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122篇 您的检索式:作者名="Man Yin"
    题名 作者 年代 出处 被引量
1青藏高原羌塘中部蓝片岩的地球化学特征及其构造意义显示文摘青藏高原羌塘中部的冈玛日 -桃形错地区蓝片岩被认为是板块构造边界的产物 ,通过对其主量元素、微量元素和稀土元素的地球化学特征的综合研究 ,其原岩属于洋岛型碱性玄武岩。再结合该地区的地质研究 ,表明在该地区存在一个古特提斯洋 。邓希光 丁林 刘小汉 An Yin Paul A KAPP Michael A MURPHY Craig E MANNING 2002岩石学报2002,18,4:58
2Correction of a genetic disease by CRISPR-Cas9-mediated gene editing in mouse spermatogonial stem cells显示文摘Spermatogonial 干细胞(SSC ) 能在移植以后生产众多的男配偶子进接受者睾丸,介绍为基因治疗和修改基因的动物的连续生产的一条珍贵途径。然而, SSC 的成功的基因操作被限制了,部分由于复杂性和当前可得到的基因编辑技术的低效率。这里,我们证明有效基因修正能用 CRISPR-Cas9 系统被介绍进 SSC。我们使用了 CRISPR-Cas9 系统变异在 SCC 的 EGFP transgene 或内长的 Crygc 基因。变异的 SSC 在移植以后经历了精子发生进不肥沃的老鼠睾丸的生精的小管。圆 spermatids 被产生并且在进成熟卵母细胞的注射以后,支持了显示相应变异的显型的异质接合的后代的生产。而且,在 Crygc 的一个引起疾病的变化(在 SSC 先存在的 Crygc −/−) 能乐意地到加入的 CRISPR-Cas9-induced nonhomologous 结束(NHEJ ) 或指导相同的修理(HDR ) 被修理,导致没有是的离开目标修正的证据带改正的基因的 SSC 线由整个染色体的定序出现。用从这些线产生的圆 spermatids 的授精在 100% 的效率与改正的显型产生了后代。我们的结果表明有效基因由 CRISPR-Cas9 系统在老鼠 SSC 编辑,并且提供在 SSC 经由基因修正治好基因疾病的原则的证明。Yuxuan Wu Hai Zhou Xiaoying Fan Ying Zhang Man Zhang Yinghua Wang Zhenfei Xie Meizhu Bai Qi Yin Dan Liang Wei Tang Jiaoyang Liao Chikai Zhou Wujuan Liu Ping Zhu Hongshan Guo Hong Pan Chunlian Wu Huijuan Shi Ligang Wu Fuchou Tang Jinsong Li 2015Cell Research2015,25,1:37
3Effect of intestinal ischemia-reperfusion on expressions of endogenous basic fibroblast growth factor and transforming growth factor β in lung and its relation with lung repair显示文摘AIM To study the changes of endogenoustransforming growth factor β(TGFβ)and basicfibroblast growth factor(bFGF)in lung followingintestinal ischemia and reperfusion injury andtheir effects on lung injury and repair.METHODS Sixty Wistar rats were divided intofive groups,which underwent sham-operation,ischemia(45 minutes),and reperfusion(6,24and 48 hours,respectively)after ischemia(45minutes).Immunohistochemical method wasused to observe the localization and amounts ofboth growth factors.RESULTS Positive signals of both growthfactors could be found in normal lung,mainly inalveolar cells and endothelial cells of vein.Afterischemia and reperfusion insult,expressions ofboth growth factors were increased and theiramounts at 6 hours were larger than those ofnormal control or of 24 and 48 hours after insult.CONCLUSION The endogenous bFGF and TGF βexpression appears to be up-regulated in thelung following intestinal ischemia andreperfusion,suggesting that both growth factorsmay be involved in the process of lung injury andrepair.Xiao Bing Fu Yin Hui Yang Tong Zhu Sun Xiao Man Gu Li Xian Jiang Xiao Oing Sun Zhi Yong Sheng Research Laboratory,304th Hospital of PLA,Beijing 100037,China 2000World Journal of Gastroenterology2000,6,3:21
4Changing trends of disease burden of gastric cancer in China from 1990 to 2019 and its predictions:Findings from Global Burden of Disease Study显示文摘Objective:China is one of the countries with the heaviest burden of gastric cancer(GC)in the world.Understanding the epidemiological trends and patterns of GC in China can contribute to formulating effective prevention strategies.Methods:The data on incidence,mortality,and disability-adjusted life-years(DALYs)of GC in China from1990 to 2019 were obtained from the Global Burden of Disease Study(2019).The estimated annual percentage change(EAPC)was calculated to evaluate the temporal trends of disease burden of GC,and the package Nordpred in the R program was used to perform an age-period-cohort analysis to predict the numbers and rates of incidence and mortality in the next 25 years.Results:The number of incident cases of GC increased from 317.34 thousand in 1990 to 612.82 thousand in2019,while the age-standardized incidence rate(ASIR)of GC decreased from 37.56 per 100,000 in 1990 to 30.64 per 100,000 in 2019,with an