|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Betaine affects muscle lipid metabolism via regulating the fatty acid uptake and oxidation in finishing pig显示文摘Background: Betaine affects fat metabolism in animals, but the specific mechanism is still not clear. The purpose of this study was to investigate possible mechanisms of betaine in altering lipid metabolism in muscle tissue in finishing pigs.Methods: A total of 120 crossbred gilts(Landrace × Yorkshire × Duroc) with an average initial body weight of 70.1 kg were randomly allotted to three dietary treatments. The treatments included a corn–soybean meal basal diet supplemented with 0, 1250 or 2500 mg/kg betaine. The feeding experiment lasted 42 d.Results: Betaine addition to the diet significantly increased the concentration of free fatty acids(FFA) in muscle(P < 0.05). Furthermore, the levels of serum cholesterol and high-density lipoprotein cholesterol were decreased(P < 0.05) and total cholesterol content was increased in muscle(P < 0.05) of betaine fed pigs. Experiments on genes involved in fatty acid transport showed that betaine increased expression of lipoprotein lipase(LPL), fatty acid translocase/cluster of differentiation(FAT/CD36), fatty acid binding protein(FABP3) and fatty acid transport protein(FATP1)(P < 0.05). The abundance of fatty acid transport protein and fatty acid binding protein were also increased by betaine(P < 0.05). As for the key factors involved in fatty acid oxidation, although betaine supplementation didn't affect the level of carnitine and malonyl-CoA, betaine increased mR NA and protein abundance of carnitine palmitransferase-1(CPT1)and phosphorylated-AMPK(P < 0.05).Conclusions: The results suggested that betaine may promoted muscle fatty acid uptake via up-regulating the genes related to fatty acid transporter including FAT/CD36, FATP1 and FABP3. On the other hand, betaine activated AMPK and up-regulated genes related to fatty acid oxidation including PPARα and CPT1. The underlying mechanism regulating fatty acid metabolism in pigs supplemented with betaine is associated with the up-regulation of genes involved in fatty acid transport and fatty acid oxidation. | Sisi Li Haichao Wang Xinxia Wang Yizhen Wang Jie Feng | 2018 | Journal of Animal Science and Biotechnology2018,9,1: | 8 |
| 2 | Iron polyphthalocyanine sheathed multiwalled carbon nanotubes: A high-performance electrocatalyst for oxygen reduction reaction显示文摘过去的十年为氧减小反应(ORR ) 见证对非宝贵的基于金属的 electrocatalysts 的研究和发展的兴趣的快速的巨浪。直到现在,在酸的电解质的最好的催化剂只是从高温度的热分解的 Fe-N-C-type 材料。尽管有金属的 ORR 活动,酞毒或卟啉 macrocycles 长被知道了,他们的耐久性遗体穷人。在这个工作,我们把这些 macrocycles 用作一个基础开发新奇器官碳的混合材料从在原处用加热方法的低温度的微波的传导性的 multiwalled 碳 nanotube 脚手架上的铁酞毒的聚合。在最佳的 polymerto- 碳比率,混合 electrocatalyst 与潜力(0.80 V ) ,大集体活动(在 0.80 V 的多达 18.0 A/g ) ,和低过氧化物产出的一个积极一半波浪展出优秀 ORR 活动(<3%) 。另外,在聚合物和碳 nanotubes 之间的强壮的电子联合被相信压制 macrocycles 的 demetallization,在酸的显著地改善的骑车的稳定性。我们的学习代表没有高温度的热分解,准备的非宝贵的基于金属的 electrocatalysts 的一个稀罕例子,当为实际应用程序与潜力在酸的媒介举办 ORR 活动时。 | Xinxia wang Bin Wang Jun Zhong Feipeng Zhao Na Han Wenjing Huang Min Zeng Jian Fan Yanguang Li | 2016 | Nano Research2016,9,5: | 7 |
| 3 | A Fully Homomorphic Encryption Scheme with Better Key Size显示文摘Fully homomorphic encryption is faced with two problems now.One is candidate fully homomorphic encryption schemes are few.Another is that the efficiency of fully homomorphic encryption is a big question.In this paper,we propose a fully homomorphic encryption scheme based on LWE,which has better key size.Our main contributions are:(1) According to the binary-LWE recently,we choose secret key from binary set and modify the basic encryption scheme proposed in Linder and Peikert in 2010.We propose a fully homomorphic encryption scheme based on the new basic encryption scheme.We analyze the correctness and give the proof of the security of our scheme.The public key,evaluation keys and tensored ciphertext have better size in our scheme.(2) Estimating parameters for fully homomorphic encryption scheme is an important work.We estimate the concert parameters for our scheme.We compare these parameters between our scheme and Bra 12 scheme.Our scheme have public key and private key that smaller by a factor of about logq than in Bra12 scheme.Tensored ciphertext in our scheme is smaller by a factor of about log2 q than in Bra 12 scheme.Key switching matrix in our scheme is smaller by a factor of about log3 q than in Bra 12 scheme. | CHEN Zhigang WANG Jian ZHANG ZengNian SONG Xinxia | 2014 | China Communications2014,11,9: | 5 |
