Dogs discovered to be our ‘best friend’ longer than we thought
- July 1, 2022
- 0
A study published in 2020 revealed that our best friend dogs began to diversify and domesticate 11,000 years ago. All your pets descended from the same ancestors as
A study published in 2020 revealed that our best friend dogs began to diversify and domesticate 11,000 years ago. All your pets descended from the same ancestors as
A study published in 2020 revealed that our best friend dogs began to diversify and domesticate 11,000 years ago. All your pets descended from the same ancestors as today’s gray wolves Although it was known, it was estimated that our friendship didn’t actually start at such an “early” time. Those predictions were confirmed by a new study that was published.
Genome samples from a total of 72 ancient wolves, 66 of whom had just been scanned, showed that both ancient and modern dog breeds were close to ancient wolves in Asia. The ancient wolves whose genomes were taken belonged to wolves that lived about 100,000 years ago.
One of the results of the new research sheds light on the evolutionary process of wolves, which is still not fully understood. In particular, scientists who track a gene variant have found that this gene is extremely rare in about 10 thousand years. to be almost ubiquitous He saw that he had an adventure. The mutation that caused this is also present in today’s dogs and affects the development of the skull and jawbones. a gene called IFT88 had an impact.
Scientists have yet to explain how or why the mutation has become so common in dogs and wolves. But the estimates are based on the diversity in the prey the species feeds on. But that gen of an undiscovered mission is seen as.
However, the study did not fully analyze the DNA of the first dogs in Northeastern Europe, Siberia and America. of the eastern wolf population turned out he did. Among the first dogs from the Middle East, Africa and Southern Europe in Southeast Eurasia It was discovered to contain fragments of the DNA of modern populations.
The main result of the research was about when dogs were first domesticated. The study, spanning a period of 100 thousand years, found that dogs may have taken a place in people’s lives during that time. In addition, the other result of the research, which points to the diversity, is The first domestications took place tens of thousands of years ago in various parts of the world. showed that it could happen.
Source: Web Tekno
I’m Maurice Knox, a professional news writer with a focus on science. I work for Div Bracket. My articles cover everything from the latest scientific breakthroughs to advances in technology and medicine. I have a passion for understanding the world around us and helping people stay informed about important developments in science and beyond.