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Plant Diversity 2024年第4期46卷 435-447页

作者： Jun-Yi Zhang Yue-Hong Cheng Min Liao Yu Feng Sen-Long Jin ting-mei he Hai he Bo Xu China-Croatia“Belt and Road”Joint Laboratory on Biodiversity and Ecosystem Services CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization&Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan ProvinceChengdu Institute of BiologyChinese Academy of SciencesP.O.Box 416Chengdu 610041SichuanChina College of Life Sciences Chongqing Normal UniversityChongqing 401331China Wolong National Natural Reserve Administration Bureau Wenchuan 623006SichuanChina University of Chinese Academy of Sciences Beijing 100049China

Gastrochilus is an orchid genus containing 73 species of mainly epiphytic on trees or rocks in mountain forests of tropical and subtropical *** phylogenetic analyses and morphological assessments have failed to produce a well-resolved phylogeny at the infrageneric *** the present study,a new infrageneric classification of Gastrochilus is proposed based on thoroughly morphological and phylogenetic analyses based on 52 *** phylogenetic analysis divided the genus into six sections including three new sections,***,*** and *** also reinstate *** to the specific ***,two new species,*** Jun ***,***&Yue *** and *** Jun ***,***&Yue ***,are described and illustrated.A key to six sections of the genus is presented.

关键词： Gastrochilus Phylogeny Character evolution Taxonomy New species

Bipartite consensus of higher-order multi-agent systems based on event-triggered control and signed network

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Journal of Control and Decision 2021年第2期8卷 233-242页

作者： mei Yu Wenyu he ting Yang School of Control and Computer Engineering North China Electric Power UniversityBeijing102206People’s Republic of China

Consensus of higher-order multi-agent systems based on event-triggered control and signed network is studied in this paper,where signed multi-agent systems control protocol takes hostile relations into account between different ***-triggered protocol for the second-order signed multi-agent systems is *** results are obtained for high-order signed multiagent *** addition,for the two control strategies proposed in this paper,it is proved that Zeno behaviours do not ***,simulation examples are presented to verify the correctness of the results.

关键词： Multi-agent systems signed network higher-order event-triggered

Edge effect and interface confinement modulated strain distribution and interface adhesion energy in graphene/Si system

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Communications in Theoretical Physics 2021年第1期73卷 122-127页

作者： Ying-Di Huang Jia-ting Xie Su-mei Hu Yan he Guangdong University of Petrochemical Technology Maoming 525000China

In order to clarify the edge and interface effect on the adhesion energy between graphene(Gr)and its substrate,a theoretical model is proposed to study the interaction and strain distribution of Gr/Si system in terms of continuum medium mechanics and *** find that the interface separation and adhesion energy are determined by the thickness of Gr and *** disturbed interaction and redistributed strain in the Gr/Si system induced by the effect of surface and interface can make the interface adhesion energy decrease with increasing thickness of Gr and diminishing thickness of ***,our results show that the smaller area of Gr is more likely to adhere to the substrate since the edge effect improves the active energy and strain *** predictions can be expected to be a guide for designing high performance of Grbased electronic devices.

关键词： graphene edge effect and interface confinement strain distribution adhesion energy

Cordycepin induces apoptosis by enhancing JNK and p38 kinase activity and increasing the protein expression of Bcl-2 pro-apoptotic molecules

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2010年第9期11卷 654-660页

作者： Wei he mei-fang ZHANG Jun YE ting-ting JIANG Xu FANG Ying SONG The Second Affiliated Hospital School of Medicine Zhejiang University Hangzhou 310009 China Microbiology Institute of Zhejiang Provinee Hangzhou 310011 China College of Pharmacology Zhejiang University of Technology Hangzhou 310014 China

Objective:To explore the molecular mechanism by which cordycepin inhibits cell proliferation and induces apoptosis of human colorectal cancer ***:Cell counting and MTS(3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfopheny)-2H-tetrazolium,inner salt) method were used to monitor the effects of cordycepin on cell *** cytometry(FCM) was used to analyze the effects of cordycepin on the cell cycle *** V-fluorescein isothiocyanate(FITC) analysis was used to detect apoptosis at a very early ***-Glo was used to determine caspase activity and Western blot was used to measure protein expression levels of c-Jun N-terminal kinase(JNK),p38,and Bcl-2 pro-apoptosis ***:The numbers of viable SW480 and SW620 cells and the proliferation of these cells were significantly reduced with increases in cordycepin concentration(Phe cell cycle progression of SW480 and SW620 was arrested at the G0/G1 phase by the addition of cordycepin,and apoptosis rates of cordycepin treatments were increased compared with the control ***-treated cells showed phosphatidylserine valgus,suggesting the existence of early ***-3/7 and-9 activity significantly increased and the protein expression levels of JNK,p38,and Bax,Bid,Bim,and Puma from Bcl-2 pro-apoptosis molecules also increased after the treatment with ***:Cordycepin can inhibit SW480 and SW620 cell proliferation and induce *** might be induced by enhancing JNK and p38 kinase activity and increasing the protein expression of Bcl-2 pro-apoptotic molecules.

