Medical research

Progress made in transplanting pig hearts into baboons

A large team of researchers from several institutions in Germany, Sweden, Switzerland and the U.S. has transplanted pig hearts into baboons and kept them alive for an extended period of time. In their paper published in the ...

Medical research

Scientists design way to track steps of cells' development

Scientists at Washington University School of Medicine in St. Louis have developed a new tool described as a "flight data recorder" for developing cells, illuminating the paths cells take as they progress from one type to ...

Medical research

'Mini-placentas' could provide a model for early pregnancy

Researchers say that new 'mini-placentas'—a cellular model of the early stages of the placenta—could provide a window into early pregnancy and help transform our understanding of reproductive disorders. Details of this ...

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