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| 1 | Progress and perspectives on targeting nanoparticles for brain drug delivery显示文摘Due to the ability of the blood–brain barrier(BBB) to prevent the entry of drugs into the brain, it is a challenge to treat central nervous system disorders pharmacologically. The development of nanotechnology provides potential to overcome this problem. In this review, the barriers to brain-targeted drug delivery are reviewed, including the BBB, blood–brain tumor barrier(BBTB), and nose-to-brain barrier. Delivery strategies are focused on overcoming the BBB, directly targeting diseased cells in the brain, and dual-targeted delivery. The major concerns and perspectives on constructing brain-targeted delivery systems are discussed. | Huile Gao | 2016 | Acta Pharmaceutica Sinica B2016，6，4： | 26 |
| 2 | Red blood cell membrane-camouflaged nanoparticles: a novel drug delivery system for antitumor application显示文摘Erythrocytes(red blood cells, RBCs) are the most abundant circulating cells in the blood and have been widely used in drug delivery systems(DDS) because of their features of biocompatibility,biodegradability, and long circulating half-life. Accordingly, a 'camouflage' comprised of erythrocyte membranes renders nanoparticles as a platform that combines the advantages of native erythrocyte membranes with those of nanomaterials. Following injection into the blood of animal models, the coated nanoparticles imitate RBCs and interact with the surroundings to achieve long-term circulation. In this review, the biomimetic platform of erythrocyte membrane-coated nano-cores is described with regard to various aspects, with particular focus placed on the coating mechanism, preparation methods, verification methods, and the latest anti-tumor applications. Finally, further functional modifications of the erythrocyte membranes and attempts to fuse the surface properties of multiple cell membranes are discussed,providing a foundation to stimulate extensive research into multifunctional nano-biomimetic systems. | Qing Xia Yongtai Zhang Zhe Li Xuefeng Hou Nianping Feng | 2019 | Acta Pharmaceutica Sinica B2019，9，4： | 26 |
| 3 | Insoluble drug delivery strategies: review of recent advances and business prospects显示文摘The emerging trends in the combinatorial chemistry and drug design have led to the development of drug candidates with greater lipophilicity, high molecular weight and poor water solubility. Majority of the failures in new drug development have been attributed to poor water solubility of the drug. Issues associated with poor solubility can lead to low bioavailability resulting in suboptimal drug delivery. About 40% of drugs with market approval and nearly 90% of molecules in the discovery pipeline are poorly water-soluble. With the advent of various insoluble drug delivery technologies, the challenge to formulate poorly water soluble drugs could be achieved. Numerous drugs associated with poor solubility and low bioavailabilities have been formulated into successful drug products. Several marketed drugs were reformulated to improve ef fi cacy, safety and patient compliance. In order to gain marketing exclusivity and patent protection for such products, revitalization of poorly soluble drugs using insoluble drug delivery technologies have been successfully adopted by many pharmaceutical companies.This review covers the recent advances in the fi eld of insoluble drug delivery and business prospects. | Sandeep Kalepu Vijaykumar Nekkanti | 2015 | Acta Pharmaceutica Sinica B2015，5，5： | 22 |
| 4 | Targeted and effective photodynamic therapy for cancer using functionalized nanomaterials显示文摘Photodynamic therapy(PDT) is an emerging, non-invasive therapeutic strategy that involves photosensitizer(PS) drugs and external light for the treatment of diseases. Despite the great progress in PS-mediated PDT, their clinical applications are still hampered by poor water solubility and tissue/cell specificity of conventional PS drugs. Therefore, great efforts have been made towards the development of nanomaterials that can tackle fundamental challenges in conventional PS drug–mediated PDT for cancer treatment. This review highlights recent advances in the development of nano-platforms, in which various functionalized organic and inorganic nanomaterials are integrated with PS drugs, for significantly enhanced efficacy and tumor-selectivity of PDT. | Eun Ji Hong Dae Gun Choi Min Suk Shim | 2016 | Acta Pharmaceutica Sinica B2016，6，4： | 22 |
