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| 1 | Cadmium accumulation and tolerance of two castor cultivars in relation to antioxidant systems显示文摘To investigate the effects of Cd on tolerance and antioxidant activities of castor, two different castor(Ricinus communis L.) cultivars(Zibo No. 5 and Zibo No. 8) were used for a hydroponic experiment(0, 1 and 2 mg/L Cd) and a pot experiment using Cd-contaminated soil(34 mg/kg) with the addition of ethylenedinitrilotetraacetic acid(EDTA). The results indicated that there were significant differences between the two cultivars with respect to Cd uptake in shoots(113–248 mg/kg for Zibo No. 5 and 130–288 mg/kg Zibo No. 8), biomass tolerance indexes(64.9%–74.6% for Zibo No. 5 and 80.1%–90.9% for Zibo No. 8) in the hydroponic experiment and survival rates(0% for Zibo No. 5 and 100% for Zibo No. 8)determined by the addition of EDTA in the pot experiment, suggesting that Zibo No. 8 has higher tolerance than Zibo No. 5. Moreover, the castor cultivars have low bioconcentration factors(4.80% for Zibo No. 5 and 5.43% for Zibo No. 8) and low translocation factors(<1%).Consequently, Zibo No. 8 can participate in Cd phytostabilization in highly Cd-polluted areas. The results indicated that glutathione(GSH) as a non-enzymatic antioxidant, and antioxidant enzymes including superoxide dismutase(SOD), catalase(CAT) and guaiacol peroxidase(GPX), were cultivar- and dose-dependent. The higher tolerance of Zibo No. 8compared with Zibo No. 5 can be attributed to the higher GSH levels in the root and higher GPX activity in the leaf. | Hanzhi Zhang Qingjun Guo Junxing Yang Tongbin Chen Guangxu Zhu Marc Peters Rongfei Wei Liyan Tian Chunyu Wang Deyun Tan Jie Ma Gangming Wang Yingxin Wan | 2014 | Journal of Environmental Sciences2014，26，10： | 15 |
| 2 | Cloning,expression and binding specificity analysis of odorant binding protein 3 of the lucerne plant bug,Adelphocoris lineolatus(Goeze)显示文摘Credible evidence shows that odorant binding proteins(OBPs)are required for insect olfaction perception and play a key role in transporting hydrophobic odorants across the sensillum lymph to the olfactory receptors(ORs).In the present study,a novel OBP(AlinOBP3)gene from the lucerne plant bug,Adelphocoris lineolatus,was cloned and expressed.The expression pattern of AlinOBP3 was evaluated by qPCR,which indicated that AlinOBP3 was dominantly expressed in antennae.The binding properties of AlinOBP3 with 9 cotton volatiles and 5 sex pheromone analogs were measured by fluorescence competitive binding assays with the fluorescence probe 1-NPN.The results revealed that of 9 cotton volatiles,Myrcene,β-Ocimene and α-Phellandrene can bind with AlinOBP3.α-Phellandrene especially bound to AlinOBP3 with a high binding affinity,with a dissociation constant of 56.68 μmol/L.Of the 5 sex pheromone analogs,Hexyl butyrate had the strongest binding affinity with AlinOBP3,with a dissociation constant as 59.53 μmol/L.Butyl butyrate,trans-2-Hexenyl butyrate and Ethyl butyrate had medium binding affinities with AlinOBP3,with dissociation constants of 227.39,108.77 and 143.47 μmol/L,respectively.The results suggest that AlinOBP3 might be a pheromone binding protein(PBP)with a dual-function for the perception of sex pheromones and plant volatiles. | GU ShaoHua SUN Yang REN LiYan ZHANG XueYing ZHANG YongJun WU KongMing GUO YuYuan | 2010 | Chinese Science Bulletin2010，55，34： | 7 |
