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| 1 | Characterization of microRNAs in serum: a novel class of biomarkers for diagnosis of cancer and other diseases显示文摘在各种各样的纸巾的 microRNAs (miRNAs ) 的 Dysregulated 表示与许多疾病被联系了,包括癌症。这里,我们证明 miRNAs 在象老鼠,老鼠,牛的胎儿,小牛,和马那样的人和另外的动物的浆液和血浆是在场的。在浆液的 miRNAs 的层次在一样的种类的个人之中稳定、可再现、一致。采用 Solexa,我们定序健康中国题目的所有浆液 miRNAs 并且分别地在男、女的题目发现超过 100 和 91 浆液 miRNAs。我们也为肺癌症, colorectal 癌症,和糖尿病识别了浆液 miRNAs 的特定的表示模式,提供证据那浆液 miRNAs 为各种各样的疾病包含指纹。癌症特定的浆液 miRNAs 由 Solexa 获得了的二个非小的房间肺进一步在 75 个健康施主和 152 个癌症病人的独立审判被验证,用量的反向的抄写聚合酶链反应试金。通过这些分析,我们断定浆液 miRNAs 能为各种各样的癌症和另外的疾病的察觉用作潜在的 biomarkers。 | Xi Chen Yi Ba Lijia Ma Xing Cai Yuan Yin Kehui Wang Jig ang Guo Yujing Zhang Jiangning Chen Xing Guo Qibin Li Xiaoying Li Wenjing Wang Yan Zhang Jin Wang Xueyuan Jiang Yang Xiang Chen Xu Pingping Zheng Juanbin Zhang Ruiqiang Li Hongjie Zhang Xiaobin Shang Ting Gong Guang Ning Jun Wang Ke Zen Junfeng Zhang Chen-Yu Zhang | 2008 | Cell Research2008，18，10： | 975 |
| 2 | Potential toxic risk of heavy metals from sediment of the Pearl River in South China显示文摘Based on the monitoring of five heavy metal elements in the surface sediments of the Pearl River in South China, potential toxicity of the heavy metals was assessed using consensus-based sediment quality guidelines (SQGs) method and geo-accumulation (Igeo) index method. The monitoring results showed the heavy metal concentrations were significantly and positively correlated with each other, demonstrating a common trend in variation of concentration in the surface sediments. The assessment using the consensus-based SQGs method showed the potential toxicity of Cu was the highest, and Cd was the lowest. The evaluation based on mean probable effect concentration (PEC) quotient showed the region was seriously polluted with high toxicity heavy metals. Correlation analysis revealed a significant and positive correlation between the mean PEC quotient and the average of Igeo with a correlation coefficient of 0.926 (n = 23, P < 0.01). In conclusion, the consensus-based SQGs and mean PEC quotient are applicable to assess potential toxicity risks of heavy metals in freshwater sediments in the Pearl River. | NIU Hongyi DENG Wenjing WU Qunhe CHEN Xingeng | 2009 | Journal of Environmental Sciences2009，21，8： | 52 |
| 3 | Economic policy uncertainty, credit risks and banks lending decisions: Evidence from Chinese commercial banks显示文摘Using data for Chinese commercial banks from 2000 to 2014, this paper examines the effects of economic policy uncertainty(EPU) on banks' credit risks and lending decisions. The results reveal significantly positive connections among EPU and non-performing loan ratios, loan concentrations and the normal loan migration rate. This indicates that EPU increases banks' credit risks and negatively influences loan size, especially for joint-equity banks. Given the increasing credit risks generated by EPU, banks can improve operational performance by reducing loan sizes. Further research indicates that the effects of EPU on banks' credit risks and lending decisions are moderated by the marketization level, with financial depth moderating the effect on banks' credit risks and strengthening it on lending decisions. | Qinwei Chi Wenjing Li | 2017 | China Journal of Accounting Research2017，，1： | 50 |
