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| 1 | Generation of B Cell-Deficient Pigs by Highly Efficient CRISPR/Cas9-Mediated Gene Targeting显示文摘Generating B cell-deficient mutant is the first step to produce human antibody repertoires in large animal models. In this study, we applied the clustered regularly interspaced short palindromic repeat(CRISPR)/CRISPR-associated(Cas) system to target the JHregion of the pig Ig M heavy chain gene which is crucial for B cell development and differentiation. Transfection of Ig M-targeting Cas9 plasmid in primary porcine fetal fibroblasts(PFFs) enabled inducing gene knock out(KO) in up to 53.3% of colonies analyzed, a quarter of which harbored biallelic modification, which was much higher than that of the traditional homologous recombination(HR). With the aid of somatic cell nuclear transfer(SCNT) technology, three piglets with the biallelic Ig M heavy chain gene mutation were produced. The piglets showed no antibody-producing B cells which indicated that the biallelic mutation of the Ig M heavy chain gene effectively knocked out the function of the Ig M and resulted in a B cell-deficient phenotype. Our study suggests that the CRISPR/Cas9 system combined with SCNT technology is an efficient genome-editing approach in pigs. | Fengjiao Chen Ying Wang Yilin Yuan Wei Zhang Zijian Ren Yong Jin Xiaorui Liu Qiang Xiong Qin Chen Manling Zhang Xiaokang Li Lihua Zhao Ze Li Zhaoqiang Wu Yanfei Zhang Feifei Hu Juan Huang Rongfeng Li Yifan Dai | 2015 | Journal of Genetics and Genomics2015，42，8： | 15 |
| 2 | One-Step High-Temperature-Synthesized Single-Atom Platinum Catalyst for Efficient Selective Hydrogenation显示文摘Although single-atom catalysts significantly improve the atom utilization efficiency,the multistep preparation procedures are complicated and difficult to control.Herein,we demonstrate that one-step in situ synthesis of the single-atom Pt anchored in single-crystal MoC(Pt_(1)/MoC)by using facile and controllable arc-discharge strategy under extreme conditions.The high temperature(up to 4000℃)provides the sufficient energy for atom dispersion and overall stability by forming thermodynamically favourable metal-support interactions.The high-temperature-stabilized Pt1/MoC exhibits outstanding performance and excellent thermal stability as durable catalyst for selective quinoline hydrogenation.The initial turnover frequency of 3710 h^(-1)is greater than those of previously reported samples by an order of magnitude under 2 MPa H_(2)at 100℃.The catalyst also shows broad scope activity toward hydrogenation containing unsaturated groups of C=C,C=N,and C=O.The facile,one-step,and fast arc-discharge method provides an effective avenue for single-atom catalyst fabrication that is conventionally challenging. | Qingyuan Bi Xiaotao Yuan Yue Lu Dong Wang Jian Huang Rui Si Manling Sui Fuqiang Huang | 2020 | Research2020，，1： | 5 |
| 3 | Carbon decorated Li_(3)V_(2)(PO_(4))_(3) for high-rate lithium-ion batteries:Electrochemical performance and charge compensation mechanism显示文摘Fast charging and high-power delivering batteries are highly demanded in mobile electronics,electric vehicles and grid energy storage,but there are full of challenges.The star-material Li_(3)V_(2)(PO_(4))_(3) is demonstrated as a promising high-rate cathode material meeting the above requirements.Herein,we report the carbon decorated Li_(3)V_(2)(PO_(4))_(3) (LVP/C) cathode prepared via a facile method,which displays a remarkable high-rate capability and long-term cycling performance.Briefly,the prepared LVP/C delivers a high discharge capacity of 122 mAh g^(-1)(-93% of the theoretical capacity) at a high rate up to 20 C and a superior capacity retention of 87.1% after 1000 cycles.Importantly,by applying a combination of X-ray absorption spectroscopy and full-range mapping of resonant inelastic X-ray scattering,we clearly elucidate the structural and chemical evolutions of LVP upon various potentials and cycle numbers.We show unambiguous spectroscopic evidences that the evolution of the hybridization strength between V and O in LVP/C as a consequence of lithiation/delithiation is highly reversible both in the bulk and on the surface during the discharge-charge processes even over extended cycles,which should be responsible for the remarkable electrochemical performance of LVP/C.Our present study provides not only an effective synthesis strategy but also deeper insights into the surface and bulk electrochemical reaction mechanism of LVP,which should be beneficial for the further design of high-performance LVP electrode materials. | Manling Ding Chen Cheng Qiulong Wei Yue Hu Yingying Yan Kehua Dai Jing Mao Jinghua Guo Liang Zhang Liqiang Maig | 2021 | Journal of Energy Chemistry2021，30，2： | 3 |
