I3 Venture awards info

Emory is full of fledgling biomedical proto-companies. Some of them are actual corporations with employees, while others are ideas that need a push to get them to that point. Along with the companies highlighted by the Emory Biotech Consulting Club, Dean Sukhatme’s recent announcement of five I3 Venture research awards gives more examples of early stage research projects with commercial potential. This is the third round of the I3 awards; the first two were Wow! Read more

Take heart, Goldilocks -- and get more sleep

Sleeping too little or too much increases the risk of cardiovascular events and death in those with coronary artery disease, according to a new paper from Emory Clinical Cardiovascular Research Institute. Others have observed a similar U-shaped risk curve in the general population, with respect to sleep duration. The new study, published in American Journal of Cardiology, extends the finding to people who were being evaluated for coronary artery disease. Arshed Quyyumi, MD and colleagues analyzed Read more

Repurposing a transplant drug for bone growth

The transplant immunosuppressant drug FK506, also known as tacrolimus or Prograf, can stimulate bone formation in both cell culture and animal Read more

curcumin

The healing spice: curcumin

A recent article in Chemical & Engineering News describes the promising properties of curcumin, a compound derived from turmeric, in models of Alzheimer’s disease.

Curcumin is a component of turmeric

In addition to contributing to curry dishes’ yellow color and pungent flavor, curcumin has been a medicine in India for thousands of years. Doctors practicing traditional Hindu medicine admire turmeric’s active ingredient for its anti-inflammatory properties and have used it to treat patients for ailments including digestive disorders and joint pain.

Only in the 1970s did Western researchers catch up with Eastern practices and confirm curcumin’s anti-inflammatory properties in the laboratory. Scientists also eventually determined that the polyphenolic compound is an antioxidant and has chemotherapeutic activity.

Several research groups at Emory are investigating curcumin-related compounds.
Dermatologist Jack Arbiser has been interested in curcumin’s antiangiogenic (inhibiting blood vessel growth) properties for several years and reports that he is studying how the compound is metabolized. Chemist Dennis Liotta and his colleagues have identified relatives of curcumin that are more soluble, and thus could be more easily taken up by the body. In particular, chemist James Snyder has been a key driver in designing and synthesizing curcumin-related compounds used by several investigators at Emory and elsewhere (see figure):

Psychiatrists Thaddeus Pace and Andrew Miller have been testing whether  curcumin relatives may have useful properties with depression. Specifically, the curcumin-related compounds may have the ability to interfere with the connection (YouTube video) between inflammation and depression.

Winship Cancer Institute researcher Mamoru Shoji has been exploring how to target curcumin compounds to tumor-associated endothelial cells by linking them to a clotting factor. In the Department of Gynecology and Obstetrics, Friedrich Wieser is examining whether curcumin compounds can be helpful with endometriosis.

Posted on by Quinn Eastman in Cancer 3 Comments