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The Abnormal High Expression of B Cell Activating Factor Belonging to TNF Superfamily (BAFF) and Its Potential Role in Kidney Transplant Recipients

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Cellular & Molecular Immunology 2008年第6期5卷 465-470页

作者： Haiyan Xu Xiaozhou He Qing Liu Yingdi Chen yibei zhu Dan Shi Xueguang Zhang The Third Affiliated Hospital of Soochow University Department ofUrology Medicine Changzhou Jiangsu China The First Affiliated Hospital of Soochow University 135 Clinical KeyLaboratory of Jiangsu Province Biotechnology Institute Laboratory SuzhouJiangsu China

B cell activating factor belonging to TNF superfamily （BAFF） is a critical regulator of B cell maturation and survival In this present study, the expression characteristic of BAFF in kidney transplantation recipients was investigated, its potential significance was analyzed and peripheral blood of follow-up kidney transplant recipients was studied. Flow cytometric assay results showed that, cell-surface BAFF was significantly highly expressed on peripheral CD3＋ T lymphocytes in 〉 5 yrs group of kidney transplant recipients, compared with other groups （p 〈 0.05）. BAFF expression could be found on CD4＋ T cells and CD8＋ T cells. The BAFF mRNA levels in peripheral mononuclear cells were consistent with the protein levels. However, serum soluble BAFF levels were inter- individually different in each group. Stratified by renal function, it was found that cell-surface BAFF levels were significantly higher in those with abnormal renal function, compared with recipients with normal renal function （p 〈 0.05）. ELISA assay results showed that expression levels of cell surface BAFF were significantly correlated with anti-HLA I ＆ II antibodies. These results indicate that BAFF may be involved in the development of graft-loss and influences the long-time outcome of kidney allografl, likely mediated by interfering with immune response. Cellular ＆ Molecular Immunology. 2008;5（6）：465-470.

关键词： BAFF expression renal allograft rejection

Fine-Tuned Expression of Programmed Death 1 Ligands in Mature Dendritic Cells Stimulated by CD40 Ligand is Critical for the Induction of an Efficient Tumor Specific Immune Response

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Cellular & Molecular Immunology 2008年第1期5卷 33-39页

作者： Tao Gu yibei zhu Cheng Chen Min Li Yongjing Chen Gehua Yu Yan Ge Shiyong Zhou Huan Zhou Yong Huang Yuhua Qiu Xueguang Zhang Medical Biotechnology Institute and Clinical Immunology Laboratory for Jiangsu Province Soochow University Suzhou Jiangsu 215007 China Tao Gu and Yi-Bei zhu contributed equally to this work

During maturation, murine myeloid dendritic cells （DCs） upregulated the expressions of CDllc, CD25, CD40, CD80, CD86, MHC Ⅱ and programmed death 1 ligands 1 and 2 （PD-L1 and PD-L2）. Differential expression patterns of PD-L1 and PD-L2 were found when DCs were triggered by CD40 ligand and TNF-α. PD-L1 expression was repressed and PD-L2 expression remained unchanged in mature CD40-ligated DCs, whereas TNF-α stimulated DCs kept high expression of PD-L1 and significantly enhanced PD-L2 expression on DCs. Proliferations of T lymphocytes stimulated by immature DCs were enhanced by blockade of the PD-1 and PD-1 ligand interaction. But inhibitive effects were found in T lymphocytes stimulated by CD40-ligated DCs. With the fine-tuned expressions of PD-L1 and PD-L2, CD40-1igated DCs could sustain a longer activation period and elicit a more efficient T lymphocyte activation. Cellular ＆ Molecular Immunology.

关键词： dendritic cell CD40 ligation PD-L1 PD-L2 antitumor immunity

Eomes Impedes Durable Response to Tumor Immunotherapy by Inhibiting Stemness,Tissue Residency,and Promoting the Dysfunctional State of Intratumoral CD8+T Cells

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Eomes Impedes Durable Response to Tumor Immunotherapy by Inh...