| 4 | Particulate matter 2.5 triggers airway inflammation and bronchial hyperresponsiveness in mice by activating the SIRT2-p65 pathway显示文摘Exposure to particulate matter 2.5(PM2.5)potentially triggers airway inflammation by activating nuclear factor-κB(NF-κB).Sirtuin 2(SIRT2)is a key modulator in inflammation.However,the function and specific mechanisms of SIRT2 in PM2.5-induced airway inflammation are largely understudied.Therefore,this work investigated the mechanisms of SIRT2 in regulating the phosphorylation and acetylation of p65 influenced by PM2.5-induced airway inflammation and bronchial hyperresponsiveness.Results revealed that PM2.5 exposure lowered the expression and activity of SIRT2 in bronchial tissues.Subsequently,SIRT2 impairment promoted the phosphorylation and acetylation of p65 and activated the NF-κB signaling pathway.The activation of p65 triggered airway inflammation,increment of mucus secretion by goblet cells,and acceleration of tracheal stenosis.Meanwhile,p65 phosphorylation and acetylation,airway inflammation,and bronchial hyperresponsiveness were deteriorated in SIRT2 knockout mice exposed to PM2.5.Triptolide(a specific p65 inhibitor)reversed p65 activation and ameliorated PM2.5-induced airway inflammation and bronchial hyperresponsiveness.Our findings provide novel insights into the molecular mechanisms underlying the toxicity of PM2.5 exposure.Triptolide inhibition of p65 phosphorylation and acetylation could be an effective therapeutic approach in averting PM2.5-induced airway inflammation and bronchial hyperresponsiveness. | Manling Liu Zhaoling Shi Yue Yin Yishi Wang Nan Mu Chen Li Heng Ma Qiong Wang | 2021 | Frontiers of Medicine2021，15，5： | 2 |
| 5 | Overexpressing dominant-negative FGFR2-IIIb impedes lung branching morphogenesis in pigs显示文摘Genetic studies with mouse models have shown that fibroblast growth factor receptor 2-IIIb(FGFR2-IIIb)plays crucial roles in lung development and differentiation. To evaluate the effect of FGFR2-IIIb in pig lung development, we employed somatic cell nuclear transfer(SCNT) technology to generate transgenic pig fetuses overexpressing the transmembrane(dn FGFR2-IIIb-Tm) and soluble(dn FGFR2-IIIb-HFc) forms of the dominant-negative human FGFR2-IIIb driven by the human surfactant protein C(SP-C) promoter,which was specifically expressed in lung epithelia. Eight dn FGFR2-IIIb-Tm transgenic and twelve dn FGFR2-IIIb-HFc transgenic pig fetuses were collected from three and two recipient sows, respectively.Repression of FGFR2-IIIb in lung epithelia resulted in smaller lobes and retardation of alveolarization in both forms of dn FGFR2-IIIb transgenic fetuses. Moreover, the dn FGFR2-IIIb-HFc transgenic ones showed more deterioration in lung development. Our results demonstrate that disruption of FGFR2-IIIb signaling in the epithelium impedes normal branching and alveolarization in pig lungs, which is less severe than the results observed in transgenic mice. The dn FGFR2-IIIb transgenic pig is a good model for the studies of blastocyst complementation as well as the mechanisms of lung development and organogenesis. | Qin Chen Bin Fang Ying Wang Chu Li Xiaoxue Li Ronggen Wang Qiang Xiong Lining Zhang Yong Jin Manling Zhang Xiaorui Liu Lin Li Lisha Mou Rongfeng Li Haiyuan Yang Yifan Dai | 2018 | Journal of Genetics and Genomics2018，45，3： | 2 |
| 6 | Termination of Transcription of LAT Increases the Amounts of ICP0 mRNA but Does Not Alter the Course of HSV-1 Infection in Latently Infected Murine Ganglia显示文摘On entering sensory ganglia,herpes simplex viruses 1(HSV-1)establishes a latent infection with the synthesis of a latency associated transcript(LAT)or initiates productive infection with expression of a set of immediate early viral proteins.The precise mechanisms how expression of a genes is suppressed during the latency are unknown.One mechanism that has been proposed is illustrated in the case of ICP0,a key immediate early viral regulatory protein.Specifically,the 2 kb LAT intron is complementary to the 30 terminal portion of ICP0 m RNA.To test the hypothesis that accumulation of LAT negatively affects the accumulation of ICP0 m RNA,we inserted a DNA fragment encoding two poly(A)sequences into LAT to early terminate LAT transcript without interrupting the complementary sequence of ICP0 transcript(named as SR1603).Comparisons of the parent(SR1601)and mutant(SR1603)HSV-1 viruses