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| 1 | Analysis of status and countermeasures of cancer incidence and mortality in China显示文摘Cancer is the leading cause of human deaths in the world and produces serious economic burdens. On September 12, 2018, the academic journal A Cancer Journal for Clinicians published an article about the latest statistics of cancers worldwide, which provided a status report on the global burden of 36 cancers in 185 countries worldwide. Cancer has also become a serious public health problem in China and caused more and more attention of the government and people in recent years. This review analyzes the incidence, mortality and prevalent trend of cancers in China, discusses the reasons behind this status, and reviews the potential countermeasures for cancer prevention and control in China. | Chunchun Wu Mengna Li Hanbing Meng Yukun Liu Weihong Niu Yao Zhou Ran Zhao Yumei Duan Zhaoyang Zeng Xiaoling Li Guiyuan Li Wei Xiong Ming Zhou | 2019 | Science China(Life Sciences)2019，62，5： | 175 |
| 2 | A community-derived classification for extant lycophytes and ferns显示文摘发展史长通知了蕨类植物分类。当我们推断进化的树的能力改善了,针对认出生来的组的分类变得逐渐地预兆、稳定。这里,我们为 lycophytes 和蕨纲植物提供一个现代、全面分类,在下面,利用一条基于社区的途径类水平。我们 monophyly 用作主要标准让 taxa,而且目的识别保存两个广泛地被接受的存在 taxa 和界限并且与我们蕨类植物发展史的理解一致。总共,这个分类对待一在 337 个类, 51 个家庭, 14 目,和二个班估计了 11 916 种类。这个分类没在 lycophyte 和蕨纲植物上作为最后的词被打算分类,而是当前的假设的概括陈述,源于最好的可得到的数据并且在问题由熟悉植物的那些大多数塑造了。我们希望它将在蕨类植物上为最近的文学的那些想要的参考用作一个资源发展史和分类,为指导未来调查的一个框架,和推进讲话的刺激。 | Eric Schuettpelz Harald Schneider Alan R. Smith Peter Hovenkamp Jefferson Prado Germinal Rouhan Alexandre Salino Michael Sundue Thafs Elias Almeida Barbara Parris Emily B. Sessa Ashley R. Field Andre Luis de Gasper Carl J. Rothfels Michael D. Windham Marcus Lehnert Benjamin Dauphin Atsushi Ebihara Samuli Lehtonen Pedro Bond Schwartsburd Jordan Metzgar Li-Bing Zhang Li-Yaung Kuo Patrick J. Brownsey Masahiro Kato Marcelo Daniel Arana Francine C. Assis Michael S. Barker David S. Barrington Ho-Ming Chang Yi-Han Chang Yi-Shan Chao Cheng-Wei Chen De-Kui Chen Wen-Liang Chiou Vinicius Antonio de Oliveira Dittrich Yi-Fan Duan Jean-Yves Dubuisson Donald R. Farrar Susan Fawcett Jose Maria Gabriel y Galan Luiz Armando de Araujo Goes-Neto Jason R. Grant Amanda L. Grusz Christopher Haufler Warren Hauk Hai He Sabine Hennequin Regina Yoshie Hirai Layne Huiet Michael Kessler Petra Korall Paulo H. Labiak Anders Larsson Blanca Leen Chun-Xiang Li Fay-Wei Li Melanie Link-Perez Hong-Mei Liu Ngan Thi Lu Esteban I. Meza-Torres Xin-Yuan Miao Robbin Moran Claudine Massi Mynssens Nathalie Nagalingum Benjamin Ollgaard Alison M. Paul Jovani B. de S. Pereira Leon R. Perrie Monica Ponce Tom A. Ranker Christian Schulz Wataru Shinohara Alexander Shmakov Erin M. Sigel Filipe Soares de Souza Lana da Silva Sylvestre Weston Testo Luz Amparo Triana-Moreno Chie Tsutsumi Hanna Tuomisto IvAn A. Valdespino Alejandra Vasco Raquel Stauffer Viveros Alan Weakley Ran Wei Stina Weststrand Paul G. Wolf George Yatskievych Xiao-Gang Xu Yue-Hong Yan Liang Zhang Xian-Chun Zhang Xin-Mao Zhou | 2016 | Journal of Systematics and Evolution2016，54，6： | 44 |
