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Mice Brainpower Boosted With Alteration of a Single Gene

Zothecula writes: By altering a single gene to inhibit the activity of an enzyme called phosphodiesterase (PDE4B), researchers have given mice the opportunity to see what an increase in intelligence is like. "They tended to learn faster, remember events longer and solve complex exercises better than ordinary mice. For example, the “brainy mice” showed a better ability than ordinary mice to recognize another mouse that they had been introduced to the day before (abstract). They were also quicker at learning the location of a hidden escape platform in a test called the Morris water maze. However, the PDE4B-inhibited mice also showed less recall of a fearful event after several days than ordinary mice." While many people would welcome such a treatment, the scientists say their research could lead to new treatments for those with cognitive disorders and age-related cognitive decline.

5 of 105 comments (clear)

  1. Zoink by future+assassin · · Score: 3, Funny

    n/t

    --
    by TheSpoom (715771) Uncaring Linux user here. I have nothing to add to this but please continue. *munches popcorn*
  2. I would laugh so hard... by EmperorOfCanada · · Score: 4, Funny

    I would laugh so hard if they develop a drug based on this and the only skills that people gain are the ability to recognize mice better and to be less scared of open spaces and cats. Oh and to find hidden escape ways.

    But really I do look forward to what will happen someday if these cognitive enhancement drugs turn out to be safe and make people smarter. I am not talking a limitless sort of thing but what happens if a university course ends up be retuned to be just too difficult for most people unless they are taking these sorts of things? If that hasn't already happened with things like Modafinil.

  3. Damn.... by mark-t · · Score: 4, Funny

    Now the theme to Pinky and the Brain is stuck in my head. Even less conducive to getting work done than reading Slashdot.

    And just now my coworker next to me just asked why I whispered "Narf".

  4. Re:Flowers FROM Algernon? by Spy+Handler · · Score: 4, Funny

    The mouse was the Slashdot submitter.

  5. Re:short term versus long term by Jumunquo · · Score: 3, Funny

    So it works better than alcohol!