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New technology simplifies production of biotech medicines

The final step in the production of a biotech medicine is finishing with the correct sugar structure. This step is essential for the efficacy of the medicine, but it also makes the production process very complex and expensive. Now, researchers have developed a technology that shortens the sugar structures whilst retaining the therapeutic efficiency. This technology has the potential to make the production of biotech medicines significantly simpler and cheaper.

May 14th, 2014

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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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How does nanotechnology work?