| 5 | The application of nanoparticles in cancer immunotherapy:Targeting tumor microenvironment显示文摘The tumor development and metastasis are closely related to the structure and function of the tumor microenvironment(TME).Recently,TME modulation strategies have attracted much attention in cancer immunotherapy.Despite the preliminary success of immunotherapeutic agents,their therapeutic effects have been restricted by the limited retention time of drugs in TME.Compared with traditional delivery systems,nanoparticles with unique physical properties and elaborate design can efficiently penetrate TME and specifically deliver to the major components in TME.In this review,we briefly introduce the substitutes of TME including dendritic cells,macrophages,fibroblasts,tumor vasculature,tumor-draining lymph nodes and hypoxic state,then review various nanoparticles targeting these components and their applications in tumor therapy.In addition,nanoparticles could be combined with other therapies,including chemotherapy,radiotherapy,and photodynamic therapy,however,the nanoplatform delivery system may not be effective in all types of tumors due to the heterogeneity of different tumors and individuals.The changes of TME at various stages during tumor development are required to be further elucidated so that more individualized nanoplatforms could be designed. | Muyue Yang Jipeng Li Ping Gu Xianqun Fan | 2021 | Bioactive Materials2021，6，7： | 21 |
| 6 | A scalable synthesis of silicon nanoparticles as high-performance anode material for lithium-ion batteries显示文摘In this work, a scalable and cost-effective method including mechanical milling, centrifugation and spray drying was developed to fabricate Si nanoparticles.The synthesized Si nanoparticles show an average size of 62 nm and exhibit a narrow particle size distribution. The influence of particle sizes on electrochemical performance of Si-based electrode was investigated, and it is found that as the particle size decreases in the studied range, the Si particles show a lower specific capacity and a higher irreversible capacity loss(ICL). Furthermore, an oxide layer with thickness of ~3 nm was detected on the surface of the as-received Si nanoparticles, and this layer can be effectively removed by hydrofluoric acid(HF) etching,resulting in much improved electrochemical performance over the as-received samples. | Jin Li Juan-Yu Yang Jian-Tao Wang Shi-Gang Lu | 2019 | Rare Metals2019，38，3： | 20 |
| 7 | Precise nanomedicine for intelligent therapy of cancer显示文摘Precise nanomedicine has been extensively explored for efficient cancer imaging and targeted cancer therapy, as evidenced by a few breakthroughs in their preclinical and clinical explorations. Here, we demonstrate the recent advances of intelligent cancer nanomedicine, and discuss the comprehensive understanding of their structure-function relationship for smart and efficient cancer nanomedicine including various imaging and therapeutic applications, as well as nanotoxicity. In particular, a few emerging strategies that have advanced cancer nanomedicine are also highlighted as the emerging focus such as tumor imprisonment, supramolecular chemotherapy, and DNA nanorobot. The challenge and outlook of some scientific and engineering issues are also discussed in future development. We wish to highlight these new progress of precise nanomedicine with the ultimate goal to inspire more successful explorations of intelligent nanoparticles for future clinical translations. | Huabing Chen Zhanjun Gu Hongwei An Chunying Chen Jie Chen Ran Cui Siqin Chen Weihai Chen Xuesi Chen Xiaoyuan Chen Zhuo Chen Baoquan Ding Qian Dong Qin Fan Ting Fu Dayong Hou Qiao Jiang Hengte Ke Xiqun Jiang Gang Liu Suping Li Tianyu Li Zhuang Liu Guangjun Nie Muhammad Ovais Daiwen Pang Nasha Qiu Youqing Shen Huayu Tian Chao Wang Hao Wang Ziqi Wang Huaping Xu Jiang-Fei Xu Xiangliang Yang Shuang Zhu Xianchuang Zheng Xianzheng Zhang Yanbing Zhao Weihong Tan Xi Zhang Yuliang Zhao | 2018 | Science China Chemistry2018，61，12： | 19 |
