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Research points to new target for stopping colon cancer

New research led by scientists at the University of North Carolina at Chapel Hill School of Medicine have found a drug target that suggests a potent way to kill colon cancers that resist current drugs aimed at blocking a molecule found on the surface of cells.

Women, minorities face special hurdles in job market

A new study from North Carolina State University shows that white men receive significantly more tips about job opportunities than women and racial minorities -- particularly among people in upper management positions -- highlighting racial and gender inequality in the labor market.

Annual survey shows high numbers of seed scallops on Georges Bank, low numbers in Mid-Atlantic

A NOAA Fisheries scallop survey off the northeastern U.S. coast between North
Carolina and Massachusetts shows high numbers of juvenile "recruit" sea scallops and ocean quahogs on Georges Bank tempered with weak numbers for seed scallops in the Mid-Atlantic for 2009.

New biomarker predicts response to hepatitis C treatment

DURHAM, N.C. -- Researchers have identified the first genetic marker that predicts response to hepatitis C treatments, and a single letter of DNA code appears to make a huge difference.

Study finds higher pathogen loads in collapsed honeybee colonies

Honeybees in colonies affected by colony collapse disorder (CCD) have higher levels of pathogens and are co-infected with a greater number of pathogens than their non-CCD counterparts, but no individual pathogen can be singled out as the cause of CCD, according to a study by an international team of researchers.

The researchers, who represented Penn State's College of Agricultural Sciences

Finding good ideas: How to improve product development

The development of new products and services is key to business success, but a new study from North Carolina State University shows that businesses could do a much better job of evaluating new ideas in order to identify products that will be winners in the marketplace.

Obesity increases risk of prostate cancer recurrence for both blacks and whites

DURHAM, N.C. -- A new look at a large database of prostate cancer patients shows that obesity plays no favorites when it comes to increasing the risk of recurrence after surgery: Being way overweight is equally bad for blacks and whites, say researchers at Duke University Medical Center.

Carnitine supplements reverse glucose intolerance in animals

DURHAM, N.C. -- Supplementing obese rats with the nutrient carnitine helps the animals to clear the extra sugar in their blood, something they had trouble doing on their own, researchers at Duke University Medical Center report.

Capping a two-faced particle gives engineers complete control

DURHAM, N.C. -- Scientists drew fittingly from Roman mythology when they named a unique class of miniscule particles after the god Janus, who is usually depicted as having two faces looking in opposite directions.

What science says about beach sand and stomach aches

By washing your hands after digging in beach sand, you could greatly reduce your risk of ingesting bacteria that could make you sick. In new research, scientists have determined that, although beach sand is a potential source of bacteria and viruses, hand rinsing may effectively reduce exposure to microbes that cause gastrointestinal illnesses.

Breastfeeding reduces risk of breast cancer in women with a family history of the disease

CHAPEL HILL -- According to a new study, women with a family history of breast cancer were 59 percent less likely to develop breast cancer themselves if they breastfed their children.

Breastfeeding associated with reduced risk of breast cancer among women with family history

Women with a family history of breast cancer appear to have a lower risk of developing the disease before menopause if they have ever breastfed a child, according to a report in the August 10/24 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

Bipedal humans came down from the trees, not up from the ground

DURHAM, N.C. -- A detailed examination of the wrist bones of several primate species challenges the notion that humans evolved their two-legged upright walking style from a knuckle-walking ancestor.

The same lines of evidence also suggest that knuckle-walking evolved at least two different times, making gorillas distinct from chimpanzees and bonobos.

To manage a fishery, you must know how the fish die

Recreational anglers and commercial fishermen understand you need good fishery management to make sure there will be healthy populations of fish for generations to come. And making good management decisions rests in large part on understanding the mortality of fish species -- how many fish die each year as a result of natural causes and recreational and commercial fishing.

NOAA and partners to survey ships sunk off north Carolina in World War II

NOAA will lead a three-week research expedition in August to study World War II shipwrecks sunk in 1942 off the coast of North Carolina during the Battle of the Atlantic. The shipwrecks are located in an area known as the "Graveyard of the Atlantic," which includes sunken vessels from U.S. and British naval fleets, merchant ships, and German U-boats.



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