Oncology & Cancer

A cancer treatment with built-in light

Therapies should be highly effective and as free as possible of side effects—a big challenge, particularly in the case of cancer. A Chinese research team has now developed a novel form of photodynamic tumor therapy for ...

Oncology & Cancer

A new tactic for starving tumors

A tumor's goal is simple: to grow, grow, grow, by making more cancer cells. But that often means growing so fast that the oxygen supply gets scarce, at which point cells within the tumor start to suffocate. Without oxygen, ...

Medical research

Key molecule of aging discovered

Every cell and every organism ages sooner or later. But why is this so? Scientists at the German Cancer Research Center in Heidelberg have now discovered for the first time a protein that represents a central switching point ...

Diseases, Conditions, Syndromes

Investigators use light to kill microbial 'vampires'

On July 24 Vanderbilt scientist Eric Skaar, Ph.D., MPH, summarized his group's latest paper in a tweet: "If S. aureus is going to drink our blood like a vampire, let's kill it with sunlight."

page 1 from 5