Japan to Allow Human-Nonhuman Mixed Cloning

Sara Chan writes: "Japan has decided to allow combined human-animal embryos to be produced through cloning, which could result in mixed-species creatures. The intended purpose is to permit transplant organs to be produced in specially-bred animals. The original story is in a Japanese newspaper, but you can get an English summary here."

Comments

Wow, that's a hell of a step.

[autopr0n]

I find this disturbing. And I'm one of the people who can't understand at all why people are bothered by the idea of 'regular' cloning; I mean it really makes no sense to me. But allowing chimeras to be created? That's just something I never thought anyone would do.

Or am I misunderstanding what's actually going on. Are they simply doing things like creating human hearts in monkeys and the like? As with the tobacco plants we rigged up to create hemoglobin or insulin or whatever? I don't really see a problem with that, I guess.

I do see that they plan to ban 'regular' cloning, so I guess they don't want the whole 'mad scientist' thing going on. If it could really be used to ultimately cure sick people and make people more healthy then really (imo) it would be unethical to disallow it.

Cat Girls

[Apreche]

My roomate has a thing for cat-girls and he's pretty excited right now. I however don't like this idea one bit. I mean most wild animals can kick a human's ass. Imagine a lion/man or and elephant/man. Smart and powerful. They'll take over. Just like exo squad, if you've ever seen it.

Aren't they doing this already?

[shanek]

IANAGeneticist, but my understanding is that insulin for diabetics is produced by injecting human genes into e. coli bacteria. So, aren't we already making human-nonhuman (in this case, bacteria) hybrids?

Re:Differences in American and Japanese cultures

[Knunov]

Which is exactly why we should get our legislature off its stupid ass and pound some sense into them. If we don't do it, someone else will, and profit greatly from it. We should be leading the way in genetic engineering technology, not following.

The next worldwide industrial boom will be Bioengineering. If people are willing to pay $1000 for a CPU upgrade, imagine what they would pay for blue eyes. Or broad shoulders. Or a high IQ. Or thick hair that will never fall out. Or straight teeth. The list goes on and on.

We need to be positioned well in this industry.

Knunov

Human to human transplants are taboo in Japan.

[alphaseven]

It doesn't surprise me that Japan would be so eager to use animals to supply organs, organ transplants from humans was illegal until 1997.

Japan's first transplant procedure in 1968 resulted with the doctor being charged with murder because it wasn't clear if the donor was brain dead.

Aparently the taboo has something to do with Japan's Shinto and Buddhist beliefs. Here's a link: Japan Legalized Organ Transplants from Brain-dead.

Bad reporting

[cosmicaug]

Superficial reading of the Ananova article would give one the impression that they are talking about a partly human chimera (it is hard to read "combined human-animal embryos" any other way); which would be a horribly unethical monstrosity.

What they're undoubtedly talking about (though I can't verify it since I can't read Japanese) are transgenic animals which express human proteins which is nothing new and posses no real ethical challenges (other than those involving the safety issues of xenotransplantation such as the real posibility for introducing various pathogens into the human population).

The most dangerous animal

[hey!]

I don't know. This idea that men are the wimps of the animal world is a bit overdone, I think. Pre-human North America was chock full of huge critters that would make the Serengeti look like a suburban park. Then people got here and wiped 'em all out in a geologic wink of an eye. Let's face it -- even armed with weapons made from sticks and flint chips man is the most dangerous animal on Earth.

Of course it's the giant brain, opposble thumb and social cooperation that makes man really formidable, but it's hard to imagine a chimera that takes full advantage of human and, say lion capabilities. Can you have the lion's formidable claws and still keep dexterity? Or its powerful killing jaws and a mouth capable of articulating language?

Even some characteristics that at first seem like liabilities aren't. Our lack fur, scales, and general light build for example. On one hand, it leaves us relatively defenseless. On the other hand, it makes us offensively more formidable. A well trained runner can chase most game animals until they collapse of heat prostration.