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DNA based diagnostics 2.0

The latest generation of DNA sequencers allows all the genes of a plant, as well as any pathogens present, to be charted literally within a few days.

Posted: Jul 1st, 2014

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China to build 'brain database'

Chinese scientists are planning to build a 'brain database' in a bid to identify clues to tackling cerebral diseases and related disorders.

Posted: Jun 30th, 2014

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Scientists show bacteria can evolve a biological timer to survive antibiotics

Researchers have demonstrated that when exposed to repeated cycles of antibiotics, within days bacteria can evolve a new adaptation, by remaining dormant for the treatment period to survive antibiotic stress. The results show for the first time that bacteria can develop a biological timer to survive antibiotic exposure. With this new understanding, scientists could develop new approaches for slowing the evolution of antibiotic resistance.

Posted: Jun 30th, 2014

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A key component of cell division comes to light

By labelling the ends of thousands of microtubules, which are indispensable and extremely dynamic and variable, researchers have finally been able to follow their distribution and movement during the assembly of the mitotic spindle.

Posted: Jun 30th, 2014

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Reconstructing the life history of a single cell

Researchers have developed new methods to trace the life history of individual cells back to their origins in the fertilised egg. By looking at the copy of the human genome present in healthy cells, they were able to build a picture of each cell's development from the early embryo on its journey to become part of an adult organ.

Posted: Jun 29th, 2014

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New device could improve biomarker analyses

A device proposed by researchers at Sweden's KTH Royal Institute of Technology could offer a more reliable alternative for detecting biomarkers in patients facing such illnesses as cancer or malaria.

Posted: Jun 25th, 2014

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