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991.
Zheng Li Xingye Li Xin Chen Shugang Li Idy H. T. Ho Xiaodong Liu Matthew T. V. Chan William K. K. Wu 《Cell proliferation》2019,52(1)
Neuropathic pain, a type of chronic and potentially disabling pain resulting from primary injury/dysfunction of the somatosensory nervous system and spinal cord injury, is one of the most intense types of chronic pain, which incurs a significant economic and public health burden. However, our understanding of its cellular and molecular pathogenesis is still far from complete. Long non‐coding RNAs (lncRNAs) are important regulators of gene expression and have recently been characterized as key modulators of neuronal functions. Emerging evidence suggested that lncRNAs are deregulated and play pivotal roles in the development of neuropathic pain. This review summarizes the current knowledge about the roles of deregulated lncRNAs (eg, KCNA2‐AS, uc.48+, NONRATT021972, MRAK009713, XIST, CCAT1) in the development of neuropathic pain. These studies suggested that specific regulation of lncRNAs or their downstream targets might provide novel therapeutic avenues for this refractory disease. 相似文献
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In the current study, two cyclic tripeptides respectively harboring a thiourea-type and a carboxamide-type of catalytic mechanism-based sirtuin inhibitory warheads as the central residue were found to behave as potent (low μM level) inhibitors against the tRNA-activated human SIRT7 deacetylase activity. Despite exhibiting a potent pan-inhibition against the deacylase activities of the five tested human sirtuins (i.e. SIRT1/2/3/6/7), these two compounds represent the first examples of potent SIRT7 inhibitors ever identified thus far, and their identification could facilitate the future development of more potent and selective SIRT7 inhibitors. 相似文献
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Yun Ren Dan Chen Wenjie Li Dan Zhou Tao Luo Guoqiang Yuan Jing Zeng Ye Cao Zhongshan He Ting Zou Qiming Deng Shiquan Wang Aiping Zheng Jun Zhu Yueyang Liang Huainian Liu Lingxia Wang Ping Li Shuangcheng Li 《The Plant journal : for cell and molecular biology》2019,98(2):315-328
Meiosis is essential for eukaryotic sexual reproduction and plant fertility, and crossovers (COs) are essential for meiosis and the formation of new allelic combinations in gametes. In this study, we report the isolation of a meiotic gene, OsSHOC1, and the identification of its partner, OsPTD1. Osshoc1 was sterile both in male and female gametophytes, and it showed a striking reduction in the number of meiotic COs, indicating that OsSHOC1 was required for normal CO formation. Further investigations showed that OsSHOC1 physically interacted with OsPTD1 and that the latter was also required for normal CO formation and plant fertility. Additionally, the expression profiles of both genes were consistent with their functions. Our results suggest that OsSHOC1 and OsPTD1 are essential for rice fertility and CO formation, possibly by stabilizing the recombinant intermediates during meiosis. 相似文献