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| 1 | Effect of oxidization on enrichment behavior of TiO_2 in titanium-bearing slag显示文摘Due to the dispersed distribution of the titanium component in various mineral phases and very fine grain size, it is difficult to recover the titanium component from the slag. In order to utilize titanium resources, selective enriching and selective growing of the titanium component from the molten slag is expected. In this paper, the selection of the best tita- nium enrichment phase and the effect of oxidization on the enrichment of titanium by blowing air into the molten slag were studied. The results showed that through oxidizing the slag, the content of the perovskite phase increases while that of the other titanium-bearing mineral phases decreases until they disappear. Most titania resources were enriched into the perovskite phase and increase in size. The process of enrichment and growth is easily carried out. | WANG Mingyu LI Liaosha ZHANG Li ZHANG Linnan TU Ganfeng SUI Zhitong | 2006 | Rare Metals2006，25，2： | 23 |
| 2 | Characterization and allergic role of IL-33-induced neutrophil polarization显示文摘Neutrophils are involved in the pathogenesis of allergy.However,the contribution of the different functionally polarized neutrophils in allergy needs to be clarified.We sought to define the characteristics of interleukin(IL)-33-induced neutrophils and the involvement of this subset of polarized neutrophils in allergic pathogenesis.Freshly isolated neutrophils were treated with different cytokines and the cytokine expression levels were detected by realtime PCR.The gene expression profile of IL-33-induced neutrophils was determined by microarray assay.Adoptive transfer assay was used to investigate the function of IL-33-induced neutrophils in an ovalbumin(OVA)-induced allergic asthma model.IL-33-treated neutrophils selectively produced IL-4,IL-5,IL-9 and IL-13(referred as to N(IL-33)cells)and displayed a distinctive gene expression profile in sharp contrast to resting and lipopolysaccharide(LPS)-treated neutrophils.IL-33-induced neutrophils expressed high Levels of IL-1R2 on cell surface,whereas resting and LPS-treated neutrophils did not,indicating IL-1R2 might be used as a biomarker for N(IL-33)cells.Importantly,N(IL-33)neutrophils exist in the lungs of OVA-induced allergic asthma mice.Adoptive transfer of N(IL-33)neutrophils significantly promotes the severity of the lung pathogenesis in this model.IL-33 induces neutrophil polarization through c-Jun N-terminal kinase-and nuclear factor-κB-dependent pathways.A previously unappreciated neutrophil polarization driven by IL-33 with unique cell surface markers and cytokine/chemokineproducing gene profile was defined.The newly identified N(IL-33)subpopulation may have significant contribution to IL-33-related pathogenesis. | Bo Sun Linnan Zhu Yaling Tao Hai-Xi Sun Yang Li Peng Wang Yuzhu Hou Yang Zhao Xiaodong Zhang Lianfeng Zhang Ning Na Yong Zhao | 2018 | Cellular & Molecular Immunology2018，15，8： | 9 |
| 3 | Characterization and biological significance of IL-23-induced neutrophil polarization显示文摘Neutrophils are heterogeneous with distinct subsets,and can switch phenotypes to exert regulatory functions on immunity.We herein demonstrate that IL-23-treated neutrophils selectively produce IL-17A,IL-17F and IL-22,and display a distinct gene expression profile in contrast to resting and lipopolysaccharide-treated neutrophils.IL-17+neutrophils are present in the colons of mice with dextran sulfate sodium-induced colitis.Adoptive transfer of IL-23-treated neutrophils significantly promotes pathogenesis in this model.IL-23 induces neutrophil polarization through STAT3-dependent RORγt and BATF pathways.Thus,IL-23-induced neutrophil polarization expresses a unique cytokine-producing profile,which may contribute to IL-23-mediated inflammatory diseases. | Yang Li Linnan Zhu Zhulang Chu Tao Yang Hai-Xi Sun Fan Yang Wei Wang Yuzhu Hou Peng Wang Qingjie Zhao Yaling Tao Lianfeng Zhang Xiaodong Zhang Yong Zhao | 2018 | Cellular & Molecular Immunology2018，15，5： | 3 |
