Oncology & Cancer

New drug delivery system has potential to improve cancer treatments

A team of biomedical engineers from Brown University has developed a new hydrogel-based delivery system that balances the acidic environment in a tumor and greatly enhances the cancer-fighting activity of the chemotherapeutic ...

Medical research

Simulated Mars mission reveals body's sodium rhythms

Clinical pharmacologist Jens Titze, M.D., knew he had a one-of-a-kind scientific opportunity: the Russians were going to simulate a flight to Mars, and he was invited to study the participating cosmonauts.

Health

FDA spells out lower sodium goals for food industry

Food companies are coming under renewed pressure to use less salt after U.S. regulators spelled out long-awaited guidelines aimed at reducing sodium levels in dozens of foods including condiments, cereals, french fries and ...

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