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

Largest Ever Genetic Study of Liver Function Could Point the Way to New Treatments

Published: Monday, October 17, 2011
Last Updated: Sunday, October 16, 2011
Bookmark and Share
New study published in the journal Nature Genetics.

Researchers have identified a large number of areas in the human genetic code that are involved in regulating the way in which the liver functions, in a new study of over 61,000 people, published in the journal Nature Genetics.

The work is an international collaboration led by Imperial College London and it identifies 42 genetic regions associated with liver function, 32 of which had not been linked to liver function before.

The work should lead to a better understanding of precisely what goes wrong when the liver ceases to work normally. Ultimately, it could point the way to new treatments that can improve the function of the liver and help to prevent liver damage.

The liver is the body's largest internal organ and the British Liver Trust estimates that around two million people in the UK have a liver problem at any one time.

The liver carries out hundreds of different tasks, including making proteins and blood clotting factors, and helping with digestion and energy release. It also purifies the blood of bacteria, and of the by-products of digestion, alcohol and drugs.

In the new genome-wide association study, the researchers compared the genetic makeup of over 61,000 people, in order to identify areas of the genetic code that were associated with liver function.

The team assessed the function of the volunteers' livers by looking at the concentrations of liver enzymes in their blood.

People who have liver damage have high concentrations of these enzymes, which are associated with an increased risk of conditions such as cirrhosis, type 2 diabetes and cardiovascular disease.

Dr John Chambers, the lead author of the study from the School of Public Health at Imperial College London, said: "The liver is a central hub in the body and because it has so many diverse functions, it is linked to a large number of conditions. Our new study is a big step towards understanding the role that different genes play in keeping the liver working normally, and towards identifying targets for drugs that can help prevent the liver from functioning abnormally or becoming susceptible to disease."

The researchers identified 42 areas on the genetic code associated with liver function and they then went on to pinpoint 69 associated genes within these areas.

Some of the genes are known to play a part in other functions in the body, including inflammation and immunity, and metabolizing glucose and carbohydrates.

Professor Jaspal S Kooner, the senior author of the study from the National Heart and Lung Institute at Imperial College London, said: "This massive international research effort provides in-depth new knowledge about the genes regulating the liver. We are particularly excited about the genes whose precise role we don't yet know. Investigating these further should help us to fill in the gaps in our understanding about what happens when the liver ceases to function normally and how we might be able to tackle this."

Professor Paul Elliott, also a senior author of the study, from the School of Public Health at Imperial College London, said: "Liver problems affect a huge number of people and they can have a devastating effect on a person's quality of life. This study represents a vast discovery that opens up multiple new avenues for research."


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 4,000+ scientific posters on ePosters
  • More than 5,300+ 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

Leukaemia Cell Movement Gives Clues to Tackling Treatment-Resistant Disease
Researchers at Imperial College London have suggested that the act of moving itself may help the cells to survive, possibly through short-lived interactions with an array of our own cells.
Tuesday, October 18, 2016
Blood Pressure Drug May Boost Effectiveness of Lung Cancer Treatment
Researchers at Imperial College London have suggested that the blood pressure drug may make a type of lung cancer treatment more effective.
Wednesday, September 28, 2016
Supplement May Switch off Cravings for High-Calorie Foods
Researchers have found that inulin-propionate ester supplement curbs cravings for junk food.
Saturday, July 02, 2016
Gene Expression Controls Revealed
Researchers have modelled every atom in a key part of the process for switching on genes, revealing a whole new area for potential drug targets.
Tuesday, May 17, 2016
Switching Off Cancers' Ability to Spread
A key molecule in breast and lung cancer cells can help switch off the cancers' ability to spread around the body.
Tuesday, March 22, 2016
Fossil Find Reveals Just How Big Carnivorous Dinosaur May Have Grown
Researchers at imperial college London have said that an unidentified fossilised bone in a museum has revealed the size of a fearsome Abelisaur and may solve a hundred-year-old puzzle.
Tuesday, March 01, 2016
‘Simple Rules’ Calculate Ovarian Cancer Risk
Scientists have formulated a system that uses ultrasound images to accurately work out the likelihood of an ovarian growth being cancerous.
Wednesday, January 20, 2016
Intelligence ‘Networks’ Discovered in Brain for the First Time
Scientists from Imperial College London have identified for the first time two clusters of genes linked to human intelligence.
Thursday, December 24, 2015
Modified Mosquitoes Could Help Fight Against Malaria
The results are published in the journal Nature Biotechnology.
Tuesday, December 08, 2015
New Technique Negotiates Neuron Jungle To Target Source Of Parkinson’s Disease
Researchers from Imperial College London and Newcastle University believe they have found a potential new way to target cells of the brain affected by Parkinson’s disease.
Wednesday, September 23, 2015
Designer Molecule Shines a Spotlight on Mysterious Four-Stranded DNA
A small fluorescent molecule has shed new light on knots of DNA thought to play a role in regulating how genes are switched on and off.
Thursday, September 10, 2015
New Drug Target Identified for Serious Heart and Lung Condition
A gene has been identified that sheds new light on a potentially fatal heart and lung condition and could lead to a new treatment.
Friday, August 14, 2015
Scientists Find New Variant of Streptococcal Bacteria Causing Severe Infections
Researchers noticed a sharp rise in infections caused by emm89.
Wednesday, July 15, 2015
Gene Therapy for Cystic Fibrosis Shows Encouraging Trial Results
A therapy that replaces the faulty gene responsible for cystic fibrosis in patients' lungs has produced encouraging results in a major UK trial.
Friday, July 03, 2015
New Genetic Form of Obesity and Diabetes Discovered
Scientists have discovered a new inherited form of obesity and type 2 diabetes in humans.
Tuesday, June 30, 2015
Scientific News
Big Genetics in BC: The American Society for Human Genetics 2016 Meeting
Themes at this year's meeting ranged from the verification, validation, and sharing of data, to the translation of laboratory findings into actionable clinical results.
Cancer Genetics: Key to Diagnosis, Therapy
When applied judiciously, cancer genetics directs caregivers to the right drug at the right time, while sparing patients of unnecessary or harmful treatments.
Genetics Control Regenerative Properties Of Stem Cells
Researchers define how genetic factors control regenerative properties of blood-forming stem cells.
Diabetes Missing Link Discovered
Researchers from the University of Auckland have shown that beta catenin plays a vital role in the control of insulin release from the pancreas.
Study Reveals New Role for Hippo Pathway in Suppressing Cancer Immunity
Hippo pathway signaling regulates organ size by moderating cell growth, apoptosis and stem cell renewal, but dysregulation contributes to cancer development.
Gene-Editing Improves Vision in Blind Rats
Scientists developed a targeted gene-replacement technique that can modify genes in both dividing and non-dividing cells in living animals.
Gene Editing Yields Tomatoes That Ripen Weeks Earlier
Research team develop method to make tomato plants flower and ripen fruit two weeks faster than current growth rates.
Exploring the Genome of the River Blindness Parasite
Researchers have decoded the genome of the parasite that causes the skin and eye infection known as river blindness.
Unexpected Role for Epigenetic Enzymes in Cancer
Researchers use epigenetics to identify the role of an enzyme family as regulators of genetic message interpretation in yeast.
Gene Therapy Maintains Clotting Factor for Hemophilia Patients
Following a single gene therapy dose, the highest levels of an essential blood clotting factor IX were observed in hemophilia B patients.
Skyscraper Banner

SELECTBIO Market Reports
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
4,000+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
5,300+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!