Navigation Links
New view of origins of eye diseases
Date:4/3/2013

Using new technology and new approaches, researchers at Lund University in Sweden hope to be able to explain why people suffer vision loss in eye diseases such as retinal detachment and glaucoma.

Research on diseases of the eye such as retinal detachment and glaucoma has until now focused on the biochemical process that takes place in the eye in connection with the diseases.

Fredrik Ghosh and Linna Taylor have concentrated instead on attempting to understand what happens on a biomechanical level in the diseases and have produced results that have drawn a lot of interest from experts.

"We have not previously understood the mechanisms behind glaucoma and retinal detachment, but we knew that these diseases had a strong mechanical component. Our findings could form an initial explanation as to why we develop these diseases", said eye researchers Fredrik Ghosh and Linna Taylor.

Using new technology, the eye researchers at the Department of Clinical Sciences in Lund, in collaboration with researchers at the Department of Biology at Lund University, have developed a method to investigate the importance of the biomechanical environment within the central nervous system.

For their studies, they grow retinal tissue from adult pigs in a stretched state similar to the normal mechanical state present in the living eye. Compared with unstretched tissue, which in cultures dies after a few days when the retina's mechanical balance is disturbed, studies can now be performed for up to ten days in retina with a well-preserved structure and significantly higher cell survival.

"This gives us new tools to understand in a more concrete manner how biomechanical factors in the central nervous system influence the health of cells when we are healthy and when we suffer from diseases. This will not only have major importance for our understanding of how diseases come about in the central nervous system, but also for future disease treatment", said the researchers.

The central nervous system, which includes the brain, spinal cord and retinas, is a complicated organ, especially in terms of structure. The entire system is under the mechanical influence of fluid pressure, among other factors. The new data from the group in Lund indicates that when the biomechanical balance is disturbed, as happens in retinal detachment and glaucoma, the normal function of the retina is lost, resulting in serious sight impairment or blindness.


'/>"/>

Contact: Fredrik Ghosh
46-768-643-033
Lund University
Source:Eurekalert

Related medicine news :

1. UZH research team discovers the origins of key immune cells
2. For brain tumors, origins matter
3. Tracking the origins of HIV
4. UW researchers discover the brain origins of variation in pathological anxiety
5. AstraZeneca and DNDi to collaborate on drug screening for neglected tropical diseases
6. Range of diagnostic spinal fluid tests needed to differentiate concurrent brain diseases
7. Centre for Global Non-Communicable Diseases launched to tackle killer diseases
8. A*STAR scientists discover switch to boost anti-viral response to fight infectious diseases
9. Comprehensive report documents impact of urologic diseases on American public
10. Super-sensitive tests could detect diseases earlier
11. Outstanding high school students receive awards to stimulate research interest in digestive diseases
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/2/2016)... ... December 02, 2016 , ... Universal Medical Systems, ... and the first company to offer robotic imaging to veterinary medicine is sponsoring ... # 941 for the American Association of Equine Practitioners 62nd Annual Convention from ...
(Date:12/2/2016)... ... , ... Rijuven Corp launches rejiva ( http://www.rejiva.com ), a unique wearable technology ... health technology on the market can deliver all that rejiva can. , “Rejiva promotes ... their health than the usual heart rate and steps taken”, adds Evens Augustin, CEO ...
(Date:12/2/2016)... Viejo, California (PRWEB) , ... December 02, 2016 , ... ... will allow FCPX editors to create versatile lower third titles with just a few ... , Pro3rd Accents Volume 2 includes 30 lower third animations. Choose from various styles ...
(Date:12/2/2016)... ... 02, 2016 , ... On November 24th, 2016, Thanksgiving morning, ... different sites throughout Miami-Dade and Broward counties. This is the largest meal delivery ... Thanksgiving morning by putting together individual meals via assembly lines and passing them ...
(Date:12/2/2016)... ... December 02, 2016 , ... Date aired: November ... Type 2 Diabetes: The Owner’s Manual, http://realtimepressrelease.com/press-releases-tagged-with/daryl-wein , Sharon Kleyne, ... Water, Global Climate Change and Your Health radio program syndicated on Voice of ...
Breaking Medicine News(10 mins):
(Date:12/2/2016)... , December 2, 2016 ... Vitro Diagnostics/IVD Market by Product (Instruments, Reagents, Software), ... (Diabetes, Oncology, Cardiology, Nephrology, Infectious Diseases) - Forecast ... is valued at USD 60.22 Billion in 2016. ... CAGR of 5.5% during the forecast period (2016-2021) ...
(Date:12/2/2016)...  PipelineRx, a leading medication management technology company ... of its SaaS-based telepharmacy platform, PowerGridRx™ , ... Midyear Clinical Meeting and Exhibition, December 5-7 in ... 300 hospital clients nationally, the Company is a ... dramatically improve pharmacy operations, enhance patient safety, and ...
(Date:12/2/2016)... -- On Thursday, December 1st 2016, the ... development and innovation in the biopharmaceutical industry at its ... the presence of Sergey Tsyb, Vice Minister of Industry ... , Natalia Sanina, First Vice Chairman of the State ... Roszdravnadzor, National Service of Control in Healthcare, Sergey Muravev, ...
Breaking Medicine Technology: