NODE SMITH, ND Cells contain machinery that duplicates DNA into a new set that goes into a newly formed cell. That same class of machines, called polymerases, also build RNA messages, which are like notes copied from the central DNA repository of recipes, so they can...

NODE SMITH, ND A microfilter device that can easily separate and capture trace amounts of cancer cells in blood has been developed by a Kumamoto University research group. The palm-sized device is expected to contribute to the development of new cancer diagnostic...