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| 1 | Ganoderic acid hinders renal fibrosis via suppressing the TGF- β/Smad and MAPK signaling pathways显示文摘Renal fibrosis is considered as the pathway of almost all kinds of chronic kidney diseases(CKD)to the end stage of renal diseases(ESRD).Ganoderic acid(GA)is a group of lanostane triterpenes isolated from Ganoderma lucidum,which has shown a variety of pharmacological activities.In this study we investigated whether GA exerted antirenal fibrosis effect in a unilateral ureteral obstruction(UUO)mouse model.After UUO surgery,the mice were treated with GA(3.125,12.5,and 50 mg·kg^−1·d^−1,ip)for 7 or 14 days.Then the mice were sacrificed for collecting blood and kidneys.We showed that GA treatment dose-dependently attenuated UUO-induced tubular injury and renal fibrosis;GA(50 mg·kg^−1·d^−1)significantly ameliorated renal disfunction during fibrosis progression.We further revealed that GA treatment inhibited the extracellular matrix(ECM)deposition in the kidney by suppressing the expression of fibronectin,mainly through hindering the over activation of TGF-β/Smad signaling.On the other hand,GA treatment significantly decreased the expression of mesenchymal cell markers alpha-smooth muscle actin(α-SMA)and vimentin,and upregulated E-cadherin expression in the kidney,suggesting the suppression of tubular epithelial-mesenchymal transition(EMT)partially via inhibiting both TGF-β/Smad and MAPK(ERK,JNK,p38)signaling pathways.The inhibitory effects of GA on TGF-β/Smad and MAPK signaling pathways were confirmed in TGF-β1-stimulated HK-2 cell model.GA-A,a GA monomer,was identified as a potent inhibitor on renal fibrosis in vitro.These data demonstrate that GA or GA-A might be developed as a potential therapeutic agent in the treatment of renal fibrosis. | Xiao-qiang Geng Ang Ma Jin-zhao He Liang Wang Ying-li Jia Guang-ying Shao Min Li Hong Zhou Shu-qian Lin Jian-hua Ran Bao-xue Yang | 2020 | Acta Pharmacologica Sinica2020，41，5： | 43 |
| 2 | Targeting ERK,an Achilles' Heel of the MAPK pathway,in cancer therapy显示文摘The mitogen-activated protein kinases(MAPK) pathway, often known as the RAS-RAFMEK-ERK signal cascade, functions to transmit upstream signals to its downstream effectors to regulate physiological process such as cell proliferation, differentiation, survival and death. As the most frequently mutated signaling pathway in human cancer, targeting the MAPK pathway has long been considered a promising strategy for cancer therapy. Substantial efforts in the past decades have led to the clinical success of BRAF and MEK inhibitors. However, the clinical benefits of these inhibitors are compromised by the frequently occurring acquired resistance due to cancer heterogeneity and genomic instability. This review briefly introduces the key protein kinases involved in this pathway as well as their activation mechanisms. We also generalize the correlations between mutations of MAPK members and human cancers, followed by a summarization of progress made on the development of small molecule MAPK kinases inhibitors. In particular, this review highlights the potential advantages of ERK inhibitors in overcoming resistance to upstream targets and proposes that targeting ERK kinase may hold a promising prospect for cancer therapy. | Feifei Liu Xiaotong Yang Meiyu Geng Min Huang | 2018 | Acta Pharmaceutica Sinica B2018，8，4： | 40 |
