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Dissecting the expression profiles of complex gluten gene members in wheat through combining 2nd and 3rd generations of transcriptome analysis

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Dissecting the expression profiles of complex gluten gene me...

(CrNbTiMoZr)C薄膜在人工海水环境中的摩擦腐蚀性能

第六届全国小麦基因组学及分子育种大会

作者： Daowen wang Lingli Dong Shuangjuan Yang Juncheng Zhang Zhaojun wang Da Li junjun wang Yan Zhao Kunpu Zhang The State Key Laboratory of Plant Cell and Chromosome Engineering Institute of Genetics and Developmental BiologyChinese Academy of Sciences

Gluten proteins constitute a major determinant of the processing and nutritional traits of wheat grains.They are composed mainly of three families of seed storage proteins,i.e.,high-molecular weight glutenin subunits(HMW-Gs),low-molecular weight glutenin subunits(LMW-Gs)and gliadins.To date,the expression profiles of different HMW-GS

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中国表面工程 2022年第2期35卷 35-44页

作者：刘鑫宇张艳蔡吴敏王军军重庆理工大学材料科学与工程学院重庆400050

高熵合金碳化物(HEAC)薄膜具有高硬度、耐磨性和耐腐蚀性良好等特性,在摩擦腐蚀环境下的材料防护领域具有广阔的应用前景,但关于HEAC薄膜的摩擦腐蚀行为以及腐蚀磨损之间交互作用的研究较少。为促进HEAC薄膜在海水环境下的应用,利用反... 详细信息

高熵合金碳化物(HEAC)薄膜具有高硬度、耐磨性和耐腐蚀性良好等特性,在摩擦腐蚀环境下的材料防护领域具有广阔的应用前景,但关于HEAC薄膜的摩擦腐蚀行为以及腐蚀磨损之间交互作用的研究较少。为促进HEAC薄膜在海水环境下的应用,利用反应直流磁控溅射技术制备(CrNbTiMoZr)C薄膜,并对其微观结构和力学性能进行表征,对薄膜在人工海水环境中不同载荷(1N、2N、4N)条件下的摩擦腐蚀行为进行研究。研究结果表明,(CrNbTiMoZr)C薄膜在人工海水中表现出良好的耐腐蚀和耐磨损性能,即使在较高载荷(4 N)条件下,薄膜总腐蚀磨损率(T=0.158 7 mm^(3)·d^(-1))也仅为相同测试条件下304L SS的1/3。交互作用分析表明,薄膜的腐蚀加速磨损速率所占总腐蚀磨损率(T)的比值最大(约80%),腐蚀磨损过程中腐蚀对于磨损的促进作用更为明显。为促进(CrNbTiMoZr)C薄膜在海水环境下材料防护领域中的应用及摩擦腐蚀交互作用分析提供了理论与数据支持。

关键词：反应磁控溅射摩擦腐蚀人工海水环境交互作用

A novel flow electrode capacitive deionization device with spindle-shaped desalting chamber

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Frontiers of Environmental Science & Engineering 2024年第4期18卷 1-4页

作者： Yunke Li junjun Ma Chenxu Yang Jianrui Niu Yonghuan Bian Ruicheng Chen Puming Zhang Jing Zhang Chun Liu College of Environmental Science and Engineering Hebei University of Science and TechnologyShijiazhuang 050018China Pollution Prevention Biotechnology Laboratory of Hebei Province Shijiazhuang 050018China

Flow-electrode capacitive deionization(FCDI)is an innovative technology in which an intermediate chamber plays an important role in the desalination process.However,relatively few studies have been conducted on the structures of these intermediate chambers.In this study,we propose a novel flow-electrode capacitive deionization device with a spindle-shaped inlet chamber(S-FCDI).The desalination rate of the S-FCDI under optimal operating conditions was 36%higher than that of the FCDI device with a conventional rectangular chamber(R-FCDI).The spindle-shaped chamber transferred 1.2μmol more ions than the rectangular chamber,based on energy per joule.Additionally,we performed a detailed analysis of different inlet chamber shapes using computational fluid dynamics software.We concluded that S-FCDI has a relatively low flow resistance and almost no stagnation zone.This provides unique insights into the development of intermediate chambers.This study may contribute to the improvement of the desalination performance in industrial applications of FCDI.

关键词： Spindle-shaped chamber Desalination performance Flow electrode capacitive deionization

Elevated serum β2-GPI-Lp(a) complex level in children with nephrotic syndrome

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Elevated serum β2-GPI-Lp(a) complex level in children with ...

