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| 1 | Imbalance of the reciprocally inhibitory loop between the ubiquitin-specific protease USP43 and EGFR/PI3K/AKT drives breast carcinogenesis显示文摘 | Lin He Xinhua Liu Jianguo Yang Wanjin Li Shumeng Liu Xujun Liu Ziran Yang Jie Ren Yue Wang Lin Shan Chengjian Guan Fei Pei Liandi Lei Yu Zhang Xia Yi Xiaohan Yang Jing Liang Rong Liu Luyang Sun Yongfeng Shang | 2018 | Cell Research2018，28，9： | 5 |
| 2 | Targeted therapeutics and novel signaling pathways in nonalcohol-associated fatty liver/steatohepatitis(NAFL/NASH)显示文摘Non-alcohol-associated fatty liver/steatohepatitis(NAFL/NASH)has become the leading cause of liver disease worldwide.NASH,an advanced form of NAFL,can be progressive and more susceptible to developing cirrhosis and hepatocellular carcinoma.Currently,lifestyle interventions are the most essential and effective strategies for preventing and controlling NAFL without the development of fibrosis.While there are stll limited appropriate drugs specifically to treat NAFL/NASH,growing progress is being seen in elucidating the pathogenesis and identifying therapeutic targets.In this review,we discussed recent developments in etiology and prospective therapeutic targets,as well as pharmacological candidates in pre/clinical trials and patents,with a focus on diabetes,hepatic lipid metabolism,inflammation,and fibrosis.Importantly,growing evidence elucidates that the disruption of the gut-liver axis and microbederived metabolites drive the pathogenesis of NAFL/NASH.Extracellular vesicles(EVs)act as a signaling mediator,resulting in lipid accumulation,macrophage and hepatic stellate cell activation,further promoting inflammation and liver fibrosis progression during the development of NAFL/NASH.Targeting gut microbiota or EVs may serve as new strategies for the treatment of NAFL/NASH.Finally,other mechanisms,such as cell therapy and genetic approaches,also have enormous therapeutic potential.Incorporating drugs with different mechanisms and personalized medicine may improve the efficacy to better benefit patients with NAFL/NASH. | Xiaohan Xu Kyle L.Poulsen Ljuan Wu Shan Liu Tatsunori Miyata Qiaoling Song Qingda Wei Chenyang Zhao Chunhua Lin Jinbo Yang | 2022 | Signal Transduction and Targeted Therapy2022，7，9： | 2 |
| 3 | Recent advances in electrochemical sensors for antibiotics and their applications显示文摘The abuse of antibiotics will cause an increase of drug-resistant strains and environmental pollution,which in turn will affect human health.Therefore,it is important to develop effective detection techniques to determine the level of antibiotics contamination in various fields.Compared with traditional detection methods,electrochemical sensors have received extensive attention due to their advantages such as high sensitivity,low detection limit,and good selectivity.In this mini review,we summarized the latest developments and new trends in electrochemical sensors for antibiotics.Here,modification methods and materials of electrode are discussed.We also pay more attention to the practical applications of antibiotics electrochemical sensors in different fields.In addition,the existing problems and the future challenges ahead have been proposed.We hope that this review can provide new ideas for the development of electrochemical sensors for antibiotics in the future. | Qun Wang Qiang Xue Tao Chen Jiawei Li Yuehua Liu Xiaohan Shan Fei Liu Jianbo Jia | 2021 | Chinese Chemical Letters2021，32，2： | 2 |
| 4 | Frequency response of distributed fiber-optic vibration sensor based on nonbalanced Mach-Zehnder interferometer显示文摘 | Wei Pu Shan Xuekang Sun Xiaohan | 2013 | Optical Fiber Technology2013，19，1： | 1 |
| 5 | DRP1 deficiency induces mitochondrial dysfunction and oxidative stress-mediated apoptosis during porcine oocyte maturation显示文摘Background: Environmental pollution induces oxidative stress and apoptosis in mammalian oocytes, which can cause defects in reproduction;however, the molecular regulation of oxidative stress in oocytes is still largely unknown. In the present study, we identified that dynamin-related protein 1(DRP1) is an important molecule regulating oocyte mitochondrial function and preventing oxidative stress/apoptosis. DRP1 is a member of the dynamin GTPase superfamily localized at the mitochondrial-endoplasmic reticulum interaction site, where it regulates the fission of mitochondria and other related cellular processes.Results: Our results show that DRP1 was stably expressed during different stages of porcine oocyte meiosis, and might have a potential relationship with mitochondria as it exhibited similar localization. Loss of DRP1 activity caused failed porcine oocyte maturation and cumulus cell expansion, as well as defects in polar body extrusion.Further analysis indicated that a DRP1 deficiency caused mitochondrial dysfunction and induced oxidative stress,which was confirmed by increased reactive oxygen species levels. Moreover, the incidence of early apoptosis increased as detected by positive Annexin-V signaling.Conclusions: Taken together, our results indicate that DRP1 is essential for porcine oocyte maturation and that a DRP1 deficiency could induce mitochondrial dysfunction, oxidative stress, and apoptosis. | Haolin Zhang Zhennan Pan Jiaqian Ju Chunhua Xing Xiaohan Li Mengmeng Shan Shaochen Sun | 2021 | Journal of Animal Science and Biotechnology2021，12，1： | 1 |
