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Enzyme 3D map could lead to more effective drugs (w/video)

Researchers have completed a 3-D map of an enzyme called Proline utilization A (PutA). PutA facilitates metabolism by adding oxygen to molecules. Mapping this enzyme will give researchers a better understanding of its function, which could help drug manufacturers create more effective drugs.

May 13th, 2014

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Patient stem cells used to make 'heart disease-on-a-chip'

Scientists have merged stem cell and 'organ-on-a-chip' technologies to grow, for the first time, functioning human heart tissue carrying an inherited cardiovascular disease. The research appears to be a big step forward for personalized medicine, as it is working proof that a chunk of tissue containing a patient's specific genetic disorder can be replicated in the laboratory.

May 11th, 2014

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Bone marrow-on-a-chip unveiled (w/video)

The latest organ-on-a-chip from Harvard's Wyss Institute for Biologically Inspired Engineering reproduces the structure, functions and cellular make-up of bone marrow, a complex tissue that until now could only be studied intact in living animals.

May 5th, 2014

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