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Bioinformatics
The quality of the cells should be assessed considering the above metrics jointly and not simply in isolation. QC can be applied manually by subjectively choosing and applying thresholds, which can be quite arbitrary. Alternatively, Read More...
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Bioinformatics
07/11/2025 - SIG Website : https://oir.nih.gov/ sig s/ long-read Agenda: https://docs.google.com/document/d/1ytKXJa17vRyq9FnooW4Bs9gTiAJbOccZM6XLoI1SAgA/edit?usp=sharing Signup to the mailing list: https://list.nih. Read More...
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Bioinformatics
Basic RNASEQ Quality Control (QC) examines the technical characteristics of the data produced by the sequencer. ( It tells us nothing about whether the experiment worked . It answer the questions: Is the data of sufficiently high Read More...
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Bioinformatics
Use this assessment to determine whether you need to further brush up on your R skills.
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Bioinformatics
In general, FASTQC shows that the file hcc1395_normal_rep1_R1.fastq have good quality sequences (less than 1% error likelihood). The concern is the presence of illuminal universal adapters.
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Bioinformatics
In general, FASTQC shows that the file hcc1395_normal_rep1_R1.fastq have good quality sequences (less than 1% error likelihood). The concern is the presence of Illuminal universal adapters.
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Bioinformatics
Go back to the hcc1395_b4b folder. cd /data/users/hcc1395_b4b Make a folder called pre_alignment_qc_raw. mkdir pre_alignment_qc_raw Load fastqc, which is a tool used to Read More...
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Bioinformatics
Go back to the hcc1395_b4b folder. cd /data/users/hcc1395_b4b Make a folder called pre_alignment_qc_raw. mkdir pre_alignment_qc_raw Load fastqc, which is a tool used to Read More...
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Bioinformatics
In Lesson 8, we learned about the basics of RNA sequencing, including experimental considerations and basic ideas behind data analysis. In lessons 9 through 17 we will learn how to analyze RNA sequencing data. We will start with Read More...
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Bioinformatics
In Lesson 8, we learned about the basics of RNA sequencing, including experimental considerations and basic ideas behind data analysis. In lessons 9 through 17 we will learn how to analyze RNA sequencing data. We will start with Read More...
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Bioinformatics
What tool(s) are available to assess quality of our raw sequencing data {{Sdet}} Answer{{Esum}} FASTQC will generate quality assessment reports for each FASTQ file separately (ie. if you have 12 files, 12 separate FASTQC reports Read More...
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Bioinformatics
10/16/2012 - Fundamentals of DNA copy number analysis using Nexus Learn the basics of copy number analysis and its application to genomic research. Fundamental concepts such as copy number measurement methods, quality assessment, and different approaches/ Read More...
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Bioinformatics
After this class, participants will be able to: Describe the format in which NGS data is stored. Know why sequence quality score is important and how this is calculated. Run quality assessment on NGS data Read More...
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Bioinformatics
After this class, participants will be able to: Describe the format in which NGS data is stored. Know why sequence quality score is important and how this is calculated. Run quality assessment on NGS data Read More...
Bethesda, MD
Trans NIH Facility
The Neurorehabilitation and Biomechanics Research Section (also referred to as the NAB LAB) is a multidisciplinary group of highly qualified scientists, clinical and technical staff, and trainees with diverse backgrounds including medical, physical therapy, neuroscience Read More...
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Bioinformatics
02/25/2025 - Quality assessment may reveal low quality sequences and/or contaminations such as adapters in NGS data. Therefore, it is important to perform cleanup to ensure that the input for downstream analyses tools is of Read More...
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Bioinformatics
06/06/2024 - The Brooks Lab developed a computational tool called FLAIR (Full-Length Alternative Isoform Analysis of RNA) to produce confident transcript isoforms from long-read RNA-seq data with the aim of alternative isoform detection and quantification. With Read More...
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Bioinformatics
03/06/2024 - Please join us on Wednesday, March 6 when Daniella Lowenberg from the University of California, California Digital Library will present “Defining the Need for Open Data Metrics.” Widespread adoption Read More...
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Bioinformatics
09/13/2023 - FORGEdb is a web-based tool that can rapidly integrate data for individual genetic variants, providing information on associated regulatory elements, transcription factor (TF) binding sites and target genes for over 37 million variants. Read More...
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Bioinformatics
{{Sdet}} Answer{{Esum}} Tools that we will be using for RNA sequencing analysis in this course series include command line applications for raw data quality assessment, data cleanup, trimming, alignment, etc. We will also be Read More...
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Bioinformatics
11/16/2022 - Attend this webinar to hear a moderated, five-person panel expand on the presentation, “Perspectives on CMS Linkage for Cancer Research in Cohort Studies.” This presentation is from the recent 2022 Annual Meeting of the NCI Read More...
