Vad betyder "Rensa"?
Djuret bär inte på mutationen. Det kommer inte att utveckla sjukdomen och kommer inte att föra det vidare.
Hund Sobel (eH)
The DNA test for the Sable (eH) gene in dogs is essential for breeders and pet owners aiming to understand coat color genetics. This test identifies the presence of the eH allele, which influences the sable coat pattern, a popular and striking coloration in many dog breeds. By analyzing your dog’s DNA, you can predict coat colors in puppies and make informed breeding decisions. Accurate Sable (eH) testing helps maintain breed standards and supports responsible breeding practices. Whether you own a German Shepherd, Collie, or any sable-patterned breed, this genetic test provides valuable insights. Easy to perform and highly reliable, the Sable (eH) DNA test is a must-have for dedicated dog enthusiasts. Ensure your dog’s genetic health and beauty with this essential coat color test today.
Förkortning: eH
Analyserad mutation: MC1R c.250G>A
Arv: Okänd
Akronym
eH
Observerad frekvens
Klinisk klassificering
Pälsrelaterade egenskaper
Analyserad mutation
MC1R c.250G>A
p.(D84N)
p.(D84N)
Arvssätt
Okänd
Alternativt namn:
A Locus
Testsammanfattning:
The DNA test for the Sable (eH) gene in dogs helps identify the presence of the eH allele, which influences coat color patterns. This gene variant can affect the distribution of black and red pigments, resulting in the distinctive sable appearance. Testing allows breeders to predict and select for desired coat colors in their litters. It also aids in understanding genetic diversity and potential health implications linked to coat color genes. Overall, the Sable (eH) DNA test is a valuable tool in responsible dog breeding and genetics research.
Tillgänglig från paketet: Standard
Detta DNA-test ingår från och med vårt paket Standard — och är också en del av förpackningarna Standard, Advanced, Complete.
Se DNA-testpaket →Välj den flock som bäst passar din avels- eller hälsostrategi för dina djur.
Understanding Sable (eH) in Dogs
Sable (eH) is a color pattern in dogs characterized by a unique combination of pigment distribution, which results in a distinctive appearance. This condition is primarily associated with the presence of the eH allele, which influences the coat color and patterning in various breeds. The sable coloration typically features a blend of black-tipped hairs over a lighter base color, giving the dog a striking and attractive look.
Genetic Basis of Sable (eH)
The sable coloration is a result of the interaction between multiple genes responsible for coat color and pattern. The eH allele is a variant of the Extension locus (E locus) that determines the presence of eumelanin (black pigmentation) and pheomelanin (red pigmentation) in the coat. Dogs with the sable pattern exhibit a mixture of these pigments, leading to a visually appealing coat that can vary widely in shade and intensity.
Characteristics of Sable-Coated Dogs
Dogs with the sable pattern often display a range of colors, from light tan to deep mahogany, with black hairs interspersed throughout. This can create an illusion of depth and dimension in the coat. Sable dogs may also exhibit different markings, such as masks or overlays, which can further enhance their appearance. The unique coat pattern makes sable-coated dogs stand out, contributing to their popularity among dog enthusiasts.
Health Implications of Sable (eH)
While the sable coloration itself is primarily an aesthetic trait, it is important to note that certain genetic conditions can be associated with coat color patterns in dogs. However, the sable (eH) allele is not directly linked to any specific health issues. Responsible breeding practices and genetic testing can help mitigate the risk of hereditary health problems, ensuring the overall well-being of sable-coated dogs.
Slutsats
The sable (eH) coat pattern is a fascinating aspect of canine genetics that contributes to the diversity of dog breeds. Understanding the genetic underpinnings and characteristics associated with this coloration can enhance appreciation for these beautiful animals. As with any genetic trait, responsible breeding and awareness of associated health considerations are crucial for maintaining the health and vitality of sable-coated dogs.
Ras erkänd för testet: Sobel (eH)
- American Cocker Spaniel
- Black Cocker Spaniel
- English Cocker Spaniel
- Welsh Cocker Spaniel
- Working Cocker Spaniel
FAQ: förstå tolkningen
Är en "Carrier" seriös?
Nej. Djuret är i allmänhet friskt men kan överföra mutationen till dess avkomma.
Vad händer om ett djur är "påverkat"?
Den bär två muterade kopior. Kliniska tecken förväntas beroende på sjukdomen. Det ska inte födas upp.
Varför finns det skillnader mellan man/kvinna?
Vissa sjukdomar är könsbundna, så deras uttryck varierar beroende på djurs kön.
Förutsäg avkomma
E/E (icke-barare)
E/eH (Bärare)
eH/eH (Påverkad)
Vanliga frågor om DNA-test
Vad upptäcker detta DNA-test?
This DNA test detects the mutation associated with Sable (eH) in order to identify clear, carrier, or at-risk animals.
Varför testa ett avelsdjur?
DNA-testning hjälper uppfödare att planera säkrare parningar och minska risken för att mutationen överförs till avkomman.
Vad är nedärvningsläget för detta test?
The inheritance mode reported for this test is Unknown.
Vilken mutation analyseras i detta test?
This test analyses the mutation MC1R c.250G>A.
Är ett bärardjur nödvändigtvis påverkat?
Inte nödvändigtvis. Tolkning beror på arvsmönstret och den resulterande genotypen.
Referenser
Honkanen Leena, Loechel Robert, Davison Stephen, Donner Jonas, Anderson Heidi. Canine coat color E locus updates: Identification of a new MC1R variant causing 'sable' coat color in English Cocker Spaniels and a proposed update to the E locus dominance hierarchy. Anim Genet. 2024 Apr;55(2):291-295. doi: 10.1111/age.13398. Epub 2024 Jan 29.