| 3 | Atomically dispersed Au_1 catalyst towards efficient electrochemical synthesis of ammonia显示文摘Tremendous efforts have been devoted to explore energy-efficient strategies of ammonia synthesis to replace Haber–Bosch process which accounts for 1.4% of the annual energy consumption. In this study,atomically dispersed Au_1 catalyst is synthesized and applied in electrochemical synthesis of ammonia under ambient conditions. A high NH_4^+ Faradaic efficiency of 11.1% achieved by our Au_1 catalyst surpasses most of reported catalysts under comparable conditions. Benefiting from efficient atom utilization, an NH_4^+ yield rate of 1,305 lg h^(-1) mg_(Au)^(-1) has been reached, which is roughly 22.5 times as high as that by supported Au nanoparticles. We also demonstrate that by employing our Au_1 catalyst, NH4+can be electrochemically produced directly from N_2 and H_2 with an energy utilization rate of 4.02 mmol kJ^(-1). Our study provides a possibility of replacing the Haber–Bosch process with environmentally benign and energy-efficient electrochemical strategies. | Xiaoqian Wang Wenyu Wang Man Qiao Geng Wu Wenxing Chen Tongwei Yuan Qian Xu Min Chen Yan Zhang Xin Wang Jing Wang Jingjie Ge Xun Hong Yafei Li Yuen Wu Yadong Li | 2018 | Science Bulletin2018，63，19： | 22 |
| 4 | Chemotherapy-induced intestinal inflammatory responses are mediated by exosome secretion of double-strand DNA via AIM2 inflammasome activation显示文摘化疗经常被知道导致严重的胃肠的道毒性,但是内在的机制仍然保持不清楚。这研究作为一个代表性的代理人认为广泛地应用的细胞毒素的代理人是 irinotecan (CPT-11 ) 并且证明治疗从说明混合物的限制剂量的肠的毒性的肠导致双海滨 DNA 的巨大的版本。明确地,通过 exosome 分泌物释放的 self-DNA 进入天生的有免疫力的房间的 cytosol 并且激活 AIM2 (在黑瘤 2 不在) inflammasome。这导致成熟 IL-1 和 IL-18 分泌物并且导致肠的 mucositis 和迟了发作的腹泻。有趣地,在 AIM2 缺乏的老鼠或由象镇静药那样的一个药理学禁止者,没有影响 CPT-11 的 anticancer 功效, AIM2 发信号的废除显著地减少导致药的腹泻的发生。这些调查结果提供化疗怎么触发引起肠的毒性的天生的有免疫力的回答的机械学的卓见,并且揭示维持反瘤效果,但是围绕联系不利煽动性的反应的新化疗政体。 | Lian, Qiaoshi Xu, Jun Yan, Shanshan Huang, Min Ding, Honghua Sun, Xiaoyu Bi, Aiwei Ding, Jian Sun, Bing Geng, Meiyu | 2017 | Cell Research2017，27，6： | 18 |
| 5 | Emission factors of gaseous carbonaceous species from residential combustion of coal and crop residue briquettes显示文摘Experiments were performed to measure the emission factors (EFs) of gaseous carbonaceous species, such as CO2, CO, CH4, and non-methane volatile organic compounds (NMVOCs), from the combustion of five types of coal of varying organic maturity and two types of biomass briquettes under residential burning conditions. Samples were collected in stainless steel canisters and 2,4- dinitrophenylhydrazine (DNPH) cartridges and were analyzed by GC FID/MS and HPLC, respectively. The EFs from crop residue briquette burning were generally higher than those from coals, with the exception of CO2. The dominant NMVOC species identified in coal smoke were carbonyls (41.7%), followed by C2 unsaturated hydrocarbons (29.1%) and aromatics (12.1%), while C2 unsaturated hydrocarbons were the dominant species (68.9%) emitted from the combustion of crop residue briquettes, followed by aromatics (14.4%). A comparison of burning normal crop residues in stoves and the open field indicated that briquettes emitted a larger proportion of ethene and acetylene. Both combustion efficiency and coal organic maturity had a significant impact on NMVOC EFs from burning coal: NMVOC emissions increased with increasing coal organic maturity but decreased as the combustion efficiency improved. Emissions from the combustion of crop residue briquettes from stoves occurred mainly during the smoldering process, with low combustion efficiency. Therefore, an improved stove design to allow higher combustion efficiency would be beneficial for reducing emissions of carbonaceous air pollutants. | Qin WANG Chunmei GENG Sihua LU Wentai CHEN Min SHAO | 2013 | Frontiers of Environmental Science & Engineering2013，7，1： | 17 |
