Slashdot Mirror


Genetically Engineered Pets Hit the Market

psoriac writes "According to this article the Taiwanese Taikong Corporation is starting to sell "Night Pearls" - zebrafish that glow in different red and green patterns thanks to genes from jellyfish and marine coral. US sales are expected to follow."

4 of 756 comments (clear)

  1. Re:Bah! by oenone01 · · Score: 5, Insightful

    I'd rather have a pressurized tank with naturally bioluminescent deep-sea species...

    How would you clean it? That is without killing the fish when you depressurized it.

  2. I doubt it in this case by Benm78 · · Score: 5, Insightful
    The risk you mention is an obvious one, but with most genetically modified organisms its unlikely they would be superior competitors for the wild type.

    I doubt that glowing in the dark would benefit a zebrafish. Its very unlikely they'd be more attractive to the opposite sex here, zebrafish are not used to looking for glowing mates. Also, glowing in the dark could be quite a disadvantage if any predators are near.

    In case of GM'd crops (resistance to pests etc.) the modified organism could well be superior to the wildtype.

    But even if an advantage is introduced, its still questionable if replacing the wild type with the improved version is a bad thing.

    What does humanity lose when all soybean plants become roundup-resistant? Would the world be a worse planet to live on if all zebrafish glowed in the dark?

  3. Re:Roll on the genetically engineered toys by Xerithane · · Score: 5, Insightful

    I'll just remind /. readers about the theory that most human attributes including pigmentation were selected by sexual, not environmental selection. I.e. we look like we do largely because, like glowing fish, we find ourselves "cute".

    Yes, and what is found to be cute often relies on the features necessary for best survival in any environment.

    Go back a few thousand years:
    In Africa, the darker the skin the more time out in the sun gathering food and hunting. The women who are larger can carry more, nurse more, hence the desire for larger, curvatious women (Go back to older African songs saying their women have bigger breasts/ass)

    In Eastern Asian countries, especially Japan, a lot of time is spent fishing in bright sunlight. Darker pigmentation in the eyes, plus smaller eyes, for better visibility on the water, lean muscles for fishing -- height being a factor.

    Cute is a byproduct of what the environment says will survive best.

    --
    Dacels Jewelers can't be trusted.
  4. Hypocrisy by unfortunateson · · Score: 5, Insightful
    But the prospect of GM pets has outraged pet dealers

    Please go look at a Chihuahua and an Irish Wolfhound, and tell me again about genetic manipulation. And creating new breeds named Peekapoo and Labradoodle is as much an abomination as Mephisto's five-assed monkey.

    Then, take a look at the problems rampant in the pet population:

    • Deafness prevalent in Dalmatians
    • Congenital skin conditions in numerous cat and dog breeds
    • Hip displasia in a many of the larger breeds of dogs
    • Cardiomyopathy in Great Danes

    Who wouldn't want the genes fixed?

    --
    Design for Use, not Construction!