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| 1 | Mitochondrial PKM2 regulates oxidative stress-induced apoptosis by stabilizing Bcl2显示文摘 | Ji Liang Ruixiu Cao Xiongjun Wang Yajuan Zhang Pan Wang Hong Gao Chen Li Fan Yang Rong Zeng Ping Wei Dawei Li Wenfeng Li Weiwei Yang | 2017 | Cell Research2017,27,3: | 39 |
| 2 | De novo mutation in ATP6V1B2 impairs lysosome acidification and causes dominant deafness-onychodystrophy syndrome显示文摘 | Yongyi Yuan Jianguo Zhang Qing Chang Jin Zeng Feng Xin Jianjun Wang Qingyan Zhu Jing Wu Jingqiao Lu Weiwei Guo Xukun Yan Hui Jiang Binfei Zhou Qi Li Xue Gao Huijun Yuan Shiming Yang Dongyi Han Zixu Mao Ping Chen Xi Lin Pu Dai | 2014 | Cell Research2014,24,11: | 13 |
| 3 | Effect of organic wastes on the plant-microbe remediation for removal of aged PAHs in soils显示文摘The effectiveness of in-situ bioremediation of polycyclic aromatic hydrocarbons(PAHs) may be inhibited by low nutrients and organic carbon.To evaluate the effect of organic wastes on the PAHs removal efficiency of a plant-microbe remediation system,contaminated agricultural soils were amended with different dosages of sewage sludge(SS) and cattle manure(CM) in the presence of alfalfa(Medicago sativa L.) and PAHs-degraders(Bacillus sp.and Flavobacterium sp.).The results indicated that the alfalfa mean biomasses varied from 0.56 to 2.23 g/pot in root dry weight and from 1.80 to 4.88 g/pot in shoot dry weight.Low dose amendments,with rates of SS at 0.1% and CM at 1%,had prominent effects on plant growth and soil PAHs degradation.After 60-day incubation,compared with about 5.6% in the control,25.8% PAHs removal was observed for treatments in the presence of alfalfa and PAHs-degraders;furthermore,when amended with different dosages of SS and CM,the removed PAHs from soils increased by 35.5%-44.9% and 25.5%-42.3%,respectively.In particular,the degradation of high-molecular-weight PAHs was up to 42.4%.Dehydrogenase activities(DH) ranged between 0.41 and 1.83 μg triphenylformazan/(g dry soil·hr) and the numbers of PAHs-degrading microbes(PDM) ranged from 1.14×10 6 to 16.6×10 6 most-probable-number/g dry soil.Further investigation of the underlying microbial mechanism revealed that both DH and PDM were stimulated by the addition of organic wastes and significantly correlated with the removal ratio of PAHs.In conclusion,the effect of organic waste application on soil PAHs removal to a great extent is dependent on the interactional effect of nutrients and dissolved organic matter in organic waste and soil microorganisms. | Jing Zhang Xiangui Lin Weiwei Liu Yiming Wang Jun Zeng Hong Chen | 2012 | Journal of Environmental Sciences2012,24,8: | 11 |
| 4 | Submarine Landslides on the North Continental Slope of the South China Sea显示文摘Recent and paleo-submarine landslides are widely distributed within strata in deep-water areas along continental slopes, uplifts, and carbonate platforms on the north continental margin of the South China Sea(SCS). In this paper, high-resolution 3D seismic data and multibeam data based on seismic sedimentology and geomorphology are employed to assist in identifying submarine landslides. In addition, deposition models are proposed that are based on specific geological structures and features, and which illustrate the local stress field over entire submarine landslides in deep-water areas of the SCS. The SCS is one of the largest fluvial sediment sinks in enclosed or semi-enclosed marginal seas worldwide. It therefore provides a set of preconditions for the formation of submarine landslides, including rapid sediment accumulation, formation of gas hydrates, and fluid overpressure. A new concept involving temporal and spatial analyses is tested to construct a relationship between submarine landslides and different time scale trigger mechanisms, and three mechanisms are discussed in the context of spatial scale and temporal frequency: evolution of slope gradient and overpressure, global environmental changes, and tectonic events. Submarine landslides that are triggered by tectonic events are the largest but occur less frequently, while submarine landslides triggered by the combination of slope gradient and overpressure evolution are the smallest but most frequently occurring events. In summary, analysis shows that the formation of submarine landslides is a complex process involving the operation of different factors on various time scales. | WANG Weiwei WANG Dawei WU Shiguo VOKER David ZENG Hongliu CAI Guanqiang LI Qingping | 2018 | Journal of Ocean University of China2018,17,1: | 11 |