| 3 | Natural Variation in the Promoter of GSE5 Contributes to Grain Size Diversity in Rice显示文摘自然基因变化的利用极大地在庄稼贡献重要农学的特点的改进。为谷物尺寸的自然变化理解基因基础能帮助 breeders 开发产量很高的米饭变化。在这研究,我们识别以前未被认出的基因,命名 GSE5,与功能的分析在由联合染色体宽的协会控制米饭谷物尺寸的 qSW5/GW5 地点学习。GSE5 编码血浆有 IQ 领域的联系膜的蛋白质,与米饭 calmodulin 蛋白质交往, OsCaM1-1。我们发现 GSE5 功能的损失引起了宽、重的谷物,当 GSE5 的 overexpression 导致了狭窄的谷物时。我们证明 GSE5 由在小穗状花小穗壳影响房间增长主要调整谷物尺寸。GSE5 的三主要 haplotypes (GSE5, GSE5 DEL1+IN1 , 和 GSE5 在栽培米饭的 DEL2 ) 在它的倡导者区域基于删除 / 插入类型被识别。我们表明了那在带 GSE5 在带 GSE5 haplotype 和 1212-bp 删除(DEL2 )> 与 GSE5 的减少的表示联系的 DEL2 haplotype,导致宽谷物。进一步的分析显示野米饭就职包含 GSE5 的所有三 haplotypes,建议在栽培米饭在场的 GSE5 haplotypes 是可能的从在米饭驯服期间的不同野米饭就职发源。一起拿,我们的结果显示在 qSW5/GW5 地点的以前未被认出的 GSE5 基因,被米饭 breeders 广泛地利用,控制谷物缩放,并且表明在 GSE5 的倡导者区域的那个自然变化在米饭贡献谷物尺寸差异。 | Penggen Duan Jinsong Xu Dali Zeng Baolan Zhang Mufan Geng Guozheng Zhang Ke Huang Luojiang Huang Ran Xu Song Ge Qian Qian Yunhai Li | 2017 | Molecular Plant2017，10，5： | 31 |
| 4 | Control of Grain Size and Weight by the OsMKKK10-OsM KK4-OsMAPK6 Signaling Pathway in Rice显示文摘谷物尺寸是在庄稼决定谷物产量的关键农学的特点之一。然而,在庄稼位于谷物尺寸控制下面的机制留下逃犯。这里,我们证明断然表明小径的 OsMKKK10-OsMKK4-OsMAPK6 在米饭调整谷物尺寸和重量。在米饭,当组成地活跃的 OsMKKK10 (CA-OsMKKK10 ) 的 overexpression 导致大、重的谷物,长圆锥花序,和高植物时, OsMKKK10 功能的损失导致小、轻的谷物,短圆锥花序,和半矮子植物。OsMKKK10 交往与并且 phosphorylates OsMKK4。我们识别了 OsMKK4 gain-of-function 异种(large11-1D )? 那生产大、重的谷物。OsMKK4 large11-1D 等位基因编码的 A227T 比 OsMKK4 举办更强壮的 kinase 活动。植物 overexpressing OsMKK4 (OsMKK4-DD ) 的一种组成地活跃的形式也生产大谷物。进一步生物化学、基因的分析表明 OsMKKK10, OsMKK4,和 OsMAPK6 在一条普通小径工作控制谷物尺寸。一起拿,我们的学习在米饭为谷物尺寸和重量的 OsMKKK10-OsMKK4-OsMAPK6 调停串联的控制建立一个重要基因、分子的框架。 | Ran Xu Penggen Duan Haiyue Yu Zhengkui Zhou Baolan Zhang Ruci Wang Jing Li Guozheng Zhang Shangshang Zhuang Jia Lyu Na Li Tuanyao Chai Zhixi Tian Shanguo Yao Yunhai Li | 2018 | Molecular Plant2018，11，6： | 33 |
| 5 | The GW2-WG1-OsbZIP47 pathway controls grain size and weight in rice显示文摘Regulation of seed size is a key strategy for improving crop yield and is also a basic biological question.However,the molecular mechanisms by which plants determine their seed size remain elusive.Here,we report that the GW2-WG1-OsbZIP47 regulatory module controls grain width and weight in rice.WG1,which encodes a glutaredoxin protein,promotes grain growth by increasing cell proliferation.Interestingly,WG1 interacts with the transcription factor OsbZIP47 and represses its transcriptional activity by associating with the transcriptional co-repressor ASP1,indicating that WG1 may act as an adaptor protein to recruit the transcriptional co-repressor.In contrary,OsbZIP47 restricts grain growth by decreasing cell proliferation.Further studies reveal that the E3 ubiquitin ligase GW2 ubiquitinates WG1 and targets it for degradation.Genetic analyses confirm that GW2,WG1,and OsbZIP47 function in a comm on pathway to control grain growth.Taken together,ourfindi ngs reveal a genetic and molecular framework for the control of grain size and weight by the GW2-WG1-OsbZIP47 regulatory module,providing new targets for improving seed size and weight in crops. | Jianqin Hao Dekai Wang Yingbao Wu Ke Huang Penggen Duan Na Li Ran Xu Dali Zeng Guojun Dong Baolan Zhang Limin Zhang Dirk Inze Qian Qian Yunhai Li | 2021 | Molecular Plant2021，14，8： | 14 |
| 6 | Controlled pore size of Pt/KIT-6 used for propane total oxidation显示文摘Mesoporous silica KIT-6 with different pore sizes was controllably synthesized by hydrothermal methods. The same contents of Pt were loaded on KIT-6 supports to apply for propane total oxidation. Low-angle X-ray diffraction(XRD), nitrogen adsorption-desorption, CO chemisorption and transmission electron microscopy(TEM) were carried out to investigate the physicochemical properties of the catalysts. The results reveal that different pore sizes