Venter's DNA Major Source of Celera's Database

dh003i writes "According to this article, Dr. Craig Venter's DNA is the major source of Celera's database of the human genome. Interesting stuff." Includes interviews with lots of aggravated geneticists.

Comments

Re:very disappointing

[boaworm]

Hm.. the big issue is not really from whom the genome came from, but the fact that they used only one human to claim their complete sequence dataset. More serious attempts to map the human genome requires a lot more thorough examination, repeats, multiple sequencings etc.

The stakeholders should not complain about from whom the genome came form, but instead that the data generated is uncertain. I mean.. a scientific experiment with only one source, which was until now even not known to the public (or stakeholders).

Not the end of days

[dh003i]

As a forenote, I'm the one who submitted this story.

To me, as a undergrad majoring in molecular biology, this is interesting but not a disaster.

All of us are for the most part almost completely identical at the genetic level. More than 99.99% of our DNA is probably the same. Most of the variation in our DNA is likely due to selfish elements and "junk DNA" where variation is irrelevant. When it comes down to what separates you from me from Dr. Venter, you'd be surprised that it might come down to a relatively few locations on the genome, and very subtle changes.

Of course, for those few areas where there is some variation in the human genome, this may be important. But how important? So his genome is *most* of Celera's database, as opposed to the genome of 5 randomly selected people. Having a sample of 5 individual's hardly gives due account to diversity in the genome anyways. Besides, much of our diversity is in things which don't matter from a medical point of view: what makes our eyes and hair different colors, our faces different shapes, and other superficial largely irrelevant differences.

An interesting benefit to Dr. Venter's bypassing Celera's random selection process may be that we may in some cases see how phenotype relates to genotype. For example, what exactly is it in Dr. Venter's genome which gives him that most hideous smile which makes him look like a poster for the movie, "The Clowns"? Seriously, there may be some interesting studies to be done, provided Venter is willing.

I'm not saying he did this for all the right reasons. It was, of courses, a selfish act. I think he did this out of eccentricism and curiousity about himself. Richard Dawkin's book is titled, "The Selfish Gene," not "The Benevolent Gene".

I'm not saying I particularly like Venter, or Celera. Celera indeed leached off of the public project, and could've never accomplished what they did without doing so. Also, the public project was headed by Crick. When Waston and Crick discovered the structure of DNA, they didn't hide it and make the world pay for it; they showed it to the world. That was the attitude of true scientists: Even Rosaline Franklin, who's work was used without her permission to determine the structure of DNA by Watson/Crick, wasn't bitter, and wanted the work to be published. I believe she said something along the lines of, "It doesn't matter. It's beuatiful." The discovery of the structure of DNA was made available to us all -- because that's the attitude of true scientists, and because its something that belongs to us all. Celera and Venter, however, have abandoned that tradition. On the bright side, Celera does offer public access to their database with a free registration. The payed-for access gives you a superior genome browser which allows you to find material much easier.

I believe that the essay in the beginning of Jurassic Park by Michael Crichton about the biotechnology revolution captures the essence of what I'm thinking of.