|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | IL-23-induced macrophage polarization and its pathological roles in mice with imiquimod-induced psoriasis显示文摘Macrophages acquire distinct phenotypes during tissue stress and inflammatory responses.Macrophages are roughly categorized into two different subsets named inflammatory M1 and anti-inflammatory M2 macrophages.We herein identified a unique pathogenic macrophage subpopulation driven by IL-23 with a distinct gene expression profile including defined types of cytokines.The freshly isolated resting mouse peritoneal macrophages were stimulated with different cytokines in vitro,the expression of cytokines and chemokines were detected by microarray,real-time PCR,ELISA and multiple colors flow cytometry.Adoptive transfer of macrophages and imiquimod-induced psoriasis mice were used.In contrast to M1-and M2-polarized macrophages,IL-23-treated macrophages produce large amounts of IL-17A,IL-22and IFN-γ.Biochemical and molecular studies showed that IL-23 induces IL-17A expression in macrophages through the signal transducer and activator of transcription 3(STAT3)-retinoid related orphan receptor-γ T (RORyT)pathway.T-bet mediates the IFN-γ production in IL-23-treated macrophages.Importantly,IL-23-treated macrophages signifi- cantly promote the dermatitis pathogenesis in a psoriasis-like mouse model.IL-23-treated resting macrophages express a distinctive gene expression prolife compared with M1 and M2 macrophages.The identification of IL-23-induced macrophage polarization may help us to understand the contribution of macrophage subpopulation in Th17-cytokines-related pathogenesis. | Yuzhu Hou Linnan Zhu Hongling Tian Hai-Xi Sun Ruoyu Wang Lianfeng Zhang Yong Zhao | 2018 | Protein & Cell2018,9,12: | 16 |
| 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 | TSC1 controls IL-1β expression in macrophages via mTORCl-dependent C/EBPβ pathway显示文摘 | Tao Yang Linnan Zhu Yanhua Zhai Qingjie Zhao Jianxia Peng Hongbing Zhang Zhongzhou Yang Lianfeng Zhang Wenjun Ding Yong Zhao | 2016 | Cellular & Molecular Immunology2016,13,5: | 3 |
| 4 | 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 |
| 5 | ZnO tetrapods designed as multiterminal sensors to distinguish false responses and increase sensitivity显示文摘 | Zhang Zengxing Sun Lianfeng Zhao Yuanchun | 2008 | Nano Lett2008,8,2: | 1 |
| 6 | Thickness-dependent morphologies of Ag on n-layer MoS2 and its surface-enhanced Raman scattering显示文摘n 层瞬间 2 上的 Ag nanoparticles 的尺寸和密度展出 thicknessdependent 行为。分别地,这些粒子的尺寸和密度与增加 n 层瞬间 2 的层数字(n) 增加了并且减少。而且,这底层上的 Ag 的散布的提高表面的拉曼(重量的单位) 被观察。这散布的改进因素与瞬间 2 的厚度变化了。管理上述的厚度依赖的机制被建议并且讨论。 | Ya Deng Minjiang Chen Jian Zhang Zihao Wang Wenbin Huang Yun Zhao Jean PierreNshimiyimana Xiao Hu Xiannian Chi Gu Hou ,Xueyao Zhang Yanjun Guo Lianfeng Sun | 2016 | Nano Research2016,9,6: | 1 |
| 7 | High-entropy(Sm_(0.2)Eu_(0.2)Gd_(0.2)Dy_(0.2)Er_(0.2))_(2)Hf_(2)O_(7) ceramic with superb resistance to radiation-induced amorphization显示文摘Nuclear engineering materials are required to possess outstanding extreme environmental tolerance and irradiation resistance.A promising novel pyrochlore-type of(Sm_(0.2)Eu_(0.2)Gd_(0.2)Dy_(0.2)Er_(0.2))2 Hf_(2)O_(7)high-entropy ceramic(HE-RE2 Hf_(2)O_(7))for control rod was prepared by solid-state reaction method.The ion irradiation of HE-RE_(2) Hf_(2)O_(7)with 400 keV Kr+at 400℃was investigated using a 400 kV ion implanter and compared with single-component pyrochlore Gd2 Hf_(2)O_(7)to evaluate the irradiation resistance.For HE-RE2 Hf_(2)O_(7),the phase transition from pyrochlore to defective fluorite is revealed after irradiation at 60 dpa.After irradiation at 120 dpa,it maintained crystalline,which is comparable to Gd2 Hf_(2)O_(7)but superior to the titanate pyrochlores previously studied.Moreover,the lattice expansion of HE-RE2 Hf_(2)O_(7)(_(0.2)2%)is much lower than that of Gd2 Hf_(2)O_(7)(0.62%),indicating excellent irradiation damage resistance.Nanoindentation tests displayed an irradiation-induced increase in hardness and a decrease in elastic modulus by about 2.6%.Irradiation-induced segregation of elements is observed on the surface of irradiated samples.In addition,HE-RE2 Hf_(2)O_(7)demonstrates a more sluggish grain growth rate than Gd2 Hf_(2)O_(7)at 1200℃,suggesting better high-temperature stability.The linear thermal expansion coefficient of HE-RE2 Hf_(2)O_(7)is 10.7×10-6 K-1 at 298–1273 K.In general,it provides a new strategy for the design of the next advanced nuclear engineering materials. | Jingxin Wu Meng Zhang Zhanqiang Li Minzhong Huang Huiming Xiang Liyan Xue Zhengming Jiang Zhigang Zhao Lianfeng Wei Yong Zheng Fan Yang Guang Ran Yanchun Zhou Heng Chen | 2023 | Journal of Materials Science & Technology2023,,24: | 1 |
