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Embryonic stem cells may hold the key to regenerating damaged heart muscle

Embryonic stem cells may hold the key to regenerating damaged heart muscle, when transplanted within a 3-dimensional scaffold into the infracted heart, according to a new study coming out in June in the Journal of Heart and Lung Transplantation.

14 May 2004

Time bomb in heart leads to heart failure in some congenital heart disease patients

However, surgical correction of certain forms of congenital heart disease may not fix the underlying molecular trigger that drives progressive heart failure and sudden death later in life, according to new research from the University of California, San Diego (UCSD) School of Medicine.

29 Apr 2004

Sprouts and broccoli may reduce risk of high blood pressure

Glucoraphanin, also known as sulforaphane glucosinolate (SGS(TM)), a naturally-occurring compound found in broccoli sprouts and broccoli, may reduce risk of high blood pressure, cardiovascular disease and stroke, according to new research published in the May 4 issue of the Proceedings of the National Academy of Sciences of the USA.

28 Apr 2004

An experimental vaccine based on a critical piece of the SARS virus

An experimental vaccine based on a critical piece of the SARS virus protects mice from SARS infection, researchers from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have found.

19 Apr 2004

Researchers find drug that may suppress genetic mutation using a novel screening approach

Researchers at Massachusetts General Hospital have developed a way of identifying promising new drugs that may get around a major challenge in drug discovery.

18 Apr 2004

21st century is shaping up to be the "century of vaccines"

The 21st century is shaping up to be the "century of vaccines," as vaccine developers make striking progress against both emerging and longstanding diseases, according to Vaccines: Preventing Diseases and Protecting Health, from the Pan American Health Organization (PAHO).

14 Apr 2004

Zebrafish show effects of ionizing and UV radiation differ during embryo development

Adam Dicker, M.D., Ph.D., associate professor of radiation oncology at Jefferson Medical College of Thomas Jefferson University and Jefferson’s Kimmel Cancer Center in Philadelphia, Mary Frances McAleer, M.D., Ph.D., a resident in the Department of Radiation Oncology at Jefferson Medical College and their co-workers compared the effects on zebrafish embryos of two types of radiation – ionizing radiation, which is the kind given to patients for cancer treatment, and ultraviolet (UV) radiation, which comes naturally from the sun.

30 Mar 2004

Scientists identify genetic changes during infection by tuberculosis

Researchers at the Center for Biomedical Inventions at UT Southwestern Medical Center at Dallas have identified the genetic changes that Mycobacterium tuberculosis, the bacterium that causes tuberculosis, undergoes during infection of a living host.

22 Mar 2004