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Full-Text Articles in Medicine and Health Sciences
Motor Neuron Apoptosis And Neuromuscular Junction Perturbation Are Prominent Features In A Drosophila Model Of Fus-Mediated Als, Ruohan Xia, Yajuan Liu, Liuqing Yang, Jozsef Gal, Haining Zhu, Jianhang Jia
Motor Neuron Apoptosis And Neuromuscular Junction Perturbation Are Prominent Features In A Drosophila Model Of Fus-Mediated Als, Ruohan Xia, Yajuan Liu, Liuqing Yang, Jozsef Gal, Haining Zhu, Jianhang Jia
Markey Cancer Center Faculty Publications
BACKGROUND: Amyotrophic lateral sclerosis (ALS) is progressive neurodegenerative disease characterized by the loss of motor function. Several ALS genes have been identified as their mutations can lead to familial ALS, including the recently reported RNA-binding protein fused in sarcoma (Fus). However, it is not clear how mutations of Fus lead to motor neuron degeneration in ALS. In this study, we present a Drosophila model to examine the toxicity of Fus, its Drosophila orthologue Cabeza (Caz), and the ALS-related Fus mutants.
RESULTS: Our results show that the expression of wild-type Fus/Caz or FusR521G induced progressive toxicity in multiple tissues of the …