| 3 | Changes of NF-κB, Bax and Caspase 3 in Apoptosis Induced by Ligustrazine Combined with Cis-dichlorodiamine Platinum in Human Gastric Carcinoma SGC-7901 Cell Lines显示文摘[Objective] This study aimed to investigate the mechanism of apoptosis induced by ligustrazine(TMP) and cis-dichlorodiamine platinum(DDP) in SGC-7901 cell lines in vitro. [Methods] SGC-7901 cell lines were treated with ligustrazine and DDP alone or combined for 48 h for Western blot analysis, respectively. Western blot analysis was used to determine the expression of proteins involved in apoptosis including NF-κB p65, bax and caspase-3. [Results] The viability of SGC-7901 cells was inhibited after treated with ligustrazine and/or combined with DDP. The expression of NF-κB P65 protein decreased after treated with drugs, in which the protein decreased significantly in 1.2 mg/ml of TMP combined with 2 μg/ml of DDP group.Meanwhile, we investigated the protein expression of bax and caspase-3. The results showed that the expression of the two proteins increased following with the increasing concentration of TMP. [Conclusion] All the results indicated that ligustrazine combined with DDP could induce the apoptosis of SGC-7901 cell lines, and NF-κB maybe the possible way to induce the cell apoptosis. | Tao HUANG Liyan LI Xiaona GUO Zhigang GUO Yalin Zhang | 2015 | Agricultural Science & Technology2015，16，7： | 1 |
| 4 | Identification and characterization of loop7 motif and its role in regulating biological function of human APOBEC3G through molecular modeling and biological assay显示文摘Human APOBEC3G(h A3G) is a cytidine deaminase which inhibits HIV-1 replication. The HIV-1 accessory protein viral infectivity factor(Vif) counteracts with hA3G by targeting it for proteasomal degradation. In this work, we constructed and optimized molecular models of the hA3G dimer and the h A3G–Vif complex. The molecular modeling study revealed that the loop7 motif of hA3G appears on the interfaces of both the h A3G–Vif complex and the hA3G dimer. Biochemical analysis provided evidence suggesting that binding of Vif to hA3G results in steric blocking of hA3G dimerization, implying that monomeric hA3G serves as a substrate for Vif-mediated degradation.Furthermore, we presented evidence for the important roles of the loop7 motif, especially the central residues within the region, in hA3G dimerization, h A3G–Vif interaction, Vif-mediated hA3G degradation as well as subcellular localization of hA3G. This work highlights a multiple-task interface formed by loop7 motif, which regulates biological function of hA3G, thus providing the feasibility of the strategy of blocking Vif-mediated A3 G degradation by targeting the putative site around loop7. | Congjie Zhai Ling Ma Zhixin Zhang Jiwei Ding Jing Wang Yongxin Zhang Xiaoyu Li Fei Guo Liyan Yu Jinming Zhou Shan Cen | 2017 | Acta Pharmaceutica Sinica B2017，7，5： | 1 |
| 5 | Hepatitis C virus infection in China: an emerging public health issue显示文摘 | Qianqian Qin M. Kumi Smith Lu Wang Yingying Su Liyan Wang Wei Guo Lan Wang Yan Cui Ning Wang | 2015 | J Viral Hepat2015，，3： | 1 |
| 6 | Erratum to:Influence of the time-step on the production of free nucleons and pions from heavy-ion collisions around 1 GeV/nucleon [Sci.China-Phys.Mech.Astron.59,122011(2016)]显示文摘In the References of the original publication[1]of this paper,the authors of ref.[26]should be'S.A.Bass,et al.(UrQMD Collaboration)',the authors of ref.[27]should be'M.Ble-icher,et al.(UrQMD Collaboration)'.The authors of ref.[35]should be'W.Reisdorf,et al.(FOPI Collaboration)', | LiYan Zou Miao Li ChenChen Guo YongJia Wang QingFeng Li Ling Liu | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，2： | 1 |
| 7 | Chinese consensus guidelines for therapeutic drug monitoring of polymyxin B,endorsed by the Infection and Chemotherapy Committee of the Shanghai Medical Association and the Therapeutic Drug Monitoring Committee of the Chinese Pharmacological Society显示文摘Polymyxin B,which is a last-line antibiotic for extensively drug-resistant Gram-negative bacterial infections,became available in China in Dec.2017.As dose adjustments are based solely on clinical experience of risk toxicity,treatment failure,and emergence of resistance,there is an urgent clinical need to perform therapeutic drug monitoring(TDM)to optimize the use of polymyxin B.It is thus necessary to standardize operating procedures to ensure the accuracy of TDM and provide evidence for their rational use.We