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您的检索式：作者名="Shanxin Lu"
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| 1 | Competitive virus and host RNAs: the interplay of a hidden virus and host interaction显示文摘在病毒感染期间,病毒的 RNA 和 mRNAs 在天生的免疫作为联系病原体的分子的模式(PAMP ) 为病毒的蛋白质合成并且可能作为蓝图工作。这里,在 microRNAs (miRNAs ) 和竞争内长的 RNA (ceRNAs ) 考虑最近的研究进步,我们作为海绵推测那病毒的 RNA 行为并且能扣押在内的内长的 miRNAs 感染了细胞,这样跨 regulating 稳定性和有分享的 miRNA 反应元素的宿主 mRNAs 的翻译效率。在病毒的 RNA 和主人 mRNAs 之间的这串音和这些相互的相互作用被称为竞争病毒并且主人 RNA (cvhRNAs ) 。我们进一步在肝炎 B 为 cvhRNAs 网络的存在提供最近的试验性的证据病毒(HBV ) ,以及 Herpesvirus saimiri (HVS ) , lysin 的鼠科的 cytomegalovirus (MCMV ) 和人的 cytomegalovirus (HCMV ) 感染。另外, cvhRNA 假设也预言可能在主人和另外的病毒之间跨规定例如丙肝病毒(HCV ) , HIV,流行性感冒病毒,人的乳头状瘤病毒(HPV ) 。因为在 miRNAs 和病毒的 RNA 之间的相互作用不可避免地也导致病毒的 RNA 功能的压抑,我们推测那个病毒可以演变采用 cvhRNA 网络或避免在主机以内为最佳的健康指向的 miRNA。CvhRNA 网络可以因此在病毒的复制,感染建立,和病毒的致病的规定起一个基本作用。 | Changfei Li Jun Hu Junli Hao Bao Zhao Bo Wu Lu Sun Shanxin Peng George F. Gao Songdong Meng | 2014 | Protein & Cell2014，5，5： | 6 |
| 2 | Nuclear UHRF1 is a gate-keeper of cellular AMPK activity and function显示文摘The AMP-activated protein kinase(AMPK)is a central regulator of energy homeostasis.Although much has been learned on how low energy status and glucose starvation activate AMPK,how AMPK activity is properly controlled in vivo is still poorly understood.Here we report that UHRF1,an epigenetic regulator highly expressed in proliferating and cancer cells,interacts with AMPK and serves to suppress AMPK activity under both basal and stressed conditions.As a nuclear protein,UHRF1 promotes AMPK nuclear retention and strongly suppresses nuclear AMPK activity toward substrates H2B and EZH2.Importantly,we demonstrate that UHRF1 also robustly inhibits AMPK activity in the cytoplasm compartment,most likely as a consequence of AMPK nucleocytoplasmic shuttling.Mechanistically,we found that UHRF1 has no obvious effect on AMPK activation by upstream kinases LKB1 and CAMKK2 but inhibits AMPK activity by acting as a bridging factor targeting phosphatase PP2A to dephosphorylate AMPK.Hepatic overexpression of UHRF1 showed profound effects on glucose and lipid metabolism in wild-type mice but not in those with the liver-specific knockout of AMPKα1/α2,whereas knockdown of UHRF1 in adipose tissue led to AMPK activation and reduced sizes of adipocytes and lipogenic activity,highlighting the physiological significance of this regulation in glucose and lipid metabolism.Thus,our study identifies UHRF1 as a novel AMPK gate-keeper with critical roles in cellular metabolism. | Xiang Xu Guangjin Ding Caizhi Liu Yuhan Ding Xiaoxin Chen Xiaoli Huang Chen-Song Zhang Shanxin Lu Yunpeng Zhang Yuanyong Huang Zhaosu Chen Wei Wei Lujian Liao Shu-Hai Lin Jingya Li Wei Liu Jiwen Li Sheng-Cai Lin Xinran Ma Jiemin Wong | 2022 | Cell Research2022，32，1： | 3 |
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