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My dog Buster has the skin condition vitiligo. It causes depigmentation of the skin (and fur). These photos beautifully capture how vitiligo has made Buster even more unique: November 2021 ...
The post Black Dog ‘Buster’ Turns White Due To Rare Genetic Condition appeared first on DogTime. ... The reason behind Buster’s drastic change is vitiligo, a genetic condition often seen in ...
Incidences of autoimmune skin diseases can vary based on several factors. Some of these factors include the breed, age, and sex of the dog, along with individual genetics and environmental factors. [3] In terms of vitiligo, certain breeds of dogs have a higher chance of developing the disease based on their genetics.
Some genetic conditions that result in a "leucistic" appearance include piebaldism, Waardenburg syndrome, vitiligo, Chédiak–Higashi syndrome, flavism, isabellinism, xanthochromism, axanthism, amelanism, and melanophilin mutations. Pale patches of skin, feathers, or fur (often referred to as "depigmentation") can also result from injury.
Type 2D was established in 2002 when a study looking to find mutations in the human version of the SNAI2 gene, known to cause depigmentation in mice, found deletions of both copies of this gene in two unrelated individuals with Waardenburg syndrome type 2. Mutations in both copies of this gene have not been found in those with Waardenburg ...
Research indicates that the majority of variation in coat growth pattern, length and curl can be attributed to mutations in four genes, the R-spondin-2 gene or RSPO2, the fibroblast growth factor-5 gene or FGF5, the keratin-71 gene or KRT71 [15] and the melanocortin 5 receptor gene (MC5R). The wild-type coat in dogs is short, double and straight.
The condition is very common in mice, rabbits, dogs, sheep, deer, cattle and horses—where selective breeding has increased the incidence of the mutation—but occurs among chimpanzees and other primates only as rarely as among humans. Piebaldism is unrelated to conditions such as vitiligo or poliosis.
When a 3-year-old New York boy was diagnosed with a rare genetic disorder, hope came in an unlikely form: a golden retriever named Yammy.. Susan Bresnahan’s son, Patrick, was born in 2020 during ...