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Researchers Use DNA To Record a Cell's Life History

sciencehabit writes If cells could talk, they'd have quite a story to tell: Their life history would include what molecules they'd seen passing by, which signals they'd sent to neighbors, and how they'd grown and changed. Researchers haven't quite given cells a voice, but they have now furnished them with a memory of sorts—one that's designed to record bits of their life history over the span of several weeks. The new method uses strands of DNA to store the data in a way that scientists can then read. Eventually, it could turn cells into environmental sensors, enabling them to report on their exposure to particular chemicals, among other applications.

48 comments

  1. An idea from a novel written 30 years ago. by Anonymous Coward · · Score: 0

    http://en.wikipedia.org/wiki/Blood_Music_(novel)

    1. Re:An idea from a novel written 30 years ago. by Hussman32 · · Score: 1

      http://en.wikipedia.org/wiki/Blood_Music_(novel)

      A good book, but IIRC, that was about sentient cells, not memory recording.

      --
      "Who are you?" "No one of consequence." "I must know." "Get used to disappointment."
    2. Re:An idea from a novel written 30 years ago. by Sowelu · · Score: 1

      Read that a couple years back, loved it--didn't realize it was so old. I definitely recommend it, it's fun to see a sci-fi book that takes its idea and just keeps running with it for a lot longer than you'd expect.

  2. Raquel Welch reference by turkeydance · · Score: 1

    ...waited a long time to use it: http://www.imdb.com/title/tt00...

  3. Perfect for ratting you out to health insurance by uCallHimDrJ0NES · · Score: 1

    ...so they can deny your claim and get you turned into soylent faster! Go future, go!

    --
    Cloudiot: A person who does not see offsite storage as a way to lose control over access to his or her own data.
  4. Ughhhh by Anonymous Coward · · Score: 0

    This is only going to encourage luddites to use the most insipid marketing phrase of all time. "It's in my DNA."

  5. Re:But cells can't talk. by Anonymous Coward · · Score: 0

    Dude, nice FP for a DOA story.

  6. Soon to be a basic tool of synthetic biology by Guppy · · Score: 1

    Ever try debugging without having something like a log-file available?

  7. a reprogrammable protein factory by wrench+turner · · Score: 1

    Let's hope the hackers don't get a hold of this.

    1. Re:a reprogrammable protein factory by boristdog · · Score: 1

      It will give "Terrorist Cell" a whole new meaning!

  8. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Assassins Creed anyone?

  9. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Like wanna play or what

  10. She blinded me with by Anonymous Coward · · Score: 0

    Remember kids: All biological life can be explained without reference to design, and there is no scientific way to determine if design had happened, given any biological reference sample.

  11. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    That game sucks!

  12. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    No it doesn't

  13. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Yes it does

  14. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Seriously, no it doesn't

  15. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Yep

  16. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Uh NO it doesnt

  17. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Hehehe yes it does!!!

  18. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    no

  19. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Ya

  20. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  21. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  22. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  23. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Ja!

  24. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  25. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    JA!

  26. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Nein again

  27. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  28. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  29. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  30. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  31. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  32. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  33. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  34. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  35. Re: But cells can't talk. by Anonymous Coward · · Score: 0

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  36. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Negative nancy

  37. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Positive paul!

  38. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    False

  39. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Affirmative!

  40. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Nuh-uh!

  41. Nigger by Anonymous Coward · · Score: 0

    Shitcock

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  43. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    Yah huh!!!

  44. Re: But cells can't talk. by Anonymous Coward · · Score: 0

    No waiiiii