| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-02-28 |
| タイトル |
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|
タイトル |
Identification of genes associated with human-canine communication in canine evolution |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Tonoike, Akiko
Otaki, Ken-ichi
Terauchi, Go
Ogawa, Misato
Katayama, Maki
Sakata, Hikari
Miyasako, Fumina
Mogi, Kazutaka
Kikusui, Takefumi
Nagasawa, Miho
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| Abstract |
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内容記述タイプ |
Abstract |
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内容記述 |
The dog (Canis familiaris) was the first domesticated animal and hundreds of breeds exist today. During domestication, dogs experienced strong selection for temperament, behaviour, and cognitive ability. However, the genetic basis of these abilities is not well-understood. We focused on ancient dog breeds to investigate breed-related differences in social cognitive abilities. In a problem-solving task, ancient breeds showed a lower tendency to look back at humans than other European breeds. In a two-way object choice task, they showed no differences in correct response rate or ability to read human communicative gestures. We examined gene polymorphisms in oxytocin, oxytocin receptor, melanocortin 2 receptor, and a Williams–Beuren syndrome-related gene (WBSCR17), as candidate genes of dog domestication. The single-nucleotide polymorphisms on melanocortin 2 receptor were related to both tasks, while other polymorphisms were associated with the unsolvable task. This indicates that glucocorticoid functions are involved in the cognitive skills acquired during dog domestication. |
|
言語 |
en |
| bibliographic_information |
Scientific Reports
巻 12,
号 1,
発行日 2022-06-09
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| 出版者 |
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出版者 |
Springer Nature |
| item_10002_relation_14 |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1038/s41598-022-11130-x |
| 出版タイプ |
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|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| item_1730428627434 |
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内容記述タイプ |
Other |
|
内容記述 |
査読あり |
s41598-022-11130-x.pdf (2.2 MB)