of KIT-6 supports could affect the Pt particle sizes on KIT-6. The mesopores on KIT-6-80 and KIT-6-130 effectively confine the size of the inside Pt nanoparticles during calcining. Pt/KIT-6-80 with the appropriate pore size as well as the Pt particle size exhibits the best catalytic performance with T_(50)(the temperature at which hydrocarbon(HC) conversion reaches 50%) of only 237 ℃. However, Pt particles prefer dispersing on the external surface of KIT-6-40 due to those too small pores. | Yu-Sheng Chen Yi-Dan Cao Rui Ran Xiao-Dong Wu Duan Weng | 2018 | Rare Metals2018，37，2： | 5 |
| 7 | Microstructure and oxygen storage capacity of Sr-modified Pt/CeO_2-ZrO_2 catalysts | Rui Ran a,Jun Fan b,Duan Weng a,a State Key Lab of New Ceramic and Fine Processing,Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China b The Administrative Centre for China’s Agenda 21,Beijing 100038,China | 2012 | Progress in Natural Science:Materials International2012，22，1： | 5 |
| 8 | LRP6 downregulation promotes cardiomyocyte proliferation and heart regeneration显示文摘The adult mammalian heart is thought to be a terminally differentiated organ given the postmitotic nature of cardiomyocytes.Consequently,the potential for cardiac repair through cardiomyocyte proliferation is extremely limited.Low-density lipoprotein receptor-related protein 6(LRP6)is a Wnt co-receptor that is required for embryonic heart development.In this study we investigated the role of LRP6 in heart repair through regulation of cardiomyocyte proliferation.Lrp6 deficiency increased cardiomyocyte cell cycle activity in neonatal,juvenile and adult mice.Cardiomyocyte-specific deletion of Lrp6 in the mouse heart induced a robust regenerative response after myocardial infarction(MI),led to reduced MI area and improvement in left ventricular systolic function.In vivo genetic lineage tracing revealed that the newly formed cardiomyocytes in Lrp6-deficient mouse hearts after MI were mainly derived from resident cardiomyocytes.Furthermore,we found that the pro-proliferative effect of Lrp6 deficiency was mediated by the ING5/P21 signaling pathway.Gene therapy using the adeno-associated virus(AAV)9 miRNAi-Lrp6 construct promoted the repair of heart injury in mice.Lrp6 deficiency also induced the proliferation of human induced pluripotent stem cell-derived cardiomyocytes(iPSC-CMs).Our study identifies LRP6 as a critical regulator of cardiomyocyte proliferation,which may lead to the development of a novel molecular strategy to promote myocardial regeneration and repair. | Yahan Wu Liping Zhou Hongyu Liu Ran Duan Huixing Zhou Fulei Zhang Xiaoyu He Dongbo Lu Ke Xiong Maolin Xiong Jinzhu Zhuang Yi Liu Li Li Dandan Liang Yi-Han Chen | 2021 | Cell Research2021，31，4： | 5 |
| 9 | Mechanical properties and microstructure of 3D-printed high Co–Ni secondary hardening steel fabricated by laser melting deposition显示文摘The mechanical properties and microstructure of the 3D-printed high Co–Ni secondary hardening steel fabricated by the laser melting deposition technique was investigated using a material testing machine and electron microscopy. A microstructure investigation revealed that the samples consist of martensite laths, fine dispersed precipitates, and reverted austenite films at the martensite lath boundaries. The precipitates are enriched with Co and Mo. Because the sample tempered at 486°C has smaller precipitates and a higher number of precipitates per unit area, it exhibits better mechanical properties than the sample tempered at 498°C. Although the 3D-printed samples have the same phase constituents as Aer Met 100 steel, the mechanical properties are slightly worse than those of the commercial wrought Aer Met 100 steel because of the presence of voids. | Hui-ping Duan Xiao Liu Xian-zhe Ran Jia Li Dong Liu | 2017 | International Journal of Minerals,Metallurgy and Materials2017，24，9： | 5 |
