O que significa “Limpar”?
O animal não carrega a mutação. Não desenvolverá a doença e não vai passar adiante.
Gato Cutia (A)
The Agouti (A) gene in cats plays a crucial role in determining their coat color patterns. This DNA test identifies whether a cat carries the dominant Agouti allele, responsible for the classic tabby markings. Understanding the Agouti gene helps breeders predict coat colors and patterns in kittens, enhancing selective breeding programs. By using the Agouti (A) DNA test, cat owners can gain insights into their pet’s genetic makeup and potential appearance. This test is essential for anyone interested in feline genetics and coat color inheritance. Accurate Agouti gene testing supports responsible breeding and helps maintain breed standards. Discover your cat’s true genetic potential with the Agouti (A) DNA test today.
Abreviatura: A
Mutação analisada: ASIP c.123_124del
Herança: Autossômico Recessivo
Acrônimo
A
Frequência observada
Classificação clínica
Características relacionadas à pelagem
Mutação analisada
ASIP c.123_124del
p.(M42Efs*59)
p.(M42Efs*59)
Modo de herança
Autossômico Recessivo
Nome alternativo:
Um locus
Resumo do teste:
The Agouti (A) gene in cats controls the distribution of pigment in their fur, creating a banded hair pattern. This gene determines whether a cat's coat shows the classic tabby markings or appears solid. A positive Agouti test result means the cat carries the gene for these striped or spotted patterns. Cats with two copies of the recessive allele (aa) typically have a solid-colored coat without tabby markings. Understanding the Agouti gene helps breeders predict coat patterns in kittens.
Disponível no pacote: Standard
Este teste de DNA está incluído a partir do nosso pacote Standard - e também faz parte dos packs Standard, Advanced, Complete.
Ver pacotes de teste de DNA →Escolha o pack que melhor se adapta à sua estratégia de criação ou saúde dos seus animais.
Introduction to the Agouti Gene in Cats
The Agouti gene (A) plays a crucial role in determining the coat color and pattern of cats. It is responsible for the distribution of pigment in the hair shafts, leading to various colorations and appearances in feline coats. Understanding this gene is essential for breeders and cat enthusiasts alike, as it influences not only aesthetics but also the genetic diversity of cat populations.
The Role of the Agouti Gene
The Agouti gene affects the production of melanin, the pigment that gives color to fur. Specifically, it regulates the expression of two types of melanin: eumelanin, which is responsible for black and brown colors, and pheomelanin, which creates red and cream shades. When the Agouti gene is active, it leads to a banded pattern in the fur, resulting in a ticked appearance, commonly seen in breeds like Abyssinians and some domestic shorthairs.
Genetic Variations of the Agouti Gene
There are different alleles of the Agouti gene that can result in varied coat patterns. The dominant allele (A) produces the agouti pattern, while the recessive allele (a) leads to solid-colored coats. Understanding these variations is important for breeders who aim to achieve specific coat colors and patterns in their breeding programs. The genetic makeup of a cat can influence not just its appearance but also its overall health and temperament.
Implications of Agouti Testing
Performing a DNA test for the Agouti gene can provide insightful information for breeding decisions. By knowing the genetic status of the Agouti gene in a cat, breeders can predict potential outcomes in the offspring, allowing for more informed and responsible breeding practices. This knowledge can also help in maintaining genetic diversity within breeding lines, contributing to the health and vitality of future generations.
Conclusão
The Agouti gene is a significant factor in the genetics of cat coloration, influencing not just the visual appeal of feline companions but also their genetic health. Understanding its implications through DNA testing allows breeders and cat lovers to make educated choices that enhance the well-being and beauty of their cats. As research continues to evolve, the insights gained from Agouti testing will undoubtedly enrich the world of feline genetics.
