Human-animal hybrids grown in secret? Well, no…

(HT @ukenagashi)

Fresh from their sister paper’s hard-hitting report into scientific ethics (which then ignored scientific ethics completely in favour of plugging The Planet of Apes prequel (direct link)), the Mail on Sunday today claims “150 human animal hybrids grown in UK labs: Embryos have been produced secretively for the past three years“.

Indeed, admixed embryo research was so secretive that it only got a few thousand column inches from tiny obscure outlets like The Times, the BBC and, err, The Mail.

That said, the stupidest thing in the article is not The Mail‘s coverage, which overall isn’t as terrible as I thought it would be*, though there’s no attempt at explaining the issues beyond just quoting a spokesperson from each side, and it doesn’t make clear that a lot of the experiments in question – implanting a human nucleus into an empty animal cell – don’t make “hybrids” (more strictly, chimeras or admixed embryos) at all; they just make what is for all intents and purposes a human egg cell (taking eggs out of humans naturally is slightly dangerous, so it’s hard to justify putting women at risk for a science experiment when you can just make egg substitutes in the lab).

No, that prize goes to Lord Alton, who first showed the figures to The Mail. He says:

‘Ethically it can never be justifiable – it discredits us as a country. It is dabbling in the grotesque.

‘At every stage the justification from scientists has been: if only you allow us to do this, we will find cures for every illness known to mankind. This is emotional blackmail.

And those cancer scientists asking for money to invent drugs that cure cancer! Pah! Terrible! It’s emotional blackmail, that’s what it is.

Still, if you’re going to ban scientists from using “curing disease” as a justification then I guess it is pretty hard to justify.

‘Of the 80 treatments and cures which have come about from stem cells, all have come from adult stem cells – not embryonic ones.

‘On moral and ethical grounds this fails; and on scientific and medical ones too.’

I’m not sure where he got that awfully precise figure of 80 from. But yes, all currently approved stem cell treatments have from adult stem cells… because adult stem research has been going strong for over 30 years while embryonic stem cell research is far more recent and has had a troubled history (especially in America); the first embryonic stem cell treatments are just starting to be tested. If in 5 or 10 years there are still no working embryonic stem cell treatments, then it will be time to look at whether embryo research is the best route to take. Right now, though, it’s much too early to say whether this fails scientifically.

* I have very low standards of “terrible” these days, it seems.

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