狗 紅色或黃色 (e1)

依品種或臨床分類過濾 DNA 測試

The DNA test: Red or Yellow (e1) in dogs is a crucial genetic screening that identifies coat color variations linked to the MC1R gene. This test helps breeders and pet owners determine if a dog carries the recessive e1 allele, which influences red or yellow coat pigmentation. Understanding the dog's genetic makeup through the Red or Yellow (e1) DNA test enables more accurate predictions of coat color in puppies. It is especially valuable for breeders aiming to achieve specific color traits or avoid unexpected coat colors. The test is simple, non-invasive, and provides reliable results quickly. By using the Red or Yellow (e1) DNA test, you can make informed breeding decisions and enhance your dog's health and appearance. Ensure your dog’s genetic profile is complete with this essential coat color test.

縮寫 ： e1

分析突變： MC1R c.916C>T

繼承： 體染色體隱性遺傳

可從包裝中取得： Standard

我們的包裝中已包含此 DNA 測試 Standard — 也是包包的一部分 Standard, Advanced, Complete。

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選擇最適合您的動物繁殖或健康策略的包裝。

Understanding the Red or Yellow (e1) Coat Color in Dogs

The Red or Yellow (e1) coat color gene is an important genetic marker that influences the pigmentation of a dog's fur. This gene is a part of the broader system that determines coat coloration in various breeds of dogs. The presence of the e1 allele leads to a solid red or yellow coat, which can vary in shade from light cream to deep red. Understanding this genetic trait is essential for breeders and dog enthusiasts alike, as it plays a significant role in the aesthetic appeal and genetic diversity of dog populations.

The Genetic Basis of the e1 Coat Color

The e1 gene is located on the canine chromosome 16 and is responsible for producing a type of pigment known as pheomelanin, which is responsible for red and yellow colors in the coat. When a dog possesses the e1 allele, the expression of this pigment leads to the characteristic red or yellow coloration. This gene operates in conjunction with other color genes, influencing overall coat appearance, including patterns and markings.

Implications of the e1 Gene in Breeding

For breeders, understanding the e1 gene is crucial when planning matings to achieve desired coat colors in offspring. By analyzing the genetic background of parent dogs, breeders can predict the likelihood of producing red or yellow puppies. This knowledge allows them to make informed decisions that enhance the visual appeal of their litters while also considering the health and genetic diversity of the breed.

Health Considerations Related to Coat Color

While the e1 gene primarily affects coat coloration, it is essential to note that certain coat colors can be associated with specific health issues in some breeds. However, the red or yellow coat itself does not inherently predispose a dog to health problems. Instead, breeders should focus on overall genetic health and diversity to ensure the well-being of their dogs, regardless of coat color.

結論

The DNA test for the Red or Yellow (e1) coat color provides valuable insights into a dog's genetic makeup, particularly regarding its coat pigmentation. Understanding this gene is not only beneficial for breeders aiming to produce puppies with specific coat colors but also helps dog owners appreciate the genetic diversity present in their pets. As science advances, the role of genetics in canine health and appearance continues to evolve, making such tests an integral part of responsible dog ownership and breeding practices.

被認可參加測試的品種： 紅色或黃色 (e1)

• Irish Setter
• Labrador Retriever

🧬 Interpretation of genotypes e1

❓ 了解有關基因型解釋的更多信息

常見問題：理解解釋

「清晰」是什麼意思？

該動物不攜帶突變。就不會發展成這種疾病 並且不會傳遞下去。

「航母」是認真的嗎？

不會。該動物通常是健康的，但可以將突變傳播給它的 後代。

如果動物「受到影響」怎麼辦？

它攜帶兩個突變的副本。預計臨床症狀取決於 這種疾病。它不應該被培育。

為什麼男性/女性之間會有差異？

有些疾病與性別有關，因此其表現因性別而異 動物的性別。

預測後代

DNA 測試常見問題解答

這個 DNA 測試檢測到什麼？

This DNA test detects the mutation associated with Red Or Yellow (e1) in order to identify clear, carrier, or at-risk animals.

為什麼要測試繁殖動物？

DNA 測試有助於飼養員計劃更安全的交配並降低將突變傳播給後代的風險。

這個測試的​​繼承模式是什麼？

此測試報告的遺傳模式是體染色體隱性遺傳。

此測試分析哪一種突變？

This test analyses the mutation MC1R c.916C>T.

攜帶動物是否必然受到影響？

未必。解釋取決於遺傳模式和產生的基因型。

參考

Newton J M, Wilkie A L, He L, Jordan S A, Metallinos D L, Holmes N G, Jackson I J, Barsh G S. Melanocortin 1 receptor variation in the domestic dog. Mamm Genome. 2000 Jan;11(1):24-30. doi: 10.1007/s003350010005.