The Bi Electric Circuit

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In a new study, scientists found that the genome of wild animals is powerless to help them when they are on the verge of starvation. The reason these guys aren't normal is because the information is being templated off of the mother cell. And you can manipulate that electrical pattern and convert them back into one headed worms, or into two-headed Worms. There may be more questions than answers about what happens in noneral cells.

As a semi-outsider, it’s fun for me to watch as a new era dawns in biology: one that adds ideas from physics, big data, computer science, and information theory to the usual biological toolkit. One of the big areas of study in this burgeoning field is the relationship between the basic bioinformatic building blocks (genes and proteins) to the macroscopic organism that eventually results. That relationship is not a simple one, as we’re discovering. Standard metaphors notwithstanding, an organism is not a machine based on genetic blueprints. I talk with biologist and information scientist Michael Levin about how information and physical constraints come together to make organisms and selves.

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Michael Levin received his Ph.D. in genetics from Harvard University. He is currently Distinguished Professor and Vannevar Bush Chair in the Biology department at Tufts University, and serves as director of the Tufts Center for Regenerative and Developmental Biology. His work on left-right asymmetric body structures is on Nature’s list of 100 Milestones of Developmental Biology of the Century.

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