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44篇 您的检索式:作者名="SHI Yanli"
    题名 作者 年代 出处 被引量
1Osthole inhibits proliferation of human breast cancer cells by inducing cell cycle arrest and apoptosis显示文摘Recent studies have revealed that osthole,an active constituent isolated from the fruit of Cnidium monnieri(L.) Cusson,a traditional Chinese medicine,possesses anticancer activity.However,its effect on breast cancer cells so far has not been elucidated clearly.In the present study,we evaluated the effects of osthole on the proliferation,cell cycle and apoptosis of human breast cancer cells MDA-MB 435.We demonstrated that osthole is effective in inhibiting the proliferation of MDA-MB 435 cells,The mitochondrion-mediated apoptotic pathway was involved in apoptosis induced by osthole,as indicated by activation of caspase-9 and caspase-3 followed by PARP degradation.The mechanism underlying its effect on the induction of G1 phase arrest was due to the up-regulation of p53 and p21 and down-regulation of Cdk2 and cyclin D1 expression.Were observed taken together,these findings suggest that the anticancer efficacy of osthole is mediated via induction of cell cycle arrest and apoptosis in human breast cancer cells and osthole may be a potential chemotherapeutic agent against human breast cancer.Lintao Wang Yanyan Peng Kaikai Shi Haixiao Wang Jianlei Lu Yanli Li Changyan Ma 2015The Journal of Biomedical Research2015,29,2:12
2Wrist-ankle acupuncture and Fluoxetine in the treatment of post-stroke depression: a randomized controlled clinical trial显示文摘OBJECTIVE: To investigate the effects of WAA combined with fluoxetine in the clinical treatment of post-stroke depression(PSD).METHODS: In this randomized, controlled and single-blind trial, 105 PSD patients who met the inclusion criteria were randomly divided into three equal groups: Thin wrist-ankle acupuncture(WAA)group(Thin WAA needle + Fluoxetine), Thick WAA group(Thick WAA needle + Fluoxetine), and Sham WAA group(sham WAA needle + Fluoxetine). In this trial, the primary outcome was Hamilton Depression Scale(HAMD), while the secondary outcomes included Zung self-rating depression scale(SDS) and World Health Organization Quality of Life BREF(QQL).RESULTS: Ninety nine PSD patients completed all the treatment. The HAMD scores and SDS scores of all the three groups decreased after treatment(P <0.05);thick WAA group and thin WAA group decreased more obviously than the sham WAA group(P < 0.05). There was no significant difference between the QQL scores of the three groups(P >0.05). There was no significant difference in the scores of the three scales between the thick wrist ankle needles and the thin wrist ankle needles(P >0.05).CONCLUSION: The present study showed that WAA combined with fluoxetine can relieve the symptoms of depression after stroke. WAA therapy could improve the antidepressant effect of fluoxetine.You Yanli Zhang Tianfang Shu Shi Qian Xiaolu Zhou Shuang Yao Fei 2020Journal of Traditional Chinese Medicine2020,40,3:10
3Dynamics modeling and control of large transport aircraft in heavy cargo extraction显示文摘In this paper,a novel version of six-degree-of-freedom nonlinear model for transport aircraft motion in cargo extraction is developed and validated by the theoretical mechanics and flight mechanics.In this model constraint force and moment reflecting the flight dynamic effects of inner moving cargo are formulated.A methodology for a control law design in this phase is presented,which linearizes the aircraft dynamics making use of piecewise linearization and utilizes robust control technique for interval system to achieve specified handling qualities with robustness to uncertainties.The simulations demonstrate adequate effectiveness and excellent robustness of the proposed controller.Feng, Yanli Shi, Zhongke Tang, Wei 2011控制理论与应用(英文版)2011,9,2:9