EAPC of-0.41[95%confidence interval(95%CI):-0.77,-0.06].Pronounced temporal trends in mortality and DALYs of GC were observed.In the next 25 years,the numbers of new GC cases and deaths are expected to increase to 738.79 thousand and 454.80 thousand,respectively,while the rates of incidence and deaths should steadily decrease.The deaths and DALYs attributable to smoking were different for males and females.Conclusions:In China,despite the fact that the rates of GC have decreased during the past three decades,the numbers of new GC cases and deaths increased,and will continue to increase in the next 25 years.Additional strategies are needed to reduce the burden of GC,such as screening and early detection,novel treatments,and the prevention of risk factors.Tongchao Zhang Hui Chen Xiaolin Yin Qiufeng He Jinyu Man Xiaorong Yang Ming Lu 2021Chinese Journal of Cancer Research2021,33,1:19
5A High-Throughput Screening System for Arabidopsis Transcription Factors and Its Application to Med25-Dependent Transcriptional Regulation显示文摘抄写因素(TF ) 的活动与特定的 DNA 序列和另外的规章的蛋白质要求相互作用。在 Arabidopsis 检测如此的相互作用,我们与 1589 Arabidopsis TF 的一个网关兼容机 Gal4-ADTF 图书馆开发了一个高产量的屏蔽系统,它能被基于配偶的 yeast-one-hybrid (Y1H ) 和 yeast-two-hybrid (Y2H ) 容易屏蔽方法。系统的效率被检验二个描绘得好的 TFDNA 和 TFprotein 相互作用验证:由由 Y2H 的 Y1H 和 NPR1TGAs 相互作用的 CHECCA1 倡导者相互作用。我们使用了这个系统识别与一个调停人子单元交往的八 TF, Med25,在 JA 发信号的一个关键管理者。我们识别了在 PDF1.2 的倡导者与 GCC 盒子 cis 元素交往了的五 TF, Med25 的下游的基因。我们发现都从 AP2-EREBP 家庭,三这些 TF 与 Med25 和 PDF1.2 的 GCC 盒子两个都直接交往,建议 Med25 调整通过这三 TF 的 PDF1.2 表示。这些结果证明屏蔽系统的这高产量的 Y1H/Y2H 是为在 Arabidopsis 学习 transcriptional 规定网络的一个有效工具。这个系统将为另外的 Arabidopsis 研究人员是可得到的,并且因此,它为 Arabidopsis 社区提供一个重要资源。Bin Oua Kang-Quan Yin Sai-Nan Liu Yan Yang Tren Gu Jennifer Man Wing Hui Li Zhang Jin Miao Youichi Kondou Minami Matsui Hong-Ya Gu Li-Jia Qu 2011Molecular Plant2011,4,3:19
6Cloning and characterization of a potato StAN11 gene involved in anthocyanin biosynthesis regulation显示文摘Anthocyanins are a class of products of plant secondary metabolism and are responsible for tubers color in potato.The biosynthesis of anthocyanins is a complex Researchbiological process,in which multiple genes are involved including structural genes and regulatory genes.In this study,StAN11,a WD40-repeat gene,was cloned from potato cultivar Chieftain(Solanum tuberosum L.).StAN11(HQ599506)contained no intron and its open reading frame(ORF)was 1,029 bp long,encoding a putative protein of 342 amino acids.In order to verify its role in anthocyanin biosynthesis,StAN11 was inserted behind the CaMV-35S promoter of pCMBIA1304 and the recombination vector was introduced into the potato cultivar Désirée plants by Agrobacterium-mediated transformation.The color of transgenic tuber skin was significantly deepened,compared to the wild-type control,which was highly consistent with the accumulation of anthocyanin and expression of StAN11 in transgenic lines tuber skin.Further analysis on the expression of Flavonone-3-hydroxylase(F3H),Dihydroflavonol reductase(DFR),Anthocyanidin synthase(ANS),and Flavonoid 3-O-glucosyl transferase(3GT)in transgenic plants revealed that only DFR was upregulated.This result suggested that StAN11 regulated anthocyanin biosynthesis in potato by controlling DFR expression and accumulation of anthocyanin could be increased through overexpression of StAN11 in the tubers with the genetic background of anthocyanin biosynthesis.Wang Li Bing Wang Man Wang Min Chen Jing-Ming Yin Ghullam Murtaza Kaleri Rui-Jie Zhang Tie-Niu Zuo Xiong You Qing Yang 2014Journal of Integrative Plant Biology2014,56,4:13