| 6 | Involvement of aquaporins in a mouse model of rotavirus diarrhea显示文摘Rotavirus diarrhea is a major worldwide cause of infantile gastroenteritis; however, the mechanism responsible for intestinal fluid loss remains unclear. Water transfer across the intestinal epithelial membrane seems to occur because of aquaporins(AQPs). Accumulating evidence indicates that alterations in AQPs may play an important role in pathogenesis. Here, we focus on changes in AQPs in a mouse model of rotavirus diarrhea. In the present study, 32 of 35 mice developed diarrhea and mild dehydration within 24 hours after infection with rotavirus strain SA11. Intestinal epithelial cells demonstrated cytoplasmic vacuolation, malaligned villi, and atrophy. AQP1 expression was significantly attenuated in the ileum and colon in comparison with controls; likewise, AQP4 and-8 protein expression were significantly decreased in the colon of rotavirus diarrhea-infected mice. In contrast, AQP3 protein expression was significantly increased in the colon of rotavirus-infected mice in comparison with controls. These results indicate that rotavirus diarrhea is associated with the downregulation of AQP1,-4, and-8 expression. Therefore, AQPs play an important role in rotavirus diarrhea. | Meiwan Cao Min Yang Zhiying Ou Dingyou Li Lanlan Geng Peiyu Chen Huan Chen Sitang Gong | 2014 | Virologica Sinica2014，29，4： | 13 |
| 7 | Chang'E-1 Lunar Mission:An Overview and Primary Science Results显示文摘Chang'E-1 is the first lunar mission in China,which was successfully launched on Oct.24th,2007.It was guided to crash on the Moon on March 1,2009,at 52.36°E,1.50°S,in the north of Mare Fecunditatis.The total mission lasted 495 days,exceeding the designed life-span about four months.1.37Terabytes raw data was received from Chang'E-1.It was then processed into 4Terabytes science data at different levels.A series of science results have been achieved by analyzing and applicating these data,especially 'global image of the Moon of China's first lunar exploration mission'.Four scientific goals of Chang'E-1 have been achieved.It provides abundant materials for the research of lunar sciences and cosmochemistry.Meanwhile these results will serve for China's future lunar missions. | Ouyang Ziyuan Li Chunlai Lu Chang Liu Jianzhong Zou Yongliao Zhang Hongbo Jianjun Zuo Wei Su Yah Wen Weibin Bian Wei Zhao Baochang Wang Jianyu Yang Jianfeng Chang Jin Wang Huanyu Zhang Xiaohui Wang Shijin Wang Min Ren Xin Mu Lingli Kong Deqing Wang Xiaoqian Wang Fang Geng Liang Zhang Zhoubin Zheng Lei Zhu Xinying Zheng Yongchun Li Junduo Zou Xiaoduan Xu Chun Shi Shuobiao Gao Yifei Gao Guannan | 2010 | 空间科学学报2010，30，5： | 11 |
| 8 | CD147-spike protein is a novel route for SARS-CoV-2 infection to host cells显示文摘In face of the everlasting battle toward COVID-19 and the rapid evolution of SARS-CoV-2,no specific and effective drugs for treating this disease have been reported until today.Angiotensin-converting enzyme 2(ACE2),a receptor of SARS-CoV-2,mediates the virus infection by binding to spike protein.Although ACE2 is expressed in the lung,kidney,and intestine,its expressing levels are rather low,especially in the lung.Considering the great infectivity of COVID-19,we speculate that SARS-CoV-2 may depend on other routes to facilitate its infection.Here,we first discover an interaction between host cell receptor CD147 and SARS-CoV-2 spike