4The study of electroless Ni-W-P alloy plating on glass fibers显示文摘Ni-W-P coatings were deposited on the surface of glass fibers by the electroless plating process. The bath was very stable through the palladium salt test. There was no phenomenon of peeling and blistering on the surface of the Ni-W-P alloy glass fibers in the thermal shock test. It showed that the deposit had high impact strength and good adhesion. The morphology of the coatings was observed by scanning electron microscope (SEM). The elements and their contents were tested and analyzed by energy dispersion spectrometer (EDS). The tungsten content reached up to 12.1 wt.%. The effects of the concentrations of NiSO4, Na2WO4, and NaH2PO2·H2O on the conductivity of the coatings were studied. The resistivity of the Ni-W-P alloy glass fibers reached 7.39 × 10·3 ··cm. The alloy coatings on glass fibers were analyzed by XRD. The results indicated that the deposit had an amorphous structure and good heat stability. The suitable work temperature range was lower than 190°C. Finally, the electromagnetic parameters of the Ni-W-P alloy glass fibers were tested and analyzed primarily. The magnetic loss reached 0.04023 and the dielectric loss reached ·5.80239. The plated alloy is a kind of soft magnetic material.HUANG Ying HUANG Fei ZHAO Wentao SHI Ke ZHAO Li WANG Yanli 2007Rare Metals2007,26,4:8
5Experimental study on the mechanical properties and consolidation mechanism of microbial grouted backfill显示文摘Backfill mining technology is the practice of returning waste materials underground for both disposal and geotechnical stability,however,a challenge with current technologies is that they commonly require cement-based binders which have a relatively high environmental impact.Finding alternatives to cement-based binders can improve environmental performance and this paper proposes microbial grouted backfill(MGB)as a potential solution.In this paper,the effects of the cementation solution concentration(CSC),volume ratio of bacterial solution to cementation solution(VRBC),particle sizes of the aggregates,and the number of grouting batches on the mechanical properties of MGB are studied.The experimental results show that MGB strength increased,up to a peak value,as CSC was increased,before decreasing as CSC was increased further.The results also show that MGB strength increased,up to a peak value,as VRBC decreased,before decreasing as the VRBC was decreased further.The peak strength was achieved at a CSC of 2 mol/L and a VRBC of 1:9.The strength of the MGB also increased as the number of grouting batches increased.Graded MGB samples showed the highest UCS,25.12 MPa,at particle sizes of 0.2 to 0.8 mm,while full(non-graded)MGB samples displayed mean UCS values ranging from1.56 MPa when the maximum particle size was 0.2 mm,up to 13 MPa when the maximum particle size was 1.2 mm.MGB samples are consolidated by the calcium carbonate that is precipitated during microbial metabolism,and the strength of MGB increases linearly as calcium carbonate content increases.The calcium carbonate minerals produced in MGB materials are primarily calcite,with secondary amounts of vaterite.Xuejie Deng Yu Li Fei Wang Xiaoming Shi Yinchao Yang Xichen Xu Yanli Huang Benjamin de Wit 2022International Journal of Mining Science and Technology2022,32,2:7
6Surface quality of cold rolling aluminum strips under lubrication condition显示文摘The effects of oil film on the rolled surface,including surface roughness and topography,were investigated during cold rolling of aluminum strips.Various mineral oils with viscosities from 0.10 to 1.6 Pa.s were used to obtain different oil film thick- nesses.Results from experiment and calculation show that the thicker oil film protects the initial roughening surface so that it leads to an increase in roughness of the rolled surface,in particular when the surface roughness has the character of direction.The rolled surface roughness was determined byλ,which is the ratio of oil film thickness to the combined surface roughness.Whenλ>3,the rolled surface roughness increases rapidly with the increase in oil viscosity,whereas the surface roughening has already occurred whenλ<3,but the increase of the rolled surface roughness with increasing viscosity is not distinct.Jianlin Sun Wang Lu Yanli Ma Qingbing Shi Aihua Zhang Jian Li 2008Journal of University of Science and Technology Beijing2008,15,3:6