7Asymptotic normality and strong consistency of maximum quasi-likelihood estimates in generalized linear models显示文摘In a generalized linear model with q × 1 responses, the bounded and fixed (or adaptive) p × q regressors Zi and the general link function, under the most general assumption on the minimum eigenvalue of ∑ni=1 ZiZ'i, the moment condition on responses as weak as possible and the other mild regular conditions, we prove that the maximum quasi-likelihood estimates for the regression parameter vector are asymptotically normal and strongly consistent.YIN Changming, ZHAO Lincheng & WEI Chengdong School of Mathematics and Information Science, Guangxi University, Manning 530004, China Department of Statistics and Finance, University of Science and Technology of China, Hefei 230026, China Department of Mathematics, Guangxi Teacher College, Manning 530001, China 2006Science China Mathematics2006,49,2:13
8Perfluorooctane sulfonate(PFOS) and related fluorochemicals in chicken egg in China显示文摘The ubiquitous occurrence of perfluorinated compounds(PFCs) in environmental samples has drawn much attention.Recent human exposure studies found relatively high perfluorooctane sulfonate(PFOS) concentrations in blood samples from several cities in China when compared with other countries.The objectives of the present study were:(1) to measure PFC concentrations and compositions in chicken egg samples from local markets in China;and(2) to conduct a preliminary human health risk assessment of egg consumption.Eight pooled egg samples from eight locations were analyzed for 11 PFCs.The results showed that close to 100% of the PFOS in the egg was distributed in egg yolk and PFOS was not detected in egg white(<0.08 ng/g wet weight,w/w).Of the perfluoroalkylsulfonates,only PFOS was detected in all egg samples,while of the perfluoroalkylcarboxylates,perfluoroundecanoic acid(PFUnDA) was detected in all samples,followed by perfluorooctanoate(PFOA)(75% occurrence) and perfluorodecanoic acid(PFDA)(50% occurrence).PFOS concentrations in egg ranged from 45.0 to 86.9 ng/g w/w.The results suggested that current concentrations of PFOS in domestic chicken eggs are unlikely to cause immediate harm to Chinese populations.WANG Yuan YEUNG Leo Wai Yin YAMASHITA Nobuyoshi TANIYASU Sachi SO Man Ka Margaret B. MURPHY LAM Paul Kwan Sing 2008Chinese Science Bulletin2008,53,4:13
9Epac2-deficiency leads to more severe retinal swelling, glial reactivity and oxidative stress in transient middle cerebral artery occlusion induced ischemic retinopathy显示文摘Ischemia occurs in diabetic retinopathy with neuronal loss, edema, glial cell reactivity and oxidative stress. Epacs, consisting of Epac1 and Epac2, are c AMP mediators playing important roles in maintenance of endothelial barrier and neuronal functions. To investigate the roles of Epacs in the pathogenesis of ischemic retinopathy, transient middle cerebral artery occlusion(t MCAO) was performed on Epac1-deficient(Epac1-/-) mice, Epac2-deficient(Epac2-/-) mice, and their wild type counterparts(Epac1+/+ and Epac2+/+). Two-hour occlusion and 22-hour reperfusion were conducted to induce ischemia/reperfusion injury to the retina. After t MCAO, the contralateral retinae displayed similar morphology between different genotypes. Neuronal loss, retinal edema and increase in immunoreactivity for aquaporin 4(AQP4), glial fibrillary acidic protein(GFAP), peroxiredoxin 6(Prx6) were observed in ipsilateral retinae. Epac2-/- ipsilateral retinae showed more neuronal loss in retinal ganglion cell layer, increased retinal thickness and stronger immunostaining of AQP4, GFAP, and Prx6 than those of Epac2+/+. However, Epac1-/- ipsilateral retinae displayed similar pathology as those in Epac1+/+ mice. Our observations suggest that Epac2-deficiency led to more severe ischemic retinopathy after retinal ischemia/reperfusion injury.LIU Jin YEUNG Patrick Ka Kit CHENG Lu LO Amy Cheuk Yin CHUNG Stephen Sum Man CHUNG Sookja Kim 2015Science China(Life Sciences)2015,58,6:12
