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E-Mail IMAGE: A trio of studies has revealed how a viral DNA packaging motor works, potentially providing insights for new therapeutics or synthetic molecular machines. Each of five proteins scrunches up in. view more Credit: Joshua Pajak, Duke University DURHAM, N.C. - A group of researchers have discovered the detailed inner workings of the molecular motor that packages genetic material into double-stranded DNA viruses. The advance provides insight into a critical step in the reproduction cycle of viruses such as pox- herpes- and adeno-viruses. It could also give inspiration to researchers creating microscopic machines based on naturally occurring biomotors. ....