7Interval mapping for red/green skin color in Asian pears using a modified QTL-seq method显示文摘Pears with red skin are attractive to consumers and provide additional health benefits.Identification of the gene(s)responsible for skin coloration can benefit cultivar selection and breeding.The use of QTL-seq,a bulked segregant analysis method,can be problematic when heterozygous parents are involved.The present study modified the QTL-seq method by introducing a|Δ(SNP-index)|parameter to improve the accuracy of mapping the red skin trait in a group of highly heterozygous Asian pears.The analyses were based on mixed DNA pools composed of 28 red-skinned and 27 green-skinned pear lines derived from a cross between the‘Mantianhong’and‘Hongxiangsu’red-skinned cultivars.The‘Dangshansuli’cultivar genome was used as reference for sequence alignment.An average single-nucleotide polymorphism(SNP)index was calculated using a sliding window approach(200-kb windows,20-kb increments).Nine scaffolds within the candidate QTL interval were in the fifth linkage group from 111.9 to 177.1 cM.There was a significant linkage between the insertions/deletions and simple sequence repeat markers designed from the candidate intervals and the red/green skin(R/G)locus,which was in a 582.5-kb candidate interval that contained 81 predicted protein-coding gene models and was composed of two subintervals at the bottom of the fifth chromosome.The ZFRI 130-16,In2130-12 and In2130-16 markers located near the R/G locus could potentially be used to identify the red skin trait in Asian pear populations.This study provides new insights into the genetics controlling the red skin phenotype in this fruit.Huabai Xue Ting Shi Fangfang Wang Huangkai Zhou Jian Yang Long Wang Suke Wang Yanli Su Zhen Zhang Yushan Qiao Xiugen Li 2017Horticulture Research2017,4,1:5
8Busuishengxue ranules mediate their effects upon non-severe aplastic anemia via mitogen-activated protein kinase/extracellular signal-regulated kinase pathway显示文摘OBJECTIVE:To observe the clinical efficacy of Busuishengxue granules on non-severe aplastic anemia(NSAA)and investigate its effect on the mitogen-activated protein kinase/extracellular signal-regulated kinase(MAPK/ERK)pathway.METHODS:Sixty NSAA patients were divided equally into two groups.Subjects in the experimental group were treated with Busuishengxue granules,and the control group with Zaizaoshengxue tablets.The treatment course was 6 months and cu-rative efficacy was compared between the two groups as well as with 10 healthy individuals.Flow cytometry(FCM)was used to detect the intracellular concentration of Ca2+([Ca2+]i).Western blotting was employed to detect the expression of enzymes in the MAPK/ERK pathway.RESULTS:The efficacy of Busuishengxue granules was significantly better than that of Zaizaoshengxue tablets(P<0.05).Before treatment,expression of JNK,phospho-ERK 1/2 and p-JNK was higher,and[Ca2+]i higher,than that of the control group(P<0.05).After treatment with Busuishengxue granules,expression of all enzymes related to signal transduction pathways in the blood cells of NSSA patients were altered to different degrees.CONCLUSION:Busuishengxue granules had a better effect with regard to improving symptom scores,increasing the number of blood leukocytes,and increasing hemoglobin levels than Zaizaoshengxue tablets,and they differed slightly in terms of increasing the number of platelets.Jinhuan Wang Feng Sun Weizheng Sun Yanli Yong Haitao Shi Sijia Liu Limei Liu 2014Journal of Traditional Chinese Medicine2014,34,1:3
