GENOME

New Genomic Zoo to Collect DNA of 10,000 Vertebrate Species

The massive Genome 10K Project will help biologists watch evolution in action on the genetic level

A new "genomic zoo" has launched, with the goal of sequencing the genomes of 10,000 vertebrate species. The project aims to help researchers understand recent and rapid adaptive changes among the species. It could also allow predictions of how certain species might respond to climate change, pollution, new diseases and competitors.

The Genome 10K Project will scour zoos, museums and universities worldwide for thousands of specimens. An international coalition of more than 68 scientists has outlined their plans in a paper that will appear tomorrow in the Journal of Heredity.

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For the First Time, Geneticists Diagnose Disease Through Whole-Genome Analysis


For the first time, researchers have made a clinical diagnosis by sequencing the entire protein-coding parts of a person's genome.

"We have shown that one can use whole genome sequencing to make clinically meaningful diagnoses- it is technically feasible . . . and can provide new clinical insight that directs treatment," Richard Lifton, a geneticist at Yale who spearheaded the research, told Popsci.com.

Protein-coding DNA only makes up about one percent of the human genome, but is responsible for about a large portion of diseases with a genetic component.

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How Your Body Packs Two Meters of DNA Into a Six-Micron Cell Nucleus


I can't seem to manage to keep my iPod in my bag for a day without creating an awful tangle of headphones, but my body's cells can work with two meters of stringy DNA into a tiny nucleus without making a knot. The secret is a structure called a fractal globule, according to a research paper to be published tomorrow in the journal Science.

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New Device Sequences Complete Human Genome Faster, Cheaper Than Ever

New machine a significant step towards personalized genetic medicine

As soon as scientists began decoding the human genome, speculation started about an impending age of personalized genetic medicine. Health care Cassandras spun enticing yarns about a future where a patient's disease predispositions would be quickly and cheaply identified. And years after Craig Venter decoded the first human genome (his), the best we've got is a mail order service that guesses at your risk for Alzheimer's.

Now, a new gene sequencing device designed by Stanford engineer Stephen Quake may finally usher in the long predicted practice of personalized genetic medicine. By using a new refrigerator-sized machine to decode the DNA, Quake has cut both the cost and time of the process by at least a fifth.

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Learn How You'll Die For Only $68,000

Bid in a one-of-a-kind auction to have your DNA sequenced and interpreted

No doubt you have it on your calendars, but in case you forgot, the 25th is National DNA Day. Can't think how to celebrate it? Well, if you have $68,000 or more lying around, you can bid for a chance to have your entire personal genome sequenced by Knome, a company that does such things.

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Dude, Where's My Flying Car (and Jetpack and Armies of Robots)?

We take a look at yesterday's beloved technologies of tomorrow (good news, they're on the way!)

Just Two Years Away! Honest!:
The future wasn’t supposed to look like this. Here we are, one month from the very futuristic-sounding 2009, still waiting for robot armies to do our bidding, nuclear fusion to power our homes and a space elevator to zip us up through the atmosphere. Decades, even centuries ago scientists were promising that certain life changing technologies would be ready to go any day.

It might seem that the future is running a little behind schedule. But never fear! It is, indeed, only a matter of time.

So today, allow us to present to you eight technologies that were supposed to be up and running by now, but still haven’t become part of daily life; along with info on when we can expect the technologies to actually arrive.

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Mammoth (DNA) Resurrection

Researchers at Penn State University announce they are close to cracking the entire DNA set for the now-extinct woolly mammoth

Long gone are the days when woolly mammoths roamed the icy North American and Eurasian turf 10,000 years ago. But in the labs of Penn State University they have been resurrected—well, almost.

While you won't see a shaggy, 12-feet-tall mammoth brought back from the dead any time soon (unlike the 16-year-old frozen mice earlier this month), scientists at Penn State are the first to decode almost the entire DNA set of the now extinct species of elephant.

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Are Genome Hackers the Future of Biotech?

Picture biological ‘engineering,’ fun,’ and ‘homegrown’ in the same sentence and you have the essence of this recent “mad science” contest.

Annalee Newitz thinks genome hackers are the future of biotech. So much so that her blog io9 (part of Gawker Media) recently sponsored a worldwide synthetic biology "mad science" contest dedicated to encouraging the emergence of homebrew labs, grassroots genetics, and, of coure, garage genome hackers.

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Duck-Billed Platypus Genes Analyzed

Egg-laying mammal provides clues about evolution

An international team of scientists today published the first analysis of the genome sequence of Glennie, a female duck-billed platypus from Australia. Because the platypus occupies a unique branch on the tree of life, Glennie's genome could provide important clues about how humans and other mammalian species evolved.

Like all mammals, the platypus nourishes its young with milk. But platypus babies hatch from eggs, a characteristic usually associated with birds and reptiles.

By comparing the platypus genome with the genomes of other animals—including the human, mouse, dog, chicken and green anole lizard—the scientists hope to pinpoint which genes are common to all mammals, and when various traits have appeared or disappeared in the mammalian lineage.

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Genetic Testing: Cheaper, Easier

As the cost of genome sequencing drops, questions about its role in society are becoming more pressing

Just as CD players, personal computers, and HDTVs were prohibitively expensive when they were first released, so too was the cost of sequencing the entire genome of an individual. In 2003 that feat was accomplished for the staggering amount of $437,000,000 after 13 years of work. Today, CD players are ubiquitous and cheap; HDTVs are steadily entering the realm of affordability; and so, too, has the cost of sequencing a genome fallen precipitously. It will still set you back $1,000,000 and two months of time, but that is a tremendous savings over just five years ago.

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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

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