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Rehydrate -- your RNA needs it

ses and to act as a sort of sensor---detecting cellular signals and carrying out appropriate reactions in response. In fact, there are many more so-called non-protein coding RNAs in the cell (around 100,000 in humans), which are not translated into protein, than there are protein coding messenger RNAs (about 25,000), making these vast numbers of RNA molecules central players in our bodies.

Work is also underway in academic and industrial labs around the world to engineer RNA for medical purposes. The engineered molecules, called RNA aptamers, are selected for their ability to bind to particular proteins involved in certain diseases, blocking key steps in the disease process.

"It's likely that water helps mediate the binding between these aptamers and their disease-causing protein targets, ultimately keeping the protein away from where it can wreak havoc," Walter said. "So the fundamental understanding we are gaining of the role of water in RNA almost certainly will have relevance in the treatment or prevention of disease."


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Source:University of Michigan


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