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| 1 | Leaching ion adsorption rare earth by aluminum sulfate for increasing efficiency and lowering the environmental impact显示文摘The leaching efficiency(LE) of ion adsorption rare earth(IARE) by the sulfate and chloride of ammonium,magnesium and aluminum were comparatively determined using column leaching method. It is found that at equal equivalent concentration of cation, the LE of IARE by aluminum sulfate is the highest, and the zeta potential of clay mineral particles in the tailing is near to zero, which means a lower risk of landslide and pollutant emission. Furthermore, the optimum concentration of aluminum sulfate is determined to be0.02 mol/L, which is much lower than that of ammonium sulfate and magnesium sulfate. To reduce the production cost and environmental impact, we proposed a multi-stage leaching process, which was firstly leaching with ammonium sulfate and then with aluminum sulfate, following by water washing and lime neutralizing. With the ratio of ammonium sulfate to aluminum sulfate varying from 1:0 to 0.5:0.5, the residual ammonium in tailing decreases from 11.2% to 0.6%, however, the LE of RE shows an optimum value at 0.8:0.2. By neutralizing the pH of tailing with lime water to over 6, the ion concentration in water rinsing solution can meet the requirement for water discharge. At the same time, the zeta potential of clay particles is found to be around-5 mV, means a relatively lower risk of landslide. These facts indicate that the LE of IARE can be increased and the danger caused by tailings landslides and pollutant emissions can be reduced by replacing ammonium sulfate with aluminum sulfate as leaching reagent. | Lifen Yang Cuicui Li Dashan Wang Fengyang Li Yanzhu Liu Xuezhen Zhou Mingbiao Liu Xiufeng Wang Yongxiu Li | 2019 | Journal of Rare Earths2019，37，4： | 19 |
| 2 | Analysis of air quality characteristics of Beijing–Tianjin–Hebei and its surrounding air pollution transport channel cities in China显示文摘Beijing–Tianjin–Hebei(BTH)and its surrounding areas are very important to air pollution control in China.To analyze the characteristics of BTH and its surrounding areas of China,we collected 5,641,440 air quality data from 161 air monitoring stations and 37,123,000 continuous monitoring data from air polluting enterprises in BTH and surrounding cities to establish an indicator system for urban air quality portraits.The results showed that particulate matter with aerodynamic diameters of<2.5μm(PM2.5),particulate matter with aerodynamic diameters of<10μm(PM10)and SO2 improved significantly in 31 cities from2015 to 2018,but ozone deteriorated.Air quality in BTH and the surrounding areas showed obvious seasonal characteristics,among which PM2.5,PM10,SO2,and NO2 showed a'U'type distribution from January to December,while O3 had an'inverted U'distribution.The hourly changes in air quality revealed that peaks of PM2.5,PM10 and NO2 appeared from 8:00 to 10:00,while those for O3 appeared at 15:00–16:00.The exposure characteristics of the 31 cities showed that six districts in Beijing had the highest air quality population exposure,and that exposure levels in Zhengzhou,Puyang,Anyang,Jincheng were higher than the average of the 31 investigated cities.Additionally,multiple linear regression revealed a negative correlation between meteorological factors(especially wind and precipitation)and air quality,while a positive correlation existed between industrial pollution emissions and air quality in most of BTH and its surrounding cities. | Cuicui Xiao Miao Chang Peikun Guo Meifeng Gu Yang Li | 2020 | Journal of Environmental Sciences2020，32，1： | 15 |