protein.The loss of CD147 or blocking CD147 in Vero E6 and BEAS-2B cell lines by anti-CD147 antibody,Meplazumab,inhibits SARSCoV-2 amplification.Expression of human CD147 allows virus entry into non-susceptible BHK-21 cells,which can be neutralized by CD147 extracellular fragment.Viral loads are detectable in the lungs of human CD147(hCD147)mice infected with SARS-CoV-2,but not in those of virus-infected wild type mice.Interestingly,virions are observed in lymphocytes of lung tissue from a COVID-19 patient.Human T cells with a property of ACE2 natural deficiency can be infected with SARS-CoV-2 pseudovirus in a dosedependent manner,which is specifically inhibited by Meplazumab.Furthermore,CD147 mediates virus entering host cells by endocytosis.Together,our study reveals a novel virus entry route,CD147-spike protein,which provides an important target for developing specific and effective drug against COVID-19. | Ke Wang Wei Chen Zheng Zhang Yongqiang Deng Jian-Qi Lian Peng Du Ding Wei Yang Zhang Xiu-Xuan Sun Li Gong Xu Yang Lei He Lei Zhang Zhiwei Yang Jie-Jie Geng Ruo Chen Hai Zhang Bin Wang Yu-Meng Zhu Gang Nan Jian-Li Jiang Ling Li Jiao Wu Peng Lin Wan Huang Liangzhi Xie Zhao-Hui Zheng Kui Zhang Jin-Lin Miao Hong-Yong Cui Min Huang Jun Zhang Ling Fu Xiang-Min Yang Zhongpeng Zhao Shihui Sun Hongjing Gu Zhe Wang Chun-Fu Wang Yacheng Lu Ying-Ying Liu Qing-Yi Wang Huijie Bian Ping Zhu Zhi-Nan Chen | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 9 |
| 9 | Zircon Hf Isotopes and Geochemistry of the Early Paleoproterozoic High-Sr Low-Y Quartz-Diorite in the Quanji Massif,NW China:Crustal Growth and Tectonic Implications显示文摘The metamorphosed Early Paleoproterozoic granitoids in the Quanji massif,Northwestern China provide constraints for relationship between the Tarim Craton and North China Craton.Among granitoids batholiths,rocks of the Mohe quartz-diorite show typically adakitic geochemical characteristics,with medium K2O/Na2O ratios(0.56–1.17)and high Sr(519–619 ppm)low Y(9.37–20.40 ppm)and Yb(0.97–1.77 ppm)concentrations.The rocks haveεNd(t)values between+2.4and+4.4 and depleted mantle Nd model ages of 2.43–2.59 Ga.The magmatic zircons have positiveεHf(t)values ranging from+0.40 to+7.60 and depleted mantle Hf model ages of 2.43–2.70 Ga,with major peaks at^2.54 and^2.65 Ga.The geochemical and Nd-Hf isotopic characteristics indicate that the Mohe quartz-dioritic rocks might be formed by partial melting of high-pressure metamorphosed juvenile crustal rocks in post-orogenic extensional regime in the Early Paleoproterozoic.It suggests that important crustal growth occurred in the Quanji massif and the Tarim Craton at^2.4 and 2.5–2.7 Ga.The Quanji massif and Tarim Craton might share a similar crustal evolution history with the North China Craton in the Neoarchean. | Songlin Gong Nengsong Chen Hongyan Geng Min Sun Lu Zhang Qinyan Wang | 2014 | Journal of Earth Science2014，25，1： | 8 |
| 10 | Surface plasmons interference nanogratings:wafer-scale laser direct structuring in seconds显示文摘It is always a great challenge to bridge the nano-and macro-worlds in nanoscience,for instance,manufacturing uniform nanogratings on a whole wafer in seconds instead of hours even days.Here,we demonstrate a single-step while extremely high-throughput femtosecond laser scanning technique to obtain wafer-scale,highly regular nanogratings on semiconductor-on-metal thin films.Our technique takes advantage of long-range surface plasmons-laser interference,which is regulated by a self-initiated seed.By controlling the