| 10 | A novel insight into enhanced propane combustion performance on PtUSY catalyst显示文摘Platinum was supported on c-Al_2O_3 and ultrastable Y zeolite(USY) by an incipient wetness impregnation method. The catalysts were characterized by nitrogen physisorption, transmission electron microscopy(TEM),CO/C_3H_8 isothermal oxidations, NH_3 temperature-programmed desorption(NH_3–TPD) and infrared(IR) spectroscopy of adsorbed probe molecules(CO, C_3H_8 and C_3H_8+ O_2). Compared with Pt/Al_2O_3, Pt USY catalyst shows obviously higher activity for the combustion of propane. After estimating the size effect of Pt particles and propane adsorption capacity of USY, the excellent activity of Pt USY is also attributed to the strong interactions between the precious metal and the acidic zeolite. It inhibits the oxidation of Pt in an oxygen-rich atmosphere at high temperatures, which facilitate the initial oxidation step involving the C–H bond activation on metallic Pt as reflected by in situ diffuse reflectance infrared Fouriertransformed(DRIFT) spectra. | Hui Luo Xiao-Dong Wu Duan Weng Shuang Liu Rui Ran | 2017 | Rare Metals2017，36，1： | 5 |
| 11 | Application of zeolite adsorption and biological anaerobic digestion technology on hydrothermal liquefaction wastewater显示文摘The post-hydrothermal liquefaction wastewater(PHWW)was obtained from a conversion process of Spirulina sp.to bio-crude oil via hydrothermal liquefaction(HTL)technology that was rich in organic matter and toxicant.In this study,zeolite was applied to overcome the inhibitions and improve anaerobic digestion(AD)efficiency.Three zeolite adding ways were evaluated:PHWW pretreated with zeolite for 5 h with/without solid-liquid separation before AD process and zeolite added to PHWW AD process directly,in order to find the most ideal way to add zeolite.Results indicated that zeolite had a positive effect on the AD process of the PHWW.The gas potential of PHWW after adding zeolite,as well as the chemical oxygen demand(COD)removal rate,was much higher than those of its initial state.Especially when the PHWW was pretreated by zeolite for 5 h without separation,the biogas yield increased by 73.96%(6170μmol/g CODremoved)compared with the initial PHWW(3546.7μmol/g CODremoved). | Li Ruirui Ran Xia Duan Na Yuanhui Zhang Liu Zhidan Lu Haifeng | 2017 | International Journal of Agricultural and Biological Engineering2017，10，1： | 3 |
| 12 | Model for Paleoearthquake Recurrence Along Baying Segment of the North Margin Fault of Fanshan Basin in Hebei Province显示文摘Based on the measurement of faulted geomorphic surfaces,large trench logging and systematic chronostratigraphic sampling,we suggest that the total slip amount along the Baying segment of the north margin fault of Fanshan Basin since 90 ka B.P.is 34 m.Nine paleoseismic events occurred in the last 75 ka.Among them,the four events A,B,C,and D revealed by the large trench were dated at 28 ka,14 ka,7.5 ka,and 656 B.P.,respectiv eJy.The model for paleoearthquake recurrence along the segment may have two stages; in the stage from 90 ka to 14 ka B.P.,the 'time-predictable model' is suitable,while in the stage from 14 ka B.P.to now,the 'displacement-attenuation model' applies. | Ran Yongkang,Fang Zhongjing,Duan Ruitao,Li Zhiyi,Wang Jingbo,Yang Zhe,Ji Fengju,and Li JianpingInsatute of Geology,State Seismologlcal Bureau,Beijing 100029,China | 1996 | Earthquake Research in China1996，10，1： | 3 |