| 3 | Bioaccumulation and translocation of cadmium in cole (Brassica campestris L.) and celery (Apium graveolens) grown in the polluted oasis soil,Northwest of China显示文摘A pot experiment was conducted to study the bioaccumulation and translocation of cadmium (Cd) in cole (Brassica campestris L.) and celery (Apium graveolens) grown in the Cd-polluted oasis soil,Northwest of China.The results showed that Cd in the unpolluted oasis soil was mainly bound to carbonate fraction (F2) and Fe-Mn oxide fraction (F3).However,marked change of Cd fractions was observed with increasing soil Cd concentrations,in which the concentration of Cd in F1 (exchangeable fraction),F2 and F3 increased significantly (p<0.001 for F1,F2 and F3).The growth of cole and celery could be facilitated by low concentrations of Cd,but inhibited by high concentrations.The correlation analysis between the fraction distribution coefficient of Cd in the soil and Cd concentration accumulated in the two vegetables showed that Cd in F1 in the soil made the greatest contribution on the accumulation of Cd in the two vegetables.The high bio-concentration factor and the translocation factor of Cd in both cole and celery were observed,and Cd had higher accumulation in the edible parts of the two vegetables.Therefore,both cole and celery grown in Cd-polluted oasis soil have higher risk to human health.And the two vegetables are not suitable to be cultivated as vegetables consumed by human in the Cd-polluted oasis soil. | Yiming Yang Zhongren Nan Zhuanjun Zhao Zhaowei Wang Shengli Wang Xia Wang Wangqiang Jin Cuicui Zhao | 2011 | Journal of Environmental Sciences2011，23，8： | 8 |
| 4 | Protective effects of Buyinqianzheng Formula on mitochondrial morphology by PINK1/Parkin pathway in SH-SY5Y cells induced by MPP^(+)显示文摘Objective:Buyinqianzheng Formula(BYQZF)is clinically employed in traditional Chinese medicine to treat Parkinson's disease(PD)by improving mitochondrial dysfunction.However,the underlying mechanisms by which BYQZF affects mitochondrial morphology remain unknown.Therefore,we observed the effects of BYQZF on mitochondria from the perspective of the PINK1/Parkin pathway.Methods:Cell survival rates were assessed by Cell Counting Kit-8 assay.Expression levels of PINK1 and Parkin mRNA were examined by qRT-PCR.Protein expression levels of PINK1,PINK1-Ser228,Parkin,Parkin-Ser65,Drp1,and Drp1-Ser637 were examined by western blotting.PINK1,Parkin,and MitoTracker?Red CMXRos(MTR)were stained by triple-labeled immunofluorescence,and observed under laser confocal microscopy.Results:Cell survival rate,mitochondrial form factor,mean length and number of mitochondrial network branches,mitochondrial activity,m RNA expression levels of PINK1 and Parkin,and protein expression levels of PINK1,Parkin,and Drp1-Ser637 were reduced after 1-methyl-4-phenylpyridinium(MPP^(+))intervention.In contrast,Pearson's correlation coefficients between PINK1 and Parkin,and between Parkin and MTR,as well as protein expression levels of PINK1-Ser228,Parkin-Ser65,and Drp1 increased significantly after MPP^(+) intervention.Treatment with BYQZF increased cell survival rate,mitochondrial form factor,mean length and number of mitochondrial network branches,mitochondrial activity,m RNA expression levels of PINK1 and Parkin,and expression of PINK1,Parkin,and Drp1-Ser637 proteins.Pearson's correlation coefficients between PINK1 and Parkin,and between Parkin and MTR,as well as protein expression levels of PINK1-Ser228,Parkin-Ser65,and Drp1 decreased after BYQZF treatment.Conclusion:These results demonstrate that BYQZF has a protective effect on mitochondrial molecular mechanisms in the PD cell model,and the mechanism is related to the PINK1/Parkin pathway. | Haojie Ma Zhenyu Guo Cong Gai Cuicui Cheng Jinkun Zhang Yuxin Zhang Luping Yang Wandi Feng Yushan Gao Hongmei Sun | 2020 | Journal of Traditional Chinese Medical Sciences2020，7，3： | 3 |
| 5 | An actively ultrafast tunable giant slow-light effect in ultrathin nonlinear metasurfaces显示文摘A slow-light effect based on metamaterial-induced transparency(MIT)possesses great practical applications for integrated photonic devices.However,to date,only very weak slow-light effects have been obtained in metamaterials because of the intrinsic loss of metal.Moreover,no active control of slow-light has been achieved in metamaterials.Here,we report the realization of a giant slow-light effect on an ultrathin metasurface that consists of periodic arrays of gold nanoprism dimers with a thickness of 40 nm sandwiched between a multilayer-graphene micro-sheet/zinc oxide nanoparticle layer and a monolayer graphene/polycrystalline indium tin oxide layer.The strong field confinement of the