| 8 | Assessment of pH-responsive nanoparticles performance on laboratory column flotation cell applying a real ore feed显示文摘Nanoparticles(NPs)can promote the column flotation process in mining industry.Nanoparticles'effects on column flotation process(copper recovery,grade and flotation rate constant)are assessed in Sarcheshmeh Copper Complex,Iran,through response surface methodology(RSM)optimization technique.The c-Al2O3,a-Fe2O3,SiO2,and TiO2 nanoparticles are selected for these experiments.A flotation rate constant is chosen as a response to assess the effect of nanoparticles on flotation in its kinetic sense.The process p H and nanoparticle dosage are selected as the influential parameters.Results obtained from RSM indicated that the maximum percentage of Cu recovery and grade is obtained at p H of 12 and nanoparticle dosage of 6 kg/t,through a-Fe2O3 and c-Al2O3 nanoparticles,respectively.Applying nanoparticles in particular c-Al2O3 and a-Fe2O3 increases the Cu recovery by 8–10%together with the grade by 3–6%in a significant manner.It is revealed that nanoparticles could effectively be applied in enhancing the flotation performance. | Samiramis Nasirimoghaddam Ali Mohebbi Mohsen Karimi M.Reza Yarahmadi | 2020 | International Journal of Mining Science and Technology2020，30，2： | 19 |
| 9 | Metal-containing nanomaterials as lubricant additives: State-of-the-art and future development显示文摘This review focuses on the effect of metal-containing nanomaterials on tribological performance in oil lubrication. The basic data on nanolubricants based on nanoparticles of metals, metal oxides, metal sulfides, nanocomposities, and rare-earth compounds are generalized. The influence of nanoparticle size, morphology, surface functionalization, and concentration on friction and wear is analyzed. The lubrication mechanisms of nanolubricants are discussed. The problems and prospects for the development of metal-containing nanomaterials as lubricant additives are considered. The bibliography includes articles published during the last five years. | Igor E.UFLYAND Vladimir A.ZHINZHILO Victoria E.BURLAKOVA | 2019 | Friction2019，7，2： | 15 |
| 10 | Friction of low-dimensional nanomaterial systems显示文摘When material dimensions are reduced to the nanoscale,exceptional physical mechanics properties can be obtained that differ significantly from the corresponding bulk materials.Here we review the physical mechanics of the friction of low‐dimensional nanomaterials,including zero‐dimensional nanoparticles,one‐dimensional multiwalled nanotubes and nanowires,and two‐dimensional nanomaterials-such as graphene,hexagonal boron nitride(h‐BN),and transition‐metal dichalcogenides-as well as topological insulators.Nanoparticles between solid surfaces can serve as rolling and sliding lubrication,while the interlayer friction of multiwalled nanotubes can be ultralow or significantly high and sensitive to interwall spacing and chirality matching,as well as the tube materials.The interwall friction can be several orders of magnitude higher in binary polarized h‐BN tubes than in carbon nanotubes mainly because of wall buckling.Furthermore,current extensive studies on two‐dimensional nanomaterials are comprehensively reviewed herein.In contrast to their bulk materials that serve as traditional dry lubricants(e.g.,graphite,bulk h‐BN,and MoS_(2)),large‐area high‐quality monolayered two‐dimensional nanomaterials can serve as single‐atom‐thick coatings that minimize friction and wear.In addition,by appropriately tuning the surface properties,these materials have shown great promise for creating energy‐efficient self‐powered electro‐opto‐magneto‐mechanical nanosystems.State‐of‐the‐art experimental and theoretical methods to characterize friction in nanomaterials are also introduced. | Wanlin GUO Jun YIN Hu QIU Yufeng GUO Hongrong WU Minmin XUE | 2014 | Friction2014，2，3： | 15 |
| 11 | Effect of particles addition to solution of plasma electrolytic oxidation(PEO)on the properties of PEO coatings formed on magnesium and its alloys:A review显示文摘The plasma electrolytic oxidation(PEO)procedure is utilized in order to amend the surface properties of Mg and its alloys.This procedure creates a ceramic coating on the surface applying high-voltage.The presence of deep pores and porosities in the surface that affect the corrosion resistance of the coatings is one of the PEO procedure limitations.One of the useful methods to decrease porosities of coating and improve its final properties is changing electrolyte conditions based on the presence of micro-and nanoparticles.The present paper reviews the mechanisms of particle adsorption and composition in PEO thin films in addition to the effect of particle addition on the microstructure,composition and corrosion behavior of coatings that were applied on magnesium alloys. | Arash Fattah-alhosseini Razieh Chaharmahali Kazem Babaei | 2020 | Journal of Magnesium and Alloys2020，8，3： | 14 |