report a consensus on TDM guidelines for polymyxin B,as endorsed by the Infection and Chemotherapy Committee of the Shanghai Medical Association and the Therapeutic Drug Monitoring Committee of the Chinese Pharmacological Society.The consensus panel was composed of clinicians,pharmacists,and microbiologists from different provinces in China and Australia who made recommendations regarding target concentrations,sample collection,reporting,and explanation of TDM results.The guidelines provide the first-ever consensus on conducting TDM of polymyxin B,and are intended to guide optimal clinical use. | XIAOFEN LIU CHENRONG HUANG PHILLIP JBERGEN JIAN LI JINGJING ZHANG YIJIAN CHEN YONGCHUAN CHEN BEINING GUO FUPIN HU JINFANG HU LINLIN HU XIN LI HONGQIANG QIU HUA SHAO TONGWEN SUN YU WANG PING XU JING YANG YONG YANG ZHENWEI YU BIKUI ZHANG HUAIJUN ZHU XIAOCONG ZUO YI ZHANG LIYAN MIAO JING ZHANG | 2023 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023，24，2： | 1 |
| 8 | Aberrant activity of Wnt/Frizzled signaling pathway in renal cancer cell lines显示文摘The expression of Wnt, Wnt receptor-Frizzled, and several other key components in Wnt pathway in renal cancer cell lines was studied. The result of semi-quantitative RT-PCR has shown that the expression level of Wnt5A and hFz5 mRNA were higher in renal cancer cell line (GRC-1) than in normal renal cell line (HK-2). This result has been confirmed by in situ hybridization. The expression of p-catenin protein was obviously higher in GRC-1 than in HK-2 (P<0.01), but there were no different expressions of its mRNA between 3 lines. The reasons of the overexpression of β-catenin has been investigated by means of immunocytochemistry, SSCP and so on, no mutation of β-catenin gene and APC were found. That means that the overexpression of Wnt5A/hFz5 might be the reason of overexpression of β-catenin. It was concluded that the aberrant activity of Wnt pathway might play an important role in renal cell carcinoma. | ZANG Tong ZHUANG Liyan ZHANG Zhiwen XIN Dianqi GUO Yinglu | 2000 | Chinese Science Bulletin2000，45，18： | 1 |
| 9 | Influence of the time-step on the production of free nucleons and pions from heavy-ion collisions around 1 GeV/nucleon显示文摘By considering different values of the time-step for the potential updates in the ultra-relativistic quantum molecular dynamics(UrQMD) model, we examine its influence on observables, such as the yield and collective flow of nucleons and pions from heavyion collisions around 1 GeV/nucleon. It is found that these observables are affected to some extent by the choice of the time-step,and the impact of the time-step on the pion-related observables is more visible than that on the nucleon-related ones. However,its effect on the π-/π+yield ratio and elliptic flow difference between neutrons and protons, which have been taken as sensitive observables for probing the density-dependent nuclear symmetry energy at high densities, is fairly weak. | LiYan Zou Miao Li ChenChen Guo YongJia Wang QingFeng Li Ling Liu | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，12： | 1 |
| 10 | Modeling and Analyzing of Magnetic Field of Segmented Halbach Array Permanent Magnet Machine Considering Gap Between Segments 显示文摘 | Changliang Xia Liyan Guo Huimin Wang | 2014 | Magnetics IEEE Transactions on2014，50，12： | 1 |
| 11 | Characteristics of hydrogen production of an Enterobacter aerogenes mutant generated by a new atmospheric and room temperature plasma (ARTP)显示文摘 | Yuan Lu Liyan Wang Kun Ma Guo Li Chong Zhang Hongxin Zhao Qiheng Lai He-Ping Li Xin-Hui Xing | 2011 | Biochemical Engineering Journal2011，，1： | 1 |