| 5 | Effects of surfactants on enzyme-containing reversed micellar system显示文摘With the development of colloid interface and enzyme technologies,enzyme-containing reversed micellar system has been receiving much attention in bioseparation and bioconversion. Because of its high efficiency,it has brought new opportunities for the development of molecular biotechnology. Reversed micelles represent nano-sized aqueous droplets stabilized by surfactant amphiphiles inside the bulk organic solvents. The entrapped enzymes have enhanced activities under those conditions as suited in the lipid bilayers of biological membranes. The fundamentals of enzyme-containing reversed micellar system are described in this paper,with special emphasis on the effects of surfactants varying in concentrations and structures. The latest study progress on the surfactants application in enzyme-containing reversed micelles is reviewed. The introduction of novel functional surfactants in micellar enzymology and their future development are also discussed. | LIANG YunShan,YUAN XingZhong,ZENG GuangMing,ZHONG Hua,LI Hui & WANG WeiWei Key Laboratory of Environmental Biology and Pollution Control (Hunan University),Ministry of Education College of Environmental Science and Engineering,Hunan University,Changsha 410082,China | 2011 | Science China Chemistry2011,54,5: | 8 |
| 6 | Integrated transcriptomic and metabolomic analyses of a wax deficient citrus mutant exhibiting jasmonic acid-mediated defense against fungal pathogens显示文摘Naturally,resistant crop germplasms are important resources for managing the issues of agricultural product safety and environment deterioration.We found a spontaneous mutant of‘Newhall’navel orange(Citrus sinensis Osbeck)(MT)with broad-spectrum protections against fungal pathogens in the orchard,postharvest-storage,and artificial inoculation conditions.To understand the defense mechanism of MT fruit,we constructed a genome-scale metabolic network that integrated metabolome and transcriptome datasets.The coordinated transcriptomic and metabolic data were enriched in two sub-networks,showing the decrease in very long chain fatty acid(by 41.53%)and cuticular wax synthesis(by 81.34%),and increase in the synthesis of jasmonic acid(JA)(by 95.23%)and JA-induced metabolites such as 5-dimethylnobietin(by 28.37%)in MT.Furthermore,cytological and biochemical analyses confirmed that the response to fungal infection in MT was independent of wax deficiency and was correlated with the levels of jasmonates,and the expression of plant defensin gene PDF1.2.Results of exogenous application of MeJA and JA inhibitors such as propyl gallate proved that JA-mediated defense contributes to the strong tolerance against pathogens in MT.Our results indicated that jasmonate biosynthesis and signaling are stimulated by the fatty acid redirection of MT,and participate in the tolerance of pathogenic fungi. | Yizhong He Jingwen Han Runsheng Liu Yuduan Ding Jinqiu Wang Li Sun Xiaoming Yang Yunliu Zeng Weiwei Wen Juan Xu Hongming Zhang Xiang Yan Zhaoxing Chen Zuliang Gu Hong Chen Huanqing Tang Xiuxin Deng Yunjiang Cheng | 2018 | Horticulture Research2018,5,1: | 8 |
| 7 | A temperature-activated nanocomposite metamaterial absorber with a wide tunability显示文摘新奇薄、灵活的宽带电磁的微波吸收器与 nanocomposites 被认识到并且完成宽频率 tunability (从 10 ~ 17.2 GHz ) 由活跃地调整抵抗。建议吸收器被可伸缩的屏幕打印优化 nanoparticle 墨水到灵活绝缘的合成底层上制作。基于底层的形状记忆效果和 nanocomposite 频率的 piezoresistive 效果选择表面,一个可控制的表电阻,和从而悦耳的波浪吸收性能,能以一种激活温度、动态地稳定的方式被认识到。结果由利用人工的材料和基于聚合物的 nanocomposites 的聪明的行为的以前低估的内在的性质为活跃电磁的设备的设计提供新尺寸。 | Weiwei Li Lingyu Zhao Zhaohe Dai Hao Jin Feng Duan Junchao Liu Zhihui Zeng Jun Zhao Zhong Zhang | 2018 | Nano Research2018,11,7: | 6 |
| 8 | Symphony of nanomaterials and immunotherapy based on the cancer-immunity cycle显示文摘The immune system is involved in the initiation and progression of cancer. Research on cancer and immunity has contributed to the development of several clinically successful immunotherapies. These immunotherapies often act on a single step of the cancer-immunity cycle. In recent years, the discovery of new nanomaterials has dramatically expanded the functions and potential applications of nanomaterials. In addition to acting as drug-delivery platforms, some nanomaterials can induce the immunogenic cell death(ICD) of cancer cells or regulate the profile and strength of the immune response as immunomodulators.Based on their