| 6 | The existence of a nonclassical TCA cycle in the nucleus that wires the metabolic-epigenetic circuitry显示文摘The scope and variety of the metabolic intermediates from the mitochondrial tricarboxylic acid(TCA)cycle that are engaged in epigenetic regulation of the chromatin function in the nucleus raise an outstanding question about how timely and precise supply/consumption of these metabolites is achieved in the nucleus.We report here the identification of a nonclassical TCA cycle in the nucleus(nTCA cycle).We found that all the TCA cycle-associated enzymes including citrate synthase(CS),aconitase 2(ACO2),isocitrate dehydrogenase 3(IDH3),oxoglutarate dehydrogenase(OGDH),succinyl-CoA synthetase(SCS),fumarate hydratase(FH),and malate dehydrogenase 2(MDH2),except for succinate dehydrogenase(SDH),a component of electron transport chain for generating ATP,exist in the nucleus.We showed that these nuclear enzymes catalyze an incomplete TCA cycle similar to that found in cyanobacteria.We propose that the nTCA cycle is implemented mainly to generate/consume metabolic intermediates,not for energy production.We demonstrated that the nTCA cycle is intrinsically linked to chromatin dynamics and transcription regulation.Together,our study uncovers the existence of a nonclassical TCA cycle in the nucleus that links the metabolic pathway to epigenetic regulation. | Xujun Liu Wenzhe Si Lin He Jianguo Yang Yani Peng Jie Ren Xiaoping Liu Tong Jin Huajing Yu Zihan Zhang Xiao Cheng Wenting Zhang Lu Xia Yunchao Huang Yue Wang Shumeng Liu Lin Shan Yu Zhang Xiaohan Yang Haixia Li Jing Liang Luyang Sun Yongfeng Shang | 2021 | Signal Transduction and Targeted Therapy2021，6，12： | 0 |
| 7 | Type I interferon signaling facilitates resolution of acute liver injury by priming macrophage polarization显示文摘Due to their broad functional plasticity,myeloid cells contribute to both liver injury and recovery during acetaminophen overdose-induced acute liver injury(APAP-ALI).A comprehensive understanding of cellular diversity and intercellular crosstalk is essential to elucidate the mechanisms and to develop therapeutic strategies for APAP-ALI treatment.Here,we identified the function of IFN-I in the myeloid compartment during APAP-ALI.Utilizing single-cell RNA sequencing,we characterized the cellular atlas and dynamic progression of liver CD11b+cells post APAP-ALI in WT and STAT2 T403A mice,which was further validated by immunofluorescence staining,bulk RNA-seq,and functional experiments in vitro and in vivo.We identified IFN-I-dependent transcriptional programs in a three-way communication pathway that involved IFN-I synthesis in intermediate restorative macrophages,leading to CSF-1 production in aging neutrophils that ultimately enabled Trem2+restorative macrophage maturation,contributing to efficient liver repair.Overall,we uncovered the heterogeneity of hepatic myeloid cells in APAP-ALI at single-cell resolution and the therapeutic potential of IFN-I in the treatment of APAP-ALI. | Qiaoling Song Shyamasree Datta Xue Liang Xiaohan Xu Paul Pavicic Xiaonan Zhang Yuanyuan Zhao Shan Liu Jun Zhao Yuting Xu Jing Xu Lihong Wu Zhihua Wu Minghui Zhang Zhan Zhao Chunhua Lin Yuxin Wang Peng Han Peng Jiang Yating Qin Wei Li Yingying Zhang Yonglun Luo Ganes Sen George R.Stark Chenyang Zhao Thomas Hamilton Jinbo Yang | 2023 | Cellular & Molecular Immunology2023，20，2： | 0 |
| 8 | Cumulative activation in social networks显示文摘Most studies on influence maximization focus on one-shot propagation, i.e., the influence is propagated from seed users only once following a probabilistic diffusion model and users' activation are determined via single cascade. In reality it is often the case that a user needs to be cumulatively impacted by receiving enough pieces of information propagated to her before she makes the final purchase decision. In this paper we model such cumulative activation as the following process: first multiple pieces of information are propagated independently in the social network following the classical independent cascade model, then the user will be activated(and adopt the product) if the cumulative pieces of information she received reaches her cumulative activation threshold. Two optimization problems are investigated under this framework: seed minimization with cumulative activation(SM-CA), which asks how to select a seed set with minimum size such that the number of cumulatively active nodes reaches a given requirement η; influence maximization with cumulative activation(IM-CA), which asks how to choose a seed set with fixed budget to maximize the number of cumulatively active nodes. For SM-CA problem, we design a greedy algorithm that yields a bicriteria O(ln n)-approximation when η = n, where n is the number of nodes in the network. For both SM-CA problem with η < n and IM-CA problem, we prove strong inapproximability results. Despite the hardness results, we propose two efficient heuristic algorithms for SM-CA and IM-CA respectively based on the reverse reachable set approach. Experimental results on different real-world social networks show that our algorithms significantly outperform baseline algorithms. | Xiaohan SHAN Wei CHEN Qiang LI Xiaoming SUN Jialin ZHANG | 2019 | Science China(Information Sciences)2019，62，5： | 0 |
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