generation TKI, is the most widely used targeted drug…

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Picard CalculateHsMetrics perTargetCoverage for Novaseq bams

Picard CalculateHsMetrics perTargetCoverage for Novaseq bams 0 Hello, I would like to use Picard’s CalculateHsMetrics to calculate per target coverage for Novaseq bam files. It seems that the tool is not able to calculate mean/normalized coverage for Novaseq bams but works well with Hiseq bams. Novaseq bams report quality scores…

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Get failed reads on Novaseq

Get failed reads on Novaseq 0 Dear all, on a NextSeq550, I can get failed reads (not PF) with –with-failed-reads using bcl2fastq. With the more modern bclconvert software, this does not exist. support.illumina.com/bulletins/2020/10/upgrading-from-bcl2fastq-to-bcl-convert.html Also, it seems failed reads are not saved any more by the Novaseq, which is problematic for…

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Performance assessment of DNA sequencing platforms in the ABRF Next-Generation Sequencing Study

. 2021 Sep;39(9):1129-1140. doi: 10.1038/s41587-021-01049-5. Epub 2021 Sep 9. Jonathan Foox  1   2 , Scott W Tighe  3 , Charles M Nicolet  4 , Justin M Zook  5 , Marta Byrska-Bishop  6 , Wayne E Clarke  6 , Michael M Khayat  7   8 , Medhat Mahmoud  7   8 , Phoebe K Laaguiby  3 , Zachary T…

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ABRF Study Benchmarks NGS Platforms on Human, Microbial Samples, Provides Peek at Genapsys Data

NEW YORK – The results of a major, core facilities-driven benchmarking study for next-generation sequencing platforms are in, and just about every major player in the field can claim a victory of some sort. The data support longstanding advantages touted by market leader Illumina, while also providing a sneak peak…

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Bioinformatics Scientist I job in Temple City, CA | Fulgent Genetics, Inc.

ABOUT FULGENT: Fulgent is a leader in genetic and genomic clinical testing, a publicly traded company located in Los Angeles, California. We are a technology-driven company with extensive academic/clinical experience and capabilities in Next Generation Sequencing (NGS) and bioinformatics. This distinction has advanced us to the forefront of the rapidly…

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Interpreting read coverage over gene body plot

Interpreting read coverage over gene body plot 0 Hi, I’m working on some RNA-seq data for my thesis and I was hoping that someone could help me out. My sequencing library was prepared using Illumina TruSeq Stranded mRNA kit and sequenced with a NovaSeq sequencer. After read alignment I did…

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NextSeq 2000 Sequencing | University of Minnesota Genomics Center

The NextSeq 2000 is Illumina’s newest platform that uses advancements in optics, instrument design, and 2-channel chemistry to increase output. This new sequencing technology makes it possible for researchers to sequence a range of conventional and emerging applications by increasing throughput while cutting down on costs per run when compared…

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Advanced genomics research centre inaugurated

Next generation sequencing can bring about a revolution in biological sciences and unprecedented progress to society as genomics is the sunrise sector of the 21st century just like Information Technology in the 90s took the country to great heights, said Defence Minister Rajnath Singh on Thursday. Mr. Singh was speaking…

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Plasmid-Encoded VIM-2-pProducing Pseudomonas stutzeri | IDR

Introduction Pseudomonas stutzeri is an aerobic, nonfermenting, active, Gram-negative oxidase-positive bacterium with unique colony morphology.1,2 Burri and Stutzer first described it in 1985,3 and the specific metabolic properties, such as denitrification, degradation of aromatic compounds, and nitrogen fixation, distinguish it from other pseudomonads species.2,4 Historically, P. stutzeri was not commonly…

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Combining 2 different depth RNA-seq data (DESeq2)

Hello, I have two RNA-seq data generated from Illumina Novaseq (same experimental design but different depth, 25M and 15M reads/sample for Run1 and Run2 respectively). The dateset look like this: Samples Condition Run Sample_1 A R1 Sample_2 B R1 Sample_3 A R1 Sample_4 B R1 Sample_5 A R1 Sample_6 B…

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Combining RNA-seq data from 2 experiments (DESeq2)

Hello, I have two RNA-seq data generated from Illumina Novaseq (same experimental design but different depth, 25M and 15M reads/sample for Run1 and Run2 respectively). The dateset look like this: Samples Condition Run Sample_1 A R1 Sample_2 B R1 Sample_3 A R1 Sample_4 B R1 Sample_5 A R1 Sample_6 B…

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