Medical research

Stem cells grow fully functional new teeth

(Medical Xpress) -- Researchers from Japan recently published a paper in PLoS One describing their successful growth and transplantation of new teeth created from the stem cells of mice.

Health

Furor in Greece over pedophilia as a disability

(AP) -- Greek disability groups expressed anger Monday at a government decision to expand a list of state-recognized disability categories to include pedophiles, exhibitionists and kleptomaniacs.

Surgery

Brains, eyes, testes: off-limits for transplants?

Since the world's first successful organ transplant in 1954—a kidney—the discipline has advanced to the point where a wounded soldier could have his penis and scrotum replaced in a groundbreaking operation last month.

Immunology

Experts uncover first molecular events of organ rejection

Researchers at the University of Pittsburgh School of Medicine and the University of Toronto have uncovered the first molecular steps that lead to immune system activation and eventual rejection of a transplanted organ. The ...

Immunology

Immune system discovery could end chronic organ rejection

Chronic rejection of transplanted organs is the leading cause of transplant failure, and one that the field of organ transplantation has not overcome in almost six decades since the advent of immunosuppressive drugs enabled ...

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