| 8 | Seismic characteristics of the 15 February 2013 bolide explosion in Chelyabinsk, Russia显示文摘The seismological characteristics of the 15 February 2013 Chelyabinsk bolide explosion are investigated based on seismograms recorded at 50 stations with epicentral distances ranging from 229 to 4324 km. By using 8–25 s vertical-component Rayleigh waveforms,we obtain a surface-wave magnitude of 4.17±0.31 for this event. According to the relationship among the Rayleigh-wave magnitude,burst height and explosive yield, the explosion yield is estimated to be 686 kt. Using a single-force source to fit the observed Rayleigh waveforms, we obtain a single force of 1.03×10^(12) N, which is equivalent to the impact from the shock wave generated by the bolide explosion. | Zhi Wei LianFeng Zhao XiaoBi Xie JinLai Hao ZhenXing Yao | 2018 | Earth and Planetary Physics2018,2,5: | 1 |
| 9 | Development of an efficient expression system with large cargo capacity for interrogation of gene function in bamboo based on bamboo mosaic virus显示文摘Bamboo is one of the fastest growing plants among monocotyledonous species and is grown extensively in subtropical regions.Although bamboo has high economic value and produces much biomass quickly,gene functional research is hindered by the low efficiency of genetic transformation in this species.We therefore explored the potential of a bamboo mosaic virus(BaMV)-mediated expression system to investigate genotype-phenotype associations.We determined that the sites between the triple gene block proteins(TGBps)and the coat protein(CP)of BaMV are the most efficient insertion sites for the expression of exogenous genes in both monopodial and sympodial bamboo species.Moreover,we validated this system by individually overexpressing the two endogenous genes ACE1 and DEC1,which resulted in the promotion and suppression of intemode elongation,respectively.In particular,this system was able to drive the expression of three 2A-linked betalain biosynthesis genes(more than 4 kb in length)to produce betalain,indicating that it has high cargo capacity and may provide the prerequisite basis for the development of a DNA-free bamboo genome editing platform in the future.Since BaMV can infect multiple bamboo species,we anticipate that the system described in this study will greatly contribute to gene function research and further promote the molecular breeding of bamboo. | Yandong Jin Baijie Wang Mingchuan Bao Yujie Li Shengwu Xiao Yuhua Wang Jun Zhang Liangzhen Zhao Hangxiao Zhang Yau-Heiu Hsu Mingjie Li Lianfeng Gu | 2023 | Journal of Integrative Plant Biology2023,65,6: | 0 |
| 10 | Defining newly formed and tissue-resident bone marrow-derived macrophages in adult mice based on lysozyme expression显示文摘Tissue-resident macrophages are derived from different precursor cells and display different phenotypes.Reconstitution of the tissue-resident macrophages of inflamed or damaged tissues in adults can be achieved by bone marrow-derived monocytes/macrophages.Using lysozyme(Lysm)-GFP-reporter mice,we found that alveolar macrophages(AMs),Kupffer cells,red pulp macrophages(RpMacs),and kidney-resident macrophages were Lysm-GFP^(−),whereas all monocytes in the fetal liver,adult bone marrow,and blood were Lysm-GFP^(+).Donor-derived Lysm-GFP^(+)resident macrophages gradually became Lysm-GFP−in recipients and developed gene expression profiles characteristic of tissue-resident macrophages.Thus,Lysm may be used to distinguish newly formed and long-term surviving tissue-resident macrophages that were derived from bone marrow precursor cells in adult mice under pathological conditions.Furthermore,we found that Irf4 might be essential for resident macrophage differentiation in all tissues,while cytokine and receptor pathways,mTOR signaling pathways,and fatty acid metabolic processes predominantly regulated the differentiation of RpMacs,Kupffer cells,and kidney macrophages,respectively.Deficiencies in ST2,mechanistic target of rapamycin(mTOR)and fatty acid-binding protein 5(FABP5)differentially impaired the differentiation of tissue-resident macrophages from bone marrow-derived monocytes/macrophages in the lungs,liver,and kidneys.These results indicate that a combination of shared and unique signaling pathways coordinately shape tissue-resident macrophage differentiation in various tissues. | Tong Lei Jiayu Zhang Qian Zhang Xinran Ma Yanan Xu Yang Zhao Lianfeng Zhang Zhongbing Lu Yong Zhao | 2022 | Cellular & Molecular Immunology2022,19,12: | 0 |
