Health

How summer and diet damage your DNA, and what you can do

Today, your body will accumulate quadrillions of new injuries in your DNA. The constant onslaught of many forms of damage, some of which permanently mutates your genes, could initiate cancer and prove fatal. Yet all is not ...

Oncology & Cancer

How breast tissue stiffening promotes breast cancer development

A study provides new insight into how the stiffening of breast tissue plays a role in breast cancer development. By examining how mammary cells respond in a stiffness-changing hydrogel, bioengineers at the University of California ...

Health

Understand sunscreen options

The best sunscreen is one that you'll use generously and according to label directions. Here's help understanding sunscreen ingredients, types of sunscreen and more.

Medical research

Scientists identify how repair protein finds DNA damage

Researchers at the University of Pittsburgh School of Medicine and University of Pittsburgh Cancer Institute (UPCI) have demonstrated how Rad4, a protein involved in DNA repair, scans the DNA in a unique pattern of movement ...

Surgery

Narrow-spectrum UV light may reduce surgical infections

Despite major efforts to keep operating rooms sterile, surgical wound infections remain a serious and stubborn problem, killing up to 8,200 patients a year in the U.S. A study by Columbia University Medical Center (CUMC) ...

Oncology & Cancer

New paper describes how DNA avoids damage from UV light

In the same week that the U.S. surgeon general issued a 101-page report about the dangers of skin cancer, researchers at Montana State University published a paper breaking new ground on how DNA – the genetic code in every ...

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