| 12 | Nanoparticles modified by polydopamine: Working as “drug” carriers显示文摘Inspired by the mechanism of mussel adhesion,polydopamine(PDA),a versatile polymer for surface modification has been discovered.Owing to its unique properties like extraordinary adhesiveness,excellent biocompatibility,mild synthesis requirements,as well as distinctive drug loading approach,strong photothermal conversion capacity and reactive oxygen species(ROS)scavenging facility,various PDA-modified nanoparticles have been desired as drug carriers.These nanoparticles with diverse nanostructures are exploited in multifunctions,consisting of targeting,imaging,chemical treatment(CT),photodynamic therapy(PDT),photothermal therapy(PTT),tissue regeneration ability,therefore have attracted great attentions in plenty biomedical applications.Herein,recent progress of PDA-modified nanoparticle drug carriers in cancer therapy,antibiosis,prevention of inflammation,theranostics,vaccine delivery and adjuvant,tissue repair and implant materials are reviewed,including preparation of PDA-modified nanoparticle drug carriers with various nanostructures and their drug loading strategies,basic roles of PDA surface modification,etc.The advantages of PDA modification in overcoming the existing limitations of cancer therapy,antibiosis,tissue repair and the developing trends in the future of PDA-modified nanoparticle drug carriers are also discussed. | Anting Jin Yitong Wang Kaili Lin Lingyong Jiang | 2020 | Bioactive Materials2020，5，3： | 13 |
| 13 | Applications of magnetic nanoparticles in surface-enhanced Raman scattering(SERS)detection of environmental pollutants显示文摘Environmental pollution, a major problem worldwide, poses considerable threat to human health and ecological environment. Efficient and reliable detection technologies, which focus on the appearance of emerging environmental and trace pollutants, are urgently needed. Surface-enhanced Raman scattering(SERS) has become an attractive analytical tool for sensing trace targets in environmental field because of its inherent molecular fingerprint specificity and high sensitivity. In this review, we focused on the recent developments in the integration of magnetic nanoparticles(MNPs) with SERS for facilitating sensitive detection of environmental pollutants. An overview and classification of different types of MNPs for SERS detection were initially provided, enabling us to categorize the huge amount of literature that was available in the interdisciplinary research field of MNPs based SERS technology. Then, the basic working principles and applications of MNPs in SERS detection were presented. Subsequently, the detection technologies integrating MNPs with SERS that eventually were used for the detection of various environmental pollutions were reviewed. Finally, the advantages of MNP-basedSERS detection technology for environmental pollutants were concluded, and the current challenges and future outlook of this technology in practical applications were highlighted. The application of the MNPsbasedSERS techniques for environmental analysis will be significantly advanced with the great progresses of the nanotechnologies, optics, and materials. | Dan Song Rong Yang Feng Long Anna Zhu | 2019 | Journal of Environmental Sciences2019，31，6： | 13 |
| 14 | 油溶性纳米铜的制备及其在SF15W/40汽油机油中的摩擦学性能(英文)显示文摘采用液相化学还原法结合界面生长法,以醋酸铜为母体,维生素C(Vc)为还原剂,聚乙二醇2000为修饰剂,正丁醇为生长剂,制得粒度分布为18.2~80.2nm、平均粒度为44.7nm的油溶性球形纳米Cu样品。XRD分析表明样品的晶格常数膨胀率为1.478%。将样品添加到SF15W/40汽油机油中制得金属纳米润滑油。高浓度激光粒度仪检测表明,该金属纳米润滑油具有优异的分散稳定性。在UMT-Ⅱ摩擦磨损试验机上考察SF15W/40汽油机油、金属纳米润滑油的摩擦磨损性能。结果表明:与SF15W/40汽油机油相比,金属纳米润滑油较大程度降低了摩擦系数,减小了磨损量,显著改善了SF15W/40汽油机油的摩擦性能;纳米Cu的最佳添加量为0.8%。 | 潘秋红 张锡凤 | 2010 | 稀有金属材料与工程2010，39，10： | 12 |