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Bioinformatics
11/16/2021 - The NCI HALO cloud deployment provides NCI researchers with powerful image management and analysis tools for digital pathology and numerous other 2D imaging applications. Key capabilities include expert user assessment, image archiving, and advanced Read More...
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Bioinformatics
04/05/2021 - Dear colleagues, We'll be hosting a special guest lecture by Prof. John Moult from UMD. Abstract: Computing the three-dimensional structure of a protein molecule from its amino acid sequence is a long-standing grand Read More...
Frederick, MD
Core Facility
NCI LASP Animal Research Technology Support (ARTS) provides customized technical support for basic and translational animal-based research to the scientific community. We offer a wide array of services ranging from expert colony management to the Read More...
Frederick, MD
Core Facility
The Animal Diagnostic Laboratory (ADL) provides a full range of diagnostic capabilities, including microbiological cultures on various culture medium, microscopic screening for parasites such as mites and pinworms, molecular detection of pathogens, serological evaluation of Read More...
Bethesda, MD
Trans NIH Facility
In support of Intramural Research Program (IRP) scientists, DOHS provides training, consulting, and resources to ensure that laboratory equipment is used and maintained properly and safely. We provide expert safety and health consulting support for Read More...
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The CLIA Molecular Diagnostics Laboratory (CMDL) provides an array of services for groups at the NIH Clinical Center, Fort Detrick, and Hood College, among others. They support cancer- and disease-related research by making Read More...
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Bioinformatics
Throughout this module, we will be running various tools, including helper R scripts on the Unix command line to analyze the HBR and UHR RNA sequencing dataset. The helper R scripts were developed by the Read More...
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Bioinformatics
Throughout this module, we will be running various tools, including helper R scripts on the Unix command line to analyze the HBR and UHR RNA sequencing dataset. The helper R scripts were developed by the Read More...
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Bioinformatics
Data Analysis Here are a pair of examples of RNASEQ complete workflows RNASEQ Pipeline from NCI CCBR https://github.com/CCBR/Pipeliner/blob/master/RNASeqDocumentation.pdf RNASEQ Nextflow Pipeline from nf-core https://nf-co.re/rnaseq Read More...
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Bioinformatics
The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . The UHR is total RNA isolated from a diverse set of 10 cancer cell lines. The HBR Read More...
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Bioinformatics
The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . The UHR is total RNA isolated from a diverse set of 10 cancer cell lines. The HBR Read More...
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Bioinformatics
This page uses content directly from the Biostar Handbook by Istvan Albert. Obtain RNA-seq test data. The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . Read More...
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Bioinformatics
This page uses content directly from the Biostar Handbook by Istvan Albert. Obtain RNA-seq test data. The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . Read More...
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Bioinformatics
The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . The UHR is total RNA isolated from a diverse set of 10 cancer cell lines. The HBR Read More...
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Bioinformatics
Lesson 17: RNA sequencing review 2 Learning objectives This lesson will serve as comprehensive review of Module 2. We will spend roughly the first hour reviewing the Module 2 material the second hour answering specific questions from the poll Read More...
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Bioinformatics
02/22/2021 - coming Monday we'll be having a guest lecture by Dr. Jian Peng from UIUC. Abstract: Recent advances in functional genomics have enabled large-scale measurements of molecular interactions, functional activities, and the impact of Read More...
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Bioinformatics
06/19/2017 - Harvesting the Wealth of TCGA Data The Cancer Genome Atlas (TCGA) is a large-scale study that has catalogued genomic data accumulated from more than 20 different types of cancer including mutations, copy number variation, mRNA Read More...
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Bioinformatics
Here, we will download some high throughput genomic sequences from NCBI SRA. The data that we will download were derived from sequencing of the Zaire Ebola virus. See the NCBI SRA page for this study Read More...
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Bioinformatics
The first step in analyzing RNA sequencing is to perform quality assessment of the FASTQ files. This step ensures that the quality of the data is good and there no issues with contaminations such as Read More...
Frederick, MD
Core Facility
Molecular Cytogenetics Core Facility facilitates the assessment of structural and numerical genomic changes in pre-cancer and cancer research models. This core provides comprehensive support for the cytogenetic analysis of cells from human and research animal Read More...
Bethesda, MD
Collaborative
The Behavioral Health Core (BHC) is comprised of the two separate but interrelated components: Psychosocial Support and Research Program, and, Health Psychology and Neurobehavioral Research Program., These teams provide specialized expertise, such as patient-reported and Read More...
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Back Services: Biophysics Facility offers DSC as an open-access instrument. First-time users must complete training before gaining access to the instrument reservation calendar. Location: Building 50, room 3123 Description: The differential scanning calorimeter measures the constant pressure Read More...