scanning speed,two types of nanogratings are readily manufactured,which are produced by either oxidation or ablation.We achieve a record manufacturing speed(>1 cm^(2)s^(-1)),with tunable periodicity of∧<1μm.The fractional variation of their periodicity is evaluated to be as low as△∧/∧≈0.5%.Furthermore,by utilizing the semiconductor-on-metal film-endowed interference effects,an extremely high energy efficiency is achieved via suppressing light reflection during femtosecond laser nano-processing.As the fabricated nanogratings exhibit multi-functionality,we exemplify their practical applications in highly sensitive refractive index sensing,vivid structural colors,and durable superhydrophilicity. | liao Geng Wei Yan Liping Shi Min Qiu | 2022 | Light(Science & Applications)2022，11，7： | 8 |
| 11 | Prediction of 10-year Atherosclerotic Cardiovascular Disease Risk among Adults Aged 40-79 Years in China:a Nationally Representative Survey显示文摘Objective To establish the distribution of 10-year atherosclerotic cardiovascular disease(ASCVD) risk among Chinese adults.Methods We estimated the 10-year ASCVD risk by applying the 2013 American College of Cardiology/American Heart Association pooled cohort equations(PCEs) to the data obtained from the 2010 China Chronic Disease and Risk Factor Surveillance that involved 61,541 participants(representing 520,158,652 Chinese adults) aged 40-79 years.We also compared the ASCVD risk with the 10-year ischemic cardiovascular disease(ICVD) risk,which was calculated using the simplified scoring tables recommended by the Chinese Guidelines for Prevention of Cardiovascular Diseases(Chinese model).Results Based on the PCEs,the average 10-year ASCVD risk among adults without self-reported stroke or myocardial infraction was 12.5%.Approximately 247 million(47.4%) and 107 million(20.6%) adults had ≥ 7.5% and > 20% 10-year ASCVD risks,respectively.The 10-year ASCVD risk > 20% was higher among men,less educated individuals,smokers,drinkers,and physically inactive individuals than among their counterparts.Overall,29.0% of adults categorized using the Chinese model were overclassified with the PCEs.Conclusion Our results define the distribution of 10-year ASCVD risk among Chinese adults.The 10-year ASCVD risk predicted by the PCEs was higher than the ICVD risk predicted by the Chinese model. | ZHANG Mei JIANG Yong WANG Li Min LI Yi Chong HUANG Zheng Jing LI Jian Hong ZHOU Mai Geng ZHAO Wen Hua 无 | 2017 | Biomedical and Environmental Sciences2017，30，4： | 7 |
| 12 | Rescue of premature aging defects in Cockayne syndrome stem cells by CRISPR/Cas9-mediated gene correction显示文摘Cockayne syndrome(CS)is a rare autosomal recessive inherited disorder characterized by a variety of clinical features,including increased sensitivity to sunlight,progressive neurological abnormalities,and the appearance of premature aging.However,the pathogenesis of CS remains unclear due to the limitations of current disease models.Here,we generate integration-free induced pluripotent stem cells(iPSCs)from fibroblasts from a CS patient bearing mutations in CSB/ERCC6 gene and further derive isogenic genecorrected CS-iPSCs(GC-iPSCs)using the CRISPR/Cas9 system.CS-associated phenotypic defects are recapitulated in CS-iPSC-derived mesenchymal stem cells(MSCs)and neural stem cells(NSCs),both of which display increased susceptibility to DNA damage stress.Premature aging defects in CS-MSCs are rescued by the targeted correction of mutant ERCC6.We next map the transcriptomic landscapes in CS-iPSCs and GC-iPSCs and their