Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by chronic progressive degeneration of motor neurons resulting in muscular atrophy, paralysis, and ultimately death. We have investigated the expression of Wnt1 and Fzd1 in the spinal cords of SOD1G93A ALS transgenic mice, SOD1G93A-transfected N2a cells, and primary cultured astrocytes from SOD1G93A transgenic mice. In addition, we provided further insight into the role of Wnt1 and Fzd1 in the pathogenesis of ALS transgenic mice and discuss the mechanisms underlying the Wnt signal pathway which may be useful in the treatment of ALS. The results indicate the involvement of Wnt1 and Fzd1 in the pathogenesis and development of ALS.
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Acknowledgments
This work was supported by funds from the National Natural Science Foundation of China (81271413), the Shandong Province Science and Technology Development Program of China (2012GSF11827), the Shandong Province Natural Science Foundation of China (ZR2012HQ021), the Shandong Province Education Department of China (J11LF16), and the Muscular Dystrophy Association, USA (254530 to X. W.). We thank Professor He Li (Tongji Medical College of Huazhong University of Science and Technology) for access to lab facilities and Professor Angelo Poletti (InterUniversity Center on Neurodegenerative Diseases of the Universities of Milano, Genova, Italy) for plasmids.
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Wang, S., Guan, Y., Chen, Y. et al. Role of Wnt1 and Fzd1 in the spinal cord pathogenesis of amyotrophic lateral sclerosis-transgenic mice. Biotechnol Lett 35, 1199–1207 (2013). https://doi.org/10.1007/s10529-013-1199-1
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DOI: https://doi.org/10.1007/s10529-013-1199-1