plasmonic modes associated with the MIT ensures a tremendous reduction in the group velocity around the transparency window.A group index of more than 4×10^(3) is achieved,which is one order of magnitude greater than that of previous reports.A large tunable wavelength range of 120 nm is achieved around the center of the transparency window when the pump light intensity is only 1.5 kW cm^(-2).The response time is as fast as 42.3 ps.These results demonstrate the potential for the realization of various functional integrated photonic devices based on metasurfaces,such as all-optical buffers and all-optical switches. | Cuicui Lu Xiaoyong Hu Kebin Shi Qin Hu Rui Zhu Hong Yang Qihuang Gong | 2015 | Light(Science & Applications)2015，4，1： | 3 |
| 6 | Structure,retrogradation and digestibility of waxy corn starch modified by a GtfC enzyme from Geobacillus sp.12AMOR1显示文摘To lower the retrogradation and digestibility of waxy corn starch for different food applications,a novel thermostable GtfC type 4,6-α-glucanotransferase without N-and C-terminals(GsGtfC)from Geobacillus sp.12AMOR1 was used.Waxy corn starch of 50 g/L was incubated with GsGtfC of 40-100 U/g substrate at 65℃and pH 5.5 for 1 h.Its molecular weight,iodine affinity,XRD crystallinity,and FTIR ratio of heights of bands at 1047 and 1022 cm^(-1) decreased,but ratio of DP<6 to DP≥25 branches and degree of branching increased.GsGtfC cleavedα-1,4-glycosidic bonds and inducedα-1,6-branching points to produce reuteran-likes polymers,which is different from Exiguobacterium sibiricum GtfC enzyme cleavingα-1,4-glycosidic bonds and synthesizing consecutiveα-1,6-glycosidic bonds to produce isomalto/malto-oligosaccharides.GsGtfC modified waxy corn starch had significantly lower DSC retrogradation enthalpies during the storage at 4℃for 3-14 days and significantly lower released glucose during the incubation with mammalian mucosalα-glucosidase at 37℃for 10-360 min.GsGtfC at 100 U/g substrate increased slowly digestible portion from 11.07%to 24.11%. | Xiaolei Li Yong Wang Siyu Mu Xiangqing Ji Cheng Zeng Dingkuan Yang Liyuan Dai Cuicui Duan Dan Li | 2022 | Food Bioscience2022，46，2： | 2 |
| 7 | Specific RNA Recognition by Designer Pentatricopeptide Repeat Protein显示文摘由设计者 Pentatricopeptide 重复蛋白质 dPPR 的特定的 RNA 识别。 | Cuicui Shen Xiang Wang Yexing Liu Quanxiu Li Zhao Yang Nieng Yan Tingting Zou Ping Yin | 2015 | Molecular Plant2015，8，4： | 2 |
| 8 | Unsuccessful letter–sound integration in English reading by native Chinese speakers: evidence from an event related potentials study显示文摘Integrating letters and sounds are essential for successful reading in alphabetic languages. It remains unclear if native speakers of non-alphabetic languages integrate letters and sounds in reading an alphabetic language in the same way as native alphabetic readers do.Chinese is a morpho-syllabic system(each character corresponds to one syllable) and contrasts sharply with alphabetic languages such as English. Several f MRI studies have shown that native Chinese speakers apply their native language system to read English words. By using the crossmodal mismatch negativity(MMN) paradigm, we directly investigated letter–sound integration for reading in English among native Chinese speakers. To investigate the effect of native language background on letter–sound integration in second language reading, a group of native Korean English learners served as a comparison group. We compared MMN responses between an auditory only condition(only vowels presented) and two audiovisual conditions(AV0,vowel presented synchronously with the corresponding letter; AV200, the letter presented 200 ms before the corresponding vowel) for both native Chinese and native Korean speakers. Native Chinese speakers demonstrated significantly attenuated MMN amplitudes in audiovisual conditions compared with the auditory only condition,regardless of their phonological decoding speed. In contrast, native Korean speakers showed amplified amplitude MMN in AV200 compared with that in the auditory only condition. The results suggest that native language may shape the brain responses of second language learners to reading a second language in the early stages. Native nonalphabetic language speakers may be unable to use visual information to facilitate their phonological processing in the early stage while native alphabetic language speakers are capable of integrating letter sounds automatically. | Zhen Yang Cuicui Wang Liping Feng Shifeng Li Sha Tao | 2016 | Science Bulletin2016，61，24： | 2 |