| 4 | FT5a interferes with the Dt1-AP1 feedback loop to control flowering time and shoot determinacy in soybean显示文摘Flowering time and stem growth habit determine inflorescence architecture in soybean, which in turn influences seed yield. Dt1, a homolog of Arabidopsis TERMINAL FLOWER 1(TFL1), is a major controller of stem growth habit, but its underlying molecular mechanisms remain unclear.Here, we demonstrate that Dt1 affects node number and plant height, as well as flowering time,in soybean under long-day conditions. The b ZIP transcription factor FDc1 physically interacts with Dt1, and the FDc1-Dt1 complex directly represses the expression of APETALA1(AP1). We propose that FT5 a inhibits Dt1 activity via a competitive interaction with FDc1 and directly upregulates AP1. Moreover, AP1 represses Dt1 expression by directly binding to the Dt1 promoter, suggesting that AP1 and Dt1 form a suppressive regulatory feedback loop to determine the fate of the shoot apical meristem. These findings provide novel insights into the roles of Dt1 and FT5 a in controlling the stem growth habit and flowering time in soybean, which determine the adaptability and grain yield of this important crop. | Lin Yue Xiaoming Li Chao Fang Liyu Chen Hui Yang Jie Yang Zhonghui Chen Haiyang Nan Linnan Chen Yuhang Zhang Haiyang Li Xingliang Hou Zhicheng Dong James LWeller Jun Abe Baohui Liu Fanjiang Kong | 2021 | Journal of Integrative Plant Biology2021，63，6： | 3 |
| 5 | Mechanism of combination membrane and electro-winning process on treatment and remediation of Cu^(2+) polluted water body显示文摘Mechanism of treatment and remediation of synthetic Cu2+ polluted water body by membrane and electro-winning combination process was investigated.The influences of electrolysis voltage,pH,and electrolysis time on the metal recovery effciencies were studied.Relationship between trans-membrane pressure drop(△P),additions ratio,initial Cu2+ concentration on operating effciency,stability of membrane and the possibility of water reuse were also investigated.The morphology of membrane and electrodes were observed using scanning electron microscopy(SEM),the composition of surface deposits was ascertained using combined energy dispersive X-ray spectroscopy(EDX) and atomic absorption spectrophotometer.The results showed that using low pressure reverse osmosis(LPRO),Cu2+ concentration could increase from 20 to 100 mg/L or even higher in concentrated solutions and permeate water conductivity could be less than 20 μS/cm.The addition of sodium dodecy/sulfate sodium dodecyl sulfate improved Cu2+ removal effciency,while EDTA had little side influence.In electro-reduction process,using plante electrode cell,Cu2+ concentration could be further reduced to 5 mg/L,and the average current effciency ranged from 9% to 40%.Using 3D electrolysis treatment,Cu2+ concentration could be reduced to 0.5 mg/L with a current effciency range 60%-70%. | ZHANG Linnan WU Yanjun QU Xiaoyan LI Zhenshan NI Jinren | 2009 | Journal of Environmental Sciences2009，21，6： | 3 |
| 6 | Geology, Geochronology, and Hf Isotopic Composition of the Pha Lek Fe Deposit, Northern Laos: Implications for Early Permian Subduction-Related Skarn Fe Mineralization in the Truong Son Belt显示文摘The Truong Son metallogenic belt in central Laos and Vietnam is an important Fe-Cu-Sn-Au polymetallic ore district. The Pha Lek Fe deposit is closely related to Late Carboniferous– Early Permian I-type granitic magmatism, and contains >50 Mt @ 45% to 50% of Fe ore. Ore minerals occur mainly as magnetite and hematite in the skarn alteration zone between a granitic pluton and metamorphosed Middle–Upper Devonian carbonates. The granitic pluton comprises granodiorite and granite, with zircon U-Pb dating indicating synchronous emplacement at 288.2±1.3 and 284.9±1.2 Ma, respectively. Zircons from these granitoids have ε_(Hf)(t) values of 2.9–11.2 and relatively young TDM2 ages(<1.0 Ga), indicating an origin by partial melting of depleted mafic crust or magma mixing. Previous studies have shown that these granitoids have high Y, Yb, and K_2O contents, and low Sr and Na_2O contents, which are interpreted as the melting of mafic continental crust. Pyrite of the main mineralization stage yields an ^(187)Re/^(188)Os-^(187)Os/^(188)Os isochron age of 287±17 Ma, indicating that mineralization is associated with Pha Lek granitic magmatism. A Late Carboniferous–Early Permian subduction-related skarn-type Fe mineralization model is proposed for the Pha Lek deposit. More evidence is needed to verify a hypothesis of volcanic overprinting during Late Triassic post-collisional extension. | Lin Hou Shusheng Liu Linnan Guo Fuhao Xiong Chao Li Meifeng Shi Qiming Zhang Siwei Xu Songyang Wu | 2019 | Journal of Earth Science2019，30，1： | 2 |