showed the following:Neurons harboring latent SR1603 virus accumulated equivalent amounts of viral DNA but higher amounts of ICP0 m RNA and lower amounts of LAT,when compared to neurons harboring the SR1601 virus.One notable difference between the two viruses is that viral RNA accumulation in explanted ganglia harboring SR1603 virus initiated significantly sooner than that in neurons harboring SR1601 virus,suggesting that ICP0 may act as an activator of viral gene expression in permissive cells.Collectively,these data suggest that increased ICP0 m RNA by suppressed LAT did not affect the establishment of latency in latently infected murine ganglia. | Haifang Jiang Jiaming Wu Xianjie Liu Ruitao Lu Manling Zhou Meiling Chen Yonghong Liu Grace Guoying Zhou Wenmin Fu | 2021 | Virologica Sinica2021，36，2： | 2 |
| 7 | Precipitate-stabilized surface enabling high-performance Na_(0.67)Ni_(0.33-x)Mn_(0.67)Zn_(x)O_(2) for sodium-ion battery显示文摘Electrode interfacial degradations are the key challenges for high-performance rechargeable batteries,usually mitigated through surface modification/coating strategies.Herein,we report a novel mechanism to enhance the surface stability of P2 layered cathodes by introducing a high density of dopant-enriched precipitates.Based on microscopic analysis,we show that forming a high density of precipitates at the grain surface can effectively suppress surface cracking and corrosion,which not only improves the surface/interface stability but also effectively suppresses the intergranular cracking issue.Increasing the doping level can lead to a greater density of precipitates at the surface region,which results in higher surface stability and increased cycling stability of the P2 layered cathode for a sodium-ion battery.We further reveal that prolonged cycling can induce the formation of a precipitate-free surface region due to the loss of Zn dopant and Na.Our in-depth microanalysis reveals cycling-induced dynamic structural evolution of the P2 layered cathodes,highlighting that dopant segregation-induced precipitation is a new approach to achieving high interfacial stability. | Kuan Wang Zhengfeng Zhang Sulan Cheng Xiao Han Junjie Fu Manling Sui Pengfei Yan | 2022 | eScience2022，2，5： | 2 |
| 8 | Poaceae Orthologs of Rice OsSGL,DUF1645 Domain-Containing Genes,Positively Regulate Drought Tolerance,Grain Length and Weight in Rice显示文摘Grain yield is a polygenic trait that can be influenced by environmental factors and genetic compositions at all plant growth stages.Currently,the molecular mechanisms behind the coordination of the interaction between grain yield-related traits remain unknown.In this study,we characterized the function of four STRESS_tolerance and GRAIN_LENGTH(Os SGL)Poaceae ortholog genes that are transcribed into DUF1645 domain-containing proteins in relation to the grain length,grain weight,and drought stress-tolerance of rice.The transgenic plants with overexpressing or heterologous high levels of Poaceae OsSGL ortholog genes exhibited longer grain size than the wild type plants.Larger cells were seen in panicles of the four transgenic lines with paraffin sectioning and scanning electron microscopy analyses.In addition,four Poaceae OsSGL ortholog genes positively affected the drought tolerance of rice.Four transgenic plants displayed higher resistance to drought stress at the seedling and vegetative stages.RNA-sequencing and qRT-PCR results indicated that over-or heterologous-expression of four Poaceae OsSGL ortholog genes also affected the transcriptome of rice plants.These genes may play a role in auxin and cytokinin biosynthesis and their transduction pathways.Taken together,these results suggested that the four OsSGL orthologs have a conserved function in the regulation of stress-tolerance and cell growth by modulating hormonal biosynthesis and signaling. | LIU Kai LI Minjuan ZHANG Bin YIN Xuming XIA Xinjie WANG Manling CUI Yanchun | 2022 | Rice science2022，29，3： | 2 |
| 9 | A Controlled Trial of a Critical Pathway for Treatment of Community-Acquired Pneumonia 显示文摘 | Thomas T Manle MD Catherine Y Lau | 2000 | The Journal of the American Medical Association2000，283，20： | 1 |