| 4 | Ozone and secondary organic aerosol formation potential from anthropogenic volatile organic compounds emissions in China显示文摘Volatile organic compounds(VOCs) are major precursors for ozone and secondary organic aerosol(SOA), both of which greatly harm human health and significantly affect the Earth's climate. We simultaneously estimated ozone and SOA formation from anthropogenic VOCs emissions in China by employing photochemical ozone creation potential(POCP) values and SOA yields. We gave special attention to large molecular species and adopted the SOA yield curves from latest smog chamber experiments. The estimation shows that alkylbenzenes are greatest contributors to both ozone and SOA formation(36.0% and51.6%, respectively), while toluene and xylenes are largest contributing individual VOCs.Industry solvent use, industry process and domestic combustion are three sectors with the largest contributions to both ozone(24.7%, 23.0% and 17.8%, respectively) and SOA(22.9%,34.6% and 19.6%, respectively) formation. In terms of the formation potential per unit VOCs emission, ozone is sensitive to open biomass burning, transportation, and domestic solvent use, and SOA is sensitive to industry process, domestic solvent use, and domestic combustion. Biomass stoves, paint application in industrial protection and buildings,adhesives application are key individual sources to ozone and SOA formation, whether measured by total contribution or contribution per unit VOCs emission. The results imply that current VOCs control policies should be extended to cover most important industrial sources, and the control measures for biomass stoves should be tightened. Finally,discrepant VOCs control policies should be implemented in different regions based on their ozone/aerosol concentration levels and dominant emission sources for ozone and SOA formation potential. | WenJing Wu Bin Zhao Shuxiao Wang Jiming Hao | 2017 | Journal of Environmental Sciences2017，29，3： | 38 |
| 5 | Removal characteristics of microplastics by Fe-based coagulants during drinking water treatment显示文摘Microplastics have caused great concern worldwide recently due to their ubiquitous presence within the marine environment. Up to now, most attention has been paid to their sources,distributions, measurement methods, and especially their eco-toxicological effects. With microplastics being increasingly detected in freshwater, it is urgently necessary to evaluate their behaviors during coagulation and ultrafiltration(UF) processes. Herein, the removal behavior of polyethylene(PE), which is easily suspended in water and is the main component of microplastics, was investigated with commonly used Fe-based salts. Results showed that although higher removal efficiency was induced for smaller PE particles, low PE removal efficiency(below 15%) was observed using the traditional coagulation process, and was little influenced by water characteristics. In comparison to solution pH, PAM addition played a more important role in increasing the removal efficiency, especially anionic PAM at high dosage(with efficiency up to 90.9%). The main reason was ascribed to the dense floc formation and high adsorption ability because of the positively charged Fe-based flocs under neutral conditions. For ultrafiltration, although PE particles could be completely rejected,slight membrane fouling was caused owing to their large particle size. The membrane flux decreased after coagulation; however, the membrane fouling was less severe than that induced by flocs alone due to the heterogeneous nature of the cake layer caused by PE, even at high dosages of Fe-based salts. Based on the behavior exhibited during coagulation and ultrafiltration, we believe these findings will have potential application in drinking water treatment. | Baiwen Ma Wenjing Xue Yanyan Ding Chengzhi Hu Huijuan Liu Jiuhui Qu | 2019 | Journal of Environmental Sciences2019，31，4： | 29 |