| 7 | Diatom distribution and its relationship to sediment property in the Minjiang Estuary, southeast China显示文摘The distribution of diatoms in surface sediments in the Minjiang Estuary, southeast China, was investigated in2009. Total 56 species and other species belonging to 25 genera were identified, among them 11 species were dominant over 5%. Dominant species included Actinocyclus ehrenbergii, Coscinodiscus curvatulus, C. divisus, C.jonesianus, C. radiatus, C. rothii, C. subtilis, Cyclotella stylorum, Epithemia hyndmanii, Hydrosera whampoensis,and Trachyneis aspera. Diatom abundance varied spatially, with the absolute abundance of diatoms ranging from13 valves/g to 11×104 valves/g, and averaging 2.5×104 valves/g. A canonical correspondence analysis(CCA) was used to explain the relationships between diatom distribution and sediment properties in the Minjiang Estuary.CCA revealed that the major elements(Fe_2O_3, Na_2O, CaO, MgO, TiO_2, SiO_2, Al_2O_3, and K_2O) were closely related to diatom abundance. Four diatom assemblages were distinguished, representing different sediment properties,which may assist late Quaternary palaeoceanographic reconstructions of the Minjiang Estuary. | SHEN Linnan GAO Aiguo LI Chao CHEN Min | 2017 | Acta Oceanologica Sinica2017，36，10： | 1 |
| 8 | Heat stability analysis of embankment of the degrading permafrost district of Changshitou Mountain in the East of Tibetan Plateau 显示文摘 | Li Dongqing Wu Ziwang Zhu Linnan | 1998 | Cold Regions Science and Technology1998，28，： | 1 |
| 9 | Direct Analysis in Real Time Mass Spectrometry:a Powerful Tool for Fast Analysis 显示文摘 | Li X Wang X Linnan Li YB | 2015 | Mass Spectrometry Letters2015，6，1： | 1 |
| 10 | Identification of A-to-I RNA editing profiles and their clinical relevance in lung adenocarcinoma显示文摘Adenosine-to-inosine(A-to-I)RNA editing is a widespread posttranscriptional modification that has been shown to play an important role in tumorigenesis.Here,we evaluated a total of 19,316 RNA editing sites in the tissues of 80 lung adenocarcinoma(LUAD)patients from our Nanjing Lung Cancer Cohort(NJLCC)and 486 LUAD patients from the TCGA database.The global RNA editing level was significantly increased in tumor tissues and was highly heterogeneous across patients.The high RNA editing level in tumors was attributed to both RNA(ADAR1 expression)and DNA alterations(mutation load).Consensus clustering on RNA editing sites revealed a new molecular subtype(EC3)that was associated with the poorest prognosis of LUAD patients.Importantly,the new classification was independent of classic molecular subtypes based on gene expression or DNA methylation.We further proposed a simplified model including eight RNA editing sites to accurately distinguish the EC3 subtype in our patients.The model was further validated in the TCGA dataset and had an area under the curve(AUC)of the receiver operating characteristic curve of 0.93(95%CI:0.91-0.95).In addition,we found that LUAD cell lines with the EC3 subtype were sensitive to four chemotherapy drugs.These findings highlighted the importance of RNA editing events in the tumorigenesis of LUAD and provided insight into the application of RNA editing in the molecular subtyping and clinical treatment of cancer. | Cheng Wang Mingtao Huang Congcong Chen Yuancheng Li Na Qin Zijian Ma Jingyi Fan Linnan Gong Hui Zeng Liu Yang Xianfeng Xu Jun Zhou Juncheng Dai Guangfu Jin Zhibin Hu Hongxia Ma Fengwei Tan Hongbing Shen | 2022 | Science China(Life Sciences)2022，65，1： | 1 |
