Do you agree or disagree with the following proposition? (take our poll and we'll compare it with the Economist's poll results) :
People's DNA sequences are their own business, and no one else's.
Art Caplan and Craig Venter go toe-to-toe on this issue, with Art Caplan defending the privacy of DNA and Craig Venter arguing for public access. An excerpt of the discourse:
Art Caplan: "There are, it is increasingly said, plenty of reasons why people you know and many you don't ought to have access to your DNA or data that are derived from it. Have you ever had sexual relations outside a single, monogamous relationship? Well then, any children who resulted from your hanky-panky might legitimately want access to your DNA to establish paternity or maternity" ...to read more, click here.
Craig Venter: "As we progress from the first human genome to sequence hundreds, then thousands and then millions of individual genomes, the value for medicine and humanity will only come from the availability and analysis of comprehensive, public databases containing all these genome sequences along with as complete as possible phenotype descriptions of the individuals"...to read more, click here.
Let us know what you think!
Showing posts with label DNA sequencing. Show all posts
Showing posts with label DNA sequencing. Show all posts
Tuesday, March 24, 2009
Wednesday, November 19, 2008
A Little Bit Closer to Jurassic Park
I fully admit that I am typically the first skeptic in line when people make proclamations like "oh, we're getting close to Jurassic Park!" After all, as fantastical as the book (and movie) was, it was fantasy, and it got as much, if not more wrong, than right. So needless to say, it was with a bit of chagrin that my first reaction to reading that scientists believe that they can regenerate a woolly mammoth for around USD $10 million was, indeed, along the lines of "oh wow Jurassic Park!" In fact, my thought process, in pretty rapid succession, went something like this:- Ooooooh neat!
- $10 million isn't really that much...
- Huh, yeah, it'd definitely raise ethical issues to do this to a Neanderthal, but why wouldn't it be ethically questionable for a mammoth?
- $10 million isn't that much at all, especially when you consider the kind of money the top philanthropists throw at science projects.
- Oh man, it's gonna be Jurassic Park, isn't it? Some rich philanthropist is going to go buy an island and...
Right. I do acknowledge not only being a geek, but being rather medicated to the gills on cold medicine right now, too. At least, that's gonna be my excuse!
With less levity and more seriousness, this is an interesting break, both in where the found and how they sequenced the DNA, but also for the very idea of replicating extinct species. What does it mean to be extinct, then? Does this alleviate our environmental concerns? "Oops, just wiped out the last Bengal tiger, let's go grow a new couple!" How close of a genetic match do you need to make before the animal being born now is the same animal that was last born hundreds, if not thousands, of years before?
And more in my own areas of interest: do we really have the right to bring something back from the dead? Can we assume that it died for a reason, and we might really be mucking with things to undo that? If we regenerated a mammoth today, would it have the right foods to eat? How would its immune system handle common viruses? Would the climate be right? Where would it live? Are they herd animals, or can they be solitary?
The temptation to play God is always great, especially when science allows us to do - and undo - so much. But I wonder if, this time, it might take going too far to see just where that line is.
-Kelly Hills
As a total aside, I nominate naming the first one Snuffleupagus.
Labels:
cloning,
DNA sequencing,
extinction,
mammoths,
Penn State,
regeneration
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