| 9 | Recognition System for Leaf Diseases of Ophiopogon japonicus Based on PCA-SVM显示文摘Taking leaf black spot,anthracnose and leaf blight of Ophiopogon japonicus as the research objects,lesions were separated by K-Means clustering segmentation technology.PCA(principal component analysis)was carried out on the 46-dimensional eigenvectors composed of color,shape and texture features,and then the multi-level classifier designed by SVM(support vector machine)was used to identify lesions.The recognition rate of the developed leaf disease recognition system of O.japonicus achieved 93.3%.The results indicates that the system is of great significance to the prevention and control of O.japonicus diseases and the modernization of O.japonicus industry. | Yang Tao Liu Cuicui | 2020 | Plant Diseases and Pests2020，11，2： | 2 |
| 10 | Whole-brain patterns of the presynaptic inputs and axonal projections of BDNF neurons in the paraventricular nucleus显示文摘Brain-derived neurotrophic factor (BDNF) plays a crucial role in human obesity. Yet, the neural circuitry supporting the BDNF-mediated control of energy homeostasis remains largely undefined. To map key regions that might provide inputs to or receive inputs from the paraventricular nucleus (PVN) BDNF neurons, a key type of cells in regulating feeding and thermogenesis, we used rabies virus-based transsynaptic labeling and adeno-associated virus based anterograde tracing techniques to reveal their whole-brain distributions. We found that dozens of brain regions provide dense inputs to or receive dense inputs from PVN BDNF neurons, including several known weight control regions and several novel regions that might be functionally important for the BDNF-mediated regulation of energy homeostasis.Interestingly, several regions show very dense reciprocal connections with PVN BDNF neurons, including the lateral septum, the preoptic area, the ventromedial hypothalamic nucleus, the paraventricular thalamic nucleus, the zona incerta, the lateral parabrachial nucleus, the subiculum, the raphe magnus nucleus, and the raphe pallidus nucleus. These strong anatomical connections might be indicative of important functional connections. Therefore, we provide an outline of potential neural circuitry mediated by PVN BDNF neurons, which might be helpful to resolve the complex obesity network. | Fang Luo Yuling Mu Cuicui Gao Yan Xiao Qian Zhou Yiqing Yang Xinyan Ni Wei L.Shen Jiajun Yang | 2019 | Journal of Genetics and Genomics2019，46，1： | 1 |
| 11 | Risk Management Model of a Micro-Grid Wind Farm显示文摘 | Jicheng Liu Suhua Wang Dexiang Wu CuiCui Luo Yajuan Yang | 2013 | Human and Ecological Risk Assessment: An International Journal2013，，5： | 1 |
| 12 | Effects ofenzymatic hydrolysis on the allergenicity of whey proteinconcentrates 显示文摘 | DUAN Cuicui YANG Lijie LI Aili | 2014 | Iranian Journal of Allergy Asthma and Immunology2014，13，4： | 1 |
| 13 | Evolution of drug regulations and regulatory innovation for anticancer drugs in China显示文摘Over the past two decades,China has introduced significant changes to drug regulations through regulatory innovations to accelerate drug review and approvals,keeping in line with the rapidly growing scientific innovation in drug research and development(R&D).In this study,we outlined the revolution of drug regulation in China since the establishment of the State Drug Administration in 1998.More particularly,we performed a comprehensive analysis of newly approved anticancer drugs in China from the year 2005 to May 2021,as a powerful illustration of how the revolution has changed the drug R&D landscape.Innovative drug development in China has boomed,benefiting in particular from pro-innovation policies as well as expedited program designations by the authority.We found a significant increase in the number of both imported and domestic new