10Multifunctional polymeric micelle-based chemo-immunotherapy with immune checkpoint blockade for efficient treatment of orthotopic and metastatic breast cancer显示文摘Immunotherapy has become a highly promising paradigm for cancer treatment. Herein, a chemo-immunotherapy was developed by encapsulating chemotherapeutic drug doxorubicin(DOX) and Toll-like receptor 7 agonist imiquimod(IMQ) in low molecular weight heparin(LMWH)-D-α-tocopheryl succinate(TOS) micelles(LT). In this process, LMWH and TOS were conjugated by ester bond and they were not only served as the hydrophilic and hydrophobic segments of the carrier, but also exhibited strong anti-metastasis effect. The direct killing of tumor cells mediated by DOX-loaded micelles(LT-DOX)generated tumor-associated antigens, initiating tumor-specific immune responses in combination with IMQ-loaded micelles(LT-IMQ). Furthermore, the blockade of immune checkpoint with programmed cell death ligand 1(PD-L1) antibody further elevated the immune responses by up-regulating the maturation of DCs as well as the ratios of CD8+ CTLs/Treg and CD4+ Teff/Treg. Therefore, such a multifunctional strategy exhibited great potential for inhibiting the growth of orthotopic and metastatic breast cancer.Jiaojie Wei Yang Long Rong Guo Xinlei Liu Xian Tang Jingdong Rao Sheng Yin Zhirong Zhang Man Li Qin He 2019Acta Pharmaceutica Sinica B2019,9,4:8
11Allogeneic Vγ9Vδ2 T-cell immunotherapy exhibits promising clinical safety and prolongs the survival of patients with late-stage lung or liver cancer显示文摘Vγ9Vδ2 T cells are promising candidates for cellular tumor immunotherapy.Due to their HLA-independent mode of action,allogeneic Vγ9Vδ2 T cells can be considered for clinical application.To apply allogeneic Vγ9Vδ2 T cells in adoptive immunotherapy,the methodology used to obtain adequate cell numbers with optimal effector function in vitro needs to be optimized,and clinical safety and efficacy also need to be proven.Therefore,we developed a novel formula to improve the expansion of peripheralγδT cells from healthy donors.Then,we used a humanized mouse model to validate the therapeutic efficacy of expandedγδT cells in vivo;furthermore,the expandedγδT cells were adoptively transferred into late-stage liver and lung cancer patients.We found that the expanded cells possessed significantly improved immune effector functions,including proliferation,differentiation,and cancer cell killing,both in vitro and in the humanized mouse model.Furthermore,a phase I clinical trial in 132 late-stage cancer patients with a total of 414 cell infusions unequivocally validated the clinical safety of allogeneic Vγ9Vδ2 T cells.Among these 132 patients,8 liver cancer patients and 10 lung cancer patients who received≥5 cell infusions showed greatly prolonged survival,which preliminarily verified the efficacy of allogeneic Vγ9Vδ2 T-cell therapy.Our clinical studies underscore the safety and efficacy of allogeneic Vγ9Vδ2 T-cell immunotherapy,which will inspire further clinical investigations and eventually benefit cancer patients.Yan Xu Zheng Xiang Mohammed Alnaggar Léonce Kouakanou Jiawei Li Junyi He Jiashuang Yang Yi Hu Yan Chen Li Lin Jianlei Hao Jingxia Li Jibing Chen Man Li Qingling Wu Christian Peters Qinghua Zhou Jianshuang Li Yingqing Liang Xiaohua Wang Baohui Han Meili Ma Dieter Kabelitz Kecheng Xu Wenwei Tu Yangzhe Wu Zhinan Yin 2021Cellular & Molecular Immunology2021,18,2:8
