Medical research

Genetically engineered pigs: Advance looks promising

Stories of people waiting for organ transplants that could save their lives are well known. The numbers, though, are not encouraging. The US Department of Health and Human Services has some data: 122,407 people need a lifesaving ...

Medical research

Purging a virus from organ transplants

Human cytomegalovirus (HCMV) is an extremely common virus, which as other members of the herpes virus family causes life-long infections in humans. Most individuals are exposed to HCMV during childhood, yet symptoms can be ...

Medical research

Protein may improve liver regeneration

Researchers at UC Davis have illuminated an important distinction between mice and humans: how human livers heal. The difference centers on a protein called PPARĪ±, which activates liver regeneration. Normally, mouse PPARĪ± ...

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