| 11 | Excess PbI_(2)evolution for triple-cation based perovskite solar cells with 21.9%efficiency显示文摘The triple cation mixed perovskites(Cs FAMA)are known as one of the most efficient candidates for perovskite solar cells(PSCs).It is found that the power conversion efficiency(PCE)of triple-cation based devices would increase with the test time extending,and the maximum efficiency is normally obtained after several days aging storage.Here,the relationship between enhanced device performance,excess PbI_(2)and its evolution in triple cation perovskite films of initial days was systematically explored.The Cs FAMA-PSCs are prepared by two-step methods under two environmental conditions,including in the glove box and the ambient air(30%humidity).After 7 days testing,the maximum PCE of PSCs under two conditions dramatically increased 12.4%and 12.2%,reached 21.68%and 21.89%,respectively.At initial days,the XRD peak intensities of perovskite phase gradually decreased and those corresponding to PbI_(2)increased.Along with time-resolved photoluminescence(TRPL)and kelvin probe force microscopy(KPFM),it was found that the defects were passivated with the evolution of PbI_(2).This work reveals the excess PbI_(2)and its evolution in perovskite film,which can further supplement the understanding of PbI_(2)defect passivation. | Zhu Ma Dejun Huang Qianyu Liu Guangyuan Yan Zheng Xiao Dong Chen Jiaxuan Zhao Yan Xiang Changtao Peng Haijin Li Meng Zhang Wenfeng Zhang Lianfeng Duan Yuelong Huang | 2022 | Journal of Energy Chemistry2022,31,3: | 0 |
| 12 | Wip1 inhibits neutrophil extracellular traps to promote abscess formation in mice by directly dephosphorylating Coronin-1a显示文摘Neutrophil extracellular traps (NETs) participate in the rapid inhibition and clearance of pathogens during infection;however, the molecular regulation of NET formation remains poorly understood. In the current study, we found that inhibition of the wild-type p53-induced phosphatase 1 (Wip1) significantly suppressed the activity of Staphylococcus aureus (S. aureus) and accelerated abscess healing in S. aureus-induced abscess model mice by enhancing NET formation. A Wip1 inhibitor significantly enhanced NET formation in mouse and human neutrophils in vitro. High-resolution mass spectrometry and biochemical assays demonstrated that Coro1a is a substrate of Wip1. Further experiments also revealed that Wip1 preferentially and directly interacts with phosphorylated Coro1a than compared to unphosphorylated inactivated Coro1a. The phosphorylated Ser426 site of Coro1a and the 28–90 aa domain of Wip1 are essential for the direct interaction of Coro1a and Wip1 and for Wip1 dephosphorylation of p-Coro1a Ser426. Wip1 deletion or inhibition in neutrophils significantly upregulated the phosphorylation of Coro1a-Ser426, which activated phospholipase C and subsequently the calcium pathway, the latter of which promoted NET formation after infection or lipopolysaccharide stimulation. This study revealed Coro1a to be a novel substrate of Wip1 and showed that Wip1 is a negative regulator of NET formation during infection. These results support the potential application of Wip1 inhibitors to treat bacterial infections. | Yifang Chen Chenxu Zhao Han Guo Weilong Zou Zhaoqi Zhang Dong Wei Hezhe Lu Lianfeng Zhang Yong Zhao | 2023 | Cellular & Molecular Immunology2023,20,8: | 0 |
| 13 | Genetic Improvement of Betula platyphylla Suk.in China:A Review显示文摘Birch(Betula platyphylla Suk.),distributed in Eurasia,North America,and Australia,is a kind of cold-resistant,fast-growing,and vital pulpwood tree species.It is also one of the most important ecological restoration tree species with high values of economic benefits in Northeast China.To improve the genetic gain and expand the economic benefit of B.platyphylla,many genetic improvements have been carried out.In China,B.platyphylla is widely distributed and varied,and there are many varieties with excellent genetic characteristics.In this paper,the genetic improvement of B.platyphylla was reviewed,and the previous research results were discussed from two aspects:conventional breeding and molecular breeding.Some problems and corresponding solutions in the genetic improvement were put forward to provide ideas for B.platyphylla breeding in the future. | Qinhui Zhang Xiaona Pei Lianfeng Xu Xianbo Lu Baoyang Wen Yanlong Li Liankui Wang Guangzhi Dong Wanling Shi Xiaoqing Hu Xiyang Zhao | 2022 | Phyton-International Journal of Experimental Botany2022,91,8: | 0 |