| 6 | VGLL4 functions as a new tumor suppressor in lung cancer by negatively regulating the YAP-TEAD transcriptional complex显示文摘肺癌症是与高发生和死亡世界范围的大多数破坏疾病之一。河马(Hpo ) 小径是在果蝇和哺乳动物的机关尺寸的一个保存管理者。新兴的证据在癌症开发建议了 Hpo 小径的意义。在这研究,我们通过否定地调整 YAP-TEAD 建筑群的形成在肺 carcinogenesis 作为新奇肿瘤 suppressor 识别 VGLL4, Hpo 的核心部件小径。我们 VGLL4 经常被观察低层的数据表演在老鼠和人的肺癌症标本表示了。VGLL4 的宫外的表示显著地在 vitro 压制肺癌症房间的生长。更重要地, VGLL4 显著地在 de novo 老鼠模型禁止肺癌症前进。我们进一步发现 VGLL4 禁止 YAP-TEAD transcriptional 建筑群的活动。我们 VGLL4 直接在绑定与笨蛋竞争到 TEAD 并且执行的数据表演它通过二 TDU 域的生长禁止的函数。一起,我们的学习证明 VGLL4 是为通过否定地调整 YAP-TEAD 复杂形成并且这样的肺癌症的新奇肿瘤 suppressor Hpo 小径。 | Wenjing Zhang Yijun Gao Peixue Li Zhubing Shi Tong Guo Fei Li Xiangkun Han Yan Feng Chao Zheng Zuoyun Wang Fuming Li Haiquan Chen Zhaocai Zhou Lei Zhang Hongbin Ji | 2014 | Cell Research2014，24，3： | 25 |
| 7 | Mesenchymal stem cell transplantation in tight-skin mice identifies miR-151-5p as a therapeutic target for systemic sclerosis显示文摘全身的硬化(SSc ) ,自体免疫的疾病,可以由于 IL4R/mTOR 小径的激活引起重要 osteopenia。间充质的干细胞移植(MSCT ) 能改善在经由导致有免疫力的忍耐的 SSc 的有免疫力的混乱。然而, MSCT 是否在 SSc 救 osteopenia 显型,是未知的。这里,我们证明 MSCT 能有效地改善在由 rescuing 的 SSc 老鼠的 osteopenia 损害了接受者骨头髓 MSC 的系区别。机械学地,我们证明施主 MSC 在 SSc 老鼠把 miR-151-5p 转移到接受者骨头髓 MSC 禁止 IL4R 表示,这样提高 osteogenic 区别和还原剂 adipogenic 区别的 downregulating mTOR 小径激活。而且, miR-151-5p 的全身的交货能够在 SSc 老鼠的 rescuing osteopenia,损害骨头髓 MSC,紧密的皮,和有免疫力的混乱,建议那 miR-151-5p 可以是为 SSc 治疗的一个特定的目标。我们发现在把 miRNAs 转移到接受者干细胞改善识别 MSCT 的一个以前未被认出的角色经由 rescuing 的 osteopenia 一条非编码的 RNA 小径。 | Chider Chen Dandan Wang Alireza Moshaverinia Dawei Liu Xiaoxing Kou Wenjing Yu Ruili Yang Lingyun Sun Songtao Shi | 2017 | Cell Research2017，27，4： | 26 |
| 8 | Isolation,characterization,and phylogenic analysis of three new severe fever with thrombocytopenia syndrome bunyavirus strains derived from Hubei Province,China显示文摘Hubei Province is a major epidemic area of severe fever with thrombocytopenia syndrome bunyavirus(SFTSV) in China. However, to date, a few SFTSV strains have been isolated from Hubei Province, preventing effective studies of epidemic outbreaks. Here, we report three confirmed patients(2015–2016) with typical symptoms of severe fever with thrombocytopenia syndrome disease(SFTS) who were farmers resident in different regions in Hubei Province. Three new SFTSV strains were isolated from the serum samples of each patient. Characterization of viral growth properties showed that there were no significant differences in virus production. All strains were completely sequenced, and phylogenetic analysis showed that unlike the other strains from Hubei province, which belonged to the SFTSV C3 genotype, one of the three strains belonged to the SFTSV C2 genotype. These results suggested that multiple SFTSV genotypes have been circulating in Hubei Province, providing insights into SFTSV evolution and improving our understanding of SFTSV prevalence in Hubei Province. | Yanfang Zhang Shu Shen Junming Shi Zhengyuan Su Mingyue Li Wenjing Zhang Mengmeng Li Zhihong Hu Cheng Peng Xin Zheng Fei Deng | 2017 | Virologica Sinica2017，32，1： | 21 |
| 9 | Medical image segmentation using improved FCM显示文摘Image segmentation is one of the most important problems in medical image processing,and the existence of partial volume effect and other phenomena makes the problem much more complex.Fuzzy C-means,as an effective tool to deal with PVE,however,is faced with great challenges in efficiency.Aiming at this,this paper proposes one improved FCM algorithm based on the histogram of the given image,which will be denoted as HisFCM and divided into two phases.The first phase will retrieve several intervals on which to compute cluster centroids,and the second one will perform image segmentation based on improved FCM algorithm.Compared with FCM and other improved algorithms,HisFCM is of much higher efficiency with satisfying results.Experiments on medical images show that HisFCM can achieve good segmentation results in less than 0.1 second,and can satisfy real-time requirements of medical image processing. | ZHANG XiaoFeng ZHANG CaiMing TANG WenJing WEI ZhenWen | 2012 | Science China(Information Sciences)2012，55，5： | 20 |