12Over-expressed human TREK-1 inhibits CHO cell proliferation via inhibiting PKA and p38 MAPK pathways and subsequently inducing G1 arrest显示文摘瞄准:最近的研究证明了 two-pore-domain 钾隧道 TREK-1 涉及神经干细胞,星形细胞和人的造骨细胞的增长。在这研究,我们调查了 TREK-1 怎么影响了汉语的增长在 vitro.Methods 的仓鼠卵巢(CHO ) 房间:稳定地表示 hTREK-1 (CHO/hTREK-1 房间) 的一根 CHO 房间线被产生。在房间的 TREK-1 隧道水流用记录的整个房间的电压夹钳被记录。房间周期分发用流动 cytometry 分析被估计。包含的主要发信号的蛋白质的表示与西方的 blotting.Results 被检测:CHO/hTREK-1 房间有 TREK-1 表示的高水平,到达了多达 320%± 16% 与控制房间相比。arachidonic 酸的申请(10 μ mol/L ) ,氯仿(1 mmol/L ) 或 etomidate (10 μ mol/L ) 在 CHO/hTREK-1 房间的实质地增加的 TREK-1 隧道水流。TREK-1 的 Overexpression 引起了在 G 1 阶段逮捕的 CHO 房间,并且显著地减少了 cyclin D1 的表示。TREK-1 禁止者 l-butylphthalide (1-100 μ mol/L ) dose-dependently 稀释的 TREK-1-induced G 1 阶段房间拘捕。而且, TREK-1 的 overexpression 显著地减少了 Akt (S473 ) 的 phosphorylation,肝糖 synthase kinase-3β(S9 ) 并且营地反应元素绑定蛋白质(CREB, S133 ) ,提高了 p38 (T180/Y182 ) 的 phosphorylation,但是没改变信号变换器的 phosphorylation 和抄写 3 的使活跃之物(STAT3 ).Conclusion:TREK-1 overexpression 由禁止表明小径并且随后导致 G 1 阶段房间拘捕的 PKA 和 p38/MAPK 的活动压制 CHO 房间增长。Man ZHANG Hua-jing YIN Wei-ping WANG Jiang LI Xiao-liang WANG 2016Acta Pharmacologica Sinica2016,37,9:7
13Effects of reduced nitrogen and suitable soil moisture on wheat(Triticum aestivum L.) rhizosphere soil microbiological,biochemical properties and yield in the Huanghuai Plain,China显示文摘Soil management practices affect rhizosphere microorganisms and enzyme activities, which in turn influence soil ecosystem processes. The objective of this study was to explore the effects of different nitrogen application rates on wheat(Triticum aestivum L.) rhizosphere soil microorganisms and enzyme activities, and their temporal variations in relation to soil fertility under supplemental irrigation conditions in a fluvo-aquic region. For this, we established a split-plot experiment for two consecutive years(2014–2015 and 2015–2016) in the field with three levels of soil moisture: water deficit to no irrigation(W1), medium irrigation to(70±5)% of soil relative moisture after jointing stage(W2), and adequate irrigation to(80±5)% of soil relative moisture after jointing stage(W3);and three levels of nitrogen: 0 kg ha^–1(N1), 195 kg ha^–1(N2) and 270 kg ha^–1(N3). Results showed that irrigation and nitrogen application significantly increased rhizosphere microorganisms and enzyme activities. Soil microbiological properties showed different trends in response to N level;the highest values of bacteria, protease, catalase and phosphatase appeared in N2, while the highest levels of actinobacteria, fungi and urease were observed in N3. In addition, these items performed best under medium irrigation(W2) relative to W1 and W3;particularly the maximum microorganism(bacteria, actinobacteria and fungi) amounts appeared at W2, 5.37×10^7 and 6.35×10^7 CFUs g^–1 higher than those at W3 in 2014–2015 and 2015–2016, respectively;and these changes were similar in both growing seasons. Microbe-related parameters fluctuated over time but their seasonality did not hamper the irrigation and fertilization-induced effects. Further, the highest grain yields of 13 309.2 and 12 885.7 kg ha^–1 were both obtained at W2 N2 in 2014–2015 and 2015–2016, respectively. The selected properties, soil microorganisms and enzymes, were significantly correlated with wheat yield and proved to be valuable indicators of soil quality. These results clearly demonstrated that the combined treatment(W2 N2) significantly improved soil microbiological properties, soil fertility and wheat yield on the Huanghuai Plain, China.ZHOU Su-mei ZHANG Man ZHANG Ke-ke YANG Xi-wen HE De-xian YIN Jun WANG Chen-yang 2020Journal of Integrative Agriculture2020,19,1:7
