Exercise Helps Your Immune System Protect Against Future Cancers

If you are like most people, when you think of reducing your risk of cancer, exercise probably isn’t at the top of your list. However, there is compelling evidence that exercise can not only help slash your risk of cancer, but can also help cancer patients get well sooner, and help prevent cancer recurrence.

Research has also shown it may help minimize the side effects of conventional cancer treatment. Continue reading

Structure of DNA Repair Complex Reveals Workings of Powerful Cell Motor

Over the last years, two teams of researchers at The Scripps Research Institute have steadily built a model of how a powerful DNA repair complex works. Now, their latest discovery provides revolutionary insights into the way the molecular motor inside the complex functions – findings they say may have implications for treatment of disorders ranging from cancer to cystic fibrosis.

In a paper published in an Advance Online Edition of Nature Structural and Molecular Biology March 27, 2011, the scientists say that the complex’s motor molecule, known as Rad50, is a surprisingly flexible protein that can change shape and even rotate depending on the task at hand.

The finding solves the long-standing mystery  Continue reading