| 4 | An implantable microelectrode array for simultaneous L-glutamate and electrophysiological recordings in vivo显示文摘L-glutamate,the most common excitatory neurotransmitter in the mammalian central nervous system(CNS),is associated with a wide range of neurological diseases.Because neurons in CNS communicate with each other both electrically and chemically,dualmode(electric and chemical)analytical techniques with high spatiotemporal resolution are required to better understand glutamate function in vivo.In the present study,a silicon-based implantable microelectrode array(MEA)composed of both platinum electrochemical and electrophysiological microelectrodes was fabricated using micro-electromechanical system.In the MEA probe,the electrophysiological electrodes have a low impedance of 0.018 MΩat 1 kHz,and the electrochemical electrodes show a sensitivity of 56 pAμM^(−1) to glutamate and have a detection limit of 0.5μM.The MEA probe was used to monitor extracellular glutamate levels,spikes and local field potentials(LFPs)in the striatum of anaesthetised rats.To explore the potential of the MEA probe,the rats were administered to KCl via intraperitoneal injection.K+significantly increases extracellular glutamate levels,LFP low-beta range(12–18 Hz)power and spike firing rates with a similar temporal profile,indicating that the MEA probe is capable of detecting dual-mode neuronal signals.It was concluded that the MEA probe can help reveal mechanisms of neural physiology and pathology in vivo. | Wenjing Wei Yilin Song Li Wang Song Zhang Jinping Luo Shengwei Xu Xinxia Cai | 2015 | Microsystems & Nanoengineering2015,1,1: | 4 |
| 5 | Selective electrochemical production of hydrogen peroxide at zigzag edges of exfoliated molybdenum telluride nanoflakes显示文摘The two-electron reduction of molecular oxygen represents an effective strategy to enable the green,mild and on-demand synthesis of hydrogen peroxide.Its practical viability,however,hinges on the development of advanced electrocatalysts,preferably composed of non-precious elements,to selectively expedite this reaction,particularly in acidic medium.Our study here introduces 2H-MoTe2 for the first time as the efficient non-precious-metal-based electrocatalyst for the electrochemical production ofhydrogen peroxide in acids.We show that exfoliated 2H-MoTe2 nanoflakes have high activity(onset overpotential〜140 mV and large mass activity of 27 A g^-1 at 0.4 V versus reversible hydrogen electrode),great selectivity(H2O2 percentage up to 93%)and decent stability in 0.5 M H2SO4.Theoretical simulations evidence that the high activity and selectivity of 2H-MoTe2 arise from the proper binding energies of HOO*and O*at its zigzag edges that jointly favor the two-electron reduction instead of the four-electron reduction of molecular oxygen. | Xuan Zhao Yu Wang Yunli Da Xinxia Wang Tingting Wang Mingquan Xu Xiaoyun He Wu Zhou Yafei Li Jonathan NColeman Yanguang Li | 2020 | National Science Review2020,7,8: | 3 |
