Altered microRNA expression profile in amyotrophic lateral sclerosis: a role in the regulation of NFL mRNA levels

作者: Danae Campos-Melo , Cristian A Droppelmann , Zhongping He , Kathryn Volkening , Michael J Strong

DOI: 10.1186/1756-6606-6-26

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摘要: Background Amyotrophic Lateral Sclerosis (ALS) is a progressive, adult onset, fatal neurodegenerative disease of motor neurons. There emerging evidence that alterations in RNA metabolism may be critical the pathogenesis ALS. MicroRNAs (miRNAs) are small non-coding RNAs key determinants mRNA stability. Considering miRNAs increasingly being recognized as having role variety diseases, we decided to characterize miRNA expression profile spinal cord (SC) tissue sporadic ALS (sALS) and controls. Furthermore, performed functional analysis identify group dysregulated could responsible for selective suppression low molecular weight neurofilament (NFL) observed

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