anticancer drugs from 2005 to 2021,with the emergence of drugs with novel mechanisms of action,including immune checkpoint inhibitors and cell therapy products.Drug lag has also been dramatically shortened by more than 70%for imported drugs in years 2016-2020 compared to years 2006-2010.Furthermore,we provide an insight into the potential approaches to further optimize the science-based and clinical value-based regulatory and R&D drug ecosystem in China.This review provides evidence of significant impacts of regulations and policies on drug R&D and suggests that the constantly adapting regulatory ecosystem will speed up drug development in China and worldwide. | Yang Liu Ning Zhang Cuicui Xie Yale Jiang Yunhe Qin Liyun Zhou Yi Fan Lianjie Ren Chen Yin Huan Yang Wei Xie Qing Zhai Guanqiao Li Hongzhuan Chen Xiaoyuan Chen | 2022 | Acta Pharmaceutica Sinica B2022，12，12： | 1 |
| 14 | A non-ACE2 competing human single-domain antibody confers broad neutralization against SARS-CoV-2 and circulating variants显示文摘The current COVID-19 pandemic has heavily burdened the global public health system and may keep simmering for years.The frequent emergence of immune escape variants have spurred the search for prophylactic vaccines and therapeutic antibodies that confer broad protection against SARS-CoV-2 variants.Here we show that the bivalency of an affinity maturated fully human singledomain antibody(n3113.1-Fc)exhibits exquisite neutralizing potency against SARS-CoV-2 pseudovirus,and confers effective prophylactic and therapeutic protection against authentic SARS-CoV-2 in the host cell receptor angiotensin-converting enzyme 2(ACE2)humanized mice.The crystal structure of n3113 in complex with the receptor-binding domain(RBD)of SARS-CoV-2,combined with the cryo-EM structures of n3113 and spike ecto-domain,reveals that n3113 binds to the side surface of up-state RBD with no competition with ACE2.The binding of n3113 to this novel epitope stabilizes spike in up-state conformations but inhibits SARS-CoV-2 S mediated membrane fusion,expanding our recognition of neutralization by antibodies against SARS-CoV-2.Binding assay and pseudovirus neutralization assay show no evasion of recently prevalent SARS-CoV-2 lineages,including Alpha(B.1.1.7),Beta(B.1.351),Gamma(P.1),and Delta(B.1.617.2)for n3113.1-Fc with Y58L mutation,demonstrating the potential of n3113.1-Fc(Y58L)as a promising candidate for clinical development to treat COVID-19. | Zhenlin Yang Yulu Wang Yujia Jin Yuanfei Zhu Yanling Wu Cheng Li Yu Kong Wenping Song Xiaolong Tian Wuqiang Zhan Ailing Huang Shanshan Zhou Shuai Xia Xiaoxu Tian Chao Peng Cuicui Chen Yibing Shi Gaowei Hu Shujuan Du Yuyan Wang Youhua Xie Shibo Jiang Lu Lu Lei Sun Yuanlin Song Tianlei Ying | 2021 | Signal Transduction and Targeted Therapy2021，6，12： | 1 |
| 15 | Release and enrichment of 44 elements during coal pyrolysis of Yima coal, China显示文摘 | Chen Yiwei Liu Guijian Gong Yanming Yang Jianli Qi Cuicui Gao Lianfei | 2007 | Journal of Analytical and Applied Pyrolysis2007，，2： | 1 |
| 16 | A novel dual-function molecularly imprinted polymer on CdTe/ZnS quantum dots for highly selective and sensitive determination of ractopamine显示文摘 | Huilin Liu Dongrui Liu Guozhen Fang Fangfang Liu Cuicui Liu Yukun Yang Shuo Wang | 2012 | Analytica Chimica Acta2012，，： | 1 |
| 17 | Comparison of sensitization between β-lactoglobulin and its hydrolysates显示文摘 | DUAN Cuicui HUO Guicheng YANG Lijie | 2012 | Asian Pac J Allergy Immunol2012，30，1： | 1 |
| 18 | Semi-interpenetrating polymer networks toward sulfonated poly(ether ether ketone) membranes for high concentration direct methanol fuel cell显示文摘Low methanol permeability of proton exchange membranes (PEMs) is greatly important for direct methanol fuel cells (DMFCs). Here, sulfonated poly (ether ether ketone) (SPEEK) based semiinterpenetrating polymer networks (semi-IPNs) are successfully prepared by interpenetrating SPEEK into the in-situ synthesized crosslinking networks. The polymeric networks are formed by the covalent bonds between bromobenzyl groups of bro mo methylated poly (phenylene oxide) and amine groups of diamine linkers as well as the ionic bonds between amine species and