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

RNA-seq03:21

RNA-seq

RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while microarray-based...
Cluster Sampling Method01:20

Cluster Sampling Method

Appropriate sampling methods ensure that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
To choose a cluster sample, divide the population into clusters (groups) and then randomly select some of the clusters. All the members from these clusters are in the cluster sample. For example, if you randomly sample four departments from your...
Extraction: Advanced Methods00:56

Extraction: Advanced Methods

Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is formed in...
Extraction: Partition and Distribution Coefficients01:14

Extraction: Partition and Distribution Coefficients

The distribution law or Nernst's distribution law is the law that governs the distribution of a solute between two immiscible solvents. This law, also known as the partition law, states that if a solute is added to the mixture of two immiscible solvents at a constant temperature, the solute is distributed between the two solvents in such a way that the ratio of solute concentrations in the solvents remains constant at equilibrium.
For extracting a solute from an aqueous phase into an organic...
DNA Microarrays02:34

DNA Microarrays

Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...

You might also read

Related Articles

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

Sort by
Same author

Machine learning models for predicting metabolic syndrome to support clinical decision-making in ART-treated adults living with HIV.

BMC medical informatics and decision making·2026
Same author

Advocating for return-of-results to participants in microbiome research.

Nature microbiology·2026
Same author

A Stratification Method for Identifying Subgroups at High-Risk for Type 2 Diabetes in sub-Saharan Africa.

Nature communications·2026
Same author

The Gut Microbiome Profile of Lions in Etosha National Park, Namibia.

Research square·2026
Same author

Participant engagement and feedback in microbiome projects: a case of AWI-Gen 2.

bioRxiv : the preprint server for biology·2026
Same author

Pathway-specific polygenic risk scores for blood pressure traits in a West African cohort.

Frontiers in cardiovascular medicine·2026

Related Experiment Video

Updated: May 28, 2026

JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics
07:28

JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics

Published on: October 19, 2021

KABOOM! A new suffix array based algorithm for clustering expression data.

Scott Hazelhurst1, Zsuzsanna Lipták

  • 1Wits Bioinformatics, School of Electrical and Information Engineering, University of the Witwatersrand, Johannesburg, Private Bag 3, 2050 Wits, South Africa. scott.hazelhurst@wits.ac.za

Bioinformatics (Oxford, England)
|October 11, 2011
PubMed
Summary
This summary is machine-generated.

A new string similarity filter efficiently clusters large expression datasets by identifying distant, exact matches, outperforming existing tools in speed and quality for bioinformatics research.

More Related Videos

Informatic Analysis of Sequence Data from Batch Yeast 2-Hybrid Screens
09:14

Informatic Analysis of Sequence Data from Batch Yeast 2-Hybrid Screens

Published on: June 28, 2018

Related Experiment Videos

Last Updated: May 28, 2026

JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics
07:28

JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics

Published on: October 19, 2021

Informatic Analysis of Sequence Data from Batch Yeast 2-Hybrid Screens
09:14

Informatic Analysis of Sequence Data from Batch Yeast 2-Hybrid Screens

Published on: June 28, 2018

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Genomics

Background:

  • Second-generation sequencing generates large expression datasets, posing challenges for data clustering.
  • Existing clustering algorithms struggle with scalability due to all-versus-all comparisons.

Purpose of the Study:

  • To develop a novel, efficient string similarity filter for large-scale expression data clustering.
  • To introduce a scalable alternative to all-versus-all comparisons in sequence analysis.

Main Methods:

  • A new filter based on multiple, long, and distant exact string matches.
  • Efficient implementation using modified suffix arrays.
  • Development of the wcd-express clustering tool.

Main Results:

  • The new filter effectively eliminates the need for all-versus-all comparisons.
  • The wcd-express tool demonstrates competitive performance in quality and runtime compared to existing methods.
  • The heuristic proves efficient for large expression datasets.

Conclusions:

  • The proposed string similarity filter offers a scalable and efficient solution for expression data clustering.
  • wcd-express provides a valuable new tool for bioinformatics research using next-generation sequencing data.