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

Sequencing Identifies Gene Variant Responsible for Lupus

Published: Wednesday, August 20, 2014
Last Updated: Wednesday, August 20, 2014
Bookmark and Share
Research demonstrates it is feasible to identify the individual causes of lupus in patients by using DNA sequencing, allowing doctors to target specific treatments to individual patients.

Lupus is a chronic autoimmune disease that affects one in 700 Australians, predominantly young and middle aged women.

Medical researchers at the Centre for Personalised Immunology, based at the John Curtin School of Medical Research (JCSMR), sequenced the genes of a young girl who suffered a stroke when she was four as a result of her lupus.

“We can now target her specific disease, and make treatments that will benefit her throughout her life,” said lead researcher Dr Julia Ellyard, from the JCSMR.

Researchers identified a variant in the TREX1 gene. This mutation caused the patient’s cells to produce a molecule called interferon-alpha. Clinical trials are already underway for drugs to target interferon-alpha in adults.

Dr Jeff Chaitow, head of rheumatology,  a co-investigator and the patient’s treating clinician at Sydney’s The Children’s Hospital at Westmead, said his young patient, now 10 years old, still needs regular steroids and immune suppressive drugs each day.

“New targeted therapy would be a major benefit in controlling her disease,” he said.

Professor Carola Vinuesa, Co-director of the Centre for Personalised Immunology, said research was showing lupus was primarily caused by defects in only one or a few genes.

“This is the new age of personalised medicine,” she said.

“This study shows that it is possible to unravel the detailed and individual genetic causes of lupus in individuals.

“Lupus is a heterogeneous disease and patients can experience a number of different symptoms. We believe that there are different genetic causes of lupus. Understanding these defective genes and pathways in each individual will help tailor treatments.”

Professor Matthew Cook, Co-director of the Centre for Personalised Immunology, said the results proved the potential benefits of personalised medicine, where doctors will be able to target treatments to individual patients.

“We are optimistic that this represents proof of principle for a new approach to diagnosis and treatment of a range of complex immunological disease,” Professor Cook said.

Results of the research are published in Arthritis and Rheumatology


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 3,500+ scientific posters on ePosters
  • More Than 5,000+ 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

Genome / Protein Interaction Insight Helps Heart Disease Cure
Research has discovered a new insight into human genome interactions with RNA-binding proteins, that could bring about a heart disease cure.
Wednesday, August 03, 2016
Exploiting Malaria’s Achilles’ Heel
Researchers have uncovered an Achilles' heel in malaria's anti-drug treatment arsenal that could lead to a disease cure.
Tuesday, July 26, 2016
New Way to Control Chemical Reactions
Scientists have harnessed static electricity to control chemical reactions for the first time, in a breakthrough that could bring cleaner industry and cheaper nanotechnology.
Friday, March 04, 2016
PLASTICITY OF PLANTS HELPS THEM ADAPT TO CLIMATE CHANGE
Scientists have reported that plants in natural and agricultural systems have the capacity to adapt to a changing environment without requiring any evolutionary changes, which consistently happens over a number of generations.
Tuesday, March 22, 2011
Scientific News
Mass Spec Technology Drives Innovation Across the Biopharma Workflow
With greater resolving power, analytical speed, and accuracy, new mass spectrometry technology and techniques are infiltrating the biopharmaceuticals workflow.
One Step Closer to Precision Medicine for Chronic Lung Disease Sufferers
A study led by University of North Carolina at Chapel Hill, and National Jewish Health, has provided evidence of links between SNPs and known COPD blood protein biomarkers.
Gene Regulation in Brain May Explain Repetitive Behaviors in Rett Syndrome Patients
The research could be a key step in developing treatments to eliminate symptoms that drastically impair the quality of life in Rett patients.
Heart Arrhythmia Caused by Mosaic of Mutant Cells
Researchers have solved the genetic mystery of an infant suffering from heart arrhythmia.
Iron Nanoparticles Make Immune Cells Attack Cancer
Researchers accidentally discover that nanoparticles invented for anemia treatment can trigger the immune system’s ability to destroy tumor cells.
Crispr Toolbox Expanded By Protein
Researchers have shown a newly discovered CRISPR protein has two distinct RNA cutting activities.
CES Score May Predict Response to Cancer Treatment
Researchers identify new type of biomarker that helps predict prognosis and response to several types of cancer treatment.
Uncovering Cancer’s ‘Invisibility Cloak’
Researchers discover cancer cell mechanism to become invisible to the body's immune system.
Genetic Impact of Endurance Training
Research has found that endurance training changes genetic activity in thousands of genes, giving rise to large number of altered RNA variants.
Treating Sepsis with Marine Mitochondria
Mitochondrial alternative oxidase from a marine animal combats bacterial sepsis.
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
3,500+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
5,000+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!