versatility, nanomaterials may serve as an integrated platform for multiple drugs or therapeutic strategies, simultaneously targeting several steps of the cancer-immunity cycle to enhance the outcome of anticancer immune response. To illustrate the critical roles of nanomaterials in cancer immunotherapies based on cancer-immunity cycle, this review will comprehensively describe the crosstalk between the immune system and cancer, and the current applications of nanomaterials, including drug carriers, ICD inducers, and immunomodulators. Moreover, this review will provide a detailed discussion of the knowledge regarding developing combinational cancer immunotherapies based on the cancer-immunity cycle, hoping to maximize the efficacy of these treatments assisted by nanomaterials. | Qianqian Li Zhaoqing Shi Fan Zhang Weiwei Zeng Dunwan Zhu Lin Mei | 2022 | Acta Pharmaceutica Sinica B2022,12,1: | 4 |
| 9 | Effects of silver nanoparticles with different dosing regimens and exposure media on artificial ecosystem显示文摘Due to the wide use of silver nanoparticles(AgNPs) in various fields, it is crucial to explore the potential negative impacts on the aquatic environment of AgNPs entering into the environment in different ways. In this study, comparative experiments were conducted to investigate the toxicological impacts of polyvinylpyrrolidone-coated silver nanoparticles(PVP-AgNPs) with two kinds of dosing regimens, continuous and one-time pulsed dosing, in different exposure media(deionized water and XiangJiang River water). There were a number of quite different experimental results(including 100% mortality of zebrafish,decline in the activity of enzymes, and lowest number and length of adventitious roots) in the one-time pulsed dosing regimen at high PVP-AgNP concentration exposure(HOE)compared to the three other treatments. Meanwhile, we determined that the concentration of leached silver ions from PVP-AgNPs was too low to play a role in zebrafish death. Those results showed that HOE led to a range of dramatic ecosystem impacts which were more destructive than those of other treatments. Moreover, compared with the continuous dosing regimen, despite the fact that higher toxicity was observed for HOE, there was little difference in the removal of total silver from the aquatic environment for the different dosing regimens. No obvious differences in ecological impacts were observed between different water columns under low concentration exposure. Overall, this work highlighted the fact that the toxicity of Ag NPs was impacted by different dosing regimens in different exposure media, which may be helpful for assessments of ecological impacts on aquatic environments. | Jingwen Zeng Piao Xu Guiqiu Chen Guangming Zeng Anwei Chen Liang Hu Zhenzhen Huang Kai He Zhi Guo Weiwei Liu Jing Wu Jiangbo Shi | 2019 | Journal of Environmental Sciences2019,31,1: | 2 |
| 10 | Gas-sensing performance enhancement in ZnO nanostructures by hierarchical morphology显示文摘 | Weiwei Guo Tianmo Liu Hejing Zhang Rong Sun Yong Chen Wen Zeng Zhongchang Wang | 2012 | Sensors & Actuators: B. Chemical2012,,: | 2 |
| 11 | Fine mapping a QTL qCTB7 for cold tolerance at the booting stage on rice chromosome 7 using a near-isogenic line显示文摘 | Lei Zhou Yawen Zeng Weiwei Zheng Bo Tang Shuming Yang Hongliang Zhang Jinjie Li Zichao Li | 2010 | Theoretical and Applied Genetics2010,,5: | 2 |
| 12 | Engineered gold/black phosphorus nanoplatforms with remodeling tumor microenvironment for sonoactivated catalytic tumor theranostics显示文摘The imbalance between oxidants and antioxidants in cancer cells would evoke oxidative stress-induced cell death,which has been demonstrated to be highly effective in treating malignant tumors.Sonodynamic therapy(SDT)adopts ultrasound(US)as the excitation source to induce the production of reactive oxygen species(ROS),which emerges as a noninvasive therapeutic strategy with deep tissue penetration depth and high clinical safety.Herein,we construct novel sonoactivated oxidative stress amplification nanoplatforms by coating MnO_(2) on Au nanoparticle-anchored black phosphorus nanosheets and decorating soybean phospholipid subsequently(Au/BP@MS).The Au/BP@MS exhibit increased ROS generation efficiency under US irradiation in tumor tissues due to Au/BP nanosensitizer-induced improvement of electron-hole separation as well as MnO_(2)-mediated O_(2) generation and GSH depletion,thus leading to notable inhibition effect on tumor growth.Moreover,tumor microenvironment-responsive biodegradability of Au/BP@MS endows them with enhanced magnetic resonance imaging guidance and clinical potential for cancer theranostics. | Ting Chen Weiwei Zeng Changjun Tie Mian Yu Huisong Hao Yang Deng Qianqian Li Hairong Zheng Meiying Wu Lin Mei | 2022 | Bioactive Materials2022,7,4: | 1 |
