What does “Clear” mean?
The animal does not carry the mutation. It will not develop the disease and will not pass it on.
each Auditory-pigmentary syndrome SW2 (AS2)
Auditory-pigmentary syndrome (SW2) in horses is a genetic condition linked to coat color and hearing impairment. The DNA test for SW2 helps horse owners identify carriers and affected animals, ensuring informed breeding decisions. Early detection through genetic testing prevents the propagation of this syndrome, promoting healthier equine populations. This test analyzes specific mutations associated with auditory-pigmentary syndrome, providing accurate and reliable results. By using the SW2 DNA test, breeders can maintain the desired coat patterns while minimizing health risks. Understanding the genetic basis of SW2 supports better management of affected horses. Invest in the SW2 DNA test today for responsible and sustainable horse breeding.
Giorrachadh: AS2
Analysed mutation : PAX3 c.209G/A
Inheritance : Autosomal Dominant
Acronym
AS2
Observed frequency
Seòrsachadh clionaigeach
Auditory Diseases
Mion-sgrùdadh air mutation
PAX3 c.209G/A
p.(C70Y)
p.(C70Y)
Mode of inheritance
Autosomal Dominant (Incomplete)
Test summary:
Auditory-pigmentary syndrome (SW2) in horses is a genetic condition linked to the KIT gene mutation, causing white coat patterns and deafness. A DNA test can identify carriers of the SW2 variant, helping breeders make informed decisions. This test is crucial for preventing the spread of the syndrome in horse populations. Early detection allows for better management of affected animals. Overall, DNA testing supports healthier breeding practices and improved animal welfare.
Ri fhaighinn bhon phasgan: Basic
Tha an deuchainn DNA seo air a thoirt a-steach bhon phasgan againn Basic - agus tha e cuideachd na phàirt de na pacaidean Basic, Standard, Advanced, Complete.
Thoir sùil air pacaidean deuchainn DNA →Tagh am pasgan as freagarraiche do ro-innleachd briodachaidh no slàinte do bheathaichean.
Understanding Auditory-Pigmentary Syndrome (SW2) in Horses
Auditory-pigmentary syndrome, commonly referred to as SW2, is a genetic condition that affects horses, particularly impacting their auditory (hearing) and pigmentary (color) traits. This condition is characterized by a specific set of symptoms that can influence the overall health and quality of life of affected animals.
Genetic Basis of SW2
The SW2 syndrome is caused by mutations in specific genes that play a crucial role in the development of both auditory and pigmentary systems in horses. These genetic alterations lead to a range of phenotypic expressions, primarily affecting the hearing capabilities and the pigmentation of the coat and skin. Understanding the genetic basis of SW2 is key for breeders and veterinarians working to manage this condition.
Clinical Signs of Auditory-Pigmentary Syndrome
Horses with SW2 may exhibit a variety of clinical signs. One of the most prominent features is hearing impairment, which can range from mild to profound deafness. Additionally, these horses often display distinct coat colors and patterns, with some having a higher prevalence of white or light pigmentation. Such color variations can be linked to the underlying genetic mutations associated with the syndrome.
Impact on Horse Management
Management of horses with auditory-pigmentary syndrome requires special considerations. Owners and trainers must be attentive to the hearing challenges faced by these animals, which can influence their training and handling. Furthermore, the visibility of the horse's coat and skin pigmentation can also raise concerns regarding sun exposure and skin health, necessitating protective measures to prevent sunburn or other skin issues.
Research and Future Directions
Ongoing research into auditory-pigmentary syndrome aims to deepen the understanding of its genetic mechanisms and to develop strategies for effective management and breeding practices. By identifying the specific genetic markers associated with SW2, researchers hope to provide breeders with the tools necessary to make informed decisions, ultimately minimizing the occurrence of this condition in future generations of horses.
Conclusion
Auditory-pigmentary syndrome (SW2) represents a significant genetic condition within the equine population, impacting both hearing and coloration. Awareness and understanding of this syndrome are crucial for effective management and responsible breeding practices. Continued research will play a vital role in addressing the challenges posed by SW2, ensuring better outcomes for affected horses.
Gnè aithnichte airson an deuchainn: Auditory-pigmentary syndrome SW2 (AS2)
- Lipizzan horse
- Noric
- Quarter Horse
🧬 Interpretation of genotypes AS2
Genotype
Status
🟡 N/N
Non-carrier - No Risk
🟡 N/AS2
Carrier - No Risk
❌ AS2/AS2
Affected - At Risk
FAQ: understanding the interpretation
Is a “Carrier” serious?
No. The animal is generally healthy but can transmit the mutation to its offspring.
What if an animal is “Affected”?
It carries two mutated copies. Clinical signs are expected depending on the disease. It should not be bred.
Why are there differences between male / female?
Some diseases are sex-linked, so their expression varies depending on the animal’s sex.
Dèan ro-innse air clann
N/N (neo-ghiulan)
N/AS2 (Fear-giùlain)
AS2/AS2 (Buaidh)
Ceistean Cumanta deuchainn DNA
Dè a lorgas an deuchainn DNA seo?
This DNA test detects the mutation associated with Auditory-pigmentary syndrome (SW2) in order to identify clear, carrier, or at-risk animals.
Carson a nì thu deuchainn air beathach briodachaidh?
Bidh deuchainnean DNA a’ cuideachadh luchd-briodaidh a bhith a’ dealbhadh maidsean nas sàbhailte agus a’ lughdachadh a’ chunnart gun tèid am mùthadh a thoirt do chlann.
Dè am modh oighreachd a th’ aig an deuchainn seo?
The inheritance mode reported for this test is Autosomal Dominant.
Dè am mùthadh a thèid a sgrùdadh san deuchainn seo?
This test analyses the mutation PAX3 c.209G/A.
A bheil buaidh riatanach air beathach giùlain?
Chan eil gu feum. Tha eadar-mhìneachadh an urra ris a’ phàtran oighreachd agus an genotype a thig às.
References
Hauswirth Regula, Haase Bianca, Blatter Marlis, Brooks Samantha A, Burger Dominik, Drögemüller Cord, Gerber Vincent, Henke Diana, Janda Jozef, Jude Rony, Magdesian K Gary, Matthews Jacqueline M, Poncet PierreAndré, Svansson Vilhjálmur, Tozaki Teruaki, WilkinsonWhite Lorna, Penedo M Cecilia T, Rieder Stefan, Leeb Tosso. Mutations in MITF and PAX3 cause "splashed white" and other white spotting phenotypes in horses. PLoS Genet. 2012;8(4):e1002653. doi: 10.1371/journal.pgen.1002653. Epub 2012 Apr 12.