A surgeon sues the Nobel Assembly for excluding him from last year’s prize awarded for regenerative science, but stem cell scientists are skeptical of his claims.
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Researchers identify the target protein of a recently discovered human coronavirus, shedding light on infection and possible interspecies spread.
Tailoring ethical oversight to participant-led research
Researchers mix cells from human adult gum tissue with tooth-inducing cells from mouse embryos to grow new hybrid teeth complete with roots.
Although fully organized patient-run trials are still few and far between, patients are taking a more active role in clinical research.
Patients are sidestepping clinical research and using themselves as guinea pigs to test new treatments for fatal diseases. Will they hurt themselves, or science?
The first human trial of a treatment using induced pluripotent stem cells has received conditional approval from an institutional review board in Japan.
Some of the 200 or so human embryonic stem cell lines approved for federal funding may have been derived from sperm or eggs of unconsenting donors.
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
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