| 10 | Tissue clearing of both hard and soft tissue organs with the PEGASOS method显示文摘织物空地技术由转织物在 3 尺寸(3-D ) 启用不透明的机关和纸巾的可视化透明。当前的组织空地方法被能与每个单个协议被清除的纸巾的有限类型限制,它不可避免地导致了存在在整个身体或身体部分成像以内盲点。包括骨头和牙齿的难纸巾仍然是要清除的最困难的机关。另外,内长的荧光的损失为基于溶剂的空地方法仍然是一颗主要担心。这里,我们发展了聚乙烯乙二醇(木钉) 联系了溶剂系统(PEGASOS ) ,它将近显示了纸巾的所有类型透明、保存的内长的荧光。骨头和牙齿能被转在变清以后将近不可见。PEGASOS 方法转了透明的整个成年老鼠身体,我们对一个成年老鼠头骨头,牙齿,大脑,肌肉,和其它填写了的图象有能力没有盲目区域的纸巾。难织物透明性使我们能重建在 3-D 的未经触动的上颚,牙齿,腿节,或膝关节。另外,我们在长距离上在亚 cellular 分辨率并且到踪迹个人神经原和轴突管理了未经触动的鼠标大脑到图象。我们也通过 vertebrae 直接设想了背面的根中心。最后,我们在长骨头的髓空间以内在 3-D 揭示了神经网络的分发模式。这些结果建议 PEGASOS 方法是为一般生物医学的研究的一个有用工具。 | Dian Jing Shiwen Zhang Wenjing Luo Xiaofei Gao Yi Men Chi Ma Xiaohua Liu Yating Yi Abhijit Bugde Bo O. Zhou Zhihe Zhao Quan Yuan Jian Q. Feng Liang Gao Woo-Ping Ge Hu Zhao | 2018 | Cell Research2018，28，8： | 18 |
| 11 | Regulation of the pentose phosphate pathway in cancer显示文摘精力新陈代谢是显著地,在许多人的癌症的 reprogrammed,和这些改变授与许多优点到癌症房间包括生合成的提升,快速的增长的 ATP 产生, detoxification 和支持。戊糖磷酸盐小径(PPP ) 是为葡萄糖分解代谢的一条主要小径。PPP 指导葡萄糖流动到它的氧化分支并且生产菸碱腺嘌 dinucleotide 磷酸盐(NADPH ) 的一种减少的形式,在 anabolism 的过程的必要 reductant。PPP 在由为细胞内部的反应的氧种类,减少的生合成和核糖生物的续生说的 detoxification 与不仅 ribose-5-phosphate 而且 NADPH 供应细胞调整癌症细胞生长起一个关键作用,变得清楚。因此, PPP 的改变直接作出贡献到房间增长,幸存和老朽。而且,最近的研究证明了 PPP 被众多的因素 oncogenically 或新陈代谢地调整,包括肿瘤 suppressors, oncoproteins 和细胞内部的代谢物。PPP 流动的 Dysregulation 戏剧性地影响癌症生长和幸存。因此,一更好 PPP 怎么是在癌症位于在 glycolysis 和 PPP 流动之间的平衡下面的 reprogrammed 和机制理解将在开发指向这条小径的治疗学的策略是珍贵的。 | Peng Jiang Wenjing Du Mian Wu | 2014 | Protein & Cell2014，5，8： | 17 |
| 12 | Circulating apoptotic bodies maintain mesenchymal stem cell homeostasis and ameliorate osteopenia via transferring multiple cellular factors显示文摘 | Dawei Liu Xiaoxing Kou Chider Chen Shiyu Liu Yao Liu Wenjing Yu Tingting Yu Ruili Yang Runci Wang Yanheng Zhou Songtao Shi | 2018 | Cell Research2018，28，9： | 17 |
| 13 | Thick-skinned Contractional Salt Structures in the Kuqa Depression,the Northern Tarim Basin:Constraints from Physical Experiments显示文摘摘要:脸皮厚的 contractional 盐结构广泛地在西方的 Kuqa 消沉被开发,北 Tarim 盆。为了理解管理这些的发展的机制,组织,物理实验被进行,结果证明他们被地下室差错并且形成 paleo 高举和地下室斜坡的活动大部分管理。在这研究的模型材料是干燥的沙,矿脂和 plasticene (或难泡沫) ,分别地模仿 suprasalt,盐,和 subsalt 层。实验证明由于地下室差错并且形成 paleo 高举的活动,盐身体通常在被预先退出的边界差错抑制的 paleo 高举的中间的顶上显著地积累并且变厚。大规模戳差错和盐越过水坝落下的水的发展被地下室赞成与更大的剧降泼出。实验也断定因为盐层的存在,那微分结构的变丑能发生在 subsalt 和 suprasalt 层之间。他们的几何学和结构的高度的地点是不同的,尽管有高举的区域的大类似。穿透的盐挤入构造没在实验被观察,它显示弄短的 contractional 有效地不加速盐挤入构造的发展。 | YU Yixin TANG Liangjie YANG Wenjing JIN Wenzheng PENG Gengxin LEI Ganglin | 2008 | Acta Geologica Sinica(English Edition)2008，82，2： | 15 |
| 14 | Environment-ecosystem dynamic processes of Spartina alterniflora salt-marshes along the eastern China coastlines显示文摘Spartina alterniflora is ecologically important in its original habitat; however, it has caused controversy since it was introduction into China(now it has been spreading rapidly on the Jiangsu, Shanghai, Zhejiang and Fujian coasts). The purpose of the present contribution is, on the basis of an analysis and synthesis of existing data sets, to evaluate the environmental-ecological effects of S. alterniflora, and to identify the relevant scientific problems that require further research in the future. Investigations have shown that, by reducing the near-bed shear stress associated with tidal currents, S. alterniflora can enhance the settling flux of suspended sediment and deposition rate on the tidal flats over the region. Further, field survey and analysis