Medical research

Space travel can adversely impact energy production in a cell

Studies of both mice and humans who have traveled into space reveal that critical parts of a cell's energy production machinery, the mitochondria, can be made dysfunctional due to changes in gravity, radiation exposure and ...

Oncology & Cancer

Diagnostic imaging may increase risk of testicular cancer

Early and repeated exposures to diagnostic imaging, such as X-rays and CT scans, may increase the risk of testicular cancer, suggests a new study from Penn Medicine researchers published online today in PLOS ONE.

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