| 15 | Menthol-modified casein nanoparticles loading 10-hydroxycamptothecin for glioma targeting therapy显示文摘Chemotherapy outcomes for the treatment of glioma remains unsatisfactory due to the inefficient drug transport across the blood–brain barrier(BBB) and insufficient drug accumulation in the tumor region. Although many approaches, including various nanosystems, have been developed to promote the distribution of chemotherapeutics in the brain tumor, the delivery efficiency and the possible damage to the normal brain function still greatly restrict the clinical application of the nanocarriers.Therefore, it is urgent and necessary to discover more safe and effective BBB penetration and gliomatargeting strategies. In the present study, menthol, one of the strongest BBB penetration enhancers screened from traditional Chinese medicine, was conjugated to casein, a natural food protein with brain targeting capability. Then the conjugate self-assembled into the nanoparticles to load anti-cancer drugs.The nanoparticles were characterized to have appropriate size, spheroid shape and high loading drug capacity. Tumor spheroid penetration experiments demonstrated that penetration ability of mentholmodified casein nanoparticles(M-CA-NP) into the tumor were much deeper than that of unmodified nanoparticles. In vivo imaging further verified that M-CA-NPs exhibited higher brain tumor distribution than unmodified nanoparticles. The median survival time of glioma-bearing mice treated with HCPT-MCA-NPs was significantly prolonged than those treated with free HCPT or HCPT-CA-NPs. HE staining ofthe organs indicated the safety of the nanoparticles. Therefore, the study combined the advantages of traditional Chinese medicine strategy with modern delivery technology for brain targeting, and provide a safe and effective approach for glioma therapy. | Caifang Gao Jianming Liang Ying Zhu Chengli Ling Zhekang Cheng Ruixiang Li Jing Qin Weigen Lu Jianxin Wang | 2019 | Acta Pharmaceutica Sinica B2019，9，4： | 12 |
| 16 | The influence of particle size and concentration combined with pH on coagulation mechanisms显示文摘In order to evaluate the influence of particle size and particle concentration on the coagulation process, two kinds of particle suspensions, nanoparticles and microparticles,were employed to investigate the effect of particle size on coagulation mechanisms with varying coagulation parameters. Results showed that it is easier for nanoparticles to cause self-aggregation because of Brownian motion, while interception and sedimentation are the mainly physical processes affecting particle transport for microparticles, so they are more stable and disperse more easily. The particle size distribution and particle concentration had distinct influence on the coagulation mechanisms. Under neutral conditions, as the amount of coagulant increased, the coagulation mechanism for nanoparticles changed from charge neutralization to sweep flocculation and the nanoparticles became destabilized, re-stabilized and again destabilized. For microparticles, although the coagulation mechanism was the same as that of nanoparticles, the increased rate of aluminum hydroxide precipitation exceeded the adsorption of incipiently formed soluble alum species, resulting in the disappearance of the re-stabilization zone. Under acidic conditions, Brownian motion dominates for nanoparticles at low particle concentrations, while sweep flocculation is predominant at high particle concentrations. As for microparticles, charge neutralization and sweep flocculation are the mechanisms for low and high particle concentrations respectively.Under alkaline condition, although the mechanisms for both nano-and microparticles are the same, the morphology of flocs and the kinetics of floc formation are different. At low particle concentrations, nanoparticles have larger growth rate and final size of flocs, while at high particle concentrations, nanoparticles have higher fractal dimension and recovery factors. | Hongyan Sun Ruyuan Jiao Hui Xu Guangyu An Dongsheng Wang | 2019 | Journal of Environmental Sciences2019，31，8： | 12 |
| 17 | MicroRNAs in cancer biology and therapy:Current status and perspectives显示文摘The study of a class of small non-coding RNA molecules,named microRNAs(miRNAs),has advanced our understanding of many of the fundamental processes of cancer biology and the molecular mechanisms underlying tumor initiation and progression.MiRNA research has become more and more attractive as evidence is emerging that miRNAs likely play important regulatory roles virtually in all essential bioprocesses.Looking at this field over the past decade it becomes evident that our understanding of miRNAs remains rather incomplete.As research continues to reveal the mechanisms underlying cancer therapy efficacy,it is clear that miRNAs contribute to responses to drug therapy and are themselves modified by drug therapy.One important area for miRNA research is to understand the functions of miRNAs and the relevant signaling pathways in the initiation,progression and drug-resistance of tumors to be able to design novel,effective targeted therapeutics that directly target pathologically essential miRNAs and/or their target genes.Another area of increasing importance is the use of miRNA signatures in the diagnosis and prognosis of various types of cancers.As the study of noncoding RNAs is increasingly more popular and important,it is without doubt that the next several years of miRNA research will provide more fascinating results. | Colles Price Jianjun Chen | 2014 | Genes & Diseases2014，1，1： | 11 |