| 10 | Lipocalin-2-induced proliferative endoplasmic reticulum stress participates in Kawasaki disease-related pulmonary arterial abnormalities显示文摘Clinical cases have reported pulmonary arterial structural and functional abnormalities in patients with Kawasaki disease(KD);however,the underlying mechanisms are unclear.In this study,a KD rat model was established via the intraperitoneal injection of Lactobacillus casei cell wall extract(LCWE).The results showed that pulmonary arterial functional and structural abnormalities were observed in KD rats.Furthermore,proliferative endoplasmic reticulum stress(ER stress)was observed in the pulmonary arteries of KD rats.Notably,the level of lipocalin-2(Lcn 2),a trigger factor of inflammation,was remarkably elevated in the plasma and lung tissues of KD rats;increased Lcn 2 levels following LCWE stimulation may result from polymorphonuclear neutrophils(PMNs).Correspondingly,in cultured pulmonary artery smooth muscle cells(PASMCs),Lcn 2 markedly augmented the cleavage and nuclear localization of activating transcription factor-6(ATF6),upregulated the transcription of glucose regulated protein 78(GRP78)and neurite outgrowth inhibitor(NOGO),and promoted PASMCs proliferation.However,proapoptotic C/EBP homologous protein(CHOP)and caspase 12 levels were not elevated.Treatment with 4-phenyl butyric acid(4-PBA,a specific inhibitor of ER stress)inhibited PASMCs proliferation induced by Lcn 2 and attenuated pulmonary arterial abnormalities and right ventricular hypertrophy and reduced right ventricular systolic pressure in KD rats.In conclusion,Lcn 2 remarkably facilitates proliferative ER stress in PASMCs,which probably accounts for KD-related pulmonary arterial abnormalities. | Zhaoling Shi Yue Yin Chen Li Hui Ding Nan Mu Yishi Wang Shanshan Jin Heng Ma Manling Liu Jie Zhou | 2021 | Science China(Life Sciences)2021，64，6： | 1 |
| 11 | Nucleation and growth characteristics of amorphous Fe-Si-B-(Cu)-(Nb) alloys during isothermal crystallization process 显示文摘 | Zhou Fei He Kaiyuan Sui Manling | 1994 | Materials Science and Engineering1994，，： | 1 |
| 12 | Superplastic extensibility of nanocrystalline copper at room temperature显示文摘 | Lu Lei Sui Manling Lu Ke | 2000 | Science2000，287，： | 1 |
| 13 | A fundamen- tal study of the PCR amplification of GC-rich DNA templates 显示文摘 | Manle(tov T G Pienaar E Whitney S E | 2008 | Cnmput Biol Chem2008，32，6： | 1 |
| 14 | Remembering Kaiyuan and Tianbao:The Construction of Mosaic Memory in Medieval Historical Miscellanies显示文摘 | Manling (罗曼玲) | 2011 | T''oung Pao: International Jour- nal of Chinese Studies2011，，97： | 1 |
| 15 | Avoidance of Transient Cardiomyopathy in Cardiomyocyte-Targeted Tamoxifen-Induced MerCreMer Gene Deletion Models显示文摘 | Norimichi Koitabashi Djahida Bedja Ari L. Zaiman Yigal M. Pinto Manling Zhang Kathleen L. Gabrielson Eiki Takimoto David A. KassZ | 2009 | Circulation Research2009，，1： | 1 |
| 16 | Regulator of G protein signaling 2 mediates cardiac compensation to pressure overload and antihypertrophic effects of PDE5 inhibition in mice显示文摘 | Takimoto Eiki Koitabashi Norimichi Hsu Steven Ketner Elizabeth A Zhang Manling Nagayama Takahiro Bedja Djahida Gabrielson Kathleen L Blanton Robert Siderovski David P Mendelsohn Michael E Kass David A | 2009 | Journal of Clinical Investigation2009，，2： | 1 |
| 17 | Protection of ±500 kV HVDC Double-circuit Converter Station from Lightning Induced Overvoltage显示文摘In order to obtain reasonable schemes of arrester in converter stations, the arrester scheme of 'Xiluodu-Guangdong HVDC ± 500 kV double circuit transmission' project against lighting induced overvoltage, which was designed according to the main principle of lightning protection in converter station, is discussed. A calculation of the lighting induced overvoltage in Zhaotong converter station un- der various operation modes is performed with ATP-EMTP software, then the surge arrester configuration of the converter station is decided, and the arrester protection schemes of smoothing reactor and neutral line are studied. It is concluded that additional protection is necessary because of the relatively large gap between protected disconnecting switch and arrester of metallic return transfer bus. Plus, the smoothing reactor (SR) arrester near the valve hall could be removed to improve the scheme’s economic performance. | DONG Manling YUAN Zhiyong LI Tianwei ZHAO Xiangen ZHANG Jiaxin HE Junjia | 2013 | 高电压技术2013，39，8： | 1 |
| 18 | Superplastic extensibility of nanocrystalline copper at room temperature显示文摘 | Lu Lei Sui Manling Lu Ke | | Sei- 9ncm 97 1A_IA0，9971，： | 1 |
| 19 | Nitric oxide and its role during pregnancy: from ovulation to delivery显示文摘 | MANL H LONGO M | 2003 | Curr Pharm Des2003，9，5： | 1 |
| 20 | Angiogenic and astroglial responses to vascular endothelial growth factor administration in adult rat brain 显示文摘 | Krum J M Manl N Rosenstein J M | 2002 | Neuroscience2002，110，： | 1 |
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