indicate that the S. alterniflora salt-marsh has a high primary production and provides a new type of habitat for the native benthic fauna. Some macro-, meio- and micro-fauna that used to live in the native salt-marshes have adapted to the S. alterniflora salt-marsh, forming a new ecosystem. Under the influences of a number of background factors, such as latitude variations and the coastal type, the environmental-ecological changes induced by Spartine have regional differentiations. To the north of Hangzhou Bay, with a high position of the pre-Holocene stratum base, a large width of the tidal flats, and a gentle bed slope, only a small part of the intertidal zone is occupied by the S. alterniflora salt-marsh. Here, the S. alterniflora salt-marshes mainly play a positive role in coastal protection and ecosystem functioning. In contrary, to the South of Hangzhou Bay, The pre-Holocene deposits are situated in relatively deeo waters, and the width of the tidal flats formed within coastal embayments is relatively narrow. As such, the expansion of S. alterniflora has squeezed the living space of other intertidal organisms, thus has a negative ecological effect. Therefore, the regional differentiation of the Spartina effects should be sufficiently considered in coastal development and management. Furthermore, in order to predict the future evolution of the S. alterniflora wetlands over the region, in addition to in situ monitoring and measurements, an ecosystem dynamic model should be established, taking into account the coupling of the rerrestrial and marine environmental-ecological processes. | GAO Shu DU YongFen XIE WenJing GAO WenHua WANG DanDan WU XiaoDong | 2014 | Science China Earth Sciences2014，57，11： | 15 |
| 15 | The microbiome in inflammatory bowel diseases:from pathogenesis to therapy显示文摘Inflammatory bowel disease(IBD)has become a global disease with accelerating incidence worldwide in the 21st century while its accurate etiology remains unclear.In the past decade,gut microbiota dysbiosis has consistently been associated with IBD.Although many IBDassociated dysbiosis have not been proven to be a cause or an effect of IBD,it is often hypothesized that at least some of alteration in microbiome is protective or causative.In this article,we selectively reviewed the hypothesis supported by both association studies in human and pathogenesis studies in biological models.Specifically,we reviewed the potential protective bacterial pathways and species against IBD,as well as the potential causative bacterial pathways and species of IBD.We also reviewed the potential roles of some members of mycobiome and virome in IBD.Lastly,we covered the current status of therapeutic approaches targeting microbiome,which is a promising strategy to alleviate and cure this inflammatory disease. | Sheng Liu Wenjing Zhao Ping Lan Xiangyu Mou | 2021 | Protein & Cell2021，12，5： | 15 |
| 16 | Hydrocarbon migration and accumulation along the fault intersection zone-a case study on the reef-flat systems of the No.1 slope break zone in the Tazhong area, Tarim Basin显示文摘Understanding hydrocarbon migration and accumulation mechanisms is one of the key scientif ic problems that should be solved for effective hydrocarbon exploration in the superimposed basins developed in northwest China. The northwest striking No.1 slope break zone, which is a representative of superimposed basins in the Tarim Basin, can be divided into five parts due to the intersection of the northeast strike-slip faults. Controlled by the tectonic framework, the types and properties of reservoirs and the hydrocarbon compositions can also be divided into five parts from east to west. Anomalies