「清晰」係咩意思？
呢隻動物唔會攜帶呢個突變。佢唔會發病 同埋唔會傳落去。
狗 Red Or Yellow (e1)
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
分析咗嘅突變： MC1R c.916C>T
遺產 ： 常染色體隱性
首字母縮寫
e1
觀察到嘅頻率
臨床分類
同外套有關嘅特徵
分析咗嘅突變
MC1R c.916C>T
p.(R306*)
p.(R306*)
繼承方式
常染色體隱性
另一個名：
E Locus
測試摘要：
The DNA test Red Or Yellow (e1) in dogs identifies specific variants of the MC1R gene that influence coat color. This test helps determine whether a dog carries the recessive e1 allele, which results in a red or yellow coat regardless of other color genes. Knowing a dog's e1 status aids breeders in predicting coat colors in litters. It is especially useful for breeds where red or yellow coloring is desirable or needs to be managed. Overall, the test provides valuable insight into a dog's genetic makeup related to coat pigmentation.
喺包裝入面有得買： Standard
呢個 DNA 測試由我哋嘅包裝開始包括喺入面 Standard — 而且亦都係包嘅一部分 Standard, Advanced, Complete。
查看 DNA 檢測包 →揀最適合你嘅動物嘅繁殖或者健康策略嘅群體。
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.
測試認可嘅品種： Red Or Yellow (e1)
- Irish Setter
- Labrador Retriever
🧬 Interpretation of genotypes e1
基因型
地位
🟡 E/E
非載波 - 冇效果
🟡 E/e1
載體 - 冇效果
❌ e1/e1
Affected - Red Or Yellow
常見問題：理解解釋
「承載者」係咪認真？
唔係。隻動物一般都係健康嘅，但係可以將突變傳染畀佢 後代。
如果一隻動物係「受影響」嘅話點算好？
佢有兩個突變嘅副本。預計會有臨床症狀，視乎情況而定 個病。唔應該繁殖。
點解男 / 女有分別？
有啲疾病係同性別有關，所以佢哋嘅表現會因疾病而異 動物嘅性別。
預測後代
E/E （%e9%9d%9e%e6%b5%81%e5%8b%95%e7%b6%b2%e7%b5%a1%e4%be%9b%e6%87%89%e5%95%86）
E/e1 （航空公司）
e1/e1 （受影響）
DNA 測試常見問題
呢個 DNA 測試可以檢測到啲咩？
This DNA test detects the mutation associated with Red Or Yellow (e1) in order to identify clear, carrier, or at-risk animals.
點解要測試一隻繁殖動物？
DNA 檢測有助養殖者計劃更安全嘅交配，同埋減低將突變傳播畀後代嘅風險。
呢個測試嘅繼承模式係點？
呢個測試報告嘅遺傳模式係常染色體隱性。
呢個測試會分析邊個突變？
This test analyses the mutation MC1R c.916C>T.
載體動物係咪一定會受到影響？
唔一定。解釋取決於遺傳模式同所產生嘅基因型。
參考文獻
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.