9Palm oil protectsα-linolenic acid from rumen biohydrogenation and muscle oxidation in cashmere goat kids显示文摘Background:In ruminants,dietary C18:3n-3 can be lost through biohydrogenation in the rumen;and C18:3n-3 that by-passes the rumen still can be lost through oxidation in muscle,theoretically reducing the deposition of C18:3n-3,the substrate for synthesis of poly-unsaturated fatty acids(n-3 LCPUFA)in muscle.In vitro studies have shown that rumen hydrogenation of C18:3n-3 is reduced by supplementation with palm oil(rich in cis-9 C18:1).In addition,in hepatocytes,studies with neonatal rats have shown that cis-9 C18:1 inhibits the oxidation of C18:3n-3.It therefore seems likely that palm oil could reduce both rumen biohydrogenation of C18:3n-3 and muscle oxidation of C18:3n-3.The present experiment tested whether the addition of palm oil to a linseed oil supplement for goat kids would prevent the losses of C18:3n-3 and thus improve the FA composition in two muscles,Longissimus dorsi and Biceps femoris.To investigate the processes involved,we studied the rumen bacterial communities and measured the mRNA expression of genes related to lipid metabolism in Longissimus dorsi.Sixty 4-month-old castrated male Albas white cashmere kids were randomly allocated among three dietary treatments.All three diets contained the same ingredients in the same proportions,but differed in their fat additives:palm oil(PMO),linseed oil(LSO)or mixed oil(MIX;2 parts linseed oil plus 1 part palm oil on a weight basis).Results:Compared with the LSO diet,the MIX diet decreased the relative abuandance of Pseudobutyrivibrio,a bacterial species that is positively related to the proportional loss rate of dietary C18:3n-3 and that has been reported to generate the ATP required for biohydrogenation(reflecting a decrease in the abundance of rumen bacteria that hydrogenate C18:3n-3 in MIX kids).In muscle,the MIX diet increased concentrations of C18:3n-3,C20:5n-3,C22:6n-3,and n-3 LCPUFA,and thus decreased the n-6/n-3 ratio;decreased the mRNA expression of CPT1β(a gene associated with fatty acid oxidation)and increased the mRNA expression of FADS1 and FADS2(genes associated with n-3 LCPUFA synthesis),compared with the LSO diet.Interestingly,compared to Longissimus dorsi,Biceps femoris had greater concentrations of PUFA,greater ratios of unsaturated fatty acids/saturated fatty acids(U/S),and poly-unsaturated fatty acids/saturated fatty acids(P/S),but a lesser concentration of saturated fatty acids(SFA).Conclusions:In cashmere goat kids,a combination of linseed and palm oils in the diet increases the muscle concentration of n-3 LCPUFA,apparently by decreasing the relative abundance of rumen bacteria that are positively related to the proportional loss rate of dietary C18:3n-3,by inhibiting mRNA expression of genes related to C18:3n-3 oxidation in muscle,and by up-regulating mRNA expression of genes related to n-3 LCPUFA synthesis in muscle,especially in Longissimus dorsi.Xue Wang Graeme B.Martin Qi Wen Shulin Liu Yinhao Li Binlin Shi Xiaoyu Guo Yanli Zhao Yangdong Guo Sumei Yan 2021Journal of Animal Science and Biotechnology2021,12,2:3
10Study on co-occurrence character networks from Chinese essays in different periods显示文摘Co-occurrence networks of Chinese characters are constructed from collections of essays in different periods of China:the ancient Chinese language,the Chinese language in Wei,Jin,and Southern-Northern Dynasties,the recent Chinese language,and the modern Chinese language,and their statistical parameters are studied.It has been found that 99.6% networks have the scale-free feature and 95.0% networks have the smallworld e?ect.This study reveals some commonalities and di?erences among articles in different periods of China from a complex network perspective.There has been a controversial question as to whether the literatures in Wei,Jin,and Southern-Northern Dynasties should belong to the ancient Chinese language or the recent Chinese language in the linguistic study.Our work shows that the statistical parameters of networks in Wei,Jin,and Southern-Northern Dynasties are clearly different from those of networks in the other periods of China,and it seems more reasonable that the literatures in Wei,Jin,and Southern-Northern Dynasties belong to the recent Chinese language.LIANG Wei SHI YuMing TSE Chi K WANG YanLi 2012Science China(Information Sciences)2012,55,11:2