| 6 | Low sample volume origami-paper-based graphene-modified aptasensors for label-free electrochemical detection of cancer biomarker-EGFR显示文摘In this work,an electrochemical paper-based aptasensor was fabricated for label-free and ultrasensitive detection of epidermal growth factor receptor(EGFR)by employing anti-EGFR aptamers as the bio-recognition element.The device used the concept of paper-folding,or origami,to serve as a valve between sample introduction and detection,so reducing sampling volumes and improving operation convenience.Amino-functionalized graphene(NH 2-GO)/thionine(THI)/gold particle(AuNP)nanocomposites were used to modify the working electrode not only to generate the electrochemical signals,but also to provide an environment conducive to aptamer immobilization.Electrochemical characterization revealed that the formation of an insulating aptamer–antigen immunocomplex would hinder electron transfer from the sample medium to the working electrode,thus resulting in a lower signal.The experimental results showed that the proposed aptasensor exhibited a linear range from 0.05 to 200 ngmL^(−1)(R^(2)=0.989)and a detection limit of 5pgmL^(−1) for EGFR.The analytical reliability of the proposed paper-based aptasensor was further investigated by analyzing serum samples,showing good agreement with the gold-standard enzyme-linked immunosorbent assay. | Yang Wang Shuai Sun Jinping Luo Ying Xiong Tao Ming Juntao Liu Yuanyuan Ma Shi Yan Yue Yang Zhugen Yang Julien Reboud Huabing Yin Jonathan MCooper Xinxia Cai | 2020 | Microsystems & Nanoengineering2020,6,1: | 2 |
| 7 | Significantly influenced photocatalytic performance for H_(2)O_(2)generation over ultrathin g-C_(3)N_(4)through regulating the migration orientation of photogenerated charge carriers显示文摘H_(2)O_(2)has been widely applied in the fields of chemical synthesis,medical sterilization,pollutant removal,etc.,due to its strong oxidizing property and the avoidable secondary pollution.Despite of the enhanced performance for H_(2)O_(2)generation over g-C_(3)N_(4)semiconductors through promoting the separation of photo-generated charge carriers,the effect of migration orientation of charge carriers is still ambiguous.For this emotion,surface modification of g-C_(3)N_(4)was employed to adjust the migration orientation of charge carriers,in order to investigate systematically its effect on the performance of H_(2)O_(2)generation.It was found that ultrathin g-C_(3)N_(4)(UCN)modified by boron nitride(BN),as an effective hole-attract agent,demonstrated a significantly enhanced performance.Particularly,for the optimum UCN/BN-40%catalyst,4.0-fold higher yield of H_(2)O_(2)was obtained in comparison with the pristine UCN.As comparison,UCN modified by carbon dust demonstrated a completely opposite tendency.The remarkably improved performance over UCN/BN was ascribed to the fact that more photo-generated electrons were remained inside of triazine structure of g-C_(3)N_(4),leading to the formation of larger amount of 1,4-endoxide.It is anticipated that our work could provide new insights for the design of photocatalyst with significantly improved performance for H_(2)O_(2)generation. | Xinxia He Hongyan Shang Chuan Wang Le Chen Zehan Gong Jun Wang Shilin Zhao Jun Ma | 2021 | Chinese Chemical Letters2021,32,11: | 2 |
| 8 | Real-time simultaneous recording of electrophysiological activities and dopamine overflow in the deep brain nuclei of a non-human primate with Parkinson’s disease using nano-based microelectrode arrays显示文摘Parkinson’s disease(PD)is characterized by a progressive degeneration of nigrostriatal dopaminergic neurons.The precise mechanisms are still unknown.Since the neuronal communications are inherently electrical and chemical in nature,dual-mode detection of PD-related neuroelectrical and neurochemical information is essential for PD research.Subthalamic nucleus(STN)highfrequency stimulation(HFS)can improve most symptoms of PD patients and decrease the dosage of antiparkinsonian drugs.The mechanism of STN-HFS for PD still remains elusive.In this study,a silicon-based dual-mode microelectrode array(MEA)probe was designed and fabricated,and systematic dual-mode detection methods were established.The recording sites were modified using Pt nanoparticles and Nafion to improve the signal-to-noise(SNR)ratio.To evaluate its applicability to PD research,in vivo electrophysiological and electrochemical detection was performed in normal and hemiparkinsonian models,respectively.Through comparison of the dual-mode signals,we