| 11 | In vitro genotoxicity evaluation and metabolic study of residual glutaraldehyde in animal-derived biomaterials显示文摘Glutaraldehyde(GA)is an important additive that is mainly used in animal-derived biomaterials to improve their mechanical and antimicrobial capacities.However,GA chemical toxicity and the metabolic mechanism remain relatively unknown.Therefore,residual GA has always been a major health risk consideration for animal-derived medical devices.In this study,extracts of three biopatches were tested via the GA determination test and mouse lymphoma assay(MLA).The results showed that dissolved GA was a potential mutagen,which could induce significant cytotoxic and mutagenic effects in mouse lymphoma cells.These toxic reactions were relieved by the S9 metabolic activation(MA)system.Furthermore,we confirmed that GA concentration decreased and glutaric acid was generated during the catalytic process.We revealed GA could be oxidized via cytochrome P450 which was the main metabolic factor of S9.We found that even though GA was possibly responsible for positive reactions of animal-derived biomaterials’biocompatibility evaluation,it may not represent the real situation occurring in human bodies,owing to the presence of various detoxification mechanisms including the S9 system.Overall,in order to achieve a general balance between risk management and practical application,rational decisions based on comprehensive analyses must be considered. | Jianfeng Shi Huan Lian Yuanli Huang Danmei Zhao Han Wang Chunren Wang Jingli Li Linnan Ke | 2020 | Regenerative Biomaterials2020，7，6： | 1 |
| 12 | Enhanced bone regenerative properties of calcium phosphate ceramic granules in rabbit posterolateral spinal fusion through a reduction of grain size显示文摘Osteoinductivity is a crucial factor to determine the success and efficiency of posterolateral spinal fusion(PLF)by employing calcium phosphate(Ca-P)bioceramics.In this study,three kinds of Ca-P ceramics with microscale to nanoscale gain size(BCP-control,BCP-micro and BCP-nano)were prepared and their physicochemical properties were characterized.BCP-nano had the spherical shape and nanoscale gain size,BCP-micro had the spherical shape and microscale gain size,and BCP-control(BAM®)had the irregular shape and microscale gain size.The obtained BCP-nano with specific nanotopography could well regulate in vitro protein adsorption and osteogenic differentiation of MC3T3 cells.In vivo rabbit PLF procedures further confirmed that nanotopography of BCP-nano might be responsible for the stronger bone regenerative ability comparing with BCP-micro and BCP-control.Collectedly,due to nanocrystal similarity with natural bone apatite,BCP-nano has excellent efficacy in guiding bone regeneration of PLF,and holds great potentials to become an alternative to standard bone grafts for future clinical applications. | Xiangfeng Li Quan Zhou Yonghao Wu Cong Feng Xi Yang Linnan Wang Yumei Xiao Kai Zhang Xiangdong Zhu Limin Liu Yueming Song Xingdong Zhang | 2022 | Bioactive Materials2022，7，5： | 0 |
| 13 | Downregulated miR-451a as a feature of the plasma cfRNA landscape reveals regulatory networks of IL-6/IL-6R-associated cytokine storms in COVID-19 patients显示文摘Rapidly spreading coronavirus disease 2019(COVID-19)is currently affecting the world.Specifically,cytokine storms are a key feature in a substantial num ber of COVID-19 patients,1 and studies from our group and others suggest that the IL-6/IL-6R cascade plays a dom inant role in symptom-correlated cytokine storms. | Penghui Yang Yingze Zhao Jie Li Chuanyu Liu Linnan Zhu Jie Zhang Yeya Yu Wen-Jing Wang Guanglin Lei Jin Yan Fang Sun Chengrong Bian Fanping Meng Zhe Xu Changqing Bai Beiwei Ye Yuanyuan Guo Liumei Shu Xiaoju Yuan Ning Zhang Yuhai Bi Yi Shi Guizhen Wu Shaogeng Zhang George F.Gao Longqi Liu William J.Liu Hai-Xi Sun | 2021 | Cellular & Molecular Immunology2021，18，4： | 0 |