somatic stem cell derivatives(MSCs and NSCs)in the absence or presence of ultraviolet(UV)and replicative stresses,revealing that defects in DNA repair account for CS pathologies.Moreover,we generate autologous GC-MSCs free of pathogenic mutation under a cGMP(Current Good Manufacturing Practice)-compliant condition,which hold potential for use as improved biomaterials for future stem cell replacement therapy for CS.Collectively,our models demonstrate novel disease features and molecular mechanisms and lay a foundation for the development of novel therapeutic strategies to treat CS. | Si Wang Zheying Min Qianzhao Ji Lingling Geng Yao Su Zunpeng Liu Huifang Hu Lixia Wang Weiqi Zhang Keiichiro Suzuiki Yu Huang Puyao Zhang Tie-Shan Tang Jing Qu Yang Yu Guang-Hui Liu Jie Qiao | 2020 | Protein & Cell2020，11，1： | 7 |
| 13 | Altered Neuronal Activity in the Central Nucleus of the Amygdala Induced by Restraint Water-Immersion Stress in Rats显示文摘Restraint water-immersion stress(RWIS), a compound stress model, has been widely used to induce acute gastric ulceration in rats. A wealth of evidence suggests that the central nucleus of the amygdala(CEA) is a focal region for mediating the biological response to stress. Different stressors induce distinct alterations of neuronal activity in the CEA; however, few studies have reported the characteristics of CEA neuronal activity induced by RWIS. Therefore, we explored this issue using immunohistochemistry and in vivo extracellular single-unit recording. Our results showed that RWIS and restraint stress(RS) differentially changed the c-Fos expression and firing properties of neurons in the medial CEA. In addition,RWIS, but not RS, induced the activation of corticotropinreleasing hormone neurons in the CEA. These findings suggested that specific neuronal activation in the CEA is involved in the formation of RWIS-induced gastric ulcers.This study also provides a possible theoretical explanation for the different gastric dysfunctions induced by different stressors. | Feng He Hongbin Ai Min Wang Xiusong Wang Xiwen Geng | 2018 | Neuroscience Bulletin2018，34，6： | 7 |
| 14 | Overexpression of connexin 45 in rat mesenchymal stem cells improves the function as cardiac biological pacemakers显示文摘向由里面的动摇电流的改进创造一个生物心律调整器的背景广泛的研究被执行了。然而,研究主要集中了于导致自发的活动并且足够地没探讨方法改进心律调整器功能。在这研究,我们试图由在老鼠改变 connexin 表示改进心律调整器功能间充质的干细胞( MSC )到类似于本国的湾穴节点心律调整器 cells.Methods 到的显型产生一个生物心律调整器, MSC 是有一个心脏的心律调整器的 transduced 激活genehyperpolarization 的周期的核苷酸门隧道 4 ( HCN4 ),经由有 lentiviral 向量的 transfection 。滑稽电流(如果) 在 HCN4+ , MSC 被电压夹钳记录。connexin 的 Overexpression (基因 Gja7 ) 45 被 transfection 与 plasmid pDsRED2-N1-Gja7-RFP 在 MSC 完成。有 anti-connexin 的 Double-immunolabelling 43 并且 anti-connexin 45 抗体被用来识别差距连接隧道。cardiomyocyte 易兴奋性上的遗传上修改的 MSC 的效果带着新生的老鼠在 MSC cocultured 被决定室的 myocytes。新生的老鼠的自发的行动潜力室的 myocytes 被 current-clamp.Results 高水平时间依赖者和电压依赖者记录对 4 mmol/L Cs+ 敏感的里面的 hyperpoiarization 电流在 HCN4+ MSC 被检测,证实那 HCN4 行动了好像在 MSC 的隧道。45 同时是的 Connexin 43 和 connexin 在 CX45+ 检测了 MSC。打败频率是(82 敲畤散椠瑮捡 ? 呐 ? 倠 ? 洠乒 ? 湡 ??? 瀭獯瑩癩? 慰慲桴特楯? 散汬? 潃据畬楳湯 ? 硅牰獥楳湯漠 ? 慰慲桴特楯? 楐 ?? 湩栠灹牥桰獯桰瑡浥慩椭摮 ' 讚迟?景 ?? 爠瑡 ? 慷 ?灵敲畧慬整 | TONG Min YANG Xiang-jun GENG Bao-yu HAN Lian-huan ZHOU Ya-feng ZHAO Xin LI Hong-xia | 2010 | Chinese Medical Journal2010，，12： | 6 |
