Vad betyder "Rensa"?
Djuret bär inte på mutationen. Det kommer inte att utveckla sjukdomen och kommer inte att föra det vidare.
Hund Svampig degeneration med cerebellär ataxi typ 1 (SDCA1)
**Understanding Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1) in Dogs: A DNA Test Guide** Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1) is a hereditary neurological disorder affecting certain dog breeds. This condition leads to progressive ataxia, impacting coordination and balance. A DNA test for SDCA1 is crucial for early detection, allowing pet owners to make informed breeding decisions. By identifying carriers of the SDCA1 gene mutation, breeders can help reduce the prevalence of this debilitating condition. Regular testing not only promotes the health of future generations but also enhances overall breed quality. Learn more about SDCA1 and the benefits of genetic testing for your furry companion today!
Förkortning: SDCA1
Analyserad mutation: KCNJ10 c.986T>C
Arv: Autosomal recessiv
Akronym
SDCA1
Observerad frekvens
Klinisk svårighetsgrad
Klinisk klassificering
Neurologiska sjukdomar
Analyserad mutation
KCNJ10 c.986T>C
p.(L329P)
p.(L329P)
Arvssätt
Autosomal recessiv
Testsammanfattning:
Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1) is a genetic disorder affecting certain dog breeds, leading to progressive neurological degeneration. This condition is characterized by a lack of coordination, balance issues, and difficulty in movement, resulting from spongy lesions in the cerebellum. A DNA test for SDCA1 can identify carriers and affected dogs, helping breeders make informed decisions to reduce the prevalence of this disorder. Early diagnosis through genetic testing can aid in managing symptoms and improving the quality of life for affected dogs. Responsible breeding practices can help eliminate this debilitating condition from future generations.
Tillgänglig från paketet: Basic
Detta DNA-test ingår från och med vårt paket Basic — och är också en del av förpackningarna Basic, Standard, Advanced, Complete.
Se DNA-testpaket →Välj den flock som bäst passar din avels- eller hälsostrategi för dina djur.
Understanding Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1)
Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1) is a hereditary neurological disorder that affects dogs, leading to significant impairments in movement and coordination. This condition is characterized by a degeneration of the cerebellum, the part of the brain responsible for coordinating voluntary movements. As a result, affected dogs may exhibit symptoms such as unsteady gait, tremors, and difficulty with balance.
Genetic Basis of SDCA1
SDCA1 is caused by mutations in specific genes that are crucial for normal neurological function. These genetic mutations disrupt the development and maintenance of neural connections within the cerebellum, leading to the spongy degeneration of brain tissue. The condition follows an autosomal recessive inheritance pattern, meaning that both parents must carry the mutated gene for an offspring to be affected.
Kliniska tecken och symtom
Dogs with SDCA1 typically begin to show clinical signs between six months to two years of age. Common symptoms include:
Vikten av DNA-testning
DNA testing plays a crucial role in diagnosing SDCA1. By identifying the genetic mutations responsible for the condition, veterinarians and pet owners can make informed decisions regarding the management and breeding of affected dogs. Early diagnosis can lead to better care strategies and provide valuable information for breeders to avoid perpetuating the condition in future generations.
Management and Prognosis
Currently, there is no cure for SDCA1. Management of the condition focuses on supportive care to improve the quality of life for affected dogs. This may include physical therapy, modifications to the living environment to reduce the risk of injury, and regular veterinary check-ups to monitor the progression of the disease. The prognosis for dogs with SDCA1 varies, with some dogs living a relatively normal life span despite their symptoms, while others may experience more severe impairments over time.
Slutsats
Spongy Degeneration With Cerebellar Ataxia Type 1 is a serious genetic condition that affects the neurological function of dogs. Understanding the genetic underpinnings and clinical manifestations of SDCA1 is essential for effective management and breeding practices. DNA testing serves as a vital tool in diagnosing and understanding this condition, ultimately leading to better outcomes for affected dogs.
Ras erkänd för testet: Svampig degeneration med cerebellär ataxi typ 1 (SDCA1)
- Belgian Malinois
- Belgian Sheepdog
- Belgian Shepherd Dog
- Lakenois
🧬 Interpretation of genotypes SDCA1
Genotyp
Status
🟡 N/N
Icke-operatör - ingen risk
🟡 N/SDCA1
Transportör - ingen risk
❌ SDCA1/SDCA1
Berörd - i riskzonen
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
N/N (icke-barare)
N/SDCA1 (Bärare)
SDCA1/SDCA1 (Påverkad)
Vanliga frågor om DNA-test
Vad upptäcker detta DNA-test?
This DNA test detects the mutation associated with Spongy Degeneration With Cerebellar Ataxia Type 1 (SDCA1) 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?
Nedärvningsläget som rapporterats för detta test är autosomalt recessivt.
Vilken mutation analyseras i detta test?
This test analyses the mutation KCNJ10 c.986T>C.
Är ett bärardjur nödvändigtvis påverkat?
Inte nödvändigtvis. Tolkning beror på arvsmönstret och den resulterande genotypen.
Referenser
Van Poucke Mario, Stee Kimberley, Bhatti Sofie F M, Vanhaesebrouck An, Bosseler Leslie, Peelman Luc J, Van Ham Luc. The novel homozygous KCNJ10 c.986T>C (p.(Leu329Pro)) variant is pathogenic for the SeSAME/EAST homologue in Malinois dogs. Eur J Hum Genet. 2017 Feb;25(2):222-226. doi: 10.1038/ejhg.2016.157. Epub 2016 Dec 14.
Mauri Nico, Kleiter Miriam, Leschnik Michael, Högler Sandra, Dietschi Elisabeth, Wiedmer Michaela, Dietrich Joëlle, Henke Diana, Steffen Frank, Schuller Simone, Gurtner Corinne, StokarRegenscheit Nadine, O'Toole Donal, Bilzer Thomas, Herden Christiane, Oevermann Anna, Jagannathan Vidhya, Leeb Tosso. A Missense Variant in KCNJ10 in Belgian Shepherd Dogs Affected by Spongy Degeneration with Cerebellar Ataxia (SDCA1). G3 (Bethesda). 2017 Feb 9;7(2):663-669. doi: 10.1534/g3.116.038455.