| 18 | Stimulus-responsive polymeric nanoparticles for biomedical applications显示文摘Polymeric nanoparticles with unique properties are regarded as the most promising materials for biomedical applications including drug delivery and in vitro/in vivo imaging.Among them,stimulus-responsive polymeric nanoparticles,usually termed as 'intelligent' nanoparticles,could undergo structure,shape,and property changes after being exposed to external signals including pH,temperature,magnetic field,and light,which could be used to modulate the macroscopical behavior of the nanoparticles.This paper reviews the recent progress in stimulus-responsive nanoparticles used for drug delivery and in vitro/in vivo imaging,with an emphasis on double/multiple stimulus-responsive systems and their biomedical applications. | LI YongYong1,2,DONG HaiQing1,2,WANG Kang1,SHI DongLu 2,ZHANG XianZheng1 & ZHUO RenXi1 1Key Laboratory of Biomedical Polymers,Ministry of Education Department of Chemistry,Wuhan University,Wuhan 430072,China 2Institute for Advanced Materials and Nano Biomedicine(iNANO),Tongji University,Shanghai 200092,China | 2010 | Science China Chemistry2010，53，3： | 11 |
| 19 | Indocyanine Green Nanoparticles for Theranostic Applications显示文摘Theranostics is a concept that integrated imaging and therapy. As an emerging field, it embraces multiple techniques to arrive at an individualized treatment purpose. Indocyanine green(ICG) is a near infrared dye that has been approved by Food and Drug Administration(FDA) in USA for the use in indicator-dilution studies in humans. ICG nanoparticles(NPs) have attracted much attention for its potential applications in cancer theranostics. This review focuses on the preparation, application of ICG NPs for in vivo imaging(fluorescent imaging and photoacoustic imaging) and therapeutics(photothermal therapy, photodynamic therapy and photoacoustic therapy), and future directions based on recent developments in these areas. It is hoped that this review might provide new impetus to understand ICG NPs for cancer theranostics. | Zonghai Sheng Dehong Hu Miaomiao Xue Meng He Ping Gong Lintao Cai | 2013 | Nano-Micro Letters2013，5，3： | 11 |
| 20 | Syntheses of amphiphilic biodegradable copolymers of poly(ethyl ethylene phosphate) and poly(3-hydroxybutyrate) for drug delivery显示文摘Biodegradable and amphiphilic triblock copolymers poly(ethyl ethylene phosphate)-poly(3-hydroxybutyrate)-poly(ethyl ethylene phosphate) (PEEP-b-PHB-b-PEEP) have been successfully synthesized through ring-opening polymerization. The structures are confirmed by gel permeation chromatography and NMR analyses. Crystallization investigated by X-ray diffraction reveals that the block copolymer with higher content of poly(ethyl ethylene phosphate) (PEEP) is more amorphous, showing decreased crystallizability. The obtained copolymers self-assemble into biodegradable nanoparticles with a coreshell micellar structure in aqueous solution, verified by the probe-based fluorescence measurements and transmission electronic microscopy (TEM) observation. The hydrophobic poly(3-hydroxybutyrate) (PHB) block serves as the core of the micelles and the micelles are stabilized by the hydrophilic PEEP block. The size and size distribution are related to the compositions of the copolymers. Paclitaxel (PTX) has been encapsulated into the micelles as a model drug and a sustained drug release from the micelles is observed. MTT assay also demonstrates that the block copolymers are biocompatible, rendering these copolymers attractive for drug delivery. | CHENG Jing1 & WANG Jun2 1 Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China 2 Hefei National Laboratory for Physical Sciences at Microscale, School of Life Sciences, University of Science and Technology of China, Hefei 230027, China | 2009 | Science China Chemistry2009，52，7： | 10 |
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