Surgery

Pig hearts may save human lives: researchers

One day, cardiac patients may enjoy a new lease on life with pig hearts beating in their chests, said researchers reporting a major advance Tuesday in cross-species organ transplantation.

Obstetrics & gynaecology

US hospital to offer uterus transplants

A leading US hospital said Thursday it is preparing to offer women uterine transplants, a technology that has been proven in Sweden and could help those struggling with infertility.

Medical research

Study provides hope for some human stem cell therapies

An international team of scientists headed by biologists at UC San Diego has discovered that an important class of stem cells known as human "induced pluripotent stem cells," or iPSCs, which are derived from an individual's ...

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

Organ transplant rejection may not be permanent

Rejection of transplanted organs in hosts that were previously tolerant may not be permanent, report scientists from the University of Chicago. Using a mouse model of cardiac transplantation, they found that immune tolerance ...

Medical research

Scientists successfully transplant, grow stem cells in pigs

One of the biggest challenges for medical researchers studying the effectiveness of stem cell therapies is that transplants or grafts of cells are often rejected by the hosts. This rejection can render experiments useless, ...

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