@museumofscience: Have you ever seen a dog who looks like they’ve hit the gym? 💪 It all comes down to a myostatin gene mutation. @Alex Dainis 🧬🔬 breaks down this mutation and explains how scientists are using this knowledge to research therapies for human muscle-related diseases like spinal muscular atrophy. #GeneticsTikTok #DogTok #BuffDogs #GeneticMutations