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Rare Human Genetic Disorder May Explain Why Dogs are Friendly
Inside Science ^ | 7/20/17 | Nala Rogers

Posted on 07/20/2017 8:06:05 AM PDT by ek_hornbeck

When it comes to sheer friendliness, few humans can match the average dog. But people with Williams syndrome may come close, their unusual genetics granting them a puppyish zeal for social interaction. Now, scientists have found that extreme friendliness in both species may share common genetic roots.

A friendly condition

Williams syndrome, also known as Williams-Beuren syndrome, occurs when people are missing of a chunk of DNA containing about 27 genes. The syndrome affects about one in 10,000 people, and it is associated with a suite of mental and physical traits, including bubbly, extroverted personalities, a broad forehead, full cheeks, heart defects, intellectual disability and an affinity for music

(Excerpt) Read more at insidescience.org ...


TOPICS: Pets/Animals; Science
KEYWORDS: asanine; dogs; domestication; drunkwriter; godsgravesglyphs; helixmakemineadouble; ignorance; junkscience; kywrdtrllcntspll; williamsbeurens; williamssyndrome
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I remember reading a while ago how a place in Siberia that raised foxes for fur tried to breed less aggressive foxes so that they'd be easier to deal with. As a by-product, the "friendly" foxes had other dog-like traits such as droopier tails, shorter faces, and floppy ears.

I wonder if the gene described in this study is responsible for some of these traits as well. The key to domestication seems to be keeping animals in a state of arrested infancy.

1 posted on 07/20/2017 8:06:05 AM PDT by ek_hornbeck
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To: ek_hornbeck

They selected foxes that maintained youthful traits into adulthood.


2 posted on 07/20/2017 8:08:35 AM PDT by Moonman62 (Make America Great Again!)
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To: ek_hornbeck

Otherwise known as a neighbor who won’t leave.


3 posted on 07/20/2017 8:08:46 AM PDT by headstamp 2 (Ignorance is reparable, stupid is forever)
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To: ek_hornbeck

My dog isn’t friendly. He’s a big, oversized Sheltie and everybody wants to pet him because he’s so beautiful. But he’ll have none of it. He retreats from every hand that comes his way, and barks his head off if anyone tries to pet him. He’s indifferent to all blandishments, including food.


4 posted on 07/20/2017 8:09:08 AM PDT by Mr Ramsbotham (Laws against sodomy are honored in the breech.)
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To: ek_hornbeck

” intellectual disability and an affinity for music”

Just another evidence that musicians are full blown tards.


5 posted on 07/20/2017 8:11:51 AM PDT by sagar
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To: Mr Ramsbotham

There’s a lot of variation among and within dog breeds when it comes to being friendly and sociable. Some breeds are more aloof - and there’s a good chance that the gene described in the study may account for some of the differences.


6 posted on 07/20/2017 8:13:11 AM PDT by ek_hornbeck
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To: ek_hornbeck

Yorkies must must be missing those genes in spades. Although mine is really smart as well as friendly. But I haven’t noticed any affinity for music. Other than sirens :-)


7 posted on 07/20/2017 8:15:53 AM PDT by CottonBall (Happy Brexit 1776!)
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To: Moonman62

In the book “A Troublesome Inheritance”, the author makes the case that selection on youthful traits is responsible not only for domestication in animals but civilization in humans. City life forces us to be a lot less territorial and violent towards non-family members than when our ancestors were hunter-gatherers wandering wide open spaces.


8 posted on 07/20/2017 8:17:04 AM PDT by ek_hornbeck
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To: ek_hornbeck
City life forces us to be a lot less territorial and violent towards non-family members than when our ancestors were hunter-gatherers wandering wide open spaces.

That must explain why Chicago is such a happy go lucky place but rural areas are virtual battlegrounds.

Ok, I admit, that was a wee bit snarky.

9 posted on 07/20/2017 8:20:29 AM PDT by pgkdan (The Silent Majority Stands With TRUMP!)
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To: ek_hornbeck

Thanks for making that point.

https://en.wikipedia.org/wiki/Neoteny_in_humans


10 posted on 07/20/2017 8:23:33 AM PDT by Moonman62 (Make America Great Again!)
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To: sagar

Musician all my life, not as an avocation but a passion none the less. Way above average IQ and Type A quick resolution master

Maybe people who post like yours are self identifying just what you are


11 posted on 07/20/2017 8:26:06 AM PDT by 100American (Knowledge is knowing how, Wisdom is knowing when)
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To: ek_hornbeck

My first thought was how I would worry if I had a child so trusting.


12 posted on 07/20/2017 8:36:36 AM PDT by PghBaldy (12/14 - 930am -rampage begins... 12/15 - 1030am - Obama's advance team scouts photo-op locations.)
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To: ek_hornbeck

That genetic disorder is called Hunger. Same thing works with humans.


13 posted on 07/20/2017 8:36:46 AM PDT by Dixie Yooper (Ephesians 6:11)
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To: ek_hornbeck

Selective breeding resulted in the wild dog lines becoming docile.


14 posted on 07/20/2017 8:37:16 AM PDT by nikos1121 (Rudy Guiuliani for Head of FBI)
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To: 100American

He’s been butt hurt ever since his girlfriend ran off with a musician.


15 posted on 07/20/2017 8:39:44 AM PDT by Magic Fingers (Political correctness mutates in order to remain virulent.)
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To: pgkdan
That must explain why Chicago is such a happy go lucky place but rural areas are virtual battlegrounds.

Actually, much of the urban violence that we see in places like Chicago or Detroit proves Nicholas Wade's point. If you take Aboriginal hunter gatherers or other tribal people with no history of urban life and force them into a city, they really can't function emotionally or culturally in such an environment. In contrast, cities that are populated by people with a long history of civilization and urban life tend to be no more violent than rural areas (i.e. most east Asian cities, most European cities before the mass influx if Middle Eastern and African tribal peoples).

16 posted on 07/20/2017 8:42:08 AM PDT by ek_hornbeck
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To: nikos1121
Selective breeding resulted in the wild dog lines becoming docile.

For selective breeding to work, you need to have the mutations in place to select on. The point of this study is to discover what those genes were.

17 posted on 07/20/2017 8:43:18 AM PDT by ek_hornbeck
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To: ek_hornbeck

IIRC, that was the first modern incident of otherwise considered “non domesticate-able” animals becoming domesticated.


18 posted on 07/20/2017 8:43:41 AM PDT by Original Lurker
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To: Dixie Yooper

Lots of wild animals are hungry. Only some have the temperament to be domesticated. Most others try to satisfy their hunger through aggression or by sneaking meals from our trash while we sleep, not by getting friendly with us.


19 posted on 07/20/2017 8:44:29 AM PDT by ek_hornbeck
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To: ek_hornbeck
Oh, I don't know. This li'l feller looks pretty friendly. Come snuggles with Mama? ;-)
20 posted on 07/20/2017 8:47:13 AM PDT by mewzilla (Was Obama surveilling John Roberts? Might explain a lot.)
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