sulfonated groups. Two linkers without and with sulfonated groups are applied to fabricate the semi-IPNs. The core properties of the membranes, like phase separation, water uptake, proton conductivity and methanol permeability, are systematically studied and compared. The DMFCs assembled by using the semi-IPN membranes display better performance than Nafion 117 in high concentration methanol solutions. The present work provides a facile way to prepare PEMs with enhanced DMFC performance. | Xupo Liu Yunfeng Zhang Shaofeng Deng Cuicui Li Jiaming Dong Jiaying Wang Zehui Yang Deli Wang Hansong Cheng | 2019 | Chinese Chemical Letters2019，30，2： | 1 |
| 19 | Boron-assisted growth of silica nanowire arrays and silica microflowers for bendable capacitor application显示文摘Aligned silica nanowire arrays and silica microflowers were fabricated using boron as the catalyst and under the flow N2 gas. The obtained product had no catalyst contamination. And silica nanowires had long lengths of a few hundreds. The growth of nanowire arrays and microflowers was explained using mechanism. Parallel-plate capacitors using silica nanowire mat as the dielectric were fabricated. The silica nanowire capacitor shows a specific capacitance of 0.24 n F/cm^2 at the frequency of 100 Hz. The capacitor is not monotone changing with the frequency. The measurement of mechanical properties shows that the tunneling current increases along with an increase in bending angle of the capacitor. | Cuicui Zhuang Ling Li Yang Liu Chuncheng Ban Xiaowei Liu | 2018 | Chinese Chemical Letters2018，29，6： | 0 |
| 20 | Integrative analysis of bulk and single-cell RNA sequencing data reveals distinct subtypes of MAFLD based on N1-methyladenosine regulator expression显示文摘Background:Metabolic dysfunction-associated fatty liver disease(MAFLD)is now the most prevalent chronic liver disease worldwide,with an increasing incidence rate.MAFLD is a heterogeneous disease that can have a low or high-risk profile for developing severe liver disease in its natural course.Recent evidence has highlighted the critical role of RNA methylation modification in the pathogenesis of various liver diseases.However,it remains unclear whether the RNA N1-methyladenosine(m1A)modification of immune cells could potentially contribute to the pathogenesis and heterogeneity of MAFLD.Materials and methods:To address this issue,we conducted an integrated bioinformatics analysis of MAFLD bulk and single-cell RNA sequencing(scRNA-seq)data to pinpoint m1A regulators in the network.This was followed by a description of the immune landscape,pathway enrichment analysis,and molecular subtyping.Results:The expression patterns of m1A regulatory genes stratify MAFLD into two molecular subtypes,Cluster 1 and Cluster 2.These subtypes demonstrate different immune cell infiltration with distinct inflammation characteristics,which suggest different immune-inflammatory responses in the liver.Notably,Cluster 2 is associated with pro-inflammation and may be more likely to lead to progressive stages of MAFLD.Through intersection analysis of weighted gene co-expression network analysis(WGCNA)and m1A regulatory genes,three true hub genes(ALKBH1,YTHDC1,and YTHDF3)were identified,all of which were strongly correlated with infiltrating immune cells.The specific signaling pathways involved in the three core genes were derived from genomic variation analysis.Furthermore,scRNA-seq data from 33,168 cells from six liver samples identified 26 cell clusters and eight cell types,with endothelial cells,macrophages,and monocytes showing the most significant differences between MAFLD and normal controls.The cell-cell communication network between immune cells and nonparenchymal cells was extremely sophisticated and changed significantly in MAFLD.Conclusions:In summary,these findings demonstrate the involvement of m1A in MAFLD heterogeneity and emphasize the crucial role of m1A modulation of immune cells in regulating inflammation in MAFLD.These results may suggest potential therapeutic strategies for MAFLD. | Jinyong He Cuicui Xiao Cuiping Li Fan Yang Cong Du | 2023 | Liver Research2023，7，2： | 0 |
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