| 13 | Synthesis of unique ZnO/SnO 2 core–shell structural microspheres and their gas-sensing properties显示文摘 | Weiwei Guo Tianmo Liu Rong Sun Yong Chen Wen Zeng Zhongchang Wang | 2012 | Materials Letters2012,,: | 1 |
| 14 | Using a linear stapler for pharyngeal closure in total laryngectomy显示文摘 | Xinrui Zhang Zhimin Liu Quan Li Xuekui Liu Hao Li Weiwei Liu Qiuli Li Zhuming Guo Zongyuan Zeng | 2013 | European Archives of Oto-Rhino-Laryngology2013,,4: | 1 |
| 15 | Facile and Versatile Preparation of Silicate-1 Hollow Structures Using Cotton Threads as Templates显示文摘 | Liu Weiwei Zeng Changfeng Zhang Lixiong | 2007 | Mater Chem Phys2007,103,23: | 1 |
| 16 | Aspirin reduces the apoptotic effect of etoposide via Akt activationand up-regulation of p21cip显示文摘 | Xiaocheng Feng Bin Lu Yingying Xu Qin Li Wenbai Zhou Zhihong Yang Zeng Yang Weiwei Zhao Zonghou Shen Renming Hu | 2011 | International Journal of Molecular Medicine2011,,4: | 1 |
| 17 | Effects of cerebral vascular function treatment instrument(CVFT) on the expression of HSP70 and NF-κB in rat brain after experimental hemorrhagic stroke 显示文摘 | Zeng Jinqi Dong Weiwei | 2000 | Newslett Neurochem2000,13,1: | 1 |
| 18 | Dynamic phenotypic heterogeneity and the evolution of multiple RNA subtypes in hepatocellular carcinoma:the PLANET study显示文摘Intra-tumor heterogeneity(ITH) is a key challenge in cancer treatment, but previous studies have focused mainly on the genomic alterations without exploring phenotypic(transcriptomic and immune)heterogeneity. Using one of the largest prospective surgical cohorts for hepatocellular carcinoma(HCC)with multi-region sampling, we sequenced whole genomes and paired transcriptomes from 67 HCC patients(331 samples). We found that while genomic ITH was rather constant across stages, phenotypic ITH had a very different trajectory and quickly diversified in stage Ⅱ patients. Most strikingly, 30% of patients were found to contain more than one transcriptomic subtype within a single tumor. Such phenotypic ITH was found to be much more informative in predicting patient survival than genomic ITH and explains the poor efficacy of single-target systemic therapies in HCC. Taken together, we not only revealed an unprecedentedly dynamic landscape of phenotypic heterogeneity in HCC, but also highlighted the importance of studying phenotypic evolution across cancer types. | Weiwei Zhai Hannah Lai Neslihan Arife Kaya Jianbin Chen Hechuan Yang Bingxin Lu Jia Qi Lim Siming Ma Sin Chi Chew Khi Pin Chua Jacob Josiah Santiago Alvarez Pauline Jieqi Chen Mei Mei Chang Lingyan Wu Brian K.P.Goh Alexander Yaw-Fui Chung Chung Yip Chan Peng Chung Cheow Ser Yee Lee Juinn Huar Kam Alfred Wei-Chieh Kow Iyer Shridhar Ganpathi Rawisak Chanwat Jidapa Thammasiri Boon Koon Yoong Diana Bee-Lan Ong Vanessa H.de Villa Rouchelle D.Dela Cruz Tracy Jiezhen Loh Wei Keat Wan Zeng Zeng Anders Jacobsen Skanderup Yin Huei Pang Krishnakumar Madhavan Tony Kiat-Hon Lim Glenn Bonney Wei Qiang Leow Valerie Chew Yock Young Dan Wai Leong Tam Han Chong Toh Roger Sik-Yin Foo Pierce Kah-Hoe Chow | 2022 | National Science Review2022,9,3: | 1 |
| 19 | Outcomes and toxicities of immune checkpoint inhibitors in colorectal cancer:a real-world retrospective analysis显示文摘Dear Editor,Colorectal cancer(CRC)is a common cancer in China and worldwide[1-2].Immune checkpoint blockade(ICB)has been proven effective for DNA mismatch repairdeficient(dMMR)/microsatellite instability-high(MSIH)CRC[3-10]but not for mismatch repair-proficient(pMMR)/microsatellite stable(MSS)CRC in clinical trials[3].No published data on the real-world application of ICB in CRC exist,and thus,whether the response to ICB in unselected patients is similar to that in patients from published trials remains unclear. | Chengjing Zhou Ting Jiang Rongzhen Li Yan Yuan Weihao Xie Xiaoxue Huang Qiaoxuan Wang Hui Chang Gong Chen Yuhong Li Zhifan Zeng Weiwei Xiao Yuanhong Gao | 2021 | Cancer Communications2021,41,9: | 1 |
| 20 | Room temperature synthesis of rod-like FeC204?2H20 and its transition to maghemite, magnetite and hematite nanorods through controlled thermal decomposition显示文摘 | ZHOU Weiwei TANG Kaibin ZENG Suyuan | 2008 | Nanotechnology2008,19,6: | 1 |