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Do-it-yourself viruses: How viruses self assemble

A new model of the how the protein coat of viruses assembles shows that the construction of intermediate structures prior to final capsid production (hierarchical assembly) can be more efficient than constructing the capsid protein by protein (direct assembly).

Posted: Dec 17th, 2012

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Research may offer big benefits for biofuels and battling infections

Researchers at the University of Virginia School of Medicine have deciphered the secrets of the production of cellulose, the most common natural polymer on Earth, in a discovery that could have major ramifications for both biofuel production and the battle against bacterial infections.

Posted: Dec 15th, 2012

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Team solves mystery associated with DNA repair

Scientists have long sought to understand how a DNA repair protein, known as RecA in bacterial cells, helps broken DNA find a way to bridge the gap. In a new study, researchers report they have identified how the RecA protein does its job.

Posted: Dec 13th, 2012

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International collaboration reveals how cell membranes reassemble after cell division

An international collaboration between researchers at the Babraham Institute, Cancer Research UK's London Research Institute, Imperial College London and Amherst College in the US, has revealed an instrumental molecule in ensuring that the nuclear membrane reforms correctly after cell division, and therefore plays a key role maintaining the delicate balance between cell growth and cell death.

Posted: Dec 13th, 2012

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Mysterious enzyme structure in photosynthesis solved

Scientists at the Max Planck Institute for Chemical Energy Conversion have solved a long-standing puzzle in photosynthesis research. With the aid of quantum chemistry they were able to provide unexpected insight into the properties of the oxygen evolving complex (OEC).

Posted: Dec 12th, 2012

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Mussel goo inspires blood vessel glue

A University of British Columbia researcher has helped create a gel - based on the mussel's knack for clinging to rocks, piers and boat hulls - that can be painted onto the walls of blood vessels and stay put, forming a protective barrier with potentially life-saving implications.

Posted: Dec 11th, 2012

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