BCM scientists actually determined which proteins among the list of more than 200 identified at Buck Institute modify the effect of the Huntington's protein. The Buck Institute is located in Novato, California.

Huntington's disease is a devastating, fatal neurological disorder that affects an estimated 30,000 Americans. It is dominantly inherited, which means that if a person inherits a single copy of the gene from a parent, that person will develop the disease , usually in middle age. Children born to parents who go on to develop Huntington's disease have a 50:50 chance of having the disease themselves. Musician Woody Guthrie was among its best known sufferers.

"Many of the proteins that interact with Huntington's are modulators of its toxicity," said Dr. Juan Botas, associate professor of molecular and human genetics at BCM and a senior author of the paper. "This could also be a way to look for and identify factors that modulate a number of proteins involved in other neurodegenerative disease."

Modulating means that the interacting protein affects the deadly symptoms caused by Huntington's, he said. Some of the interactive proteins might cause a person to develop the disease later; others could actually make the symptoms appear earlier or to be more severe.

"When you tinker with some of these genes, you find that some of them improve the symptoms. These could be potential therapeutic targets," said Botas. "When you tinker with others, it makes the Huntington's more aggressive. These might be ones that accelerate the age of disease onset. Not everyone with Huntington's develops symptoms at the same age."

Botas and his colleagues used a fruit fly model of Huntington's to test the proteins, effects.

The sheer number of proteins identified could open the door to more studies farther down the line, he said.

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The university is also home to the Center for the Study of Traumatic Stress headed by Robert J. Ursano, M.D., Professor/Chair Department of Psychiatry which educates the public on emerging traumatic stress caused by combat injuries and applies innovative approaches to care not only for our troops, but also family members and spouses.

Located on the grounds of Bethesda's National Naval Medical Center (NNMC) and across from the National Institutes of Health (NIH) in Maryland, USU is the nation's federal school of medicine and graduate school of nursing. Students are active-duty uniformed officers in the Air Force, Army, Navy, and Public Health Service, who are being educated to deal with wartime casualties, natural disasters, emerging infectious diseases, and other public health emergencies.

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