| 13 | Epidemiological Characteristics of Plague in the Meriones unguiculatus Plague Focus--Inner Mongolia Autonomous Region,China,1950−2019显示文摘From 1950 to 2019,a total of 267 plague cases in humans were reported in the Inner Mongolia Autonomous Region with 133 deaths and 10,710 Yersinia pestis isolates;21 of these cases were reported from the Meriones unguiculatus(M.unguiculatus)plague focus with 6 deaths and 6,771 isolates.According to the plague situation in the Inner Mongolia Autonomous Region and the implementation of local preventive measures,the prevalence of plague in humans in the M.unguiculatus plague focus of the Inner Mongolia Autonomous Region could be divided into four stages.The first stage was the initial stage of plague prevention and control(1950–1959),with 0.80 cases annually and a case fatality rate of 37.50%.The second stage was the plague eradication stage(1960–1979),with 0.15 cases annually and a case fatality rate of 33.33%.The third stage was the plague surveillance stage(1980-1999),with 0.25 cases annually and a case fatality rate of 20.00%.The fourth stage is the comprehensive prevention and control stage under the emergency system(2000-2019),with 0.25 cases annually and a case fatality rate of 20.00%.The surveillance of rodent density(1981-2019)and studies on plague-related factors among M.unguiculatus have shown that the higher the M.unguiculatus density,the higher the nocturnal rodent capture rate(r=0.670,p<0.05)and the higher the indirect hemagglutination assay(IHA)positive rate of M.unguiculatus(r=0.344,p<0.05);the higher the percentage of hosts infected,the lower the M.unguiculatus density(r=-0.361,p<0.05)and the lower the IHA positive rate of M.unguiculatus(r=-0.337,p<0.05);the higher the percentage of nests infected with fleas,the lower the IHA positive rate of M.unguiculatus(r=-0.348,p<0.05).Together,these results suggest that it is necessary to simultaneously monitor the pathogens,serology,and vector index of M.unguiculatus to accurately reflect the plague prevalence among local animals.Although bubonic plague is the main plague type of the M.unguiculatus plague focus,severe pneumonic plague or septic plague may be secondary when the bubonic plague is misdiagnosed or not treated in time.In addition,the plague in animals is relatively virulent in the M.unguiculatus plague focus,and the risk of spreading to humans is higher.For plague in the Inner Mongolia Autonomous Region,comprehensive control efforts should be aimed at the M.unguiculatus focus,covering host animals,vector insects,and humans. | Boxi Liu Dayu Zhang Yuhuang Chen Zhaokai He Jun Liu Dongyue Lyu Weiwei Wu Ran Duan Shuai Qin Junrong Liang Huaiqi Jing Xin Wang | 2020 | China CDC weekly2020，2，49： | 3 |
