Questions tagged [genetic]
How do breeders use genetic testing to avoid producing puppies with congenital pituitary defects?
Category: Genetics
Breeders use genetic testing to avoid producing puppies with congenital pituitary defects by identifying carriers of specific genetic mutations and making informed breeding decisions. Congenital pituitary defects, such as pituitary dwarfism, are often caused by recessive genetic mutations. These con...
What is the role of genetic testing in identifying dogs prone to immune-mediated skin diseases?
Category: Genetics
Genetic testing plays a significant role in identifying dogs that may be prone to immune-mediated skin diseases. These conditions, which include disorders like pemphigus, lupus, and atopic dermatitis, occur when the immune system mistakenly attacks the dog's own skin cells or tissues. Genetic testin...
What are the genetic causes of mast cell tumors in dogs?
Category: Genetics
Mast cell tumors (MCTs) are one of the most common types of skin cancer in dogs, and their development is influenced by a combination of genetic and environmental factors. While the exact genetic causes are not fully understood, research has identified several key genetic mutations and breed predisp...
What is the role of genetic testing in identifying dogs prone to blood pressure issues?
Category: Genetics
Genetic testing plays a significant role in identifying dogs that may be prone to blood pressure issues, as it allows veterinarians and breeders to understand the genetic predispositions of individual dogs. Blood pressure problems in dogs, such as hypertension (high blood pressure) or hypotension (l...
What are the genetic factors behind meningoencephalitis in dogs?
Category: Genetics
Meningoencephalitis in dogs is a serious condition characterized by inflammation of the brain (encephalitis) and the surrounding membranes (meninges). While the exact causes of meningoencephalitis can vary, genetic factors play a significant role in predisposing certain breeds to this condition. Und...
How do breeders use genetic testing to avoid producing puppies with congenital parathyroid defects?
Category: Genetics
Breeders use genetic testing to avoid producing puppies with congenital parathyroid defects by identifying carriers of the genetic mutations responsible for these conditions and making informed breeding decisions. Congenital parathyroid defects, such as primary hypoparathyroidism, are rare but serio...
What are the genetic causes of histiocytic sarcoma in dogs?
Category: Genetics
Histiocytic sarcoma in dogs is a rare and aggressive form of cancer that originates from histiocytes, which are immune cells involved in the body's defense mechanisms. The genetic causes of this disease are complex and not yet fully understood, but research has identified several genetic factors and...
How can DNA analysis help identify dogs with a predisposition to skeletal dysplasia?
Category: Genetics
DNA analysis is a powerful tool that can help identify dogs with a predisposition to skeletal dysplasia, a condition characterized by abnormal growth and development of bones and cartilage. This condition can lead to various health issues, including joint problems, mobility challenges, and pain. By ...
What is the role of genetic testing in identifying dogs prone to vascular fragility?
Category: Genetics
Genetic testing plays a significant role in identifying dogs prone to vascular fragility, a condition where blood vessels are abnormally weak and prone to rupture or damage. This condition can lead to serious health issues, including internal bleeding, bruising, and other complications. Understandin...
What are the genetic factors behind myasthenia gravis in dogs?
Category: Genetics
Myasthenia gravis in dogs is a neuromuscular disorder that affects the communication between nerves and muscles, leading to muscle weakness and fatigue. The condition can be congenital (present at birth) or acquired later in life. While the acquired form is more common and often linked to autoimmune...