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A Pacemaker Made From Your Own Cells

FiReaNGeL writes to tell us that researchers at the Children's Hospital in Boston are on the road to crafting a pacemaker from living cells instead of an artificial implant. From the article: "When the engineered tissue was implanted into rats, between the right atrium and right ventricle, the implanted cells integrated with the surrounding heart tissue and electrically coupled to neighboring heart cells. Optical mapping of the heart showed that in nearly a third of the hearts, the engineered tissue had established an electrical conduction pathway, which disappeared when the implants were destroyed. The implants remained functional through the animals' lifespan (about 3 years)."

9 of 54 comments (clear)

  1. New Band Idea! by Nefarious+Wheel · · Score: 4, Funny
    Cool -- now I can play rock & roll on stage without interference from the amplifier stacks. I can plot my rise to stardom right away!

    How about -- "Geriatric and the Pacemakers"?

    --
    Do not mock my vision of impractical footwear
    1. Re:New Band Idea! by Ardeocalidus · · Score: 5, Funny

      We have them... They're called the "Rolling Stones".

  2. Woah... by Anonymous Coward · · Score: 5, Funny

    I totally read that as "A Peacemaker made from your own cells".

    And I was like, "WTF? How do you make a missile out of a phone?"

    1. Re:Woah... by Anonymous Coward · · Score: 1, Funny

      Pretend it's a chair?

  3. CRAP! by plasmacutter · · Score: 3, Funny

    now no excuse to avoid those magnet things in airports.. *hides bomb* ; )

    --
    VLC FOR MAC IS DYING! IF YOU DEVELOP, PLEASE SAVE IT!!
  4. this is just the beginning by Magdalene · · Score: 5, Funny

    im still waiting for the 'modified' version of the olympics, and any other sports in the future i was talking about ages ago, with this, and 'face implants' and artificial hips and everything, its going to be one hell of a show. .. I mean imagine FIFA 2223
    .. and its brazil and england tied in the last seconds of the match with one of england's modded forwards down for repairs from that blown calf in the first half they are having a hard time keeping brazils top mod Peleisgod away from their nets and Omigod. with only seconds to go he has blown both of his ankles and is head has completely come away from his body .. . "thats the new mod they just let in for the 2222 practice runs that i was telling you about jorja.. if i may butt in". oh really Raymond? ohmygod seconds to go and his head actually reaches the ball at 30 feet and is it?.... it is!.... GOOOOOOOOOOoooooooooaaaaaaaaaaaaaLLLLLLLLL!!!!!!!! !! BRAZIL HAS WON WITH JUST SECONDS TO GO AND THERE IS THE HORN the fans are going wild with exitement and that is the end of the world cup match for 2223 this year held in new brazil on coming to you live brodcast from the moon we thank all our listeners and sponsers and goodnite ... oh and such a disapointment for england..."

    anyway... i digress. you get the idea.

    --
    -Magdalene --"there are 10 types of people in the world, those who read binary, and those who don't"
    1. Re:this is just the beginning by William+Robinson · · Score: 3, Funny
      neither FIFA nor Olympic can happen in 2223. /nitpicking

      Go, figure out;)

  5. Whenever I see the word ventricle by Anonymous Coward · · Score: 1, Funny

    I can't help being reminded of the quote they may say she died of a burst ventricle, but I know she died of a broken heart

  6. Duh by Anonymous Coward · · Score: 4, Funny

    "The implants remained functional through the animals' lifespan"

    Kind of obvious, isn't it?