Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

DNA Packaging00:58

DNA Packaging

112.3K
Overview
112.3K
Chromatin Packaging01:32

Chromatin Packaging

19.2K
Each human somatic cell contains 6 billion base pairs of DNA. Each base pair is 0.34 nm long, meaning each diploid cell contains a staggering 2 meters of DNA. This long DNA strand is packed inside a nucleus measuring only 10-20 microns in diameter with the help of specialized DNA-binding proteins called histones. Together they form a compact DNA-protein complex called chromatin. The chromatin is further compacted into higher-order structures. The highest level of compaction is achieved during...
19.2K
Chromatin Packaging02:21

Chromatin Packaging

22.0K
Each human somatic cell contains 6 billion base-pairs of DNA. Each base-pair is 0.34 nm long, which means that each diploid cell contains a staggering 2 meters of DNA. How is such a long DNA strand packed inside a nucleus measuring only 10 - 20 microns in diameter? 
The chromatin
In combination with specialized DNA binding protein called Histones, the DNA double helix forms a compact DNA: protein complex called chromatin. The chromatin itself is further compacted into higher-order...
22.0K
Chromatin Packaging02:21

Chromatin Packaging

9.7K
9.7K
Aggregates Classification01:29

Aggregates Classification

1.0K
Aggregate classification is generally based on its size, petrographic characteristics, weight, and source. Size classification ranges from coarse to fine aggregates, defined by the size of the particles. Coarse aggregates are particles that do not pass through ASTM sieve No. 4, and aggregates that pass through the sieve are fine aggregates.
Petrographic classification groups aggregates based on common mineralogical characteristics. Some of the common mineral groups found in aggregates are...
1.0K
How Data are Classified: Numerical Data00:59

How Data are Classified: Numerical Data

37.7K
Data that are countable or measurable in specific units are called numerical or quantitative data. Quantitative data are always numbers. Quantitative data are the result of counting or measuring the attributes of a population. Amount of money, pulse rate, weight, number of people living in a town, and number of students who opt for statistics are examples of quantitative data.
Quantitative data may be either discrete or continuous. All quantitative data that take on only specific numerical...
37.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Genomic Landscape of MYC, MYCL, and MYCN Amplified Solid Tumors.

Clinical cancer research : an official journal of the American Association for Cancer Research·2026
Same author

The harms of promoting the lab leak hypothesis for SARS-CoV-2 origins without evidence.

Journal of virology·2024
Same author

Aerobic Treadmill Exercise Upregulates Epidermal Growth Factor Levels and Improves Learning and Memory in d-galactose-Induced Aging in a Mouse Model.

American journal of Alzheimer's disease and other dementias·2023
Same author

Psychometric properties of the Sport Anxiety Scale-2 for Chinese adolescent athletes taking the National Sports College Entrance Examination.

Frontiers in pediatrics·2023
Same author

Self-esteem and cortical thickness correlate with aggression in healthy children: A surface-based analysis.

Behavioural brain research·2023
Same author

Radical-Induced Dissociation for Oligonucleotide Sequencing by TiO<sub>2</sub>/ZnAl-Layered Double Oxide-Assisted Laser Desorption/Ionization Mass Spectrometry.

Analytical chemistry·2023
Same journal

SNPio: a Python interface for population genomic data processing.

BMC bioinformatics·2026
Same journal

SpaHNR: a spatial domain identification method via sparse attention-based hierarchical node representation and multi-view contrastive learning.

BMC bioinformatics·2026
Same journal

OpenIMC: an open-source platform for analyzing single-cell and spatial proteomics by imaging mass cytometry.

BMC bioinformatics·2026
Same journal

NAP: an open source pipeline for cross-domain microbiome profiling using Nanopore sequencing-derived amplicon data.

BMC bioinformatics·2026
Same journal

SurvGME: an R package for survival analysis with graphical and measurement error models.

BMC bioinformatics·2026
Same journal

SimMapNet: a Bayesian framework for gene regulatory network inference using gene ontology similarities as external hint.

BMC bioinformatics·2026
See all related articles

Related Experiment Video

Updated: Jan 28, 2026

Three Differential Expression Analysis Methods for RNA Sequencing: limma, EdgeR, DESeq2
10:10

Three Differential Expression Analysis Methods for RNA Sequencing: limma, EdgeR, DESeq2

Published on: September 18, 2021

41.2K

DEvis: an R package for aggregation and visualization of differential expression data.

Adam Price1, Adrian Caciula2, Cheng Guo2

  • 1Center for Infection and Immunity, Mailman School of Public Health of Columbia University, 722 West 168th St., New York, NY, 10032, USA. ap3637@cumc.columbia.edu.

BMC Bioinformatics
|March 6, 2019
PubMed
Summary
This summary is machine-generated.

DEvis is a new R package that simplifies differential expression analysis. It integrates data aggregation, visualization, and project management, reducing errors and improving reproducibility for transcriptomic studies.

Keywords:
Data aggregationDifferential expressionIntegrationProject ManagementRNA-SeqTranscriptomicsVisualization

More Related Videos

Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps
11:52

Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps

Published on: February 9, 2017

6.5K
Packaging HIV- or FIV-based Lentivector Expression Constructs & Transduction of VSV-G Pseudotyped Viral Particles
11:08

Packaging HIV- or FIV-based Lentivector Expression Constructs & Transduction of VSV-G Pseudotyped Viral Particles

Published on: April 8, 2012

36.2K

Related Experiment Videos

Last Updated: Jan 28, 2026

Three Differential Expression Analysis Methods for RNA Sequencing: limma, EdgeR, DESeq2
10:10

Three Differential Expression Analysis Methods for RNA Sequencing: limma, EdgeR, DESeq2

Published on: September 18, 2021

41.2K
Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps
11:52

Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps

Published on: February 9, 2017

6.5K
Packaging HIV- or FIV-based Lentivector Expression Constructs & Transduction of VSV-G Pseudotyped Viral Particles
11:08

Packaging HIV- or FIV-based Lentivector Expression Constructs & Transduction of VSV-G Pseudotyped Viral Particles

Published on: April 8, 2012

36.2K

Area of Science:

  • Transcriptomics
  • Bioinformatics
  • Computational Biology

Background:

  • Current differential expression analysis tools are fragmented, requiring multiple software packages and manual data manipulation.
  • This leads to laborious, time-consuming, and error-prone analyses, hindering the interpretation of biological meaning.
  • Existing methods result in scattered code, poor project management, and non-reproducible results.

Purpose of the Study:

  • To develop an integrated toolkit for differential expression data analysis.
  • To address limitations of existing tools, including complex multi-factor experiments and reproducibility issues.
  • To provide a user-friendly R package for efficient and accurate transcriptomic data analysis.

Main Methods:

  • Development of the DEvis R package.
  • Integration of data aggregation, visualization, and project management functionalities.
  • Focus on user-friendliness and simplified installation for complex experiments.

Main Results:

  • DEvis offers a powerful, integrated solution for differential expression analysis with rapid turnaround.
  • The package simplifies complex multi-factor experiments, including contrast aggregation, sorting, and selection.
  • It enhances capabilities while reducing workload and potential for manual error, improving efficiency and reproducibility.

Conclusions:

  • DEvis provides flexible and fast analysis through integrated visualization, data aggregation, and project management tools.
  • The package streamlines the analysis of large and complex transcriptomic experiments, offering new analytical approaches.
  • Automatic project management in DEvis standardizes analysis and ensures reproducibility, making it a critical next step for differential transcriptomic analysis.