Navigation Links
Natural compound stops retinopathy
Date:7/2/2009

OKLAHOMA CITY Researchers at the University of Oklahoma Health Sciences Center have found a way to use a natural compound to stop one of the leading causes of blindness in the United States. The research appears online this month in the journal Diabetes, a publication of the American Diabetes Association.

The discovery of the compound's function in inflammation and blood vessel formation related to eye disease means scientists can now develop new therapies including eye drops to stop diabetic retinopathy, a disease which affects as many as five million Americans with Type 1 and Type 2 diabetes.

"There is no good treatment for retinopathy, which is why we are so excited about this work. This opens an entirely new area for pharmaceutical companies to target," said Jay Ma, the principal investigator on the project and a research partner at the OU Health Sciences Center, Dean A. McGee Eye Institute and the Harold Hamm Oklahoma Diabetes Center.

Diabetic retinopathy is the most common diabetic eye disease and a leading cause of blindness in American adults. It is caused by changes in blood vessels of the retina, the light-sensitive tissue at the back of the eye. In some people with diabetic retinopathy, blood vessels may swell and leak fluid. In other people, abnormal new blood vessels grow on the surface of the retina. Over time, diabetic retinopathy can get worse and cause some vision loss or blindness.

Oklahoma researchers found that this inflammation and leakage is caused by an imbalance of two systems in the eye. To restore balance, they delivered the new compound to cells using nanoparticle technology. The treatment in research models stopped the leakage, blocked inflammation and kept unwanted blood vessels from growing. Researchers are now testing the compound's uses for cancer and age-related macular degeneration.


'/>"/>

Contact: Diane Clay
diane-clay@ouhsc.edu
405-271-2323
University of Oklahoma
Source:Eurekalert  

Page: 1

Related biology news :

1. Natural chemical found in broccoli helps combat skin blistering disease
2. Natural insecticide re-created in the lab
3. Researchers develop simple method to create natural drug products
4. Brains timing linked with timescales of the natural visual world
5. Alternative methods proposed to detect pesticides and antibiotics in water and natural food
6. Naturally-occurring apple compounds reduce risk of pancreatic cancer
7. New membrane strips carbon dioxide from natural gas faster and better
8. Natural product discovery by Cleveland medical researchers blocks tissue destruction
9. MU researchers go nano, natural and green
10. Researchers discover natural herbicide released by grass
11. Baker Institute finds increased domestic production wont make US self-sufficient in natural gas
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Natural compound stops retinopathy
(Date:6/9/2016)... 9, 2016 Paris Police ... video security solution to ensure the safety of people and ... during the major tournament Teleste, an international technology ... services, announced today that its video security solution will be ... back up public safety across the country. The system roll-out ...
(Date:6/3/2016)... , June 3, 2016 ... von Nepal hat ... Lieferung hochsicherer geprägter Kennzeichen, einschließlich Personalisierung, Registrierung ... in der Produktion und Implementierung von Identitätsmanagementlösungen. ... Ausschreibung im Januar teilgenommen, aber Decatur wurde ...
(Date:6/2/2016)... --  The Weather Company , an IBM Business (NYSE: ... in which consumers will be able to interact with IBM ... voice or text and receive relevant information about the product ... have long sought an advertising solution that can create a ... and valuable; and can scale across millions of interactions and ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... ... June 23, 2016 , ... Regulatory Compliance ... consulting, provides a free webinar on Performing Quality Investigations: Getting to ... 12pm CT at no charge. , Incomplete investigations are still a major concern ...
(Date:6/23/2016)... , June 22, 2016  Amgen (NASDAQ: ... of the QB3@953 life sciences incubator to ... health. The shared laboratory space at QB3@953 was created ... a key obstacle for many early stage organizations - ... of the sponsorship, Amgen launched two "Amgen Golden Ticket" ...
(Date:6/22/2016)... SAN DIEGO , June 22, 2016 /PRNewswire/ ... partnership that will allow them to produce up ... (HiPSC) from one lot within one week. These ... their time laboriously preparing cells and spend more ... made possible through a proprietary, high-volume manufacturing process ...
(Date:6/22/2016)... YORK , June 22, 2016  According ... growing next generation sequencing (NGS) market include significant ... of smaller sequencers.  More accessible and affordable sequencers, ... to growing demand for consumables including sample prep ... The Market for Sample Preparation for Next Generation ...
Breaking Biology Technology: