|| Print ||
|Friday, May 01, 2009|
From stronger teeth to sharper eyes to a rewired brain, Oregon innovators are finding ways to keep us living longer and better.
BY JON BELL
Who: Greta Binford, assistant professor of biology
Who: SAM Medical Products
Who: Chrissa Kioussi, assistant professor of pharmacology
Who: Bend Research
What: Drug delivery technology
You can cross your heart and hope to die, but thanks to scientists at Bend Research, you may never have to stick a needle in your eye — at least not to deliver drugs for glaucoma.
“As you can imagine, that’s not a lot of fun,” says Rod Ray, chief executive officer of the 34-year-old Bend medical company.
Among its other innovations, Bend Research is developing new technologies for administering drugs to the eyes, including drops that contain powerful medicine in nanoparticle form. Ray says researchers there have also been working on ways to make drugs more soluble and to target them to specific sites in the body. The latter would not only reduce the amount of drug needed, but would also help ensure that, say, cancer drugs would head straight for a tumor.
“That technology is a really important one for fighting cancer,” says Ray.
Bend Research, which developed the popular one-dose antibiotic Zmax, recently left a 14-year exclusive partnership with the pharmaceutical giant Pfizer, and is currently harvesting new relationships with biotech and drug companies around the world.
Ray says he sees the company continuing to make advances in the pharmaceutical realm and dabbling in the world of diagnostics. A possible next step: a new and better cholesterol test.
Who: Scott Frey, psychology professor
What: Brain adaptation research
Where: University of Oregon, Eugene
If Scott Frey is right about the human brain, we may be in for some monumental shifts in the treatment of everything from strokes to spinal cord damage.
Studying a handful of amputees who’ve been “cured” via hand transplants, Frey has learned that the brain is a mighty organizer. Not only does it reorganize itself after the limb is lost, but it then “re-reorganizes” itself when a new limb is attached. Feeling comes back and the brain begins processing signals from the new hand in the same region it did for the original hand.
“Our case presents the most compelling case that the brain can go back to the way it was,” Frey says.
The broader implication could theoretically mean that the brain would be able to rewire itself in, say, a paralyzed patient whose damaged spinal cord has been repaired by stem cells. Damage from strokes, concussive head injuries and diseases such as multiple sclerosis might also someday be abated with a better understanding of how the brain adapts.
Frey’s next wave of related research, funded by the Department of Defense, finds him recruiting arm and hand amputees to learn more about the brain’s role in phantom pain and the nearly 50% of upper limb amputees who reject prostheses.
“I would like to see us get a better understanding of these basic brain changes,” he says, “and the extent to which they can be reversed.”
Who: Neda Shamie, MD
What: Cataract and corneal surgery
Where: Legacy’s Devers Eye Institute, Portland
Oregon’s the right location for snowy mountains, microbrews and, apparently, afflictions of the eye.
“Oregon is a great place to be if you have an eye disease,” says Neda Shamie, a corneal and laser refractive surgeon at Legacy Good Samaritan Hospital’s Devers Eye Institute.
Shamie is one of Devers’ surgeons who specializes in some of the latest and greatest procedures out there. One example: advanced intraocular lens surgery for cataracts, where surgeons implant premium lenses that restore vision to near 20-20 and usually render reading glasses unnecessary.
But where Shamie and Devers really shine is in the realm of the cornea. Her colleague, Mark Terry, revolutionized cornea transplants 10 years ago with a technique that replaces only the damaged layer of the cornea, not the entire thickness as had been standard practice. Shamie herself has done more than 100 of those surgeries since joining Devers in 2006.
The institute is also one of the only facilities in Oregon to offer artificial cornea implanting, a new option for high-risk patients who’ve had multiple regular implants fail.
“There are books that can be written on what’s to come,” says Shamie.
Monday, September 28, 2015
BY TIM NEVILLE
A Power Lunch at Zydeco Kitchen and Cocktails in Bend.
Thursday, August 20, 2015
Which of the following would be most effective in reducing the cost of operating a public university in Oregon?
Monday, September 28, 2015
BY DAN COOK
Eastern Oregon marketers refocus rural assets through an urban lens.
Wednesday, September 16, 2015
BY GREGG LEWIS | OP-ED
The issue of green-washing remains a significant challenge to those of us who would like to see the building sector in this country do more than make unverifiable claims of sustainability. Transparency about the impacts of a given material is the only way to allow designers to make intelligent choices when selecting building products.
Thursday, September 24, 2015
BY KIM MOORE | RESEARCH EDITOR
The traditional model of sports teams using paid media to get their message across is disappearing as teams look instead to social media to interact with fans.
Wednesday, September 09, 2015
BY CHRIS NOBLE | ART DIRECTOR
Wednesday, August 19, 2015
BY JACOB PALMER
Live, Work, Play wit the CEO of Ruby Receptionists.
|The List: 100 Best Nonprofits to Work For in Oregon|
|Run, Nick, Run|
|100 Best Nonprofits: Working for equality inside and out|
|Keep Pendleton Weird|
|One Tough Mayor|
|Liza Minnelli takes 200 mile Uber ride|
|Should gun owners carry insurance?|
|VW admits system was intentionally placed to cheat|
|The $184,000 almond caper|
|Microsoft unveils new lineup of products|
|Miller-Budweiser merger hits snags|
|Portland State campus security to carry guns|
Wage gaps and workforce shortages are threatening the quality of care and supports to Oregonians with intellectual and developmental disabilities. Who’s caring for those who care for our most vulnerable residents?
Engaging employees and customers along the way.
After first visiting as tourists, entrepreneurs relocate to Oregon and spur economic growth.
Former Chief Medical Officer for Saint Alphonsus Health Alliance brings 30 years of healthcare industry expertise and innovation.
Have you reviewed and revised your vacation, sick leave and PTO polices? Determined how to best comply with Oregon's Sick Leave law? Let us help.
Cliff Davidson Named Partner of the Firm.