of all the parameters were found on the fault intersection zone and weakened up-dip along the structural ridge away from it. Thus, it can be inferred that the intersection zone is the hydrocarbon charging position. This new conclusion differs greatly from the traditional viewpoint, which believes that the hydrocarbon migrates and accumulates along the whole plane of the No.1 slope break zone. The viewpoint is further supported by the evidence from the theory of main pathway systems, obvious improvement of the reservoir quality (2-3 orders of magnitude at the intersection zone) and the formation mechanisms of the fault intersection zone. Differential hydrocarbon migration and entrapment exists in and around the strike- slip faults. This is controlled by the internal structure of faults. It is concluded that the more complicated the fault structure is, the more significant the effects will be. If there is a deformation band, it will hinder the cross fault migration due to the common feature of two to four orders of magnitude reduction in permeability. Otherwise, hydrocarbons tend to accumulate in the up-dip structure under the control of buoyancy. Further research on the internal fault structure should be emphasized. | Xiang Caifu Pang Xiongqi Yang Wenjing Wang Jianzhong LiQiming Liu Luofu Li Yanqun | 2010 | Petroleum Science2010，7，2： | 14 |
| 17 | Comparsion analysis of data mining models applied to clinical research in Traditional Chinese Medicine显示文摘OBJECTIVE: To help researchers selecting appropriate data mining models to provide better evidence for the clinical practice of Traditional Chinese Medicine(TCM) diagnosis and therapy.METHODS: Clinical issues based on data mining models were comprehensively summarized from four significant elements of the clinical studies:symptoms, symptom patterns, herbs, and efficacy.Existing problems were further generalized to determine the relevant factors of the performance of data mining models, e.g. data type, samples, parameters, variable labels. Combining these relevant factors, the TCM clinical data features were compared with regards to statistical characters and informatics properties. Data models were compared simultaneously from the view of applied conditions and suitable scopes.RESULTS: The main application problems were the inconsistent data type and the small samples for the used data mining models, which caused the inappropriate results, even the mistake results. These features, i.e. advantages, disadvantages, satisfied data types, tasks of data mining, and the TCM issues, were summarized and compared.CONCLUSION: By aiming at the special features of different data mining models, the clinical doctors could select the suitable data mining models to resolve the TCM problem. | Yufeng Zhao Qi Xie Liyun He Baoyan Liu Kun Li Xiang Zhang Wenjing Bai Lin Luo Xianghong Jing Ruili Huo | 2014 | Journal of Traditional Chinese Medicine2014，34，5： | 14 |
| 18 | Research on Formation Mechanisms of Hot Dry Rock Resources in China显示文摘As an important geothermal resource, hot dry rock(HDR) reserves have been studied in many countries. HDR resources in China have huge capacity and have become one of the most important resources for the potential replacement of fossil fuels. However, HDR resources are difficult to develop and utilise. Technologies for use with HDR, such as high–temperature drilling, reservoir characterisation, reservoir fracturing, microseismic monitoring and high–temperature power stations, originate from the field of oil and drilling. Addressing how to take advantage of these developed technologies is a key factor in the development of HDR reserves. Based on the thermal crustal