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Bayern Munich's Robert Lewandowski (R) competes during the German first division Bundesliga football match between Bayern Munich and Hamburger SV in Munich myydään yeezy boost 350 v2 , Germany, on Aug. 14, 2015. Bayern won 5-0.(XinhuaPhilippe Ruiz) Bayern Munich's Arjen Robben (TOP) heads the ball during the German first division Bundesliga football match between Bayern Munich and Hamburger SV in Munich, Germany, on Aug. 14, 2015. Bayern won 5-0.(XinhuaPhilippe Ruiz) Bayern Munich's Robert Lewandowski (R) vies for the ball during the German first division Bundesliga football match between Bayern Munich and Hamburger SV in Munich, Germany adidas yeezy boost 350 v2 suomi , on Aug. 14, 2015. Bayern won 5-0.(XinhuaPhilippe Ruiz) Bayern Munich's Jerome Boateng (L) competes during the German first division Bundesliga football match between Bayern Munich and Hamburger SV in Munich, Germany, on Aug. 14, 2015. Bayern won 5-0.(XinhuaPhilippe Ruiz) Bayern Munich's players celebrate after the German first division Bundesliga football match against Hamburger SV in Munich, Germany, on Aug. 14 adidas yeezy boost 350 suomi , 2015. Bayern won 5-0.(XinhuaPhilippe Ruiz)
LOS ANGELES, July 21 (Xinhua) -- Three genes on chromosome 6 are closely correlated with dogs' friendliness, which are distinct from wolves, according to a new study, published in the journal Science Advances this week.
These three genes can also make some people hyper-social, the Los Angeles Times reported on Friday.
Researchers from Princeton University and Oregon State University selected 18 dogs and ten gray wolves, who had the experience of socializing with humans adidas yeezy suomi , to do a series of behavioral tests.
When given a puzzle box and sausage hidden inside, only two dogs opened the box regardless of whether a human was on the scene or not. Meanwhile, eight of the ten wolves opened the box when a human was present, and nine of them opened the box when the human had left.
The researchers concluded that dogs are not as independent as wolves are, and are more easily distracted by social stimulation, which also confirmed the conclusions of previous studies.
During the sociability test, the researchers arranged strangers and owners to spend two minutes with the dogs and wolves respectively adidas pure boost suomi , to find out how much time the canines would spend with humans.
In the first round, both the strangers and owners stayed passively without talking or eye contact with the canines, and in the second round, they interacted with the canines.
The result showed that when their owners or caretakers showed up, dogs spent a median of 93 percent of their time with humans, while wolves spent only 36 percent of their time with them. However, when strangers appeared adidas nmd human race suomi , dogs cuddled with humans for 53 percent of the time, yet wolves did so only 28 percent.
In order to find the connection between the sociability of each canine and the structure of their DNA, the researchers took blood samples from 16 dogs and eight of the wolves to further analyze their DNA on chromosome 6.
Researchers found that the canines who were more social had much more mutations in those three genes. The two wolves which socialized more with humans also had more mutations in these three genes, which are named GTF2I, GTF2IRD1, and WBSCR17.
It is interesting that the mutations in the same three genes can cause a rare developmental disorder in humans, called Williams-Beuren Syndrome adidas nmd chukka suomi , or WBS.
"People with WBS are typically hyper-social, meaning they form bonds quickly and show great interest in other people, including strangers," the Los Angles Times said.
Some scholars pointed out the sample of the study was small and a larger sample size might be more convincing.
The authors of the study acknowledged that their sample size was not large enough, but they would do a larger sample in the future, and they believed that the correlation between DNA and social behaviors is obvious.
They would continue to explore related questions in more detail, such as how genetic mutations result in increased social behavior.
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British Foreign Secretary Boris Johnson (L) and New Zealand's Foreign Minister Gerry Brownlee attend a press conference in Wellington adidas nmd city sock suomi , New Zealand, July 25, 2017. Boris Johnson said in Wellington on Tuesday that New Zealand is "at the front of the queue" to conclude a Free Trade Agreement with the British government after Brexit. (XinhuaSu Liang)
WELLINGTON, July 25 (Xinhua) -- British Foreign Secretary Boris Johnson said in Wellington on Tuesday that New Zealand is "at the front of the queue" to conclude a Free Trade Agreement with the British government after Brexit.
New Zealand Foreign Minister Gerry Brownlee hosted a press conference after meeting with Johnson.
Brownlee said that the two parties reaffirmed their strong interests in swiftly concluding the bilateral FTA once the UK has formally exited the European Union.
"A comprehensive agreement will help us grow and bring our two countries even closer," said Brownlee in Beehive, the parliament building of New Zealand.
When talked about the possible FTA with New Zealand, Johnson emphasized that the Brexit "was not adidas nmd r2 suomi , is not, will not" be that Britain turns off from the world. He said that the British government wants to keep a good relationship with European friends, at the same time, to rediscover and intensify friendship . Cheap Jerseys Wholesale Jerseys Wholesale Jerseys From China Wholesale Jerseys Online Cheap NBA Jerseys Cheap College Jerseys China Cheap College Hockey Jerseys Wholesale Jerseys Wholesale Baseball Jerseys Wholesale Football Jerseys |
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