11On-chip multiplexed single-cell patterning and controllable intracellular delivery显示文摘Conventional electroporation approaches show limitations in the delivery of macromolecules in vitro and in vivo.These limitations include low efficiency,noticeable cell damage and nonuniform delivery of cells.Here,we present a simple 3D electroporation platform that enables massively parallel single-cell manipulation and the intracellular delivery of macromolecules and small molecules.A pyramid pit micropore array chip was fabricated based on a silicon wet-etching method.A controllable vacuum system was adopted to trap a single cell on each micropore.Using this chip,safe single-cell electroporation was performed at low voltage.Cargoes of various sizes ranging from oligonucleotides(molecular beacons,22 bp)to plasmid DNA(CRISPR-Cas9 expression vectors,>9 kb)were delivered into targeted cells with a significantly higher transfection efficiency than that of multiple benchmark methods(e.g.,commercial electroporation devices and Lipofectamine).The delivered dose of the chemotherapeutic drug could be controlled by adjusting the applied voltage.By using CRISPR-Cas9 transfection with this system,the p62 gene and CXCR7 gene were knocked out in tumor cells,which effectively inhibited their cellular activity.Overall,this vacuum-assisted micropore array platform provides a simple,efficient,high-throughput intracellular delivery method that may facilitate on-chip cell manipulation,intracellular investigation and cancer therapy.Zaizai Dong Yanli Jiao Bingteng Xie Yongcun Hao Pan Wang Yuanyuan Liu Junfeng Shi Chandani Chitrakar Stephen Black Yu-Chieh Wang LJames Lee Mo Li Yubo Fan Lingqian Chang 2020Microsystems & Nanoengineering2020,6,1:2
12Improvement of tunnel compensated quantum well infrared detector显示文摘To reduce the difficulty of the epitaxy caused by multiple quantum well infrared photodetector(QWIP)with tunnel compensation structure,an improved structure is proposed.In the new structure,the superlattices are located between the tunnel junction and the barrier as the infrared absorption region,eliminating the effect of doping concentration on the well width in the original structure.Theoretical analysis and experimental verification of the new structure are carried out.The experimental sample is a two-cycle device,each cycle contains a tunnel junction,a superlattice infrared absorption region and a thick barrier.The photosurface of the detector is 200×200μm^2 and the light is optically coupled by 45°oblique incidence.The results show that the optimal operating voltage of the sample is-1.1 V,the dark current is 2.99×10^-8A,and the blackbody detectivity is1.352×10^8 cm·Hz^1/2·W^-1at 77 K.Our experiments show that the new structure can work normally.Chaohui Li Jun Deng Weiye Sun Leilei He Jianjun Li Jun Han Yanli Shi 2019Journal of Semiconductors2019,40,12:2
13Modulation of red-light emission from carbon quantum dots in acid-based environment and the detection of chromium(Ⅲ)ions显示文摘ⅢIn this study,the carbon quantum dots,which can emit sharp red light(R-CQDs)under optical excitation,were synthesized via simple heat treatment of wine lees.The features of the photoluminescence(PL)emission from R-CQDs in solutions with different p H values and with metal ions were examined.The intensity of the PL emission from R-CQDs depends sensitively on the p H values of the solutions with the R-CQDs.Interestingly,the p H-response of the PL intensity is reversible and can be enhanced linearly in the p H value range from 4 to 12,indicating that the R-CQDs can be applied for the p H sensor.Furthermore,the quench of the PL emission from R-CQDs can be observed when adding chromium(Ⅲ)ions into the solution with R-CQDs.This effect can be utilized for selective and quick detection of chromium(Ⅲ)ions in solutions simply via the standard PL measurement.The interesting and important findings from this work can be applied to explore more practical applications of the CQDs prepared cheaply and easily.Ju Tang Jin Zhang Weizuo Zhang Yiming Xiao Yanli Shi Fanquan Kong Wen Xu 2021Journal of Materials Science & Technology2021,,24:2