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Back Services: Biophysics Facility offers Tycho as an open-access instrument. This instrument is very easy to use, and no formal training is required. Core staff will help with their first experiment of new Read More...
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CREx News & Updates July 2021 Learn about the NIH Collaborative Research Exchange (CREx), Core Facilities, Webinars, & More NIH Collaborative Research Exchange (CREx) News Site Spotlight FACILITY HIGHLIGHTS Learn more about services from the NHLBI Read More...
Frederick, MD
Core Facility
The Laboratory Animal Sciences Program (LASP) of the Frederick National Laboratory operates a Gnotobiotics Facility (GF) to support research focused on the role of microbiota in cancer inflammation, pathogenesis, and treatment response. The GF can Read More...
Frederick, MD
Core Facility
Protein Characterization Laboratory (PCL) offers various technologies to CCR investigators to characterize proteins and metabolites. The laboratory develops and applies state-of-the-art analytical technologies, primarily mass spectrometry, liquid chromatography, and Surface Plasmon Resonance (SPR), to advance Read More...
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Home About the Biophysics Core Biophysics Core Services [tabby title="Instrumentation"] NHLBI Biophysics Core The Biophysics Core Facility: Overview Core Facilities provide scientific resources, cutting-edge technologies and novel approaches to support DIR scientists. Availability of Read More...
Frederick, MD
Collaborative
The Center for Advanced Preclinical Research (CAPR) specializes in evaluating the efficacy of preclinical compounds, existing drugs, or biologics (therapeutics) in genetically engineered mouse models, GEM-derived allograft (GDA) models, or patient-derived mouse xenografts (PDX). We Read More...
Bethesda, MD
Collaborative
The Spatial Imaging Technology Resource (formerly the Nanoscale Protein Analysis Section of the Collaborative Protein Technology Resource or CPTR) provides expertise and service in state-of-the-art protein analysis technologies to advance CCR research in basic discovery Read More...
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Protein Characterization Laboratory (PCL) offers various technologies to CCR investigators to characterize proteins and metabolites. The laboratory develops and applies state-of-the-art analytical technologies, primarily mass spectrometry, liquid chromatography, and Surface Plasmon Resonance (SPR), to advance Read More...
Bethesda, MD
Collaborative
Our operational objectives are to provide state-of-the-art OMICS technologies in support of the Genetics Branch (GB) investigators and collaborators. Research Services Wet Lab Single cell isolation from fresh, frozen, and FFPE tissue, DNA/RNA extractions Read More...
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Bioinformatics
Learning Objectives This tutorial was designed to demonstrate common secondary analysis steps in a scRNA-Seq workflow. We will start with a merged Seurat Object with multiple data layers representing multiple samples. Throughout this tutorial we Read More...
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Bioinformatics
We previously stored FASTQC results for the HBR and UHR raw sequencing data in the ~/biostar_class/hbr_uhr/QC directory (recall that ~ denotes home directory). So before getting started, change into this folder. cd ~/ Read More...
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Bioinformatics
Lesson 9: Reference genomes and genome annotations used in RNA sequencing Before getting started, remember to be signed on to the DNAnexus GOLD environment. Lesson 8 Review In Lesson 8, we learned about the basics of RNA sequencing, Read More...
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Bioinformatics
Lesson 9: Reference genomes and genome annotations used in RNA sequencing Before getting started, remember to be signed on to the DNAnexus GOLD environment. Lesson 8 Review In Lesson 8, we learned about the basics of RNA sequencing, Read More...
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Bioinformatics
Lesson 11: Merging FASTQ quality reports and data cleanup Before getting started, remember to be signed on to the DNAnexus GOLD environment. Lesson 10 Review In the previous lesson, we learned about the structure of the FASTQ Read More...
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Bioinformatics
This page uses content directly from the Biostar Handbook by Istvan Albert. Obtain RNA-seq test data. The test data consists of two commercially available RNA samples: Universal Human Reference (UHR) and Human Brain Reference (HBR) . Read More...
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Bioinformatics
Lesson 1: Introduction to Biowulf, Unix, and R Learning Objectives Learn about why you may want to use R on Biowulf. Refresh Unix and R skills. This lesson will not be hands on. Why use R Read More...
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Bioinformatics
01/07/2016 - REGISTRATION IS FULL FOR THIS WORKSHOP (25 ATTENDEES; 6 WAITLIST) The Cancer Genome Atlas (TCGA) is a large-scale study that has cataloged genomic data accumulated for many different types of cancers, and includes mutations, copy number Read More...
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Bioinformatics
03/18/2014 - The Cancer Genome Atlas (TCGA) is a large-scale study that has catalogued genomic data accumulated from more than 20 different types of cancer including mutations, copy number variation, mRNA and miRNA gene expression, and DNA Read More...