The regulatory roles of non-coding RNAs in nerve injury and regeneration.
Non-coding RNAs (ncRNAs), especially microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), have attracted much attention since their regulatory roles in diverse cell processes were recognized. Emerging studies demonstrate that many ncRNAs are differentially expressed after injury to the nervous system, significantly affecting nerve regeneration. In this review, we compile the miRNAs and lncRNAs that have been reported to be dysregulated following a variety of central and peripheral nerve injuries, including acquired brain injury, spinal cord injury, and peripheral nerve injury. We also list investigations on how these miRNAs and lncRNAs exert the regulatory actions in neurodegenerative and neuroregenerative processes through different mechanisms involving their interaction with target coding genes. We believe that comprehension of the expression profiles and the possible functions of ncRNAs during the processes of nerve injury and regeneration will help understand the molecular mechanisms responsible for post-nerve-injury changes, and may contribute to the potential use of ncRNAs as a diagnostic marker and therapeutic target for nerve injury.
['Yu|Bin|B|', 'Zhou|Songlin|S|', 'Yi|Sheng|S|', 'Gu|Xiaosong|X|']
D000818:Animals D001930:Brain Injuries D006801:Humans D009416:Nerve Regeneration D059348:Peripheral Nerve Injuries D022661:RNA, Untranslated D013116:Spinal Cord
ncRNAs Peripheral nerve injury Brain injury Spinal cord injury Post-transcriptional regulation