关键词： Colorectal cancer Cordycepin Proliferation Apoptosis Bcl-2 molecules

微塑料与氯氰菊酯农药复合污染对上海青生长的影响

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陕西科技大学学报 2025年第1期43卷 15-22页

作者：花莉王美婷赵丹洋陕西科技大学环境科学与工程学院陕西西安710021 陕西诺正生物科技有限公司陕西渭南715500

针对微塑料与农药复合污染问题,以上海青(Brassica chinensis L)为供试植物,研究传统微塑料聚乙烯(PE MPs)和可降解微塑料聚乳酸(PLA MPs)单独存在及与氯氰菊酯农药复合作用对植物生长影响的差异.结果显示,PE MPs处理组对上海青生长表... 详细信息

针对微塑料与农药复合污染问题,以上海青(Brassica chinensis L)为供试植物,研究传统微塑料聚乙烯(PE MPs)和可降解微塑料聚乳酸(PLA MPs)单独存在及与氯氰菊酯农药复合作用对植物生长影响的差异.结果显示,PE MPs处理组对上海青生长表现出“低促高抑”的规律.而低添加量PLA MPs处理就会对上海青生长产生抑制作用,且抑制效应随微塑料添加量增加而增加.相比微塑料单独污染,氯氰菊酯农药联合作用对上海青生长的抑制作用影响更显著.PLA MPs对上海青的胁迫作用大于PE MPs,需要对可降解微塑料的环境行为开展进一步评估.

关键词：微塑料氯氰菊酯农药复合污染生物量生理生化指标

A novel aptamer-based histochemistry assay for specific diagnosis of clinical breast cancer tissues

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Chinese Chemical Letters 2021年第5期32卷 1726-1730页

作者： mei Liu Lei Xi ting Tan Lian Jin Zhifei Wang Nongyue he State Key Laboratory of Bioelectronics National Demonstration Center for Experimental Biomedical Engineering Education(Southeast University)School of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096China School of Chemistry and Chemical Engineering Southeast UniversityNanjing 211189China Department of Pathology The First Affiliated Hospital of Nanjing Medical UniversityNanjing 210029China Department of Pathology.Hunan Provincial Maternal and Child health Care Hospital Changsha 410008China Economical Forest Cultivation and Utilization of 2011 Collaborative Innovation Center in Hunan Province Hunan Key Laboratory of Biomedical Nanomaterials and DevicesHunan University of TechnologyZhuzhou 412007China

Pathological detection using immunohistochemistry(IHC)has become an indispensable process in the diagnosis confirmation of various ***,the production of monoclonal antibodies is always very complex,expensive and time-consuming,and the batch differences are significant due to the corporeity and health statuses of animals may be *** this work,an aptamer-based histochemistry(aptahistochemistry)assay was developed using a DNA aptamer for specific diagnosis of clinical breast cancer tissue *** aptahistochemistry assay can specifically distinguish Luminal A breast cancer molecular subtype from Luminal B(heR2+),heR2-enriched,and triple-negative breast cancer molecular subtypes,as well as para-carci noma tissue,mastitis tissue and normal breast *** accuracy of this aptahistochemistry assay for the diagnosis of Luminal A breast cancer was as high as 80%,which showed a great potential for clinical pathological diagnosis applications.

关键词： Aptamer Immunohistochemistry Breast cancer Molecular subtype

2D/2D heterostructures:Rational Design for Advanced Batteries and Electrocatalysis

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Energy & Environmental Materials 2022年第1期5卷 115-132页

作者： Jun mei ting Liao Ziqi Sun School of Chemistry and Physics Queensland University of Technology2 George StreetBrisbane Qld 4000Australia School of Mechanical Medical and Process Engineering Queensland University of Technology2 George StreetBrisbane Qld 4000Australia Centre for Materials Science Queensland University of Technology2 George StreetBrisbane Qld 4000Australia

Two-dimensional/two-dimensional(2D/2D)heterostructures consisting of two or more 2D building blocks possess intriguing electronic features at the nanosized interfacial regions,endowing the possibility for effectively modulating the confinement,and transport of charge carriers,excitons,photons,phonons,*** bring about a wide range of extraordinary physical,chemical,thermal,and/or mechanical *** rational design and synthesis of 2D/2D heterostructures,electrochemical properties for advanced batteries and electrocatalysis can be well regulated to meet some practical *** this review,a summary on the commonly employed synthetic strategies for 2D/2D heterostructures is first given,followed by a comprehensive review on recent progress for their applications in batteries and various electrocatalysis ***,a critical outlook on the current challenges and promising solutions is presented,which is expected to offer some insightful ideas on the design principles of advanced 2D-based nanomaterials to address the current challenges in sustainable energy storages and green fuel generations.

