Tag Archives: biotechnology

For biologists studying tiny worms, new technologies make big improvements

For biologists studying tiny worms, new technologies make big improvements Two new technologies are helping scientists understand new aspects of organ and nervous system development in C. elegans. One allows them to image worms developing in a natural environment, while the other makes it possible to track single neurons as the worms grow. More »

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Scientists learn how to ramp up microbes’ ability to make memories

Scientists learn how to ramp up microbes’ ability to make memoriesResearchers have identified a mutation that prompts bacterial cells to acquire genetic memories 100 times more frequently than they do naturally. This discovery provides a powerful research tool and could bring scientists one step closer to developing DNA-based data storage devices. More »

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Scientists uncover a clever ranking strategy bacteria use to fight off viruses

Scientists uncover a clever ranking strategy bacteria use to fight off virusesLike humans, bacteria come under attack from viruses—and their immune systems, like ours, are capable of remembering a virus so as to preempt any future invasion. New research explores how the bacterial immune system CRISPR stores and ranks these memories. More »

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