Corporate Banner
Satellite Banner
Technology
Networks
Scientific Communities
 
Become a Member | Sign in
Home>News>This Article
  News
Return

EMBL-EBI Researchers Present Global Map of Human Gene Expression

Published: Thursday, April 08, 2010
Last Updated: Thursday, April 08, 2010
Bookmark and Share
The full analysis behind the view of the genetic activities determining our appearance, function and behavior is published in Nature Biotechnology.

Just like members of an orchestra are active at different times although playing the same piece of music, every cell in our body contains the same genetic sequence but expresses this differently to give rise to cells and tissues with specialized properties.

By integrating gene expression data from an unprecedented variety of human tissue samples, Alvis Brazma and his team at the European Bioinformatics Institute, an outstation of the European Molecular Biology Laboratory (EMBL), and their collaborators have for the first time produced a global map of gene expression. The full analysis behind this unique view of the genetic activities determining our appearance, function and behavior is published today in Nature Biotechnology.

The analysis used data collected from 163 laboratories worldwide involving 5,372 human samples from various tissues, cell types and diseases. Most transcriptomics experiments compare gene expression in only a few cell types or conditions and although technically challenging, integrating this data on a large-scale has created a new way for scientists to explore gene expression. The analysis is visualized as a map subdividing the human gene expression space into six distinct major groups or ‘continents’.

The continents emerged by grouping samples with similar gene expression signatures. This established the identity of the six groups: brain; muscle; hematopoietic (blood related); healthy and tumor solid tissues; cell lines derived from solid tissues; and partially differentiated cells. By visualizing these subsets in 3D, comparisons can be made on the degree of similarity in the gene expression profiles on each grouping.


Further Information

Join For Free

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 3,300+ scientific posters on ePosters
  • More Than 4,800+ 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 TechnologyNetworks.com 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

Scientists Discover Neural Mechanisms in Mouse Brains
Researchers at EMBL have discovered the neural mechanisms in mouse brains that indicate that we actively forget as we learn.
Saturday, March 19, 2016
Drugging Bacteria
Commonly used diabetes drug impacts gut bacteria more than disease itself.
Saturday, December 05, 2015
Finding Links and Missing Genes
A catalogue of large-scale genetic changes around the world.
Tuesday, October 06, 2015
Ages Apart
Multifaceted approach measured how brain and liver age differently.
Saturday, September 19, 2015
Iron Regulators Join War on Pathogens
Iron regulatory proteins (IRPs) play an important role in the body’s immune system.
Friday, July 17, 2015
EMBL Scientists Solve Decades-Old Cell Biology Puzzle
Behaviour of clathrin proteins, crucial for endocytosis, is clarified using new imaging techniques.
Saturday, June 20, 2015
It Runs in the Family
Distantly related viruses share a common machinery for replication.
Saturday, May 23, 2015
The Battle for Iron
Understanding anaemias of the chronically ill.
Saturday, February 07, 2015
Protecting us from Our Cells
Growth factor boosts natural defence against auto-immune disorders.
Tuesday, November 04, 2014
Double Act: How a Single Molecule Can Attract and Repel Growing Brain Connections
The 3D structure of Netrin-1 bound to DCC shows Netrin-1 binds to two DCC molecules in different ways.
Saturday, August 09, 2014
Cancer by Remote-Control
Overlooked DNA shuffling drives deadly paediatric brain tumour.
Tuesday, June 24, 2014
Wired for Change
First steps of gene regulation evolution revealed.
Monday, August 05, 2013
More than Meets the Eye
‘Transformer’ protein makes different sized transport pods.
Tuesday, May 29, 2012
Rigged to Explode?
Inherited mutation links exploding chromosomes to cancer.
Wednesday, April 11, 2012
Multi-tasking Protein Provides New Approaches for Anti-tuberculosis Drugs
Scientists from EMBL reveal new insights into the workings of enzymes from a group of bacteria including Mycobacterium tuberculosis.
Thursday, February 17, 2011
Scientific News
Liquid Biopsies: Miracle Diagnostic or Next New Fad?
Thanks to the development of highly specific gene-amplification and sequencing technologies liquid biopsies access more biomarkers relevant to more cancers than ever before.
Core-Shell Columns in HPLC: Food Analysis Applications
Explore the most recent applications of core-shell columns in food analysis.
Review of the Analysis of Haemoglobin A1c for Diabetes Diagnostics
This paper aims to clarify methods, units, quality requirements, reference and cutoff limits for hemoglobin A1c (HbA1c) and ratio of blood glucose/HbA1c on the basis of the results from Finnish quality control surveys by comparing them to the literature.
Colon Cancer Blocked in Mice
Case Western Reserve University Researchers block common type of colon cancer tumour in mice, laying groundwork for human clinical trial.
New Centre Offers Ultra-Speed Protein Analysis
UW-Madison researchers to establish development centre for next-gen protein measurement technologies.
Disrupting Tumour-Promotion in Humans
Researchers have modified an existing protein to represses a specific cancer-promoting ‘message’ within cells.
Protein Nanocages Could Improve Drug Design and Delivery
HHMI scientists have designed and built 10 large protein icosahedra that are similar to viral capsids that carry viral DNA.
Vaccine Strategy Targets Multiple Influenza Viruses
Scientists have identified vaccine-induced antibodies that can neutralize strains of influenza virus that infect humans.
Connectome Map More Than Doubles Human Cortex’s Known Regions
Researchers at NIH have developed software that automatically detects the “fingerprint” of each of these areas in an individual’s brain scans.
Discovered Through ‘Big Data’ Analysis
Researchers at the SBP have identified over 100 new genetic regions that affect the immune response to cancer.
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
3,300+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,800+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!