Raça reconhecida para o teste: Cutia (A)
- Abyssinian
- Aegean
- Alpine Lynx
- Altai
- American Bobtail
- American Bobtail Longhair
- American Bobtail Shorthair
- American Burmese
- American Curl
- American Curl Longhair
- American Curl Shorthair
- American Fold Longhair
- American Fold Shorthair
- American Keuda
- American Longhair
- American Lynx
- American Miniature Cat
- American Polydactyl
- American Ringtail
- American Shorthair
- American Straight Long Hair
- American Straight Shorthair
- American Wirehair
- Anatoli
- Aphrodite
- Aphrodite Giant
- Aphrodite's Giant Longhair
- Aphrodite's Giant Shorthair
- Arabian Mau
- Asian
- Asian Leopard Cat
- Asian Longhair
- Asian Semi-longhair
- Asian Shorthair
- Australian Bombay
- Australian Mist
- Aztec
- Balinese
- Bambino
- Bambino Curl
- BamBob
- Bengal
- Bengal Longhair
- Birman
- Bobcat
- Bohemian Rex
- Bombay
- Bramble
- Brazilian Shorthair
- Bristol
- British Ice Longhair
- British Ice Shorthair
- British Longhair
- British Shorthair
- Burmese
- Burmese European
- Burmese Longhair
- Burmilla
- Burmilla Longhair
- Burmilla Shorthair
- California Spangled
- California Toyger
- Californian Rex
- Canadian Feral Cat
- Canadian Sphynx
- Caracal
- Celtic
- Celtic Shorthair
- Ceylon
- Chantilly-Tiffany
- Chartreux
- Chausie
- Chinchilla Longhair
- Chinese Harlequin
- Chinese Li Hua
- Chinese Tank Cat
- Classicat
- Colorpoint Shorthair
- Companion Cat
- Copper
- Cornish Rex
- Cornish Rex Longhair
- Curly Tail Cat
- Cymric
- Cyprus
- Desert Lynx
- Deutsch Langhaar
- Devon Rex
- Domestic Longhair
- Domestic medium-haired
- Domestic Shorthair
- Don Sphynx
- Donskoy
- Dossow
- Dragon Li
- Dwelf
- Egyptian Mau
- Elf
- European
- European Burmese
- European Shorthair
- Exotic
- Exotic Shorthair
- Experimental
- Fishing Cat
- Foldex
- Foreign White
- Foreign White Longhair
- Foreign White Shorthair
- Gao Taem
- Genetta
- Geoffroy's Cat
- German Longhair
- German Rex
- Havana
- Havana Brown
- Hemingway Curl
- Hibernian Lynx
- Highland Fold
- Highland Lynx
- Highland Straight
- Highlander
- Highlander Longhair
- Highlander Shorthair
- Himalayan
- House Cat Longhair
- House Cat Shorthair
- Household Pet
- Household Pet Kitten
- Household Pet Longhair
- Household Pet Shorthair
- Isle of Man Longhair
- Isle of Man Shorthair
- Jaguarette
- Jaguarundi Curl
- Japanese Bobtail
- Japanese Bobtail Longhair
- Japanese Bobtail Shorthair
- Japanese domestic
- Javanese
- Jungala
- Jungle Cat
- Jungle Curl
- Jungle Lynx
- Junglebob
- Kanaani
- Karelian Bobtail
- Karelian Bobtail Longhair
- Khao Manee
- Khaomanee
- Kinkalow
- Korat
- Korean Bobtail
- Korn Ja
- Kurilian Bobtail
- Kurilian Bobtail Longhair
- Kurilian Bobtail Shorthair
- Lambkin
- LaPerm
- LaPerm Longhair
- LaPerm Shorthair
- Lykoi
- Maine Coon
- Maine Coon Polydactyl
- Manx
- Manx Longhair
- Manx Shorthair
- Me-kong Bobtail
- Meerkat
- Mekong Bobtail
- Minskin
- Minuet
- Minuet Longhair
- Mixed Breed
- Mohave Bob
- Mojave Spotted
- Mokave Jag Cat
- Mountain Bob
