Medical research

Team creates functional, stem-cell-derived small bowel segments

Using human induced pluripotent stem cells (iPSCs), a Massachusetts General Hospital research team has bioengineered functional small intestine segments that, when implanted into rats, were capable of deliver nutrients into ...

Oncology & Cancer

Newly discovered cellular pathway may lead to cancer therapies

Scientists have discovered a new cellular pathway that can promote and support the growth of cancer cells. In a mouse model of melanoma, blocking this pathway resulted in reduction of tumor growth. The study, which appears ...

Obstetrics & gynaecology

Placenta plays pivotal 'umpire' role to influence pregnancy outcomes

Researchers have shown for the first time how the placenta "umpires" a fight for nutrients between a pregnant mother and her unborn baby. The study suggests that the placenta will adjust the amount of nutrients transported ...

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