| 12 | Paclitaxel liposome for injection (Lipusu) plus cisplatin versus gemcitabine plus cisplatin in the first-line treatment of locally advanced or metastatic lung squamous cell carcinoma: A multicenter, randomized, open-label, parallel controlled clinical study显示文摘Background:Lipusu is the first commercialized liposomal formulation of pacli-taxel and has demonstrated promising efficacy against locally advanced lung squamous cell carcinoma(LSCC)in a small-scale study.Here,we conducted a multicenter,randomized,phase 3 study to compare the efficacy and safety of cis-platin plus Lipusu(LP)versus cisplatin plus gemcitabine(GP)as first-line treat-ment in locally advanced or metastatic LSCC.Methods:Patients enrolled were aged between 18 to 75 years,had locally advanced(clinical stage IIIB,ineligible for concurrent chemoradiation or surgery)or metastatic(Stage IV)LSCC,had no previous systemic chemother-apy and at least one measurable lesion as per the Response Evaluation Criteria in Solid Tumors(version 1.1)before administration of the trial drug.The primary endpoint was progression-free survival(PFS).The secondary endpoints included objective response rate(ORR),disease control rate(DCR),overall survival(OS),and safety profiles.To explore the possible predictive value of plasma cytokines for LP treatment,plasma samples were collected from the LP group at baseline and first efficacy evaluation time and were then subjected to analysis by 45-Plex ProcartaPlex Panel 1 to detect the presence of 45 cytokines using the Luminex xMAP technology.The correlation between treatment outcomes and dynamic changes in the levels of cytokines were evaluated in preliminary analyses.Results:The median duration of follow-up was 15.4 months.237 patients in the LP group and 253 patients in the GP group were included in the per protocol set(PPS).In the PPS,the median PFS was 5.2 months versus 5.5 months in the LP and GP group(hazard rtio[HR]:1.03,P=0.742)respectively.The median OS was 14.6 months versus 12.5 months in the LP and GP group(HR:0.83,P=0.215).The ORR(41.8%versus 45.9%,P=0.412)and DCR(90.3%versus 88.1%,P=0.443)were also similar between the LP and GP group.A significantly lower proportion of patients in the LP group experienced adverse events(AEs)leading to treatment interruptions(10.9%versus 26.4%,P<0.001)or treatment termination(14.3%versus 23.1%,P=0.011).The analysis of cytokine levels in the LP group showed that low baseline levels of 27 cytokines were associated with an increased ORR,and 15 cytokines were associated with improved PFS,with 14 cytokines,including TNF-a,IFN-y,IL-6,and IL-8,demonstrating an overlapping trend.Conclusion:The LP regimen demonstrated similar PFS,OS,ORR and DCR as the GP regimen for patients with locally advanced or metastatic LSCC but had more favorable toxicity profiles.The study also identified a spectrum of different cytokines that could be potentially associated with the clinical benefit in patients who received the LP regimen. | Jie Zhang Yueyin Pan Qin Shi Guojun Zhang Liyan Jiang Xiaorong Dong Kangsheng Gu Huijuan Wang Xiaochun Zhang Nong Yang Yuping Li Jianping Xiong Tienan Yi Min Peng Yong Song Yun Fan Jiuwei Cui Gongyan Chen Wei Tan Aimin Zang Qisen Guo Guangqiang Zhao Ziping Wang Jianxing He Wenxiu Yao Xiaohong Wu Kai Chen Xiaohua Hu Chunhong Hu Lu Yue Da Jiang Guangfa Wang Junfeng Liu Guohua Yu Junling Li Jianling Bai Wenmin Xie Weihong Zhao Lihong Wu Caicun Zhou | 2022 | Cancer Communications2022，42，1： | 1 |
| 13 | Genetic effects of radio-frequency, atmospheric-pressure glow discharges with helium显示文摘 | LI Guo LI Heping Wang Liyan | 2008 | Applied Physics Letters2008，92，22： | 1 |
| 14 | Comparison of transfection efficiency of rat dorsal root ganglion satellite glial cells with different transfection methods显示文摘In order to compare the transfection efficiency of lncRNA malat1 plasmid and lentivirus vectors in primary cultured rat DRG-derived satelite glial cells(SGCs).FISH was employed to detect the subcellular localization IncRNA-malat1l,qPCR was used to detect the expression of IncRNA-malat1 before and after transfection of the interference vector.It was found that malat1 was not silenced by IncRNA Smart silencers plasmid.qPCR results showed no significant difference in