Čo znamená „Vymazať“?
Zviera nie je nositeľom mutácie. Nerozvinie chorobu a neprenesie to ďalej.
Pes Čierna melanistická maska (Em)
The Black Melanistic Mask (Em) DNA test in dogs is essential for breeders and pet owners aiming to understand coat color genetics. This test identifies the presence of the Em allele, responsible for the distinctive black mask pattern on a dog's face. Knowing a dog's Em status helps predict coat appearance and supports responsible breeding decisions. Accurate DNA testing ensures clarity in genetic traits, reducing unexpected coat color outcomes. Whether for show dogs or companions, the Black Melanistic Mask test enhances knowledge of your pet’s unique genetics. Trust certified labs for reliable and fast results. Stay informed and celebrate your dog’s natural beauty with this vital genetic test.
skratka: Em
Analyzovaná mutácia: MC1R c.790A>G
Dedičstvo: Autosomal Dominant
Skratka
Em
Pozorovaná frekvencia
Klinická klasifikácia
Znaky súvisiace so srsťou
Analyzovaná mutácia
MC1R c.790A>G
p.(M264V)
p.(M264V)
Spôsob dedenia
Autosomal Dominant
Alternatívny názov:
E Locus
Zhrnutie testu:
The Black Melanistic Mask (Em) is a genetic trait in dogs that causes a dark mask of pigmentation on the face. A DNA test for the Em gene helps determine if a dog carries this dominant allele. Dogs with the Em gene typically display a black or dark-colored mask regardless of their overall coat color. This test is useful for breeders aiming to predict or select for specific coat patterns. Understanding the Em gene can also aid in identifying breed characteristics and lineage.
Dostupné z balenia: Standard
Tento test DNA je súčasťou balenia od nášho balenia Standard — a je tiež súčasťou balenia Standard, Advanced, Complete.
Zobraziť balíčky testov DNA →Vyberte si balenie, ktoré najlepšie vyhovuje vašej chovateľskej alebo zdravotnej stratégii vašich zvierat.
Understanding Black Melanistic Mask (Em) in Dogs
The Black Melanistic Mask (Em) is a fascinating genetic trait observed in dogs, characterized by a distinct dark coloration on the face and muzzle. This trait can add both aesthetic appeal and a unique identity to various dog breeds. The presence of the melanistic mask is due to specific genetic factors that influence pigmentation in canine fur.
Genetic Basis of the Black Melanistic Mask
The genetic foundation of the Black Melanistic Mask is primarily linked to variations in the MC1R gene, which plays a crucial role in determining the color of an animal's fur. In dogs, mutations in this gene can lead to the expression of darker pigmentation in certain areas, particularly the face. The Em allele is responsible for the development of this striking mask, which can range from a subtle shading to a pronounced, deep black appearance.
Phenotypic Expression and Variability
The expression of the Black Melanistic Mask can vary significantly among individual dogs. Factors such as age, environmental conditions, and overall health can influence how pronounced the mask appears. Puppies may exhibit different levels of pigmentation as they mature, with the mask becoming more defined over time. Additionally, the mask can be influenced by other coat color patterns, leading to a diverse range of appearances across different dogs.
Implications for Breeders and Owners
For breeders and dog owners, understanding the genetics of the Black Melanistic Mask is essential. This knowledge can guide breeding decisions to promote desirable traits within specific breeds. Moreover, recognizing the importance of genetic diversity can help prevent health issues associated with inbreeding. Owners of dogs with this trait often take pride in their pet's unique appearance, contributing to the dog's overall charm and character.
Záver
The Black Melanistic Mask (Em) in dogs is an intriguing genetic trait that enhances the beauty and individuality of canine companions. By delving into its genetic underpinnings and phenotypic expressions, breeders and owners can appreciate the complexity of dog coloration and make informed decisions regarding breeding and care. Understanding this trait not only enriches the experience of dog ownership but also highlights the diverse genetic tapestry that exists within the canine population.
Plemeno uznané na skúšku: Čierna melanistická maska (Em)
- Belgian Shepherd Dog
- Leonberger
- Malinois
🧬 Interpretation of genotypes Em
Genotyp
Stav
🟡 E/E
Non-carrier - Žiadny účinok
🟡 E/Em
Carrier - Melanistic Mask
❌ Em/Em
Affected - Melanistic Mask
FAQ: pochopenie výkladu
Myslí to „prepravca“ vážne?
Nie. Zviera je vo všeobecnosti zdravé, ale môže naň preniesť mutáciu potomstvo.
Čo ak je zviera „postihnuté“?
Nesie dve mutované kópie. Klinické príznaky sa očakávajú v závislosti od choroby. Nemalo by sa chovať.
Prečo sú rozdiely medzi mužmi a ženami?
Niektoré choroby sú viazané na pohlavie, takže ich prejav sa líši v závislosti od pohlavie zvieraťa.
Predpovedať potomka
E/E (neprepravca)
E/Em (Nosič)
Em/Em (Ovplyvnené)
Časté otázky o teste DNA
Čo zistí tento test DNA?
This DNA test detects the mutation associated with Black Melanistic Mask (Em) in order to identify clear, carrier, or at-risk animals.
Prečo testovať chovné zviera?
Testovanie DNA pomáha chovateľom plánovať bezpečnejšie párenie a znižovať riziko prenosu mutácie na potomstvo.
Aký je režim dedičnosti tohto testu?
The inheritance mode reported for this test is Autosomal Dominant.
Ktorá mutácia sa analyzuje v tomto teste?
This test analyses the mutation MC1R c.790A>G.
Je nutne postihnuté zviera-nosič?
Nie nevyhnutne. Interpretácia závisí od vzoru dedičnosti a výsledného genotypu.
Referencie
Schmutz S M, Berryere T G, Ellinwood N M, Kerns J A, Barsh G S. MC1R studies in dogs with melanistic mask or brindle patterns. J Hered. 2003 Jan-Feb;94(1):69-73. doi: 10.1093/jhered/esg014.