Fly Models of Human Diseases: Drosophila as a Model for Understanding Human Mitochondrial Mutations and Disease Aditya Sen and Rachel T. Cox Drosophila as a Model for Human Diseases -- Focus on Innate Immunity in Barrier Epithelia Peter Bergman, Shiva Seyedoleslami Esfahani and Ylva Engström Drosophila melanogaster as a Model of Muscle Degeneration Disorders Rebecca E. Kreipke, Young V. Kwon, Halyna R. Shcherbata and Hannele Ruohola-Baker Amyotrophic Lateral Sclerosis Pathogenesis Converges on Defects in Protein Homeostasis Associated with TDP-43 Mislocalization and Proteasome-Mediated Degradation Overload Guang Lin, Dongxue Mao and Hugo J. Bellen Mechanisms of Parkinson's Disease: Lessons from Drosophila Victoria L. Hewitt and Alexander J.