| 14 | Effect of integrated Traditional Chinese and Western Medicine on Gout显示文摘OBJECTIVE:To evaluate the curative effect of integrated Traditional Chinese and Western Medicine on gout,and to investigate the therapy timing and exact treatment options of integrated medicine.METHODS:Totally 860 patients were enrolled,including 460 patients with intermittent gout,200 patients with active Traditional Chinese Medicine(TCM)syndrome(TCM syndrome score≥6)and200 patients with stable TCM syndrome(score<6).They were randomly divided into intervention and control groups.The control group was treated according to Western Medicine guidelines.The intervention group was treated with integrated Traditional Chinese and Western Medicine.The efficacy of TCM syndrome,joint pain score,joint swelling score,ESR,C-reactive protein,serum uric acid,liver and kidney function,and the duration of remission of TCM syndrome were compared between the two groups before and after treatments.RESULTS:For the patients with stable TCM syndrome,there was no significant difference in the effective rate and inefficiency between the intervention group and the control group.For the active type,the effective rate of the intervention group is better than the control group significantly.For the stable type,there was no significant difference between the intervention group and the control group in improving the scores of joint pain and swelling,reducing the level of ESR,C-reactive protein,serum uric acid and improving liver and kidney function.For the active type,the differences between the two groups were significant.The stable stage of gout in the intervention group was longer than the control group.CONCLUSION:For the gout patients with stable TCM syndrome in the acute stage of gout,we can use TCM treatment or Western Medicine alternatively;for the patients with active TCM syndrome,the scheme of combination of Traditional Chinese and Western Medicine can be applied,with the better curative effect than any medicine alone. | LIU Wei WU Yuanhao XUE Bin JIN Yue ZHANG Shumin LI Peihao XIE Qing WANG Aihua GAO Jingyue CAI Yue ZHANG Bo LIU Xiaoya WANG Yi DUAN Ran | 2021 | Journal of Traditional Chinese Medicine2021，41，5： | 3 |
| 15 | Effects of baria on propane oxidation activity of Pd/Al_2O_3 catalyst:Pd–BaO interaction and reaction routes显示文摘The BaO-modified Pd/Al2O3exhibits much better catalytic activity than Pd/Al2O3for C3H8 oxidation both before and after the hydrothermal aging treatment. Further studies ascribe its good activity to the influence of BaO species on the physicochemical characteristics of the catalyst and the reaction routes. Firstly, the BaO species inhibits the phase transformation of alumina, resulting in higher surface area of the catalysts and hereby a better dispersion of Pd. Secondly, the basic nature and electron-withdrawing effect of barium oxide maintain palladium at high oxidation state, which leads to a higher PdO content on surface of the BaO-modified catalyst. Finally, the formation/decomposition of carbonate/bicarbonate species can be promoted by the addition of BaO, which provide extra reaction routes and are important for the deep oxidation of C3H8. | Min Li Xiaodong Wu Shuang Liu Jie Wan Rui Ran Duan Weng | 2014 | Progress in Natural Science:Materials International2014，24，3： | 3 |