demonstrated the following in a PD monkey:(1)the maximum dopamine concentration in the striatum decreased by 90%;(2)the spike firing frequency increased significantly,especially in the region of the cortex;(3)the spectrogram analysis showed that much power existed in the 0–10 Hz frequency band;and(4)following repeated subthalamic nucleus high-frequency stimulation trials,the level of DA in the striatum increased by 16.5μM,which led to a better elucidation of the mechanism of HFS.The dual-mode MEA probe was demonstrated to be an effective tool for the study of neurological disorders. | Song Zhang Yilin Song Mixia Wang Guihua Xiao Fei Gao Ziyue Li Guoxian Tao Ping Zhuang Feng Yue Piu Chan Xinxia Cai | 2018 | Microsystems & Nanoengineering2018,4,1: | 2 |
| 9 | Rapid detection of Cyfra 21-1 by optical-biosensing based on chemiluminescence immunoassay using bio-functionlized magnetic nanocomposites显示文摘This letter reports a chemiluminescene immunoassay method combined with immunomagnetic separation to rapidly detect Cyfra 21-1, in which bio-functionlized magnetic nanocomposites were used as mobile substrate for capturing and isolating the cyfra 21-1 proteins. After the captured Cyfra 21-1 further reacted with horseradish peroxidase-conjugated anti-Cyfra 21-1 antibody to form a sandwich immunocomplex, the chemiluminescence would be produced as a result of addition of the chemiluminescent substrate. A home-made optical biosensor was designed to detect the chemiluminescence instead of other large instruments. There is a good linear response between the chemiluminescence intensity and the concentration of Cyfra 21-1 in the range from 0.2 to 50 ng/mL. The whole detection process including incubation, washing and detection could be performed within 45 min. The proposed method offers a simple, noninvasive and reliable tool for detecting non-small cell lung cancer and has potential application for clinical testing. | LUO JinPing QU ShuXue LIU JunTao WANG Bin CAI XinXia | 2013 | Chinese Science Bulletin2013,58,21: | 2 |
| 10 | Support surface pore structures matter: Effects of support surface pore structures on the TFC gas separation membrane performance over a wide pressure range显示文摘In this work, the effects of support surface pore structures(including surface pore size, surface pore density and surface porosity) on the performance of thin film composite(TFC) gas separation membrane over a wide pressure range(from 0.3 to 2.0 MPa) were studied. To fulfill it, the polysulfone(PSf) supports with different surface pore structures were prepared. Two kinds of wide-accepted polymeric membrane materials, i.e., polyvinylamine(PVAm) and Pebax 1657 copolymer, were used as skin layer materials. We pointed out for the first time that the support surface average pore size and pore density could affect the chain mobility of polymer of skin layer at the support surface pore entrance, then, can affect the TFC membrane performance. Besides, we also discussed the effects of support on the TFC membrane performance when the feed pressure changes for the first time. This work can provide guidance for choosing a suitable support for TFC gas separation membrane. | Mengqi Shi Chenxi Dong Zhi Wang Xinxia Tian Song Zhao Jixiao Wang | 2019 | Chinese Journal of Chemical Engineering2019,27,8: | 1 |
| 11 | Anthraquinone Covalently Modified Carbon Nanotubes for Efficient and Steady Electrocatalytic H2O2 Generation显示文摘Anthraquinone(AQ)modified carbon materials could be endowed with significantly improved oxygen re-duction reaction(ORR)activity.However,the application of these materials in the generation of hydrogen peroxide(H2O2)has been rarely investigated.For this motivation,AQ covalently modified carbon nanotube(AQ-CNT)was pur-posely synthesized for H2O2 generation.It was found that the cumulative H2O2 concentration reached up to 187.18 mg(Lh)over AQ(40)-CNT catalyst,nearly 2.0 times higher than that over CNT,and being superior to those over most carbon materials reported.The enhanced activity stemmed from the improved mass transfer fficiency of oxygen and the enhanced electrocatalytic activity.Noteworthily,the AQ(40)-CNT material exhibited satisfactory stability for H2O2 generation,which was ascribed to the strong interaction force of C-N covalent bond.The present work could provide a vital idea for designing electrode material with simultancously improved activity and stability for H2O2 gencration. | YU Fangyuan WANG Kai WANG Chuan HE Xinxia LIAO Yang ZHAO Shilin MAO Hui LI Xiaoting MA Jun | 2020 | Chemical Research in Chinese Universities2020,36,6: | 1 |
