Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

World first research to speed up cure for ear infections

19.04.2006
Fast tracking the healing process for common ear infections will be the focus of ground-breaking research by WA’s Lions Ear and Hearing Institute (LEHI).

The research will aim to understand why some eardrums heal by themselves (and why some do not heal at all) by identifying which genes are responsible for the wound-healing process of an infected human ear drum.

According to the World Health Organisation, almost half of the world’s population suffers from ’chronic otitis media’ – more commonly known as an ear infection – which causes hearing loss and can lead to more serious disorders such as meningitis.

Ear infections can occur when ear drums burst as a result of a loud explosion, trauma or most commonly by infection spread by a common cold or sore throat.

LEHI’s Senior Research Scientist Dr Reza Ghassemifar, said he was looking forward to starting the three-year research project after securing a $238,600 grant from the Garnett Passe and Rodney William Memorial Foundation.

"With this funding we can start our studies to understand how wounds in ear drums heal themselves by examining the cells and molecules in the replacement tissue," Dr Ghassemifar said.

"Through DNA or gene profiling of animal models we hope to learn which molecules are active as the ear drum heals and we will then target those to speed up the healing process."

Dr Ghassemifar said the clinical research into the wound healing process was a major milestone towards LEHI’s major tissue engineering project of growing a replacement human ear drum.

"If we can understand how an ear drum heals itself we can help clinicians identify new techniques to speed up the healing process for sufferers of ear infections.

"Ear infections are a major worldwide health problem and it is common for an average person to take up to 10 years before they receive medical treatment.

"We tend to ignore ear infections thinking they will go away or we might have a reluctance to visit the doctor – but in third-world countries the problem is common due to the lack of available treatment," he said.

Dr Ghassemifar said the results of other gene targeting research have indicated that gene therapy (to target wound healing genes) could prevent wound scarring and be potentially applied to clinical scar treatments.

Professor Marcus Atlas, Director of LEHI, said that Dr Ghassemifar’s work in LEHI’s Tissue Engineering Laboratory is potentially ground breaking.

"Chronic otitis media is a major problem throughout the world and particularly affects the indigenous Australian population. These studies have the potential to help greatly", Professor Atlas said.

John Williams | EurekAlert!
Further information:
http://www.researchaustralia.com.au/

More articles from Life Sciences:

nachricht Individual Receptors Caught at Work
19.10.2017 | Julius-Maximilians-Universität Würzburg

nachricht Rapid environmental change makes species more vulnerable to extinction
19.10.2017 | Universität Zürich

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Neutron star merger directly observed for the first time

University of Maryland researchers contribute to historic detection of gravitational waves and light created by event

On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...

Im Focus: Breaking: the first light from two neutron stars merging

Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.

Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....

Im Focus: Smart sensors for efficient processes

Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).

When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...

Im Focus: Cold molecules on collision course

Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...

Im Focus: Shrinking the proton again!

Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.

It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ASEAN Member States discuss the future role of renewable energy

17.10.2017 | Event News

World Health Summit 2017: International experts set the course for the future of Global Health

10.10.2017 | Event News

Climate Engineering Conference 2017 Opens in Berlin

10.10.2017 | Event News

 
Latest News

Electrode materials from the microwave oven

19.10.2017 | Materials Sciences

New material for digital memories of the future

19.10.2017 | Materials Sciences

Physics boosts artificial intelligence methods

19.10.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>