| 16 | ZrO_2-supported α-MnO_2:Improving low-temperature activity and stability for catalytic oxidation of methane显示文摘The single phaseα-Mn O_2and in-situ supportedα-Mn O_2/Zr O_2with different ratios of Mn/Zr were synthesized by one-pot hydrothermal method.They showed superior activity for catalytic oxidation of methane and even better than that of 1%Pt/Al_2O_3.The T_(50)of Mn O_2/Zr O_2catalysts with different ratios of Mn/Zr were located in the range of 315–335°C at a WHSV of 90 L g^(-1)h^(-1),whereas that of Pt/Al_2O_3was 380°C.After sulfur ageing,the Mn O_2/Zr O_2catalysts with Mn/Zr ratio of 2:1(2Mn O_2/1Zr O_2)and 1:1(1Mn O_2/1Zr O_2)exhibited satisfying sulfur resistance in comparison to the pure Mn O_2.The 2Mn O_2/1Zr O_2catalyst also showed acceptable catalytic stability,and the addition of 10 vol%CO_2had no obvious negative effect on its stability,whereas the addition of2.6 vol%H_2O caused slight but reversible decreasing methane oxidative activity. | Jingbo Jia Rui Ran Ruiqi Guo Xiaodong Wu Duan Weng | 2018 | Progress in Natural Science:Materials International2018，28，3： | 2 |
| 17 | Improved activity and durability of Rh-based three-way catalyst under diverse aging atmospheres by ZrO2 support显示文摘The catalytic activity and durability of Rh/ZrO_2 catalyst were investigated compared with Rh/Al_2O_3 catalyst under diverse aging atmospheres, including lean, rich and lean–rich cyclic aging atmospheres, to simulate the real working conditions of three-way catalyst.Oxidation states and microstructures of rhodium species were investigated to correlate with the catalytic performance of the catalysts. The catalytic performance and durability of the Rh catalyst under diverse aging atmospheres were drastically enhanced by ZrO_2 support. ZrO_2 support was confirmed to be able to effectively inhibit rhodium sintering even under diverse aging conditions. It can also successfully keep Rh species in an active low-valence state on the surface of the catalyst. The superiority of ZrO_2 support compared to Al_2O_3 was verified by the Rh-based monolith catalyst. | Yidan Cao Rui Ran Xiaodong Wu Baohuai Zhao Duan Weng | 2017 | Journal of Environmental Sciences2017，29，2： | 2 |
| 18 | Amyloid-β depresses excitatory cholinergic synaptic transmission in Drosophila显示文摘Objective Decline, disruption, or alterations of nicotinic cholinergic mechanisms contribute to cognitive dysfunctions like Alzheimer's disease (AD). Although amyloid-β (Aβ) aggregation is a pathological hallmark of AD, the mechanisms by which Aβ peptides modulate cholinergic synaptic transmission and memory loss remain obscure. This study was aimed to investigate the potential synaptic modulation by Aβ of the cholinergic synapses between olfactory receptor neurons and projection neurons (PNs) in the olfactory lobe of the fruit fly. Methods Cholinergic spontaneous and miniature excitatory postsynaptic current (mEPSC) were recorded with whole-cell patch clamp from PNs in Drosophila AD models expressing Aβ40, Aβ42, or Aβ42Arc peptides in neural tissue. Results In fly pupae (2 days before eclosion), overexpression of Aβ42 or Aβ42Arc, but not Aβ40, led to a significant decrease of mEPSC frequency, while overexpression of Aβ40, Aβ42, or Aβ42Arc had no significant effect on mEPSC amplitude. In contrast, Pavlovian olfactory associative learning and lifespan assays showed that both short-term memory and lifespan were decreased in the Drosophila models expressing Aβ40, Aβ42, or Aβ42Arc. Conclusion Both electrophysiological and behavioral results showed an effect of Aβ peptide on cholinergic synaptic transmission and suggest a possible mechanism by which Aβ peptides cause cholinergic neuron degeneration and the consequent memory loss. | Liqun Fang Jingjing Duan Dongzhi Ran Zihao Fan Ying Yan Naya Huang Huaiyu Gu Yulan Zhu | 2012 | Neuroscience Bulletin2012，28，5： | 2 |