14Application Status and Prospects of Biogas Fertilizer in Modern Agricultural Production显示文摘On the basis of introducing the nutrient composition and biogas fertilizer,the effects of biogas fertilizer on soil,crops and environment are summarized. Biogas fertilizer can improve soil structure,increase soil organic matter,available nutrient contents and enzyme activity,increase crop yield,quality and resistance,and relieve the non-point source pollution effectively. The harmlessness,application technology and risk are analyzed. Some suggestions are put forward to control the source pollution,strengthen the research of fermentation technology,define the standard of biogas fertilizer,and carry out large and medium-sized biogas engineering.Jianshuo SHI Junfang YANG Liying WANG Li GUO Yanli REN Ruonan LI Fengzhi ZHAI Xuan SUN 2018Asian Agricultural Research2018,10,7:1
15NGS-metabarcoding revealing novel foraminiferal diversity in the Western Pacific Magellan Seamount sediments显示文摘Seamount is a unique deep-sea ecosystem widely distributed in the world.Its biodiversity is vibrant due to its specific geographical and hydrological conditions.However,the diversity and features of foraminifera in such an environment have rarely been studied.We extracted environmental DNA(eDNA)in sedime nts and amplified the partial small subunit ribo somal DNA(SSU rDNA)of fo raminife ra to understand the foraminiferal diversity from four sites in Magellan Seamount(Western Pacific Ocean).Partial S SU rDNA sequencing was conducted and 912979 foraminiferal reads were obtained and gathered into 266 operational taxonomic units(OTUs).In the available dataset,a high proportion of rare OTUs and low identity OTUs in each studied sample showed that the Magellan Seamount foraminiferal community might have a high genetic novelty.The relative abundance of foraminifera varied between replicates probably due to the existence of bias in amplification process and patchiness of the deep-sea floor.It showed that the Magellan Seamount has a relatively high benthic foraminiferal diversity characterized mainly by monothalamiids(76.37%of total reads)in association with rotaliids(19.03%of total reads),including planktic foraminiferal sequences(38.58%of rotaliids;7.36%of total reads).The remaining reads were assigned to miliolids(0.83%of total reads)and textulariids(0.66%of total reads),and 3.11%of total reads are unassigned to a specific family.The co mparative analysis with foraminiferal assemblage s from coastal and deep-sea environme nts indicated that seamounts could aggregate species from a nearby deep-sea.Junfeng SHI Yanli LEI Haotian LI Tiegang LI 2021Journal of Oceanology and Limnology2021,39,5:1
16Studies of electroless Ni-Co-P ternary alloy on glass fibers显示文摘Ying Huang Ke Shi Zijun Liao Yanli Wang Li Wang FengZhu 2007Materials Letters2007,61,89:1
17Enhanced cephalosporin C production with a combinational ammonium sulfate and DO-Stat based soybean oil feeding strategy显示文摘Shengbing Duan Guoqiang Yuan Yanli Zhao Hongfei Li Weijia Ni Meina Sang Liming Liu Zhongping Shi 2011Biochemical Engineering Journal2011,,:1
18Connexin 43 Reverses Malignant Phenotypes of Glioma Stem Cells by Modulating E‐Cadherin显示文摘Shi‐CangYu Hua‐LiangXiao Xue‐FengJiang Qing‐LiangWang YanLi Xiao‐JunYang Yi‐FangPing Jiang JieDuan Jian‐YongJiang Xian‐ZongYe Sen‐LinXu Yang‐HongXin Xiao‐HongYao Jian‐HongChen Wei‐HuaChu WeiSun BingWang Ji MingWang XiaZhang Xiu‐WuBian 2012STEM CELLS2012,,2:1
19The fabrication and corrosion behavior of electroless Ni-P-carbon nanotubes composite coatings显示文摘Zhi Yang Hui Xu Yanli Shi 2005Materials Research Bulletin2005,40,6:1
20Opportunities and challenges in renewable energy policy in china显示文摘Zhang Peidong Yang Yanli Shi Jin 2009Renewable and Sustainable Energy Reviews2009,13,2:1
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