structure in China, HDR resources can be divided into four types: high radioactive heat production, sedimentary basin, modern volcano and the inner–plate active tectonic belt. The prospective regions of HDR resources are located in South Tibet, West Yunnan, the southeast coast of China, Bohai Rim, Songliao Basin and Guanzhong Basin. The related essential technologies are relatively mature, and the prospect of HDR power generation is promising. Therefore, analysing the formation mechanisms of HDR resources and promoting the transformation of technological achievements, large–scale development and the utilisation of HDR resources can be achieved in China. | WANG Guiling LIN Wenjing ZHANG Wei LU Chuan MA Feng GAN Haonan | 2016 | Acta Geologica Sinica(English Edition)2016，90，4： | 14 |
| 19 | Euphorbia factor L2 induces apoptosis in A549 cells through the mitochondrial pathway显示文摘Euphorbia factor L2, a lathyrane diterpenoid isolated from caper euphorbia seed(the seeds of Euphorbia lathyris L.), has been traditionally applied to treat cancer. This article focuses on the cytotoxic activity of Euphorbia factor L2 against lung carcinoma A549 cells and the mechanism by which apoptosis is induced. We analyzed the cytotoxicity and related mechanism of Euphorbia factor L2 with an MTT assay, an annexin V-FITC/PI test, a colorimetric assay, and immunoblotting. Euphorbia factor L2 showed potent cytotoxicity to A549 cells. Euphorbia factor L2 led to an increase in reactive oxygen species(ROS) generation,a loss of mitochondrial electrochemical potential, release of cytochrome c, activation of caspase-9 and caspase-3, and cleavage of poly(ADP-ribose) polymerase, suggesting that Euphorbia factor L2 induced apoptosis through a mitochondrial pathway. The cytotoxic activity of Euphorbia factor L2 in A549 cells and the related mechanisms of apoptotic induction provide support for the further investigation of caper euphorbia seeds. | Minting Lin Sili Tang Chao Zhang Hubiao Chen Wenjing Huang Yun Liu Jianye Zhang | 2017 | Acta Pharmaceutica Sinica B2017，7，1： | 14 |
| 20 | Slope Debris Flows in the Wenchuan Earthquake Area显示文摘Avalanches and landslides,induced by the Wenchuan Earthquake on May 12,2008,resulted in a lot of disaggregated,solid material on slopes that could be readily mobilized as source material for debris flows.Rainstorms triggered numerous slope debris flows with great damage to highways and rivers over the subsequent two years.Slope debris flows(as opposed to channelized debris flows) are defined as phenomena in which high-concentration mixtures of debris and water flow down slopes for short distances to highways and river banks.Based on field investigations and measurements of 19 slope debris flows,their main characteristics and potential mitigation strategies were studied.High rainfall intensity is the main triggering factor.Critical rainfall intensities for simultaneous occurrence of single,several and numerous slope debris flow events were 20 mm/day,30mm/day,and 90 mm/day,respectively.Field investigations also revealed that slope debris flows consist of high concentrations of cobbles,boulders and gravel.They are two-phase debris flows.The liquid phase plays the role of lubrication instead of transporting medium.Solid particles collide with each other and consume a lot of energy.The velocities of slope debris flows are very low,and their transport distances are only several tens of meters.Slope debris flows may be controlled by construction of drainage systems and by reforestation. | LI Yanfu WANG Zhaoyin SHI Wenjing WANG Xuzhao | 2010 | Journal of Mountain Science2010，7，3： | 13 |
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