Researchers have made a groundbreaking discovery that may shed light on why our personalities are linked to specific genes, and also apply to dogs. The study found that many of the genes associated with dog behavior in different breeds share similarities with human personality traits.
According to scientists at Cambridge University, they analyzed data from over 1,000 golden retrievers and discovered a number of genes linked to various behaviors in these dogs. Notably, about half of these genes have counterparts in the human genome that are also associated with specific behavioral traits.
While it is encouraging to find common ground between humans and animals, there's an added layer of complexity. In many cases, the same genetic variant is associated not just with the expected dog behavior but other unrelated behaviors in both species.
The researchers used a study on golden retrievers where owners filled out annual surveys about their dogs' behavior. They then scanned the dogs' genomes for variants linked to specific traits and compared them to human ratings of similar behaviors. This comparison revealed a dozen genetic sites associated with behavioral differences between humans and dogs.
For example, the gene related to touch sensitivity in golden retrievers was also found to be linked to aggression towards owners. However, this finding has sparked further investigation into how these genes interact with environment and experience to shape behavior.
According to scientists at Cambridge University, they analyzed data from over 1,000 golden retrievers and discovered a number of genes linked to various behaviors in these dogs. Notably, about half of these genes have counterparts in the human genome that are also associated with specific behavioral traits.
While it is encouraging to find common ground between humans and animals, there's an added layer of complexity. In many cases, the same genetic variant is associated not just with the expected dog behavior but other unrelated behaviors in both species.
The researchers used a study on golden retrievers where owners filled out annual surveys about their dogs' behavior. They then scanned the dogs' genomes for variants linked to specific traits and compared them to human ratings of similar behaviors. This comparison revealed a dozen genetic sites associated with behavioral differences between humans and dogs.
For example, the gene related to touch sensitivity in golden retrievers was also found to be linked to aggression towards owners. However, this finding has sparked further investigation into how these genes interact with environment and experience to shape behavior.