expression level of malat1 mRNA before and after transfection smart silencers plasmid of malat1 at 24 h,48h,3 d and7 d.The subcellular localization analysis found that malat1 was mainly located in the nucleus.It is speculated that it is difficult to achieve silencing of lncRNA located in the nucleus by applying interference technology of siRNA plasmid vector.qPCR results showed that the expression level of malat1 mRNA before and after malat1 transfection was significantly decreased at 24 h and 3 d compared with the normal group and the no-load group(P<0.05).In conclusion,it was suggested that the SGCs of DRG belonged to primary cells. | Liu Kuangpin Ma Wei Dai Yunfei Guo Jianhui Li Liyan | 2021 | 解剖学杂志2021，44，S01： | 1 |
| 15 | Accumulation of cytoplasmic beta-catenin correlates with reduced expres- sion of E-cadherin, but not with phosphorylated Akt in esophageal squamous cell carcinoma: immunohistochemical study显示文摘 | Zhang Guo Zhou Xiaobo Xue Liyan | 2005 | Pathol Int2005，55，6： | 1 |
| 16 | First Asian fossil record of Platydictya (Amblystegiaceae) from the lower Miocene and its paleoenvironmental significance显示文摘Mosses form a diverse land plant group in modern vegetation but have rarely showed up in the fossil record compared with vascular plants. Here, we report an extraordinarily-preserved early Miocene moss fossil from the lower Laoliangdi Formation in the Pingzhuang Coal Mine in Chifeng, Inner Mongolia Autonomous Region, northern China. Although lacking rhizoids and most reproductive organs, the well-preserved fossil allows us to assign it to Platydictya cf. jungermannioides (Amblystegiaceae) based upon its detailed gross and micro-morphology. The diagnostic characteristics include a small-sized body with slender stems bearing spirally arranged ovate-lanceolate leaves that lack costae. Leaf margins are mostly partly entire and partly dentate, a few dentate, and rarely completely entire. It represents the first fossil record of Platydictya in Asia. The specific living microenvironment of the extant P. jungermannioides enriched our understanding of the early Miocene environment that was previously based upon vascular plant fossils and sedimentary lithofacies in the area. Our early Miocene Platydictya cf. jungermannioides fossil lived in a warm and humid lush forest with a dense understory that received adequate water supplies. | Liyan GUO Liang XIAO Ya LI Xiangchuan LI Qin LENG Nan SUN Junfeng GUO Chaofeng FU Jianan WANG Deshuang JI | 2023 | Frontiers of Earth Science2023，17，1： | 0 |
| 17 | Host cell cycle checkpoint as antiviral target for SARS-CoV-2 revealed by integrative transcriptome and proteome analyses显示文摘Dear Editor,Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),the causative agent of the COVID-19 pandemic,has posed severe threats to global public health,highlighting an urgent need to understand its pathogenesis and to develop antiviral therapies.Both DNA and RNA viruses can modulate cell cycle progression to maximize their replication.1 However,the effects of SARS-CoV-2 on cell cycle progression remains largely unknown. | Liyan Sui Letian Li Yinghua Zhao Yicheng Zhao Pengfei Hao Xuerui Guo Wenfang Wang Guoqing Wang Chang Li Quan Liu | 2023 | Signal Transduction and Targeted Therapy2023，8，2： | 0 |
| 18 | Identification of TAZ as the essential molecular switch in orchestrating SCLC phenotypic transition and metastasis显示文摘Small-cell lung cancer(SCLC)is a recalcitrant cancer characterized by high metastasis.However,the exact cell type contributing to metastasis remains elusive.Using a Rb1^(L/L)/Trp53^(L/L) mouse model,we identify the NCAM^(hi)CD44^(lo/–) subpopulation as the SCLC metastasizing cell(SMC),which is progressively transitioned from the non-metastasizing NCAM^(lo)CD44^(hi) cell(non-SMC).Integrative chromatin accessibility and gene expression profiling studies reveal the important role of the SWI/SNF complex,and knockout of its central component,Brg1,significantly