狗 α-甘露糖苷贮积症 (AMD)

按品种或临床分类过滤 DNA 测试

Alpha-Mannosidosis (AMD) in dogs is a rare genetic disorder caused by a deficiency of the enzyme alpha-mannosidase. Early DNA testing for AMD helps breeders identify carriers and prevent the spread of this inherited condition. Accurate DNA tests enable responsible breeding decisions, reducing the risk of affected puppies. Symptoms of AMD include developmental delays, muscle weakness, and neurological issues. By utilizing advanced genetic screening, dog owners can ensure healthier litters and improve overall breed health. Regular DNA testing for Alpha-Mannosidosis is essential for maintaining the well-being of susceptible dog breeds. Protect your dog’s future with reliable AMD DNA testing today.

缩写 ： AMD

分析突变： MAN2B1 c.311A>G

继承： 常染色体隐性遗传

可从包装中获取： Basic

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选择最适合您的动物繁殖或健康策略的包装。

Understanding Alpha-Mannosidosis in Dogs

Alpha-Mannosidosis (AMD) is a rare genetic disorder that affects the metabolism of certain sugars in the body. It is caused by a deficiency of the enzyme alpha-mannosidase, which is crucial for breaking down complex carbohydrates. When this enzyme is lacking or dysfunctional, toxic substances can accumulate in the cells, leading to a range of health issues. This condition can impact various organ systems and is characterized by a variety of symptoms that can significantly affect a dog's quality of life.

临床体征和症状

Dogs with Alpha-Mannosidosis may exhibit a range of clinical signs, which can vary in severity. Common symptoms include developmental delays, neurological problems, and skeletal abnormalities. Affected dogs may experience difficulty with movement, including weakness in the limbs and impaired coordination. Additionally, they may show signs of cognitive deficits, such as disorientation or changes in behavior. Other symptoms can include enlarged organs, particularly the liver and spleen, and recurrent infections due to a compromised immune system.

Diagnosis of Alpha-Mannosidosis

The diagnosis of Alpha-Mannosidosis typically involves a combination of clinical evaluation and laboratory testing. Veterinarians may suspect AMD based on the presence of characteristic symptoms and the dog's medical history. Confirmatory diagnosis is achieved through specialized testing, including biochemical assays to measure enzyme activity and genetic testing to identify mutations in the gene responsible for the condition. DNA testing is a crucial tool in confirming the presence of the disorder and understanding its genetic basis.

管理和治疗方案

Currently, there is no cure for Alpha-Mannosidosis, and treatment focuses primarily on managing symptoms and improving the quality of life for affected dogs. Supportive care may include physical therapy to help maintain mobility, nutritional support to address any dietary needs, and medication to manage secondary infections or complications. In some cases, enzyme replacement therapy is being explored as a potential treatment option, although it is not widely available for veterinary use yet. Regular veterinary check-ups are essential to monitor the dog's health and adjust the management plan as needed.

基因检测的重要性

Genetic testing for Alpha-Mannosidosis plays a vital role in breeding programs and can help prevent the spread of this condition within canine populations. By identifying carriers of the gene mutation, breeders can make informed decisions to reduce the incidence of AMD in future generations. This proactive approach not only protects the health of individual dogs but also contributes to the overall welfare of the breed.

结论

Alpha-Mannosidosis is a serious genetic condition that poses significant challenges for affected dogs and their owners. Understanding the nature of the disorder, its symptoms, and the importance of early diagnosis and management can help improve outcomes for these pets. Genetic testing is an essential tool in both diagnosis and prevention, allowing for responsible breeding practices that can minimize the impact of this disease in the canine population.

被认可参加测试的品种： α-甘露糖苷贮积症 (AMD)

• Doberman Pinscher

🧬 Interpretation of genotypes AMD

❓ 了解有关基因型解释的更多信息

常见问题解答：理解解释

“清晰”是什么意思？

该动物不携带突变。就不会发展成这种疾病 并且不会将其传递下去。

“航母”是认真的吗？

不会。该动物通常是健康的，但可以将突变传播给它的 后代。

如果动物“受到影响”怎么办？

它携带两个突变的副本。预计临床症状取决于 这种疾病。它不应该被培育。

为什么男性/女性之间存在差异？

有些疾病与性别相关，因此其表现因性别而异 动物的性别。

预测后代

DNA 测试常见问题解答

这个 DNA 测试检测到什么？

This DNA test detects the mutation associated with Alpha-Mannosidosis (AMD) in order to identify clear, carrier, or at-risk animals.

为什么要测试繁殖动物？

DNA 测试有助于饲养员计划更安全的交配并降低将突变传播给后代的风险。

这个测试的继承模式是什么？

该测试报告的遗传模式是常染色体隐性遗传。

此测试分析哪种突变？

This test analyses the mutation MAN2B1 c.311A>G.

携带动物是否必然受到影响？

未必。解释取决于遗传模式和产生的基因型。

参考

Bullock Garrett, Johnson Gary S, Pattridge Savannah G, MhlangaMutangadura Tendai, Guo Juyuan, Cook James, Campbell Rebecca S, Vite Charles H, Katz Martin L. A Homozygous MAN2B1 Missense Mutation in a Doberman Pinscher Dog with Neurodegeneration, Cytoplasmic Vacuoles, Autofluorescent Storage Granules, and an ?-Mannosidase Deficiency. Genes (Basel). 2023 Aug 31;14(9):1746. doi: 10.3390/genes14091746.