| 15 | Initial detection of the quorum sensing autoinducer activity in the rumen of goats in vivo and in vitro显示文摘Quorum sensing(QS) is a type of microbe-microbe communication system that is widespread among the microbial world, particularly among microorganisms that are symbiotic with plants and animals. Thereby, the cell-cell signalling is likely to occur in an anaerobic rumen environment, which is a complex microbial ecosystem. In this study, using six ruminally fistulated Liuyang black goats as experimental animals, we aimed to detect the activity of quorum sensing autoinducers(AI) both in vivo and in vitro and to clone the lux S gene that encoded autoinducer-2(AI-2) synthase of microbial samples that were collected from the rumen of goats. Neutral detergent fiber(NDF) and soluble starch were the two types of substrates that were used for in vitro fermentation. The fermented fluid samples were collected at 0, 2, 4, 6, 8, 12, 24, 36, and 48 h of incubation. The acyl-homoserine lactones(AHLs) activity was determined using gas chromatography-mass spectrometer(GC-MS) analysis. However, none of the rumen fluid extracts that were collected from the goat rumen showed the same or similar fragmentation pattern to AHLs standards. Meanwhile, the AI-2 activity, assayed using a Vibrio harveyi BB170 bioassay, was negative in all samples that were collected from the goat rumen and from in vitro fermentation fluids. Our results indicated that the activities of AHLs and AI-2 were not detected in the ruminal contents from six goats and in ruminal fluids obtained from in vitro fermentation at different sampling time-points. However, the homologues of lux S in Prevotella ruminicola were cloned from in vivo and in vitro ruminal fluids. We concluded that AHLs and AI-2 could not be detected in in vivo and in vitro ruminal fluids of goats using the current detection techniques under current dietary conditions. However, the microbes that inhabited the goat rumen had the potential ability to secrete AI-2 signaling molecules and to communicate with each other via AI-2-mediated QS because of the presence of lux S. | RAN Tao ZHOU Chuan-she XU Li-wei GENG Mei-mei TAN Zhi-liang TANG Shao-xun WANG Min HAN Xue-feng KANG Jin-he | 2016 | Journal of Integrative Agriculture2016，15，10： | 5 |
| 16 | Genetic characteristics and pathogenicity of human hepatitis E virus in Nanjing,China显示文摘AIM:To investigate the genetic characteristics and pathogenicity of hepatitis E virus (HEV) and assess the potential risk factors for sporadic hepatitis E.METHODS:Sixty-two serum samples from the patients with acute hepatitis E were collected,including 23 cases coinfected with hepatitis B virus.Anti-HEV detection and partial HEV RNA amplification were performed by enzyme immunoassays and reverse transcriptionnested polymerase chain reaction (RT-nPCR) method,respectively,and PCR products were sequenced.The isolated human HEV sequences were analyzed phylogenetically.RESULTS:The positive rate of serum HEV RNA were 21.0% (13/62),including 5 cases of liver failure.All the 13 isolates shared a 82.1%-98.0% nucleotide homology with each other and had identities of 74.7%-81.0%,75.3%-78.6%,75.3%-80.0% and 82.1%-96.1% with the corresponding regions of HEV genotypes 1-4,respectively.The human HEV strain GS-NJ-12 shared a 100% nucleotide identity with the swine HEV strain swIM6-43 isolated from Inner Mongolia,China.CONCLUSION:Swine may be a principal risk factor for occurrence of sporadic hepatitis E in eastern China,and genotype 4 HEV can induce acute liver failure. | lia-Bao Geng Mao-Rong Wang Jie Wang Zhi-Guo Yang Yan Cheng Fei Qiao Min Wang | 2012 | World Journal of Gastroenterology2012，18，9： | 5 |