14Improving the stability and bioavailability of tea polyphenols by encapsulations:a review显示文摘Tea polyphenols(TPPs)have attracted significant research interest due to their health benefits.However,TPPs are sensitive to certain environmental and gastrointestinal conditions and their oral bioavailability was found to be very low.Delivery systems made of food-grade materials have been reported to improve the shelf-life,bioavailability and bioefficacy of TPPs.This review discusses the chemistry of TPPs;the setbacks of TPPs for application;and the strategies to counteract application limitations by rationally designing delivery systems.An overview of different formulations used to encapsulate TPPs is provided in this study,such as emulsion-based systems(liposome,nanoemulsion,double emulsion,and Pickering emulsion)and nano/microparticles-based systems(protein-based,carbohydrate-based,and bi-polymer based).In addition,the stability,bioavailability and bioactivities of encapsulated TPPs are evaluated by various in vitro and in vivo models.The current findings provide scientific insights in encapsulation approaches for the delivery of TPPs,which can be of great value to TPPs-fortified food products.Further explorations are needed for the encapsulated TPPs in terms of their applications in the real food industry as well as their biological fate and functional pathways in vivo.Zhiya Yin Ting Zheng Chi-Tang Ho Qingrong Huang Qingli Wu Man Zhang 2022Food Science and Human Wellness2022,11,3:7
15Malnutrition in Relation with Dietary, Geographical, and Socioeconomic Factors among Older Chinese显示文摘Objective Nutrition is closely related to the health of the elderly population. This study aimed to provide a comprehensive picture of the nutrition status of elderly Chinese and its related dietary,geographical, and socioeconomic factors.Methods A total of 13,987 ≥ 60-year-old persons from the 2010–2013 Chinese National Nutrition and Health Survey were included to evaluate various aspects of malnutrition, including underweight,overweight or obesity, and micronutrient inadequacy.Results Overall, the prevalence of obesity, overweight, and underweight was 12.4%, 34.8%, and 5.7%,respectively, with disparities both geographically and socioeconomically. The prevalence of underweight was higher among the older old(≥ 75 years), rural residents and those with low income, with low education status, and residing in undeveloped West areas. More than 75% of the elderly do not meet the Dietary Reference Intakes for vitamins A, B1, B2, and E, folate, calcium, selenium, potassium, biotin,and choline, with the prevalence of inadequate intake increasing with age for most nutrients. At the population level, the mean intakes of numerous food groups did not meet the recommendations by the Chinese Dietary Guideline.Conclusions Obesity epidemic, inadequacy of micronutrient intake, and high prevalence of underweight and anemia in susceptible older people are the major nutrition challenges for the rapidly aging population in China.ZHANG Jian SONG Peng Kun ZHAO Li Yun SUN Ye YU Kai YIN Jing PANG Shao Jie LIU Zhen MAN Qing Qing HE Li LI Cheng ARIGONI Fabrizio BOSCO Nabil DING Gang Qiang ZHAO Wen Hua 2021Biomedical and Environmental Sciences2021,34,5:5
16Profiles and removal efficiency of polycyclic aromatic hydrocarbons by two different types of sewage treatment plants in Hong Kong显示文摘Sewage discharge could be a major source of polycyclic aromatic hydrocarbons(PAHs) in the coastal waters. Stonecutters Island and Shatin Sewage Treatment Works(SCISTW and STSTW)in Hong Kong, adopted chemically enhanced primary treatment and biological treatment,respectively. This study aimed at(1) determining the removal efficiencies of PAHs,(2) comparing the capabilities in removing PAHs, and(3) characterizing the profile of each individual PAHs, in the two sewage treatment plants(STPs). Quantification of 16 PAHs was conducted by a Gas Chromatography. The concentrations of total PAHs decreased gradually along the treatment processes(from 301 ± 255 and 307 ± 217 ng/L to 14.9 ± 12.1 and 63.3 ± 54.1 ng/L in STSTW and SCISTW, respectively). It was noted that STSTW was more capable in removing total PAHs than SCISTW with average