15/05/2013

Queen's Develops Treatment For Acute Lung Injury

Researchers at Queen's University in Belfast have devised a new medicine being described as a 'magic bullet', which could become the first effective treatment for Acute Lung Injury or ALI.

There are 15,000 cases of ALI every year in the UK; the main causes being road traffic accidents and infections.

Many with the condition die as a result of lung failure.

Sufferers can become critically ill and develop problems with breathing, as their lungs become inflamed and filled with liquid.

Now a joint collaboration between the School of Pharmacy and Centre for Infection and Immunity at Queen’s has developed a new drug that could lead to effective treatment of the condition.

The new drug is a nanoparticle, measuring around one billionth of a metre. The patient inhales it, taking the drug directly into the lungs and to the point of inflammation.

Speaking about the development, Professor Chris Scott from the School of Pharmacy, who is leading the research, said: "Nanoparticles are perhaps one of the most exciting new approaches to drug development. Most research in the area focuses on how the delivery of drugs to the disease site can be improved in these minute carriers. Our own research in this area focuses on how nanoparticles interact with cells and how this can be exploited to produce therapeutic effects both in respiratory disease and cancer."

The new nanoparticle can recognise and bind to immune cells called macrophages in the lungs. This induces a rapid reduction in the inflammation and has the potential to prevent the damaging effects of ALI.

The project is currently sponsored by a £505,000 grant for two years from the Medical Research Council Developmental Pathway Funding Scheme.

Professor Danny McAuley from the Centre for Infection and Immunity, a partner in developing the new nanomedicine, said: "This funding allows us to evaluate a completely novel therapeutic approach to the treatment of ALI and if successful, this nanomedicine could also have application in other common lung disorders such as COPD and Cystic Fibrosis."

(IT/CD)

Related Northern Ireland News Stories
Click here for the latest headlines.

04 November 2011
November's Lung Cancer Month Launched
Smokers are again being targeted this month with the launch of Lung Cancer Awareness Month. The November initiative highlights that cigarette smoking is the major cause of preventable ill health and premature death in Northern Ireland, killing around 2,300 people each year.
26 January 2005
Funding secured for cystic fibrosis researchers
Cystic fibrosis researchers from Queen's University have won a share of a major £500,000 funding grant. The Cystic Fibrosis Trust was awarded £509,759 from the Big Lottery Fund to help improve the lives of disadvantaged children and young adults with the disease.
05 March 2002
Teenager stabbed at shopping complex in north Belfast
The mother of a Belfast teenager who was stabbed in an incident in the north of the city has said her son is lucky to be alive. Anthony Reid, 19, was leaving the Yorkgate Centre with a friend when they were confronted by four youths shortly after 3pm on Monday March 4. He has a collapsed lung however his condition is described as stable.
20 November 2002
800 lives lost to chronic lung disease each year
Chronic lung disease is claiming the lives of 800 people every year, the NI Chest, Heart and Stroke Association has revealed.
03 May 2024
Health Minister Welcomes New GP-Led Lung Health Service
Health Minister Robin Swann has welcomed the launch of a new GP-led service to improve lung health in the Armagh/Dungannon area. The innovative Early Respiratory Diagnostic Hub, based at Moy Health Centre, will serve thousands of patients from 23 General Practice surgeries through the provision of accessible and advanced lung function testing.