Corporate Banner
Satellite Banner
Scientific Community
Become a Member | Sign in
Home>News>This Article

Visualising Associations Between Paired `Omics' Data Sets

Published: Tuesday, November 27, 2012
Last Updated: Tuesday, November 27, 2012
Bookmark and Share
Researchers demonstrate the usefulness of graphical outputs on several biological data sets, further assessing their biological relevance using gene ontology analysis.

Each omics platform is now able to generate a large amount of data. Genomics, proteomics, metabolomics, interactomics are compiled at an ever increasing pace and now form a core part of the fundamental systems biology framework. Recently, several integrative approaches have been proposed to extract meaningful information. However, these approaches lack of visualisation outputs to fully unravel the complex associations between different biological entities. 

The multivariate statistical approaches 'regularized Canonical Correlation Analysis' and 'sparse Partial Least Squares regression' were recently developed to integrate two types of highly dimensional 'omics' data and to select relevant information. Using the results of these methods, we propose to revisit few graphical outputs to better understand the relationships between two 'omics'data and to better visualise the correlation structure between the different biological entities. These graphical outputs include Correlation Circle plots, Relevance Networks and Clustered Image Maps. 

Such graphical outputs are undoubtedly useful to aid the interpretation of these promising integrative analysis tools and will certainly help in addressing fundamental biological questions and understanding systems as a whole. 

The article is published online in the journal BioData Mining and is free to access.

Further Information
Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 2,600+ scientific posters on ePosters
  • More than 3,800+ scientific videos on LabTube
  • 35 community eNewsletters

Sign In

Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

Proteomics for Systems Toxicology
MS-based proteomics is maturing into a robust technology for the measurement of proteome-wide exposure effects.
Monday, November 24, 2014
Identification of Psoriatic Arthritis Mediators in Synovial Fluid
This study represents the most comprehensive proteomic analysis of psoriatic arthritis synovial fluid, to date.
Friday, August 08, 2014
The Role of Mass Spectrometry in the "Omics" Era
The tremendous developments of the MS technology and concurrent gene sequencing efforts have made the “-omic” revolution possible.
Tuesday, February 18, 2014
Predictors of Obesity: The "Power" of the Omics
Diet and nutrient biomarkers should provide objective measures of dietary intake and nutritional status, as well as an integrated measure of intake, absorption and metabolism.
Friday, October 25, 2013
Label-free MS Proteome Quantification of Human Embryonic Kidney Cells Following 24 Hours of Sialic Acid Overproduction
Researchers have identified 1802 distinct proteins of which 105 proteins showed reliable expression changes.
Tuesday, August 13, 2013
Solid-Phase Glycan Isolation for Glycomics Analysis
In this article researchers from John Hopkins University reviewed current glycomics technologies for glycan purification, isolation, separation, and detection.
Thursday, June 27, 2013
A Nano LC-MALDI Mass Spectrometry Droplet Interface for the Analysis of Complex Protein Samples
In this article researchers from ETH Zürich have demonstrated a novel droplet-based interface between Nano–liquid chromatography and matrix assisted laser desorption ionisation mass spectrometry.
Thursday, June 06, 2013
Whole Gel Processing Procedure for GeLC-MS/MS Based Proteomics
The procedure will enable clinical proteomics for which GeLC-MS/MS is a popular workflow and sample numbers are relatively high.
Tuesday, May 14, 2013
Mass Spectrometry-Based Proteomics in Molecular Diagnostics: Discovery of Cancer Biomarkers Using Tissue Culture
Rapid development of MS-based proteomic techniques in the last decade that has immensely helped researchers in candidate biomarker discovery.
Monday, May 13, 2013
MultiAlign: A Multiple LC-MS Analysis Tool for Targeted Omics Analysis
This article demonstrates how two dissimilar LC-MS feature maps could be analyzed using MultiAlign’s MS/MS traceback and spectral clustering capability.
Tuesday, April 30, 2013
Identification of Plasma Lipid Biomarkers for Prostate Cancer by Lipidomics and Bioinformatics
This study explores a new approach to seeking biomarkers for prostate cancer and other diseases.
Monday, April 08, 2013
The HUPO Proteomics Standards Initiative- Mass Spectrometry Controlled Vocabulary
In this article, researchers describe the overall structure of the controlled vocabularies, the process by which it has been developed and is maintained and the dependencies on other ontologies.
Monday, March 25, 2013
Development and Characterization of a Novel Plug and Play LC-MS Source
This article reports the development and characterization of a novel, vendor neutral, ultra-high pressure compatible (~10,000 psi) LC-MS source.
Tuesday, March 12, 2013
'Omics' Approaches to Understanding Interstitial Cystitis/Painful Bladder Syndrome/Bladder Pain Syndrome
This review describes the current state of 'omics' studies and available data sets relevant to IC/PBS/BPS.
Monday, March 11, 2013
Optimal Precursor Ion Selection for LC-MALDI MS/MS
Researchers present two algorithms for inclusion list creation that formulate precursor ion selection as an optimization problem.
Tuesday, February 26, 2013
Scientific News
Probing the Forces Involved in Creating The Mitotic Spindle
Scientists at The Rockefeller University reveal new insights into the mechanical forces that govern elements of the mitotic spindle formation.
Identifying Cancer’s Food Sensors May Help to Halt Tumour Growth
Oxford University researchers have identified a protein used by tumours to help them detect food supplies. Initial studies show that targeting the protein could restrict cancerous cells’ ability to grow.
Specific Variations in RNA Splicing Linked to Breast Cancer
Researchers have identified cellular changes that may play a role in converting normal breast cells into tumors. Targeting these changes could potentially lead to therapies for some forms of breast cancer.
Thousands of Protein Interactions Identified
Thanks to the work by Utrecht University researcher Fan Liu and her colleagues, it is now possible to map the interactions between proteins in human cells.
Are Changes to Current Colorectal Cancer Screening Guidelines Required?
Editorial suggests more research is needed to pinpoint age to end aggressive screening.
Cell-Cell Repulsion Mystery Solved
University of Basel findings could be important for cancer research.
Assessing Cancer Patient Survival and Drug Sensitivity
RNA editing events another way to investigate biomarkers and therapy targets.
New Molecular Marker for Killer Cells
Cell marker enables prognosis about the course of infections.
Controlling Body Temperature in Response to 'Fight or Flight'
New research in The FASEB Journal suggests that blocking TRPV1 protein causes an increased release of noradrenaline, leading to an increase in core body temperatures.
Resurrected Proteins Double Their Natural Activity
Researchers demonstrate method for reviving denatured proteins.
Scroll Up
Scroll Down
Skyscraper Banner

Skyscraper Banner
Go to LabTube
Go to eposters
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
2,600+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
3,800+ scientific videos