| 14 | A single-cell approach to engineer CD8+ T cells targeting cytomegalovirus显示文摘T lymphocytes are crucial for antiviral responses and provide a promising repertoire for potential therapies of viral diseases such as cytomegalovirus(CMV)infection1 and the ongoing COVID-19 pandemic caused by SARS-CoV-2.^(2) CMV-related diseases occur once the host immune system is impaired or lacks a protective repertoire of virus-specific T lymphocytes.3 Adoptive transfer of T-cell receptor(TCR)-engineered T cells(TCR-Ts)provides an encouraging alternative treatment option for patients with CMV reactivation.^(4) However,generating TCR-Ts requires the identification of epitope-specific and functional TCR pairs.Modern single-cell sequencing techniques open up the ability to unravel TCR repertoires,^(5 )which offers a potential opportunity to screen functional TCR pairs for TCR-T therapy.Here,we report an efficient approach that combines ex vivo CD8+T-cell stimulation with single-cell RNA and TCR V(D)J sequencing to identify CMV-specific TCRs for generating TCR-Ts. | Fei Wang Qumiao Xu Zhenkun Zhuang Ziyi Li Qianqian Gao Yaling Huang Yonglun Luo Xiuqing Zhang Linnan Zhu Cheng-chi Chao | 2021 | Cellular & Molecular Immunology2021，18，5： | 0 |
| 15 | Targeted bile acids metabolomics in cholesterol gallbladder polyps and gallstones: From analytical method development towards application to clinical samples显示文摘Bile acids(BAs)are synthesized by the liver from cholesterol through several complementary pathways and aberrant cholesterol metabolism plays pivotal roles in the pathogeneses of cholesterol gallbladder polyps(CGP)and cholesterol gallstones(CGS).To date,there is neither systematic study on BAs profile of CGP or CGS,nor the relationship between them.To explore the metabolomics profile of plasma BAs in healthy volunteers,CGP and CGS patients,an ultra-performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS)method was developed and validated for simultaneous determination of 42 free and conjugated BAs in human plasma.The developed method was sensitive and reproducible to be applied for the quantification of BAs in the investigation of plasma samples.The results show that,compared to healthy volunteers,CGP and CGS were both characterized by the significant decrease in plasma BAs pool size,furthermore CGP and CGS shared aberrant BAs metabolic characteristics.Chenodeoxycholic acid,glycochenodeoxycholic acid,l-muricholic acid,deoxycholic acid,and 7-ketolithocholic acid were shared potential markers of these two cholesterol gallbladder diseases.Subsequent analysis showed that clinical characteristics including cysteine,ornithine and body mass index might be closely related to metabolisms of certain BA modules.This work provides metabolomic information for the study of gallbladder diseases and analytical methodologies for clinical target analysis and efficacy evaluation related to BAs in medical institutions. | Jiaojiao Wei Tao Chen Yamin Liu Shuai Sun Zhiqing Yuan Yixin Zhang Aizhen Xiong Linnan Li Zhengtao Wang Li Yang | 2023 | Journal of Pharmaceutical Analysis2023，13，9： | 0 |
| 16 | Multiplex CRISPR/Cas9-mediated knockout of soybean LNK2 advances flowering time显示文摘Flowering time is an important agronomic trait for soybean yield and adaptation. However, the genetic basis of soybean adaptation to diverse latitudes is still not clear. Four NIGHT LIGHT-INDUCIBLE AND CLOCK-REGULATED 2(LNK2) homeologs of Arabidopsis thaliana LNK2 were identified in soybean. Three single-guide RNAs were designed for editing the four LNK2 genes. A transgene-free homozygous quadruple mutant of the LNK2 genes was developed using the CRISPR(clustered regularly interspaced short palindromic repeats)/Cas9(CRISPR-associated protein 9). Under long-day(LD) conditions, the quadruple mutant flowered significantly earlier than the wild-type(WT). Quantitative real-time PCR(q RT-PCR)revealed that transcript levels of LNK2 were significantly lower in the quadruple mutant than in the WT under LD conditions. LNK2 promoted the expression of the legume-specific E1 gene and repressed the expression of FT2 a. Genetic markers were developed to identify LNK2 mutants for soybean breeding.These results indicate that CRISPR/Cas9-mediated targeted mutagenesis of four LNK2 genes shortens flowering time in soybean. Our findings identify novel components in flowering-time control in soybean and may be beneficial for further soybean breeding in high-latitude environments. | Zhaobo Li Qun Cheng Zhuoran Gan Zhihong Hou Yuhang Zhang Yongli Li Haiyang Li Haiyang Nan Cen Yang Linnan Chen Sijia Lu Wenqian Shi Liyu Chen Yanping Wang Chao Fang Liping Kong Tong Su Shichen Li Kun Kou Lingshuang Wang Fanjiang Kong Baohui Liu Lidong Dong | 2021 | The Crop Journal2021，9，4： | 0 |
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