inhibits such phenotypic transition and metastasis.Mechanistically,TAZ is silenced by the SWI/SNF complex during SCLC malignant progression,and its knockdown promotes SMC transition and metastasis.Importantly,ectopic TAZ expression reversely drives SMC-to-non-SMC transition and alleviates metastasis.Single-cell RNA-sequencing analyses identify SMC as the dominant subpopulation in human SCLC metastasis,and immunostaining data show a positive correlation between TAZ and patient prognosis.These data uncover high SCLC plasticity and identify TAZ as the key molecular switch in orchestrating SCLC phenotypic transition and metastasis. | Yujuan Jin Qiqi Zhao Weikang Zhu Yan Feng Tian Xiao Peng Zhang Liyan Jiang Yingyong Hou Chenchen Guo Hsinyi Huang Yabin Chen Xinyuan Tong Jiayu Cao Fei Li Xueliang Zhu Jun Qin Dong Gao Xin-Yuan Liu Hua Zhang Luonan Chen Roman KThomas Kwok-Kin Wong Lei Zhang Yong Wang Liang Hu Hongbin Ji | 2022 | National Science Review2022，9，7： | 0 |
| 19 | LncRNA_003991 regulates cerebral ischemia/reperfusion injury via acting as a ceRNA For miRNA874-3p to target GSDMD显示文摘Ischemic stroke(IS)is a major disease threatening human health,and reperfusion therapy are necessary.However,this can cause ischemia/reperfusion(I/R)injury,and the mechanism is complicated.Pyroptosis is an inflammation related programmed cell death mode between necrosis and apoptosis,which plays an essential role in the pathological process of I/R injury.Competitive endogenous RNA(ceRNA)has been proven to be an essential regulatory mechanism in many diseases. | Wei Liu Wei Ma Li Chunyan Liu Kuangpin Liu Jie Li Yanjiao Zhang Sijia Yang Jinwei Guo Jianhui Li Liyan | 2021 | 解剖学杂志2021，44，S01： | 0 |
| 20 | Formation mechanism of tight sandstone gas in areas of low hydrocarbon generation intensity: A case study of the Upper Paleozoic in north Tianhuan depression in Ordos Basin, NW China显示文摘The Upper Paleozoic in the north part of Tianhuan depression in the Ordos Basin,NW China has lower hydrocarbon generation intensity and complex gas-water relationship,the main factors controlling the formation of tight sandstone gas and the distribution of tight sandstone gas in the low hydrocarbon generation intensity area are studied.Through two-dimensional physical simulation experiment of hydrocarbon accumulation,analysis of reservoir micro-pore-throat hydrocarbon system and dissection of typical gas reservoirs,the evaluation models of gas injection pressure,reservoir physical property,and gas generation threshold were established to determine the features of tight gas reservoirs in low hydrocarbon intensity area:(1)at the burial depth of less than 3 000 m,the hydrocarbon generation intensity ofis high enough to maintain effective charging;(2)tight sandstone in large scale occurrence is conducive to accumulation of tight gas;(3)differences in reservoir physical property control the distribution of gas pool,for the channel sandstone reservoirs,ones with better physical properties generally concentrate in the middle of sandstone zone and local structural highs;ones with poor physical properties have low gas content generally.Based on the dissection of the gas reservoir in the north Tianhuan depression,the formation of tight gas reservoirs in low hydrocarbon generating intensity area are characterized by'long term continuous charging under hydrocarbon generation pressure,gas accumulation in large scale tight sandstone,pool control by difference in reservoir physical property,and local sweet spot',and the tight gas pools are distributed in discontinuous'sheets'on the plane.This understanding has been proved by expanding exploration of tight sandstone gas in the north Tianhuan depression. | ZHANG Fudong LI Jun WEI Guoqi LIU Xinshe GUO Jianying LI Jian FAN Liyong SHE Yuanqi GUAN Hui YANG Shen SHAO Liyan | 2018 | Petroleum Exploration and Development2018，45，1： | 0 |
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