duke university medical center

Vaccines to boost immunity where it counts, not just near shot s...

EurekAlert! - Infectious and Emerging Diseases  Sat, 01/21/2012 - 23:00

(Duke University Medical Center) Researchers at Duke University Medical Center have created synthetic nanoparticles that target lymph nodes and greatly boost vaccine responses, said lead author Ashley St.

John, Ph.D.


 

Headphone music eases anxiety during prostate biopsies

EurekAlert! - Cancer  Sun, 01/08/2012 - 23:00

(Duke University Medical Center) Tuning in to tune out may be just what's needed for men undergoing a prostate biopsy, according to researchers at the Duke Cancer Institute.


 

Genetic difference in staph infects some heart devices, not othe...

EurekAlert! - Infectious and Emerging Diseases  Sun, 10/23/2011 - 22:00

(Duke University Medical Center) Infectious films of Staph bacteria around an implanted cardiac device, such as a pacemaker, often force a second surgery to replace the device at a cost of up to $100,000.

But not all implanted cardiac devices become infected.


 

Apixaban superior to warfarin for preventing stroke, reducing bl...

EurekAlert! - Medicine and Health  Sat, 08/27/2011 - 22:00

(Duke University Medical Center) A large-scale trial finds that apixaban, a new anticoagulant drug, is superior to the standard drug warfarin for preventing stroke and systemic embolism in patients with atrial fibrillation.

Moreover, apixaban results in substantially less bleeding and also results in lower mortality.


 

At last, a reason why stress causes DNA damage

EurekAlert! - Medicine and Health  Sat, 08/20/2011 - 22:00

(Duke University Medical Center) For years, researchers have published papers that associate chronic stress with chromosomal damage.

Now researchers at Duke University Medical Center have discovered a mechanism that helps to explain the stress response in terms of DNA damage.


 

Duke team finds new clues to how cancer spreads

EurekAlert! - Cancer  Sun, 06/26/2011 - 22:00

(Duke University Medical Center) Cancer cells circulating in the blood carry newly identified proteins that could be screened to improve prognostic tests and suggest targets for therapies, report scientists at the Duke Cancer Institute.

Building on current technologies that detect tumor cells circulating in blood, the Duke team was able to characterize these cells in a new way, illuminating how they may escape from the originating tumors and move to other locations in the body.


 

Nature's elegant solution to repairing DNA in cancer, other cond...

EurekAlert! - Cancer  Tue, 04/19/2011 - 22:00

(Duke University Medical Center) A major discovery about an enzyme's structure has opened a window on understanding DNA repair.

Scientists at Duke University Medical Center have determined the structure of a nuclease that will help scientists to understand several DNA repair pathways, a welcome development for cancer research.


 

Duke Human Vaccine Institute signs research agreement to develop...

EurekAlert! - Infectious and Emerging Diseases  Wed, 04/13/2011 - 22:00

(Duke University Medical Center) The Duke Human Vaccine Institute today announced a collaboration and strategic agreement with Novartis Vaccines and Diagnostics to enable the rapid development of a vaccine and accelerate preparedness in case of a pandemic virus threat such as pandemic influenza.


 

Researchers learn why PSA levels reflect prostate cancer progres...

EurekAlert! - Cancer  Wed, 01/12/2011 - 23:00

(Duke University Medical Center) Researchers at the Duke Cancer Institute who have been studying prostate cancer cells for decades now think they know why PSA (prostate-specific antigen) levels reflect cancer progression.