| 12 | Surface modification of mesoporous silica nanoparticle with 4-triethoxysilylaniline to enhance seawater desalination properties of thin-film nanocomposite reverse osmosis membranes显示文摘Mesoporous silica nanoparticles(MSN),with higher water permeability than NaA zeolite,were used to fabricate thin-film nanocomposite(TFN)reverse osmosis(RO)membranes.However,only aminoalkyl-modified MSN and low-pressure(less than 2.1 MPa)RO membrane were investigated.In this study,aminophenyl-modified MSN(AMSN)were synthesized and used to fabricate high-pressure(5.52 MPa)RO membranes.With the increasing of AMSN dosage,the crosslinking degree of the aromatic polyamide decreased,while the hydrophilicity of the membranes increased.The membrane morphology was maintained to show a ridge-and-valley structure,with only a slight increase in membrane surface roughness.At the optimum conditions(AMSN dosage of 0.25 g/L),when compared with the pure polyamide RO membrane,the water flux of the TFN RO membrane(55.67 L/m^2/h)was increased by about 21.6%,while NaCl rejection(98.97%)was slightly decreased by only 0.29%.However,the water flux of the membranes was much lower than expected.We considered that the enhancement of RO membrane permeability is attributed to the reduction of the effective thickness of the PA layer. | Jian Wang Qun Wang Xueli Gao Xinxia Tian Yangyang Wei Zhen Cao Chungang Guo Huifeng Zhang Zhun Ma Yushan Zhang | 2020 | Frontiers of Environmental Science & Engineering2020,14,1: | 1 |
| 13 | Micro EEG/ECG signal's chopper-stabilization amplifying chip for novel drycontact electrode显示文摘Facing the body's EEG(electroencephalograph, 0.5–100 Hz, 5–100 μV) and ECG's(electrocardiogram,< 100 Hz, 0.01–5 mV) micro signal detection requirement, this paper develops a pervasive application micro signal detection ASIC chip with the chopping modulation/demodulation method. The chopper-stabilization circuit with the RRL(ripple reduction loop) circuit is to suppress the ripple voltage, which locates at the single-stage amplifier's outputting terminal. The single-stage chopping core's noise has been suppressed too, and it is beneficial for suppressing noises of post-circuit. The chopping core circuit uses the PFB(positive feedback loop) to increase the inputting resistance, and the NFB(negative feedback loop) to stabilize the 40 dB intermediate frequency gain. The cascaded switch-capacitor sample/hold circuit has been used for deleting spike noises caused by non-ideal MOS switches, and the VGA/BPF(voltage gain amplifier/band pass filter) circuit is used to tune the chopper system's gain/bandwidth digitally. Assisted with the designed novel dry-electrode, the real test result of the chopping amplifying circuit gives some critical parameters: 8.1 μW/channel, 0.8 μVrms(@band-widthD100 Hz), 4216–11220 times digitally tuning gain range, etc. The data capture system uses the NI CO's data capturing DAQmx interface,and the captured micro EEG/ECG's waves are real-time displayed with the PC-Labview. The proposed chopper system is a unified EEG/ECG signal's detection instrument and has a critical real application value. | Jianhui Sun Chunxing Wang Gongtang Wang Jinhui Wang Qing Hua Chuanfu Cheng Xinxia Cai Tao Yin Yang Yu Haigang Yang Dengwang Li | 2017 | Journal of Semiconductors2017,38,2: | 1 |
