"Andrea (15).mp4" is a video documenting ataxia-like gait disturbances and movement impairment in a humanised CYP2C19 transgenic mouse model, serving as supporting material for a 2022/2025 study on cerebellar atrophy. The video, part of a research project by Andrea Atanasov, displays key behavioral, footprint, and beam-walking tests demonstrating significant motor coordination deficits at 15 days. View the video and full study, including supporting data, on PubMed Central .