Carbon Emission Effects Driven by Evolution of Chinese Dietary Structure from 1987 to 2020

第十四届全国免疫学学术大会

作者： Runzi Sun Jingting Jiang Binfeng Lu yibei zhu Department of Tumor Biological Treatment The Third Affiliated Hospital of Soochow University 匹兹堡大学医学院免疫系苏州大学基础医学与生物科学学院

Sustaining efficacious T cell-mediated antitumor immune responses in the tumor tissues is the key to the success of cancer *** strategies leverage altering the signals T cells sense in the tumor microenvironment(TME).Checkpoint inhibitor-based approaches block inhibitory signals such as PD-1 whereas cytokine-based therapies increase the level of immune-stimulatory cytokines such as *** extrinsic signals,the genetic circuit within T cells also participates in determining the nature and trajectory of antitumor immune ***,we showed that efficacy of the IL33-based tumor immunotherapy was greatly enhanced in mice with T cellspecific Eomes ***,we demonstrated that Eomes deficient mice had diminished proportions of exhausted/dysfunctional CD8

关键词： tumor immunotherapy tissue residency T cell dysfunction stem-like T cell tumor microenvironment

来源： cnki会议评论

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cnki会议

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Chinese Geographical Science 2024年第1期34卷 181-194页

作者： zhu Yuanyuan ZHANG Yan zhu Xiaohua Key Laboratory of Geographic Process Analysis&Simulation Hubei Province Central China Normal UniversityWuhan430079China Institute of Geographic Sciences and Natural Resources Research Chinese Academy of SciencesBeijing100101China

Exploring carbon emission effects based on the evolution of residents’ dietary structure to achieve the carbon neutrality goal and mitigate climate change is an important *** study took China as the research object(data excluding Hong Kong,Macao and Taiwan) and used the carbon emission coefficient method to quantitatively measure the food carbon emissions from 1987–2020,then analyzed the carbon emission effects under the evolution of dietary *** results showed that during the study period,the Chinese dietary structure gradually changed to a high-carbon consumption *** dietary structure of urban residents developed to a balanced one,while that of rural residents developed to a high-quality *** the study period,the per capita food carbon emissions and total food consumption of Chinese showed an increasing *** per capita food carbon emissions of residents in urban and rural showed an overall upward *** total food carbon emissions in urban increased significantly,while that in rural increased first and then *** influence of beef and mutton on carbon emissions is the highest in dietary *** with the balanced dietary pattern,the food carbon emissions of Chinese residents had not yet reached the peak,but were evolving to a high-carbon consumption pattern.

关键词： dietary structure structural evolution carbon emission effects carbon neutrality China

Synergistic catalysis of the N-hydroxyphthalimide on flower-like bimetallic metal-organic frameworks for boosting oxidative desulfurization

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Petroleum Science 2024年第1期21卷 674-682页

作者： Jing He Kun zhu Wei Jiang Dong-Ao zhu Lin-Hua zhu Hai-Yan Huang Wen-Shuai zhu Hua-Ming Li Institute for Energy Research Jiangsu UniversityZhenjiang212013JiangsuChina College of Chemistry and Chemical Engineering Hainan Normal UniversityKey Laboratory of Water Pollution Treatment and Resource Reuse of Hainan ProvinceHaikou571158HainanChina

Synergic catalytic effect between active sites and supports greatly determines the catalytic activity for the aerobic oxidative desulfurization of fuel *** this work,Ni-doped Co-based bimetallic metal-organic framework(CoNi-MOF)is fabricated to disperse N-hydroxyphthalimide(NHPI),in which the whole catalyst provides plentiful synergic catalytic effect to improve the performance of oxidative desulfurization(ODS).As a bimetallic MOF,the second metal Ni doping results in the flower-like morphology and the modification of electronic properties,which ensure the exposure of NHPI and strengthen the synergistic effect of the overall *** with the monometallic Co-MOF and naked NHPI,the NHPI@CoNi-MOF triggers the efficient activation of molecular oxygen and improves the ODS performance without an *** sulfur removal of dibenzothiophene-based model oil reaches 96.4%over the NHPI@CoNi-MOF catalyst in 8 h of ***,the catalytic product of this aerobic ODS reaction is sulfone,which is adsorbed on the catalyst surface due to the difference in *** work provides new insight and strategy for the design of a strong synergic catalytic effect between NHPI and bimetallic supports toward high-activity aerobic ODS materials.

关键词： Metal-organic frameworks Doped Bimetallic N-hydroxyphthalimide Aerobic processes Oxidative desulfurization

A review of recent advances in the effects of surface and interface properties on marine propellers

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Friction 2024年第2期12卷 185-214页

作者： Manfu zhu Liran MA State Key Laboratory of Tribology in Advanced Equipment Tsinghua UniversityBeijing 100084China

Marine propellers are important propulsion devices for both surface ships and underwater *** severe environmental problems have required further performance enhancement for ***,traditional methods to improve propeller performances through geometrical and structural optimizations have been extensively investigated,while the underlying mechanisms of the effects of surface and interface properties on marine propellers are still far from being fully *** paper presented a comprehensive review of recent advances in the effects of surface and interface properties,such as surface roughness and surface wettability,on marine propellers with an emphasis on the significant improvements in both hydrodynamic and cavitation performances,hoping to arouse more in-depth investigations in the field of surface/interface science and technologies on marine propellers,and also promote the state-of-the-art technologies,such as superlubricity technology,into practical applications.