| 14 | Studies on the fat mass and obesity-associated(FTO)gene and its impact on obesity-associated diseases显示文摘Obesity has become a major health crisis in the past∼50 years.The fat mass and obesity-associated(FTO)gene,identified by genome-wide association studies(GWAS),was first reported to be positively associated with obesity in humans.Mice with more copies of the FTO gene were observed to be obese,while loss of the gene in mice was found to protect from obesity.Later,FTO was found to encode an m6 A RNA demethylase and has a profound effect on many biological and metabolic processes.In this review,we first summarize recent studies that demonstrate the critical roles and regulatory mechanisms of FTO in obesity and metabolic disease.Second,we discuss the ongoing debates concerning the association between FTO polymorphisms and obesity.Third,since several small molecule drugs and micronutrients have been found to regulate metabolic homeostasis through controlling the expression or activity of FTO,we highlight the broad potential of targeting FTO for obesity treatment.Improving our understanding of FTO and the underlying mechanisms may provide new approaches for treating obesity and metabolic diseases. | Chaoqun Huang Wei Chen Xinxia Wang | 2023 | Genes & Diseases2023,10,6: | 0 |
| 15 | Clinical Analysis of GPT Alteration of Constructors for Qinghai-Tibetan Railroad at Different Altitude Areas显示文摘Objective: To observe the effect of hypoxia on the liver function of constructors at high altitude. Method: Select 221 constructors aged 23~42 as subjects, who had worked for 3~6 months at 4500 m. Collect venous blood from fasting subjects and determine GPT by new Lai’s Method from “The Nationwide Clinical Inspection Operating Rules'. Results: The study indicated that the GPT of 45 subjects among Group 1 were abnormal, with the proportion of 20.3%. The peak of GPT appeared when subjects exposed to high altitude of 4500m for 1 month, and the mean value was 83.76±9.23.The GPT of workers were higher than that of administers at different altitude (p<0.05). And the GPT of subjects at 4500 m were higher than those at 3500 m (p<0.05). We can find a degrading tendency with the increasing of working time (p<0.05). There was significantly statistic difference between two groups. Conclusions: The study confirmed that hypoxia could cause the change of liver function mildly and moderately. And there was a positive correlation between the degree of hypoxia and liver function. But, the change began to become a decreasing trend when people went on working longer. We also found that the change of liver structure and function at high altitude correlated with several factors else, including labor, individual difference, methods and sensitivity to the test. However, the explanation of its key mechanism deserves further investigation. | Peng Quansheng Yuan Zhengcai Wang Zhengjiang Wu Zhiling Zhang Xinxia Ge Rili Jin Guoen Hu Ying | 2006 | 工程科学(英文版)2006,4,2: | 0 |
| 16 | Nanoliposome-encapsulated caged-GABA for modulating neural electrophysiological activity with simultaneous detection by microelectrode arrays显示文摘Effective and precise neural modulation with real-time detection in the brain is of great importance and represents a significant challenge.Nanoliposome-encapsulated light-sensitive compounds have excellent characteristics such as high temporal and spatial resolution,delayed drug clearance,and restricted drug biodistribution for neural modulation.In this study,we developed a nanoliposome-based delivery system for ruthenium-based caged GABA compounds(Nanolipo-Ru)to modulate neural activity and allow for real-time monitoring using the microelectrode arrays(MEAs).The Nanolipo-Ru nanoparticles had an average size of 134.10±4.30 nm and exhibited excellent stability for seven weeks.For the in vivo experiment in the rat,release of GABA by Nanolipo-Ru under blue light illumination resulted in an average firing rate reduction in interneurons and pyramidal neurons in the same brain region of 79.4%and 81.6%,respectively.Simultaneously,the average power of local field potentials in the 0–15 Hz range degraded from 4.34 to 0.85 mW.In addition,the Nanolipo-Ru nanoparticles have the potential to provide more flexible timing of modulation than unencapsulated RuBi-GABA in the experiments.These results indicated that Nanolipo-Ru could be an effective platform for regulating neuronal electrophysiology.Furthermore,nanoliposomes with appropriate modifications would render promising utilities for targeting of specific types of neurons in the future. | Jingyu Xie Yilin Song Yuchuan Dai Ziyue Li Fei Gao Xuanyu Li Guihua Xiao Yu Zhang Hao Wang Zeying Lu Xingyu Jiang Wenfu Zheng Xinxia Cai | 2020 | Nano Research2020,13,6: | 0 |