total removal efficiency 94.4% ± 4.12% vs. 79.2% ± 7.48%(p < 0.05). The removal of PAHs was probably due to sorption in particular matter, confirmed by the higher distribution coefficient of individual and total PAHs in solid samples(dewatered sludge contained92.5% and 74.7% of total PAHs in SCISTW and STSTW, respectively) than liquid samples(final effluent-total contained 7.53% and 25.3% of total PAHs in STSTW and SCISTW, respectively).Despite the impressive capability of STSTW and SCISTW in removing PAHs, there was still a considerable amount of total PAHs(1.85 and 39.3 kg/year, respectively for the two STPs) being discharged into Hong Kong coastal waters, which would be an environmental concern.Yu Bon Man Ka Lai Chow Zhang Cheng Wing Yin Mo Yung Hau Chan James Chung Wah Lam Frankie Tat Kwong Lau Wing Cheong Fung Ming Hung Wong 2017Journal of Environmental Sciences2017,29,3:5
17Comparable effects of Jiedu Granule, a compound Chinese herbal medicine, and sorafenib for advanced hepatocellular carcinoma: A prospective multicenter cohort study显示文摘Objective:Sorafenib has been extensively used for the treatment of advanced hepatocellular carcinoma(HCC),and Chinese herbal medicine has also been used to manage advanced HCC.The present work evaluates the effectiveness and safety of Jiedu(JD)Granule,a compound of traditional Chinese herbal medicine,side-by-side with sorafenib for the treatment of advance HCC.Methods:Patients with advanced HCC receiving treatment with JD Granule or sorafenib were enrolled from December 2014 to March 2018.The primary endpoint was overall survival(OS).The secondary endpoints were progression-free survival(PFS)and safety.Propensity score matching(PSM)analysis was used to control for possible selection bias from the study group allocation process.Results:Of the 325 patients included,161 received JD Granule and 164 received sorafenib.No significant differences were found in OS or PFS among patients receiving JD Granule compared to sorafenib(P>0.05).Median OS of the two study groups was 6.83 months(95%confidence interval[CI]:5.83–9.47)in the group receiving JD Granule and 8 months(95%CI:6.67–9.80)in the group receiving sorafenib,with half-,1-and 2-year survival rates of 53.6%,31.2%and 13.2%vs 60.1%,35.5%and 14.2%,respectively.Even after PSM,the median survival time did not differ between the JD Granule group(9.03 months;95%CI:6.37–14.2)and the sorafenib group(7.93 months;95%CI:6.5–9.97),with comparable half-,1-and 2-year survival rates.The most common adverse events(AEs)were diarrhea(13.7%)and fatigue(5.6%)in the JD Granule group,and hand-foot skin reaction(46.3%)and diarrhea(36.6%)in the sorafenib group.The JD Granule was more cost-effective than sorafenib treatment for advanced HCC.Conclusion:Compared to sorafenib,JD Granule was more cost-effective and caused fewer AEs for the treatment of Chinese patients with advanced HCC.He-tong Zhao Yong-bin Meng Xiao-feng Zhai Bin-bin Cheng Sha-sha Yu Man Yao Hui-xia Yin Xu-ying Wan Yun-ke Yang Hui Liu Feng Shen Chang-quan Ling 2020Journal of Integrative Medicine2020,18,4:5
182,3,7,8-Tetrachlorodibenzo-p-dioxin Promotes Proliferation of Astrocyte Cells via the Akt/STAT3/Cyclin D1 Pathway显示文摘Objective The compound 2,3,7,8-tetrachlorodibenzo-p-dioxin(TCDD), a persistent organic pollutant, is harmful to the nervous system, but its effects on the brain are still unclear. This study aimed to investigate the effects of TCDD on astrocytes proliferation and underlying molecular mechanism. Methods The cell proliferation was measured by EdU-based proliferation assay and PI staining by flow cytometry. Protein expression levels were detected by Western blotting. Immunofluorescence, cytoplasmic and nuclear fractions separation were used to assess the distribution