Enhancing Green Ammonia Electrosynthesis Through Tuning Sn Vacancies in Sn‑Based MXene/ MAX Hybrids

第11届全国脂质与脂蛋白学术会议

作者：张春妮 Yang Luo Zhongwei Huang Zhengkun Xia Yuhua Yang Dongmei Niu junjun wang 南京军区南京总医院检验科 Department of Clinical Laboratory Jinling HospitalClinical School of Medical CollegeNanjing University State Key Laboratory of Pharmaceutical Biotechnology School of Life SciencesNanjing University Department of Pediatrics Jinling HospitalClinical School of Medical CollegeNanjing University Department of Clinical Laboratory Nanjing Children's Hospital

Purpose:The complex of pYglycoprotein I(P2-GPI) with lipoprotein(a) [β-GPI-Lp(a)]exists in human circulation and is increased in serum of patients with some autoimmune diseases.This study aims to investigate the concentration ofβ-GPI-Lp(a) in serum of children with idiopathic nephrotic syndrome(NS) and its relationship with serum lipids,oxidized lipoprotein and renal function parameters and to explore the potential of this complex as an additional marker for evaluating pediatric NS.

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Nano-Micro Letters 2024年第5期16卷 154-168页

作者： Xinyu Dai Zhen‑Yi Du Ying Sun Ping Chen Xiaoguang Duan junjun Zhang Hui Li Yang Fu Baohua Jia Lei Zhang Wenhui Fang Jieshan Qiu Tianyi Ma Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials of Liaoning Province College of ChemistryInstitute of Clean Energy ChemistryLiaoning UniversityShenyang 110036People’s Republic of China State Key Laboratory of Clean and Efficient Coal Utilization Taiyuan University of TechnologyTaiyuan 030024People’s Republic of China School of Chemistry and Chemical Engineering Anhui UniversityHefei 230601People’s Republic of China School of Chemical Engineering The University of AdelaideAdelaideSA 5005Australia State Key Laboratory of High‑Efficiency Utilization of Coal and Green Chemical Engineering College of Chemistry and Chemical EngineeringNingxia UniversityYinchuan 750021NingxiaPeople’s Republic of China School of Science RMIT UniversityMelbourneVIC 3000Australia Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials School of Chemistry and Chemical EngineeringSouth China University of TechnologyGuangzhou 510640People’s Republic of China College of Chemical Engineering State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBeijing 100029People’s Republic of China

Renewable energy driven N_(2) electroreduction with air as nitrogen source holds great promise for realizing scalable green ammonia production.However,relevant out-lab research is still in its infancy.Herein,a novel Sn-based MXene/MAX hybrid with abundant Sn vacancies,Sn@Ti_(2)CTX/Ti_(2)SnC–V,was synthesized by controlled etching Sn@Ti_(2)SnC MAX phase and demonstrated as an efficient electrocatalyst for electrocatalytic N2 reduction.Due to the synergistic effect of MXene/MAX heterostructure,the existence of Sn vacancies and the highly dispersed Sn active sites,the obtained Sn@Ti2CTX/Ti_(2)SnC–V exhibits an optimal NH_(3) yield of 28.4μg h^(−1) mg_(cat)^(−1) with an excellent FE of 15.57% at−0.4 V versus reversible hydrogen electrode in 0.1 M Na_(2)SO_(4),as well as an ultra-long durability.Noticeably,this catalyst represents a satisfactory NH3 yield rate of 10.53μg h^(−1) mg^(−1) in the home-made simulation device,where commercial electrochemical photovoltaic cell was employed as power source,air and ultrapure water as feed stock.The as-proposed strategy represents great potential toward ammonia production in terms of financial cost according to the systematic technical economic analysis.This work is of significance for large-scale green ammonia production.

关键词： Green ammonia synthesis N2 electroreduction Renewable energy Sn MXene/MAX hybrid

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纤维组分发酵特性及其肠道健康效应

动物营养学报 2022年第10期34卷 6242-6248页

作者：王军军白宇赵金标中国农业大学动物科学技术学院动物营养学国家重点实验室北京100193 天津科技大学食品科学与工程学院食品营养与安全国家重点实验室天津300457

膳食纤维是动物饲粮中重要的营养物质,其不能被机体分泌的消化酶降解,但能被肠道微生物发酵生成短链脂肪酸,并通过调节肠道微生物区系和免疫功能改善动物肠道健康。膳食纤维的复杂结构及功能单元组成差异导致其发酵特性具有较大的变异... 详细信息

膳食纤维是动物饲粮中重要的营养物质,其不能被机体分泌的消化酶降解,但能被肠道微生物发酵生成短链脂肪酸,并通过调节肠道微生物区系和免疫功能改善动物肠道健康。膳食纤维的复杂结构及功能单元组成差异导致其发酵特性具有较大的变异性。纤维组分作为膳食纤维的基本结构与功能单元,其发酵特性与功能作用较为稳定,且与膳食纤维的功能调控特性具有直接的联系。不同纤维组分间的糖苷键连接方式、单糖组成与聚合度间的差异,使其具有不同的发酵特性和生物学功能。本文系统地总结了纤维组分的分类、结构性质与体内外发酵特性,并结合其发酵产物阐释了不同纤维组分调控肠道微生物区系及动物肠道健康的作用机制,以期为膳食纤维在畜牧业中的深度合理利用提供科学依据。

关键词：纤维组分发酵特性肠道微生物肠道健康

Association among retinol-binding protein 4,small dense LDL cholesterol and oxidized LDL levels in dyslipidemia subjects

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Advances in selective catalytic oxidation of ammonia (NH_(3)-SCO): A review of catalyst structure-activity relationship and design principles

中华医学会第七次全国中青年检验医学学术会议

作者： Jia WU Yong-hui Shi Dong-mei Niu Han-qing Li Chun-ni Zhang junjun wang Department of Biochemistry Jinling HospitalClinical School of MedicineNanjing University

Objectives To investigate retinol-binding protein 4 (RBP4),small dense low-density lipoprotein cholesterol(sdLDL-C) and oxidized low-density lipoprotein(ox-LDL) levels and their associations in dyslipidemia subjects.

