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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, August 27, 2014
BY KLINT FINLEY
Treehouse CEO Ryan Carson builds a 21st-century trade school.
Friday, August 15, 2014
In this week's poll, we asked readers: "Who should pay for the troubled Cover Oregon website?" Here are the results.
Tuesday, August 26, 2014
Parents and students paying for college today are like homeowners who bought a house just before the housing bubble burst.
Thursday, July 31, 2014
BY MARY SPILDE | OB GUEST CONTRIBUTOR
Faced with the aftermath of the “great recession,” increasing concern about the environment and dwindling family wage jobs, we have some very important choices to make about our future.
Monday, August 18, 2014
Portland is in the middle of another construction boom, with residential and office projects springing up downtown, in the Pearl and Old Town. OB Web Editor Jessica Ridgway documents the new wave.
Tuesday, August 26, 2014
BY JENNIFER MARGULIS
In 2012 The Dalles, a city of some 14,400 located 75 miles east of Portland and often seen as the poor cousin to adjacent Hood River, completed a massive project to revitalize its dock.
Thursday, July 24, 2014
BY LINDA BAKER | OB EDITOR
Remember the naysayers? Those who called the South Waterfront aerial tram a boondoggle? Those who rejoiced at the massive sell off of luxury condos at the John Ross and Atwater Place?
|A Taste of Heaven|
|A Good Leap Forward|
|Fast Food Slows Down|
|Startup or Grow Up?|
|Tight and Loose|
|General Mills expects to save $100M|
|Sony predicts $2.14B loss|
|United Airlines offers $100K buyouts to flight attendants|
|Microsoft acquires popular game 'Minecraft'|
|Cognizant to buy TriZetto|
|Apple hits new record with iPhone 6 preorders|
|U.S. retail sales driven by car, health purchases|
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.
First Call Resolution targets employee well-being and client satisfaction.
How six leading foundations are working together for a better Oregon.
Vigilant enters a New Year with a new president.
Sussman Shank is proud to announce that eight attorneys have been selected by their peers for inclusion in the 2015 edition of Best Lawyers in America, the oldest and most respected peer-review publication in the legal profession.
Lane Powell Shareholder William T. Patton has been appointed to the board of directors for Cascade AIDS Project, an organization that provides educational services and outreach to thousands of Oregonians living with HIV/AIDS.