Cardiology News and Research

Latest Cardiology News and Research

Sonic hedgehog may help overcome problems associated with FGF2 and VEGF therapy

The newest concept for treating coronary artery disease is to induce hearts to grow their own new blood vessels to bypass damaged tissue or clogged arteries.

18 Jun 2006

From DNA to RNA to protein

Of the thousands of proteins produced in our cells, few are as important as the enzyme RNA polymerase (RNAP), which has the unique ability to faithfully copy genetic information from DNA.

18 Jun 2006

Menopausal women don't get enough guidance on treatment options

Few women are consulting their doctors before opting to use herbal therapies and soy products to treat their menopausal symptoms, researchers at the Stanford University School of Medicine have found.

18 Jun 2006

Vegetables may reduce hardening of arteries

New research suggests one reason vegetables may be so good for us - a study in mice found that a mixture of five common vegetables reduced hardening of the arteries by 38 percent compared to animals eating a non-vegetable diet.

18 Jun 2006

Doctors put their foot down over drug advertising

The American Medical Association (AMA), the largest doctors group in the U.S., has announced a new policy on the direct-to-consumer advertising of prescription drugs and implantable medical devices.

18 Jun 2006

Protein represents new target in the treatment of diabetes

According to a new study elevated levels of a molecule called RBP4 (retinol binding protein 4) forecast the early stages of the development of insulin resistance, a major cause of type 2 diabetes as well as cardiovascular disease and metabolic syndrome.

18 Jun 2006

Elevation of fat-derived molecule foretells early insulin resistance

A study in the June 15 issue of The New England Journal of Medicine (NEJM) reveals that elevated levels of a molecule called RBP4 (retinol binding protein 4) can foretell early stages in the development of insulin resistance.

14 Jun 2006

Scientists reveal two paths of neurodegeneration

Wiring the developing brain is like creating a topiary garden. Shrubs don't automatically assume the shape of ornamental elephants, and neither do immature nerve cells immediately recognize the "right" target cell.

14 Jun 2006

Stem cell breakthrough

Researchers at The Hospital for Sick Children (SickKids) and the University of Calgary have found that stem cells derived from adult skin can create neural cell types that can be transplanted into and function in mouse models of disease.

14 Jun 2006

Know your fats because now trans fats are the bad guys

A new study has found that trans fats redistribute body fat to the abdomen, creating the deadly "apple" body shape and it can happen on a calorie-controlled diet.

14 Jun 2006

Americans need lessons on salt

The American Medical Association (AMA) in an effort to reduce the burden of cardiovascular disease, has passed new policies to help change the way Americans think about salt.

14 Jun 2006

Smokers with wrinkled faces five times at risk of serious lung disease

New research by British scientists has found that heavy wrinkles on the faces of smokers may be an early warning sign of a serious lung disease.

14 Jun 2006

New diabetic drugs could change the future for sufferers

According to the American Diabetes Association, diabetes affects as many as 21 million Americans increasing their risk of heart attacks, kidney disease and blindness.

13 Jun 2006

Diabetes figures all set to blow out by 2050

Researchers who carried out a study of diabetes are predicting that by the year 2050 there will be 39 million with the disease in the United States.

12 Jun 2006

Folic acid may be the new cancer prevention therapy

According to a new study supplements of folic acid may help prevent cancer.

12 Jun 2006

When it comes to diabetes doctors failing to follow 'doctors orders'

According to the latest reports when it comes to diabetes and following doctors orders, doctors are failing their patients.

12 Jun 2006

Japanese researchers using PET imaging detect the beginnings of atherosclerosis

Using positron emission tomography (PET), the medical isotope 15O-water and cold pressor tests, Japanese researchers were able to detect the beginnings of atherosclerosis - before the disease became clinically evident.

9 Jun 2006

Quebec's first successful combined heart/liver transplant

Doctors at the McGill University Health Center have announced Quebec's first successful combined heart/liver transplant.

9 Jun 2006

COX enzymes work together in ways that suggest new biological roles

COX enzymes - well-known for their contrasting role in cardiovascular biology - interact physically to form a previously unrecognized biochemical partnership and function in the development of blood vessels in a mouse model.

9 Jun 2006