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|Tuesday, April 01, 2008|
Tiny, stainless steel lattice tubes have been propping coronary arteries open since the 1980s, but never without triggering reactions in some patients that are worse than untreated heart disease. In 2001, scientists began coating stents with drugs to help prevent heart attack-inducing blood clots. But 30,000 out of the 6 million patients worldwide who receive them still die. “Metal is inherently not biocompatible,” says Dr. Kenton Gregory, director of Oregon Medical Laser Center at Providence St. Vincent Medical Center in Portland. More than a decade ago, Gregory decided he needed to go back to nature if stent technology was to move forward. Gregory, whose work at the center has received 22 patents and $25 million in grants, developed a coating modeled after the artery wall’s own lining: a protein called elastin. As the name suggests, the protein stretches without breaking and molds well to any object it coats, even metal tubes 1.5 mm in diameter and 12 mm in length. Most importantly, the body won’t reject it. Gregory and his team at OMLC completed tests on domestic pigs last fall with “extremely successful” results and plan to start human trials in Brazil later this year. Once the design gets FDA approval — Gregory expects within two years — he’ll begin marketing the new device in hopes that this “metal, human-protein hybrid” will succeed where lesser stents have failed. Lives saved by listening to nature. EVAN CAEL
Wednesday, January 28, 2015
BY LINDA BAKER | OB EDITOR
What is the impact of the legal pot industry on carbon emissions? An NEBC energy forum breakfast makes the case for taking the new industry’s emissions impacts very seriously.
Sunday, December 07, 2014
BY LINDA BAKER
On Friday, Uber switched on an app — and with one push of the button torpedoed Portland’s famed public process.
Monday, January 26, 2015
BY JACOB PALMER
Fittingly, Light at Play — a business whose sole purpose is to create mesmerizing ambience — was conceived at Burning Man.
Monday, January 26, 2015
BY AMY MILSHTEIN | PHOTOS BY JASON E. KAPLAN
The Jade International District, already Portland's center of Asian life, is poised for rejuvenation. Where does that leave the westside's historic Chinatown?
Thursday, December 18, 2014
BY MEGHAN NOLT
VIDEO: Under the radar — complete with a soda counter, the traditional Paulsen's Pharmacy looks to compete with big box retailers.
Tuesday, January 27, 2015
BY LINDA BAKER
Researchers in a multitude of disciplines are searching for ways to soak up excess carbon dioxide, the compound that contributes to global warming.
Wednesday, January 14, 2015
BY NISHANT BHAJARIA | OP-ED CONTRIBUTOR
Startups in the growth phase are associated with a fresh infusion of capital — human and financial — a curiosity factor and products to disrupt the market and drive demand. Portland’s economy gives off the same aroma.
Real Time - Oregon Business
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Is your business ready to join us in the call for action? This opening panel includes Oregon businesses who will discuss why they signed the Oregon Climate Declaration, the investments they are making to reduce carbon emissions, and how their actions are affecting their companies.
Get ready for two days of special events produced with the EPA, Portland Timbers and ISOS before and after the GoGreen Conference on October 16.
hubbub health uses behavior change science to rethink wellness programs.
In Ashland, a public-private partnership results in online resources to help diversify the local economy.
How sports tourism is driving economic growth and making cities across Oregon a better place to live.
If you have given a former employee access to your company’s electronic information by virtue of assigning a desktop or laptop computer and you suspect he or she of having taken electronically stored data, there are several steps to follow to preserve electronic forensic evidence from spoliation.
The official launch will be Jan. 14.
In a switch on the traditional trade show, representatives from UO departments and local and state agencies will host tables to connect with businesses and vendors. The fourth Reverse Vendor Fair will take place Wednesday, Feb. 25, in Eugene.