| 17 | Genetic Diversity, Antimicrobial Resistance, and Virulence Genes of Aeromonas Isolates from Clinical Patients, Tap Water Systems, and Food显示文摘Objective This study aimed to evaluate the genetic diversity,virulence,and antimicrobial resistance of Aeromonas isolates from clinical patients,tap water systems,and food.Methods Ninety Aeromonas isolates were obtained from Ma’anshan,Anhui province,China,and subjected to multi-locus sequence typing(MLST)with six housekeeping genes.Their taxonomy was investigated using concatenated gyr B-cpn60 sequences,while their resistance to 12 antibiotics was evaluated.Ten putative virulence factors and several resistance genes were identified by PCR and sequencing.Results The 90 Aeromonas isolates were divided into 84 sequence types,80 of which were novel,indicating high genetic diversity.The Aeromonas isolates were classified into eight different species.PCR assays identified virulence genes in the isolates,with the enterotoxin and hemolysin genes act,aer A,alt,and ast found in 47(52.2%),13(14.4%),22(24.4%),and 12(13.3%)of the isolates,respectively.The majority of the isolates(≥90%)were susceptible to aztreonam,imipenem,cefepime,chloramphenicol,gentamicin,tetracycline,and ciprofloxacin.However,several resistance genes were detected in the isolates,as well as a new mcr-3 variant.Conclusions Sequence type,virulence properties,and antibiotic resistance vary in Aeromonas isolates from clinical patients,tap water systems,and food. | MENG Shuang WANG Yong Lu LIU Chen Geng YANG Jing YUAN Min BAI Xiang Ning JIN Dong LIANG Jun Rong CUI Zhi Gang LI Juan | 2020 | Biomedical and Environmental Sciences2020，33，6： | 5 |
| 18 | Refinement of primary Si in Cu-50Si alloys with novel Al-Zr-P master alloy显示文摘In this article, a novel Al-6Zr-2P master alloy with ZrP particles was successfully synthesized, and the refining performance of this novel master alloy for the primary Si in Cu-50Si alloys was also investigated. By means of the fracture plane observation, it is found that the ZrP phase would precipitate first in the solidification process, and then, the ZrAl 3 phase grows around them. Furthermore, it is observed that the refining effect can be remarkably improved by changing the addition sequence of the raw materials. After the melting of commercial Cu, the 2.0 wt% Al-6Zr-2P master alloy and crystalline Si were added in sequence, and the mean size of the primary Si in Cu-50Si alloy can be significantly refined from 255.7 to 75.3 lm. Meanwhile, the refining mechanism was discussed in detail. | Min Zuo Zhong-Shi Zhang Xin-Ying Teng Hao-Ran Geng | 2013 | Rare Metals2013，32，3： | 5 |
| 19 | Gas template-assisted spray pyrolysis: A facile strategy to produce porous hollow Co3O4 with tunable porosity for high-performance lithium-ion battery anode materials显示文摘 | Haoran Du Kuangfu Huang Min Li Yuanyuan Xia Yixuan Sun Mengkang Yu Baoyou Geng | 2018 | Nano Research2018，11，3： | 4 |
| 20 | More about the Kernel Convergence and the Ideal Convergence显示文摘LetI 2N be an ideal and let XI= span{χI: I ∈ I}, and let pI be the quotient norm of ∞/XI. In this paper, we show first that for each proper ideal I 2N, the ideal convergence deduced by I is equivalent to pI-kernel convergence. In addition, let K = {x χ(·) : x ∈ p(e)}, where p(x) = lim supn→∞ 1 n n k=1 |x(k)|, and let Iμ= {A N : μ(A) = 0} for all μ = x χ(·) ∈ K. Then Iμ is a proper ideal. We also show that the ideal convergence deduced by the proper ideal Iμ, the p-kernel convergence and the statistical convergence are also equivalent. | Xian Geng ZHOU Min ZHANG | 2013 | Acta Mathematica Sinica,English Series2013，29，12： | 3 |
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