- Munchkin
- Munchkin Longhair
- Napoleon
- Nebelung
- Neva Masquerade
- Niebelung
- Non Recognized Hairless
- Non Recognized Longhair
- Non Recognized Shorthair
- Norwegian Forest Cat
- Ocicat
- Ojos Azules
- Oregon Rex (extinct)
- Oriental
- Oriental Bicolor
- Oriental Longhair
- Oriental Shorthair
- Original Longhair
- Owyhee Bob
- Pantherette
- Persian
- Peterbald
- Pharaoh
- Pixiebob
- Pixiebob Longhair
- Puppykat
- Raas
- Ragamuffin
- Ragdoll
- Ruffle
- Russian
- Russian Black
- Russian Blue
- Russian Tabby
- Russian White
- Rusty Spotted Cat
- Sacred Birman
- Safari
- Sam Sawet
- Sashkin Rex
- Savannah
- Scottish Fold
- Scottish Fold Longhair
- Scottish Longhair
- Scottish Shorthair
- Scottish Straight
- Scottish Straight Longhair
- Selkirk Rex
- Selkirk Rex Longhair
- Selkirk Rex Shorthair
- Selkirk Straight
- Serengeti
- Serrade Petit
- Serval
- Siamese
- Siamese Longhair
- Siberian
- Singapura
- Skookum
- Snowbob
- Snowshoe
- Sokoke
- Somali
- Sphynx
- Suffolk
- Suphalak
- Tennessee Bobtail
- Tennessee Rex
- Thai
- Thai Blue Point
- Thai Lilac
- Thai Lilac Point
- Tiffanie
- Tigrette
- Tonkinese
- Tonkinese Longhair
- Tonkinese Shorthair
- Toybob
- Toyger
- Traditional Siamese
- Transylvanian
- Tundra
- Turkish Angora
- Turkish Van
- Turkish Vankedisi
- Ukrainian Levkoy
- Unknown
- Ural Rex
- Ural Rex Longhair
- Vienna Woods
- Viverral
- York Chocolate
🧬 Interpretation of genotypes A
Genótipo
Status
🟡 A/A
Não portador – Sem efeito
🟡 A/a
Transportadora - Sem efeito
❌ a/a
Affected - non agouti (Black)
FAQ: entendendo a interpretação
Um “transportador” é sério?
Não. O animal é geralmente saudável, mas pode transmitir a mutação ao seu descendência.
E se um animal for “afetado”?
Ele carrega duas cópias mutadas. Os sinais clínicos são esperados dependendo a doença. Não deveria ser criado.
Por que existem diferenças entre homem/mulher?
Algumas doenças estão ligadas ao sexo, pelo que a sua expressão varia dependendo do sexo do animal.
Prever descendência
A/A (nao-portador)
A/a (Operadora)
a/a (Afetado)
Perguntas frequentes sobre testes de DNA
O que este teste de DNA detecta?
This DNA test detects the mutation associated with Agouti (A) in order to identify clear, carrier, or at-risk animals.
Por que testar um animal reprodutor?
Os testes de DNA ajudam os criadores a planejar acasalamentos mais seguros e a reduzir o risco de transmissão da mutação aos descendentes.
Qual é o modo de herança deste teste?
O modo de herança relatado para este teste é Autossômico Recessivo.
Qual mutação é analisada neste teste?
This test analyses the mutation ASIP c.123_124del.
Um animal portador é necessariamente afetado?
Não necessariamente. A interpretação depende do padrão de herança e do genótipo resultante.
Referências
Eizirik Eduardo, Yuhki Naoya, Johnson Warren E, MenottiRaymond Marilyn, Hannah Steven S, O'Brien Stephen J. Molecular genetics and evolution of melanism in the cat family. Curr Biol. 2003 Mar 4;13(5):448-53. doi: 10.1016/s0960-9822(03)00128-3.