关键词： marine propellers hydrodynamics cavitation surface roughness surface wettability

Engineering applications and technical challenges of active array microsystems

维普期刊数据库评论

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维普期刊数据库

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Frontiers of Information Technology & Electronic Engineering 2024年第3期25卷 342-368页

作者： Jiaguo LU Haoran zhu East China Research Institute of Electronic Engineering Hefei 230039China School of Electronic and Information Engineering Anhui UniversityHefei 230601China

In the post-Moore era,the development of active phased array antennas will inevitably trend towards active array *** this paper,the characteristics and composition of the active array antenna are briefly *** to the high efficiency,low profile,and light weight of the active array microsystems,the application prospects and advantages in the engineering of multi-functional airborne radar,spaceborne radar,and communication systems are ***,according to the characteristics of the post-Moore era of integrated circuits,scientific and technological problems in the active array microsystems are presented,including multi-scale,multi-signal,and multi-physics field *** challenges are also discussed,such as new architectures and algorithms,miniaturization of passive components,novel materials and processes,ultra-wideband technology,and new interdisciplinary technological *** paper is expected to inspire in-depth research on active array microsystems.

关键词： Microelectronics Heterogeneous integration Packaging materials Antenna array microsystems Multi-functional radar Communication

Leaching kinetics of fluorine during the aluminum removal from spent Li-ion battery cathode materials

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Journal of Environmental Sciences 2024年第4期138卷 312-325页

作者： Shengjie Li Jianxin zhu Research Center for Eco-Environmental Sciences Chinese Academy of SciencesBeijing 100085China University of Chinese Academy of Sciences Beijing 100049China

The high content of aluminum(Al)impurity in the recycled cathode powder seriously affects the extraction efficiency of Nickel,Cobalt,Manganese,and Lithium resources and the actual commercial value of recycled materials,so Al removal is crucially important to conform to the industrial standard of spent Li-ion battery cathode *** this work,we systematically investigated the leaching process and optimum conditions associated with Al removal from the cathode powder materials collected in a wet cathode-powder peeling and recycling production line of spent Li-ion batteries(LIBs).Moreover,we specifically studied the leaching of fluorine(F)synergistically happened along with the removal process of Al,which was not concerned about in other studies,but one of the key factors affecting pollution prevention in the recovery *** mechanism of the whole process including the leaching of Al and F from the cathode powder was indicated by using NMR,FTIR,and XPS,and a defluoridation process was preliminarily investigated in this *** leaching kinetics of Al could be successfully described by the shrinking core model,controlled by the diffusion process and the activation energy was 11.14 kJ/***,the leaching of F was attributed to the dissolution of LiPF6and decomposition of PVDF,and the kinetics associated was described by Avrami *** interaction of Al and F is advantageous to realize the defluoridation to some *** is expected that our investigation will provide theoretical support for the large-scale recycling of spent LIBs.

关键词： Al removal F leaching Cathode powder Heating alkali leaching Leaching kinetics

Paving the way toward soil safety and health:current status,challenges,and potential solutions

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Frontiers of Environmental Science & Engineering 2024年第6期18卷 63-73页

作者： Chiheng Chu Lizhong zhu College of Environmental and Resource Sciences Zhejiang UniversityHangzhou 310058China

Soil is a non-renewable resource,providing a majority of the world’s food and fiber while serving as a vital carbon ***,the health of soil faces global threats from human activities,particularly widespread contamination by industrial *** physical,chemical,and biological remediation approaches encounter challenges in preserving soil structure and function throughout the remediation process,as well as addressing the complexities of soil contamination on a regional *** solutions encompass monitoring and simulating soil processes,with a focus on utilizing big data to bridge micro-scale and macro-scale ***,reducing pollutant emissions to soil is paramount due to the significant challenges associated with removing contaminants once they have entered the soil,coupled with the high economic costs of ***,it is imperative to implement advanced remediation technologies,such as monitored natural attenuation,and embrace holistic soil management approaches that involve regulatory frameworks,soil health indicators,and soil safety monitoring *** the enduring health and resilience of soils necessitates a blend of interdisciplinary research,technological innovation,and collaborative initiatives.

关键词： Soil safety and health Source emission reduction Process monitoring and simulation Green remediation technology Soil health management