Autor: |
Jian-Zhong Hu, Zi-Jie Rong, Miao Li, Ping Li, Li-Yuan Jiang, Zi-Xiang Luo, Chun-Yue Duan, Yong Cao, Hong-Bin Lu |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Frontiers in Cellular Neuroscience, Vol 13 (2019) |
Druh dokumentu: |
article |
ISSN: |
1662-5102 |
DOI: |
10.3389/fncel.2019.00050 |
Popis: |
Neuropathic pain (NP) is among the most intractable comorbidities of spinal cord injury. Dysregulation of non-coding RNAs has also been implicated in the development of neuropathic pain. Here, we identified a novel lncRNA, PKIA-AS1, by using lncRNA array analysis in spinal cord tissue of spinal nerve ligation (SNL) model rats, and investigated the role of PKIA-AS1 in SNL-mediated neuropathic pain. We observed that PKIA-AS1 was significantly upregulated in SNL model rats and that PKIA-AS1 knockdown attenuated neuropathic pain progression. Alternatively, overexpression of PKIA-AS1 was sufficient to induce neuropathic pain-like symptoms in uninjured rats. We also found that PKIA-AS1 mediated SNL-induced neuropathic pain by directly regulating the expression and function of CDK6, which is essential for the initiation and maintenance of neuroinflammation and neuropathic pain. Therefore, our study identifies PKIA-AS1 as a novel therapeutic target for neuroinflammation related neuropathic pain. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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