Animal Use AlternativesDisease Models, AnimalModels, AnimalDrug DiscoveryMice, Inbred C57BLDrug Evaluation, PreclinicalHuntington DiseaseDrug DesignNeurodegenerative DiseasesModels, GeneticHigh-Throughput Screening AssaysMice, TransgenicModels, BiologicalGene Expression ProfilingAlgorithmsMolecular Sequence DataMice, KnockoutPhenotypeGenetic Diseases, InbornComputer Simulation