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Chinese Chemical Letters 2024年第1期35卷 169-180页

作者： Zhao Li Chunxue wang junjun Qiu Yixing Ma Chi wang Xin Sun Kai Li Ping Ning Fei wang Faculty of Environmental Science and Engineering Kunming University of Science and TechnologyKunming 650500China National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries Kunming 650500China Faculty of Chemical Engineering Kunming University of Science and TechnologyKunming 650500China

NH_(3) in ambient air directly leads to an increase in the aerosol content in the air. These substances lead to the formation of haze to various environmental problems after atmospheric circulation and diffusion. Controlling NH_(3) emissions caused by ammonia escaping from mobile and industrial sources can effectively reduce the NH_(3) content in ambient air. Among the various NH_(3) removal methods, the selective catalytic oxygen method (NH_(3)-SCO) is committed to oxidizing NH_(3) to environmentally harmless H_(2)O and N_(2);therefore, it is the most valuable and ideal ammonia removal method. In this review, the characteristics of loaded and core-shell catalysts in NH_(3)-SCO have been reviewed in the context of catalyst structure-activity relationships, and the H_(2)O resistance and SO2 resistance of the catalysts are discussed in the context of practical application conditions. Then the effects of the valence state of the active center, oxygen species on the catalyst surface, dispersion of the active center and acidic sites on the catalyst performance are discussed comprehensively. Finally, the shortcomings of the existing catalysts are summarized and the catalyst development is discussed based on the existing studies.

关键词： Ammonia Selective catalytic oxidation Active metals and supports Influence of gas composition Reaction mechanism Catalyst structure-activity relationship

Morphological disruption and visual tuning alterations in the primary visual cortex in glaucoma(DBA/2J)mice

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Neural Regeneration Research 2024年第1期19卷 220-225页

作者： Yin Yang Zhaoxi Yang Maoxia Lv Ang Jia junjun Li Baitao Liao Jing’an Chen Zhengzheng Wu Yi Shi Yang Xia Dezhong Yao Ke Chen Department of Ophthalmology Sichuan Provincial People’s HospitalMedical SchoolUniversity of Electronic Science and Technology of ChinaChengduSichuan ProvinceChina The Clinical Hospital of Chengdu Brain Science Institute MOE Key Lab for NeuroInformationSchool of Life Science and TechnologyUniversity of Electronic Science and Technology of ChinaChengduSichuan ProvinceChina Research Unit of NeuroInformation Chinese Academy of Medical SciencesChengduSichuan ProvinceChina Institute of Basic Medical Sciences Chinese Academy of Medical Sciences School of Basic Medicine Peking Union Medical CollegeBeijingChina Health Management Center Sichuan Provincial Key Laboratory for Human Disease Gene StudySichuan Provincial People’s HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuan ProvinceChina Research Unit for Blindness Prevention of Chinese Academy of Medical Sciences(2019RU026) Sichuan Academy of Medical SciencesChengduSichuan ProvinceChina School of Electrical Engineering Zhengzhou UniversityZhengzhouHenan ProvinceChina

Glaucoma is a leading cause of irreve rsible blindness wo rldwide,and previous studies have shown that,in addition to affecting the eyes,it also causes abnormalities in the brain.However,it is not yet clear how the primary visual cortex(V1)is altered in glaucoma.This study used DBA/2J mice as a model for spontaneous secondary glaucoma.The aim of the study was to compare the electrophysiological and histomorphological chara cteristics of neurons in the V1between 9-month-old DBA/2J mice and age-matched C57BL/6J mice.We conducted single-unit recordings in the V1 of light-anesthetized mice to measure the visually induced responses,including single-unit spiking and gamma band oscillations.The morphology of layerⅡ/Ⅲneurons was determined by neuronal nuclear antigen staining and Nissl staining of brain tissue sections.Eighty-seven neurons from eight DBA/2J mice and eighty-one neurons from eight C57BL/6J mice were examined.Compared with the C57BL/6J group,V1 neurons in the DBA/2J group exhibited weaker visual tuning and impaired spatial summation.Moreove r,fewer neuro ns were observed in the V1 of DBA/2J mice compared with C57BL/6J mice.These findings suggest that DBA/2J mice have fewer neurons in the VI compared with C57BL/6J mice,and that these neurons have impaired visual tuning.Our findings provide a better understanding of the pathological changes that occur in V1 neuron function and morphology in the DBA/2J mouse model.This study might offer some innovative perspectives regarding the treatment of glaucoma.

关键词： DBA/2J degeneration gamma band oscillations glaucoma primary visual cortex(V1) retina single-unit recording tuning curve