A new study published in The Proceedings of the National Academy of Sciences argues that charting the DNA of modern dog breeds doesn’t likely hold the answer.
The study, authored by 20 scientists, concluded that testing the DNA of today’s dogs does not “get us any closer to understanding where and when and how dogs were domesticated.”
According to Greger Larson at the University of Durham in England, the DNA of modern dogs is so mixed up that it is useless in figuring out when and where dogs originated. Only with the analysis of DNA from fossilized dogs, now underway, will the answers be found, he says.
Larson and colleagues took DNA from 1,375 dogs of 121 breeds, and 19 wolves in connection with the study.
While it’s still unclear what, if any, breeds can rightfully be called “ancient,” the study did find six breeds the were labeled basal — the basenji, shar-pei, Saluki, Akita, Finnish spitz and Eurasier, according to the New York Times. That means their DNA was less mixed.
Among the dog breeds most commonly mentioned as ancient, or at least closest to their ancient predecessors are basenji, shar-pei, shiba inu, chow chow, Afghan hound, saluki, Siberian husky and Alaskan malamute, lhasa apso and samoyed.
Reports the Times:
“Just as DNA from Neanderthals has helped illuminate the origins of modern humans, DNA from ancient dog fossils should help illuminate the story of early dog domestication in the next few years.
“We’re not a million miles away,” said Larson. “We’re close.”
Posted by jwoestendiek May 22nd, 2012 under Muttsblog.
Tags: ancient, animals, breeds, dna, dog, dogs, domestication, fossilized, fossils, genetic, greger larson, modern, national academy of sciences, origin, pets, study, testing, university of durham, wolf
Just when I proclaim this quite a week for wieners (dogs and franks), there’s more late breaking wiener news: The world’s oldest hot dog — possibly the world’s first hot dog — has been unearthed at Coney Island, CNN and others reported.
CNN posted a story about the “discovery” of a “140-year-old hot dog” after officials at the Coney Island History Project put an “ancient” frankfurter — bun and all — on display, saying it was unearthed during the demolition of Feltman’s Kitchen, said to be where the first hot dog was made.
“1st Hot Dog,” read a sign next to the display. To the embarassment of CNN and others who picked up the story — to be frank, they didn’t check the facts — it was all just a publicity stunt, aimed at creating interest in an exhibition this summer of real artifacts from the Feltman’s site, the New York Post says.
“The recent discovery by an amateur archaeologist of the ‘140 Year Old Feltman’s Hot Dog’ encased in ice along with a bun, [and] an original receipt from Feltman’s, … was a publicity stunt in the grand tradition of Coney Island ballyhoo,” said Tricia Vita, spokeswoman for the history project.
She said that the hoax was an example of Coney Island’s history of P.T. Barnum-type hype. Even though the ancient hot dog was said to be found “encased in ice” by archaelogists, the story was gobbled right up.
(It was Barnum, I believe, who said a sucker was born every minute. That rate has increased to about every millisecond, thanks to the Internet.)
“I was surprised in the beginning at how many people believed it was true,” Vita said. “But after reading all the buzz about it on Twitter and the Internet, I’m not really that surprised because people want to believe these types of things are true.”
Posted by jwoestendiek February 25th, 2010 under Muttsblog.
Tags: 140-year-old hot dog, ancient, antique, cnn, coney island, coney island history project, feltman's, fooled, frankfurter, hoax, hot dog, joke, journalism, media, new york, news, oldest, publicity stunt, report, reporting, sucker, wiener