| 17 | A SARS-CoV-2 neutralizing antibody discovery by single cell sequencing and molecular modeling显示文摘Although vaccines have been developed,mutations of SARS-CoV-2,especially the dominant B.1.617.2(delta)and B.1.529(omicron)strains with more than 30 mutations on their spike protein,have caused a significant decline in prophylaxis,calling for the need for drug improvement.Antibodies are drugs preferentially used in infectious diseases and are easy to get from immunized organisms.The current study combined molecular modeling and single memory B cell sequencing to assess candidate sequences before experiments,providing a strategy for the fabrication of SARS-CoV-2 neutralizing antibodies.A total of 128 sequences were obtained after sequencing 196 memory B cells,and 42 sequences were left after merging extremely similar ones and discarding incomplete ones,followed by homology modeling of the antibody variable region.Thirteen candidate sequences were expressed,of which three were tested positive for receptor binding domain recognition but only one was confirmed as having broad neutralization against several SARS-CoV-2 variants.The current study successfully obtained a SARS-CoV-2 antibody with broad neutralizing abilities and provided a strategy for antibody development in emerging infectious diseases using single memory B cell BCR sequencing and computer assistance in antibody fabrication. | Zheyue Wang Qi Tang Bende Liu Wenqing Zhang Yufeng Chen Ningfei Ji Yan Peng Xiaohui Yang Daixun Cui Weiyu Kong Xiaojun Tang Tingting Yang Mingshun Zhang Xinxia Chang Jin Zhu Mao Huang Zhenqing Feng | 2023 | The Journal of Biomedical Research2023,37,3: | 0 |
| 18 | A SARS-CoV-2 neutralizing antibody discovery by single cell sequencing and molecular modeling显示文摘 | Zheyue Wang Qi Tang Bende Liu Wenqing Zhang Yufeng Chen Ningfei Ji Yan Peng Xiaohui Yang Daixun Cui Weiyu Kong Xiaojun Tang Tingting Yang Mingshun Zhang Xinxia Chang Jin Zhu Mao Huang Zhenqing Feng | 2023 | The Journal of Biomedical Research2023,37,3: | 0 |
| 19 | 基于聚酞菁钴和碳纳米管复合材料的电催化二氧化碳还原研究显示文摘文章简介本研究采用原位聚合的方法发展了一种聚酞菁钴和碳纳米管复合材料作为高效的CO_2还原电催化剂。借助于碳纳米管特有的一维结构特点,课题组利用酞菁钴聚合物与碳纳米管复合后产生的协同作用,大大提高了聚酞箐钴的导电性和电催化活性位点数量,加快了电催化还原CO_2的动力学过程,从而获得了更加优异的电催化性能。 | Na Han Yu Wang Lu Ma Jianguo Wen Jing Li Hechuang Zheng Kaiqi Nie Xinxia Wang Feipeng Zhao 李亚飞 Jian Fan Jun Zhong Tianpin Wu Dean J.Miller Jun Lu Shuit-Tong Lee 李彦光 | 2018 | 科学新闻2018,0,4: | 0 |
| 20 | A Point-of-Care Test System for Biochemical Blood Analysis Based on ADUC824显示文摘A point-of-care test system has been studied in this paper.It was used to determine substances in blood such as Hemoglobin (HB),Aspartate Aminotransferase (AST),Creatine Kinase (CK) and so on.Based on the principle of amperometric determination,the research on detecting weak current signals was carried on.At the same time as to the weak signals (nA level),magnifying,sampling and processing the signals were also studied.Controlled by ADUC824 and assisted by other units, every substance could be determined automatically and rapidly integrated with the corresponding biosensor.In the experiment, the minimum detectable current of the instrument (YT2005-1) is 0.2 nA.With regard to the 1 nA which the experiment demanded,it could be up to the mustard.And the system can provide results in 180 s with a long term stability. | Hui Wang Qing Tian Liying Jiang Chunxiu Liu Zonghui Guo Xinxia Cai | 2006 | 稀有金属材料与工程2006,35,A03: | 0 |