关键词： 2D heterostructures 2D nanomaterials battery electrocatalysis energy storage

Adaptive strategy of Nitraria sibirica to transient salt,alkali and osmotic stresses via the alteration of Na+/K+fluxes around root tips

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Journal of Forestry Research 2023年第2期34卷 425-432页

作者： Xindi mei ting Dai Yingbai Shen Xinjiang Key Laboratory of Biological Resources and Genetic Engineering College of Life Science and TechnologyXinjiang UniversityUrumqi 830046People’s Republic of China National Engineering Laboratory for Tree Breeding Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental PlantsMinistry of EducationThe Tree and Ornamental Plant Breeding and Biotechnology Laboratory of National Forestry and Grassland AdministrationCollege of Biological Sciences and BiotechnologyBeijing Forestry UniversityBeijing 100083People’s Republic of China

Nitraria sibirica *** an important shrub with a strong salt-alkali tolerance,but the mechanism underlying this tolerance remains *** this study,***,with salt-sensitive Vigna radiata(Linn.)Wilczek as the control,was subjected to transient salt stress(100 mM NaCl),alkali stress(50 mM Na_(2)CO_(3)),and osmotic stress(175 mM mannitol).The ionic fluxes of Na^(+)and K^(+)in the root apical region were *** show that,under salt and alkali stress,*** roots exhibited higher capacities to limit Na+influx and reduce K+efflux,thereby resulting in lower Na^(+)/K^(+)ratios compared with *** *** stress induced stronger Na^(+)influx and K+efflux in the root salt stress treatment;Na^(+)influx was mainly observed in the root cap,while K^(+)efflux was mainly observed in the elongation *** under osmotic stress,*** roots showed stronger Na+efflux and weaker K+efflux than *** ***+efflux was mainly observed in the root elongation zone,while K+efflux was in the root *** results reveal the ionic strategy of *** in response to transient salt,alkali,and osmotic stresses through the regulation of Na+/K+flux homeostasis.

关键词： Nirtaria sibirica Na^(+)/K^(+)fl uxes Na^(+)/K^(+)ratios Salt stress Alkali stress Osmotic stress

Two-dimensional metal oxide nanosheets for rechargeable batteries

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Journal of Energy Chemistry 2018年第1期27卷 117-127页

作者： Jun mei ting Liao Ziqi Sun School of Chemistry Physics and Mechanical EngineeringQueensland University of Technology2 George StreetBrisbane.OLD 4000Australia

Two-dimensional（2D） metal oxide nanosheets have attracted much attention as potential electrode materials for rechargeable batteries in recent years. This is primarily due to their natural abundance, environmental compatibility, and low cost as well as good electrochemical properties. Despite the fact that most metal oxides possess low conductivity, the introduction of some conductive heterogeneous components, such as nano-carbon, carbon nanotubes（CNTs）, and graphene, to form metal oxide-based hybrids,can effectively overcome this drawback. In this mini review, we will summarize the recent advances of three typical 2D metal oxide nanomaterials, namely, binary metal oxides, ternary metal oxides, and hybrid metal oxides, which are used for the electrochemical applications of next-generation rechargeable batteries, mainly for lithium-ion batteries（LIBs） and sodium-ion batteries（SIBs）. hence, this review intends to functionalize as a good reference for the further research on 2D nanomaterials and the further development of energy-storage devices.

关键词： 2D nanomaterials Metal oxide Lithium-ion battery Rechargeable batteries Sodium-ion battery

Advances in quantum dot-mediated siRNA delivery

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Chinese Chemical Letters 2017年第9期28卷 1851-1856页

作者： Zhi-Yao he Zhao-Hui Jin mei Zhan Zhou Qin Zhi Li ting Xu Department of Pharmacy and Cancer CenterWest China HospitalSichuan University and Collaborative Innovation Center of Biotherapy Department of Gastroenterology Hospital(T.C.M) Affiliated to Southwest Medical UniversitySouthwest Medical University

Nano-sized quantum dots（QDs） exhibit uniquely optical properties that are tunable with different sizes and *** can emit narrow symmetric bands under a wide excitation range,possess antiphotobleaching stability,and be bio-functionalized on the large surface ***,QDs are attractive vectors for imaging-guided ***-interfering RNA（siRNAs）-based therapeutics hold great potential to target a large part of the currently undruggable genes,but overcoming the lipid bilayer to deliver siRNA into cells has remained a major challenge to solve for widespread development of siRNA *** this mini-review,we focus on theranostic QD/siRNA assembles for enhancing delivery of siRNA and facilitating evaluation of therapeutic efficacy via imaging of QDs,with special attention to carbonaceous QDs for delivery of siRNA.

关键词： Quantum dot Carbon quantum dot Small-interfering RNA Theranostic Gene delivery Gene therapy