Mida tähendab "Tühjenda"?
Loom ei kanna mutatsiooni. See ei arenda haigust ja ei anna seda edasi.
Koer L-2-hüdroksüglutaarhappe atsiduuria Staffordshire'i bullterjeril (L2HGA)
L-2-Hydroxyglutaric Aciduria (L2HGA) is a rare genetic disorder affecting Staffordshire Bull Terriers, causing neurological symptoms and developmental issues. Early DNA testing for L2HGA in dogs helps breeders identify carriers and prevent the spread of this debilitating condition. By using a simple cheek swab, owners can screen their Staffordshire Bull Terriers for the L2HGA mutation with accurate and reliable results. DNA testing supports responsible breeding practices, ensuring healthier puppies and reducing the risk of L2HGA-related complications. If you own or plan to breed Staffordshire Bull Terriers, consider L2HGA DNA testing to protect your dog's health. Regular screening contributes to the overall well-being of this beloved breed. Stay informed and proactive with L2HGA DNA testing in Staffordshire Bull Terriers today.
Lühend: L2HGA
Analüüsitud mutatsioon: L2HGDH c.1298_1300delinsCTT
Pärand: Autosoomne retsessiivne
Akronüüm
L2HGA
Täheldatud sagedus
Kliiniline raskusaste
Kliiniline klassifikatsioon
Ainevahetushaigused
Analüüsitud mutatsioon
L2HGDH c.1298_1300delinsCTT
p.(L433_H434delinsPY)
p.(L433_H434delinsPY)
Pärimisviis
Autosoomne retsessiivne
Testi kokkuvõte:
L-2-Hydroxyglutaric Aciduria (L2HGA) is a genetic disorder affecting Staffordshire Bull Terriers, caused by a mutation in the L2HGDH gene. This condition leads to the accumulation of L-2-hydroxyglutaric acid in the brain, resulting in neurological symptoms such as seizures and ataxia. A DNA test can identify carriers and affected dogs, helping breeders make informed decisions. Early detection through testing is crucial for managing the health of affected dogs. Responsible breeding practices can reduce the prevalence of L2HGA in the breed.
Saadaval pakendist: Basic
See DNA test on kaasas alates meie pakist Basic — ja on ka osa pakkidest Basic, Standard, Advanced, Complete.
Vaadake DNA testipakette →Valige pakk, mis sobib teie loomade aretus- või tervisestrateegiaga kõige paremini.
Understanding L-2-Hydroxyglutaric Aciduria (L2HGA)
L-2-Hydroxyglutaric Aciduria (L2HGA) is a metabolic disorder caused by the accumulation of L-2-hydroxyglutaric acid in the body. This condition arises due to a deficiency in the enzyme responsible for breaking down this acid, which can lead to various neurological issues in affected dogs. The disorder is particularly noted in Staffordshire Bull Terriers, where it has been linked to specific genetic mutations.
Symptoms of L2HGA
The clinical signs of L2HGA can vary widely among affected dogs. Common symptoms include neurological dysfunction, seizures, ataxia (lack of coordination), and behavioral changes. Some dogs may also exhibit developmental delays or difficulties in movement and balance. These symptoms are often noticeable in young animals, typically before they reach one year of age.
Genetic Basis of L2HGA
The genetic basis of L2HGA involves mutations in the IDH2 gene, which encodes for an enzyme crucial in the metabolic pathway of L-2-hydroxyglutaric acid. This mutation disrupts normal metabolic processes, leading to the accumulation of the acid and subsequent neurological damage. Identifying these genetic mutations through DNA testing is essential for breeders and owners to understand the risk of this condition in their dogs.
Importance of DNA Testing
DNA testing for L2HGA is a valuable tool in managing the health of Staffordshire Bull Terriers. By identifying carriers of the genetic mutation, breeders can make informed decisions to reduce the incidence of this condition in future generations. Responsible breeding practices can significantly decrease the prevalence of L2HGA, promoting a healthier breed standard.
Management and Treatment
Currently, there is no cure for L2HGA, and management typically focuses on alleviating symptoms. This may include the use of anticonvulsant medications for seizure control and supportive care to enhance the quality of life for affected dogs. Early diagnosis through DNA testing can allow for timely intervention, potentially improving outcomes for these animals.
Järeldus
L-2-Hydroxyglutaric Aciduria is a serious condition affecting Staffordshire Bull Terriers, characterized by neurological symptoms due to a metabolic defect. DNA testing plays a crucial role in identifying genetic carriers and managing the health of the breed. Awareness and responsible breeding practices can help mitigate the impact of this disorder on future generations.
Testi jaoks tunnustatud tõug: L-2-hüdroksüglutaarhappe atsiduuria Staffordshire'i bullterjeril (L2HGA)
- Shorty Bull
- Staffordshire Bull Terrier
🧬 Interpretation of genotypes L2HGA
Genotüüp
Olek
🟡 N/N
Mittekandja – riskivaba
🟡 N/L2HGA
Vedaja – riskivaba
❌ L2HGA/L2HGA
Mõjutatud – ohus
KKK: tõlgenduse mõistmine
Kas "kandja" on tõsine?
Ei. Loom on üldiselt terve, kuid võib mutatsiooni omale edasi anda järglased.
Mis siis, kui loom on "mõjutatud"?
Sellel on kaks muteerunud koopiat. Sõltuvalt sellest on oodata kliinilisi tunnuseid haigus. Seda ei tohiks aretada.
Miks on meeste ja naiste vahel erinevusi?
Mõned haigused on sooga seotud, mistõttu nende väljendus varieerub sõltuvalt looma sugu.
Ennusta järglasi
N/N (mittekandja)
N/L2HGA (Kandja)
L2HGA/L2HGA (Mõjutatud)
DNA-testi KKK
Mida see DNA test tuvastab?
This DNA test detects the mutation associated with L-2-Hydroxyglutaric Aciduria In Staffordshire Bull Terrier (L2HGA) in order to identify clear, carrier, or at-risk animals.
Miks testida aretuslooma?
DNA testimine aitab kasvatajatel planeerida turvalisemaid paaritusi ja vähendada mutatsiooni järglastele edasikandumise ohtu.
Mis on selle testi pärimisviis?
Selle testi jaoks teatatud pärimisrežiim on autosoomne retsessiivne.
Millist mutatsiooni selles testis analüüsitakse?
This test analyses the mutation L2HGDH c.1298_1300delinsCTT.
Kas kandjaloom on tingimata mõjutatud?
Mitte tingimata. Tõlgendamine sõltub pärimismustrist ja sellest tulenevast genotüübist.
Viited
Penderis Jacques, Calvin Jacqui, Abramson Carley, Jakobs Cornelis, Pettitt Louise, Binns Matthew M, Verhoeven Nanda M, O'Driscoll Eamonn, Platt Simon R, Mellersh Cathryn S. L-2-hydroxyglutaric aciduria: characterisation of the molecular defect in a spontaneous canine model. J Med Genet. 2007 May;44(5):334-40. doi: 10.1136/jmg.2006.042507.