| 19 | Application of silica-alumina as hydrothermally stable supports for Pt catalysts for acid-assisted soot oxidation显示文摘In this work,silica-alumina mixed oxides with different SiO_(2)contents(5%and 30%)were adopted as acidic supports for platinum catalysts for soot oxidation.The obtained catalysts were hydrothermally aged in 10%H_(2)0/air at 750℃for 20 h.The catalysts were characterized by X-ray diffraction(XRD),N_(2)adsorption,inductively coupled plasma(ICP),CO chemisorption,NH3temperature-programmed desorption(TPD),infrared(IR)spectroscopy of CO adsorption,temperature-programmed oxidation(TPO)of NO,and TPD of NO_(x).The surface acidity of catalyst was positive correlated with the content of SiO_(2),which kept platinum in metallic and partially oxidized states in an oxidizing atmosphere.Compared with sulfation treatment on the alumina support,the application of SiO_(2)-Al_(2)O_(3)mixed oxides does not result in the coverage of Pt active sites and the prepared catalysts exhibit excellent activity for NO oxidation.They promote NOxpreferential adsorption on soot and decomposition of surface oxygenated compounds(SOCs)as the sulfated Pt/Al_(2)O_(3)catalyst does. | Shu-Ran Liu Shu-Ting Luo Xiao-Dong Wu Tao-Jin Wang Rui Ran Duan Weng Zhi-Chun Si Shuang Liu | 2023 | Rare Metals2023，42，5： | 2 |
| 20 | Scar-centered dilation in the treatment of large keloids显示文摘BACKGROUND Hypertrophic scars and keloid treatment is a major problem in plastic surgery.While small keloids can be treated with resection followed by radiotherapy,large keloids require treatment with a tissue expander.Conventional methods increase the need for auxiliary incisions,causing new scar hyperplasia.AIM To introduce a new method for the treatment of keloids with an expander.METHODS Between 2018 and 2021,we performed surgeries to treat large keloids in nine patients with a two-stage approach.In the first stage,an intrascar incision was made in the keloid,and a customized expander was implanted under the keloid and the surrounding normal skin.A period of 3-6 mo was allowed for skin expansion.In the second stage,after the initial incision healed,a follow-up surgery was performed to remove the expander,resect the keloid,and repair the expanded skin flap.To accomplish this,an incision was made along the scar boundary to avoid making a new surgical incision and creating new scars.Superficial radiotherapy was then performed postoperatively.RESULTS Two patients had anterior chest keloids.After treatment,the anterior chest incision was broken repeatedly and then sutured again after debridement.It healed smoothly without scar hyperplasia.Keloids were successfully removed in 7 patients without recurrence.CONCLUSION This method was performed through a keloid incision and with a custom expander embedded.After full expansion,the keloid was directly resected using a linear suture,which avoids new surgical incisions and scars and can successfully remove large-area keloids.The treatment is effective,providing new insights and strategies for the treatment of similar large-area keloid and hypertrophic scar cases in the future. | Min Wu Jie-Yu Gu Ran Duan Bo-Xuan Wei Feng Xie | 2022 | World Journal of Clinical Cases2022，10，18： | 2 |
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