of signal transducer and activator of transcription 3(STAT3). Results C6 cells treated with 10 and 50 nmol/L TCDD for 24 h showed significant promotion of the proliferation of. The exposure to TCDD resulted in the upregulation in the expression levels of phosphorylated protein kinase B(p-Akt), phosphorylated STAT3, and cyclin D1 in a dose-and time-dependent manner. The inhibition of Akt expression with LY294002 or STAT3 expression with AG490 abolished the TCDD-induced cyclin D1 upregulation and cell proliferation. Furthermore, LY294002 suppressed the activation of STAT3. Finally, TCDD promoted the translocation of STAT3 from the cytoplasm to the nucleus, and LY294002 treatment blocked this effect. Conclusion TCDD exposure promotes the proliferation of astrocyte cells via the Akt/STAT3/cyclin D1 pathway, leading to astrogliosis.WU Chang Yue YIN Kai Zhi ZHANG Yan JIAO Man ZHAO Xin Yuan WU Qi Yun 2019Biomedical and Environmental Sciences2019,32,4:5
19Synthesis and Characterization of Sphere-like Pt Nanoparticles Supported on DWCNT/WO_3 Nanorods with Electrocatalytic Activity显示文摘Tungsten oxide(WO3) nanorods, which were used to load platinum(Pt) nanoparticles, were investigated. H2WO4 nanorods with diameters from 10 to 50 nm were obtained when tungsten precursor was added into homogenous double-walled carbon nanotubes(DWCNT) and ethylene glycol(EG) solution.Nanosized rod-like WO3 were achieved after calcination of the DWCNT/H2WO4 composite. Sphere-like Pt nanoparticles were loaded on the surface of the nanorods by EG in-situ reduction. Pt particles were isolated by DWCNT/WO3 nanorods and secondary accumulation could be prevented when Pt particles appeared in the DWCNT/WO3 nanorod/EG dispersion solution. Therefore, Pt nanoparticles with mean diameters of 2–6 nm could be obtained. Pt-deposited on DWCNT/WO3 nanorods exhibited high electrochemical activity, which could facilitate the low-cost mass production of Pt catalyst.Yanhong Yin Chun'an Ma Ziping Wu Man Zhao Litao Chen Youqun Chu 2015Journal of Materials Science & Technology2015,31,9:4
20Correlation between Waist Circumference and Carotid Intima-Media Thickness in Women from Shanghai, China显示文摘Objective To evaluate whether waist circumference (WC) ≥85 cm is related to asymptomatic preclinical atherosclerosis in women from Shanghai, China. Methods A total of 2365 females aged ≥20 years recruited from 4 communities underwent physical examination and carotid artery scanning. Their carotid intima-media thickness (C-IMT) was measured. Results The C-IMT was significantly higher in overweight or obese women with their BMI ≥25.0 kg/m2 (P<0.01) and in those with their WC ≥85 cm than in those with their WC <85 cm (P<0.01). Spearman and partial correlation analysis showed that the C-IMT was significantly correlated with WC which was independent of menopausal status. The C-IMT significantly increased with the increasing WC and reached to a platform in about 85 cm. An increment tendency was found in the subgroup with its WC < 85 cm (P<0.01) while no significant tendency was found in the subgroup with its WC≥85 cm (P=0.07). Multiple stepwise regression analysis showed that the WC was an independent risk factor for C-IMT. In logistic regression model, the odd ratio of WC ≥80 cm, ≥80 cm and <85 cm and ≥85 cm for evaluating the risk of C-IMT elevation was 1.632, 1.501, and 1.878, respectively. Conclusion WC is significantly correlated with C-IMT in women from Shanghai, China, and WC≥85 cm may be used in identifying the risk of subclinical carotid atherosclerosis.SHEN Yun ZHANG Lei ZONG Wen Hong WANG Zheng ZHANG Yin YANG Man Jing MA Xiao Jing ZHU Jia An BAO YuQian JIA Wei Ping 2013Biomedical and Environmental Sciences2013,26,7:4
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