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Science China Chemistry 2020年第10期63卷 1416-1427页

作者： Yu-Long Men Peng Liu Xingcui Peng yun-xiang pan Institute of Nano Biomedicine and Engineering Shanghai Engineering Research Centre for Intelligent Diagnosis and Treatment InstrumentDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong UniversityShanghai 200240China

Solar-energy-driven photocatalysis,such as photocatalytic reduction of CO2,is promising simultaneously for the energy and environmental *** thin carbon layers with the thickness less than 10 nm on photocatalysts has been developed as an efficient strategy for enhancing the photocatalytic efficiency in recent *** the present review,we summarize the crucial progress on carbon-coated *** for the improved light absorption,charge separation,reactant adsorption and photocatalytic stability on carbon-coated photocatalysts as well as the applications of carbon-coated photocatalysts are *** opportunities and challenges associated with carbon-coated photocatalysts are shown at the end of the *** hope that the present review can trigger more deep insights on carbon-coated photocatalysts and provide new opportunities for developing low-cost but efficient photocatalysts.

关键词： carbon-coated photocatalysts light absorption charge separation reactant adsorption photocatalytic stability

Noble-metal-free cobalt hydroxide nanosheets for efficient electrocatalytic oxidation

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Frontiers of Chemical Science and Engineering 2020年第6期14卷 948-955页

作者： Jie Lan Daizong Qi Jie Song Peng Liu Yi Liu yun-xiang pan Institute of Nano Biomedicine and Engineering Shanghai Engineering Research Centre for Intelligent Diagnosis and Treatment InstrumentDepartment of Instrument Science and EngineeringSchool of Electronic Information and Electrical EngineeringShanghai Jiao Tong UniversityShanghai 200240China

Cobalt hydroxide has been emerging as a promising catalyst for the electrocatalytic oxidation reactions,including the oxygen evolution reaction(OER)and glucose oxidation reaction(GOR).Herein,we prepared cobalt hydroxide nanoparticles(CoHP)and cobalt hydroxide nanosheets(CoHS)on nickel *** the electrocatalytic OER,CoHS shows an overpotential of 306 mV at a current density of 10 mA·cm^-*** is enhanced as compared with that of CoHP(367 mV at 10 mA·cm^-2).In addition,CoHS also exhibits an improved performance in the electrocatalytic *** improved electrocatalytic performance of CoHS could be due to the higher ability of the two-dimensional nanosheets on CoHS in electron *** results are useful for fabricating efficient catalysts for electrocatalytic oxidation reactions.

关键词： electrocatalytic oxidation cobalt hydroxide nanosheet water glucose

Recent progresses on improving CO_(2)adsorption and proton production for enhancing efficiency of photocatalytic CO_(2)reduction by H_(2)O

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Green Chemical Engineering 2020年第1期1卷 33-39页

作者： Peng Liu Xingcui Peng Yu-Long Men yun-xiang pan Dept.of Instrument Science and Engineering School of Electronic Information and Electrical EngineeringShanghai Jiao Tong UniversityShanghai200240PR China Dept.of Chemical Engineering School of Chemistry and Chemical EngineeringState Key Laboratory of Metal Matrix CompositesShanghai Jiao Tong UniversityShanghai200240PR China

Photocatalytically reducing CO_(2)by H_(2)O into valuable carbon-containing chemicals is one of the greatest concerns for both scientific and industrial communities,due to its great potential in solving energy and environmental ***,the photocatalytic reduction efficiency is still much lower than the need of large-scale ap*** of photocatalysts in adsorbing CO_(2)and splitting H_(2)O to produce protons are crucial factors determining the photocatalytic reduction *** research efforts have been devoted to addressing the issues on CO_(2)adsorption and proton *** present review discusses the recent progresses in improving CO_(2)adsorption and proton production on photocatalysts for increasing the photocatalytic reduction *** research opportunities and challenges are also *** is hoped that the present review can stimulate more deep insights on adsorption of CO_(2)and production of proton for increasing the photocatalytic reduction efficiency。

关键词： Carbon dioxide Photocatalysis Adsorption of carbon dioxide Production of proton Water splitting

Boosting the adsorption and removal of dye from water by COOH-functionalized carbon nanotubes

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Green Chemical Engineering 2023年第1期4卷 88-98页

作者： Binran Zhao Yiyi Zhao Peng Liu Yu-Long Men yun-xiang pan School of Chemical Engineering Northwest UniversityXi'an710069China Department of Chemical Engineering School of Chemistry and Chemical EngineeringShanghai Jiao Tong UniversityShanghai200240China

Water pollution caused by dye is a serious ***,we use a novel discharge process to functionalize carbon nanotube(CNT)by COOH groups to form CNT30 for removing methyl red(MR)from *** pristine CNT,75%MR is removed in 60 min,with an adsorption capacity of 68.44 mg *** CNT30,85%MR is fast removed in only 5 min,and the removal efficiency reaches to 95%after 30 min,with an adsorption capacity of80.33 mg ***,a higher MR removal efficiency is achieved in a much shorter time on ***,CNT30 has an outstanding reusability,with the MR removal efficiency decreasing by only 7%after ten *** COOH groups on CNT30 improve the hydrophilicity of CNT30,thus promoting the interaction of MR in water with *** hydrogen bonding and electrostatic interaction of MR with the COOH groups on CNT30 could be the force to drive MR adsorption on *** higher COOH content could be the origin for the better performance of CNT30 in removing dye from *** discharge process developed herein is operated in O2,without using harmful substances,and the COOH content on CNT can be efficiently tuned by simply changing discharge *** is different from the chemical modification widely used to functionalize CNT by strong oxidants,e.g.,HNO_(3).The present work is of great significance to realize green construction of materials for more efficiently removing dye from water.

关键词： Carbon nanotube Oxygen-containing functional group Dye Water pollution Discharge process

Photocatalytic CO2 reduction highly enhanced by oxygen vacancies on Pt-nanoparticle-dispersed gallium oxide

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Nano Research 2016年第6期9卷 1689-1700页

作者： yun-xiang pan Zheng-Qing Sun Huai-Ping Cong Yu-Long Men Sen Xin Jie Song Shu-Hong Yu School of Chemistry and Chemical Engineering Hefei University of Technology Hefei 230009 China Division ofNanomaterials & Chemistry Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry CAS Center for Excellence in Nanoscience University of Science and Technology of China Hefei 230026 China Institute of Nano Biomedicine and Engineering Department of Instrument Science and Engineering School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University Shanghai 200240 China

Photocatalytic CO2 reduction on metal-oxide-based catalysts is promising for solving the energy and environmental crises faced by mankind. The oxygen vacancy （Vo） on metal oxides is expected to be a key factor affecting the efficiency of photocatalytic CO2 reduction on metal-oxide-based catalysts. Yet, to date, the question of how an Vo influences photocatalytic CO2 reduction is still unanswered. Herein, we report that, on Vo-rich gallium oxide coated with Pt nanoparticles （Vo-rich Pt/Ga203）, CO2 is photocatalytically reduced to CO, with a highly enhanced CO evolution rate （21.0umol.h-1） compared to those on Vo-poor Pt/Ga2O3 （3.9 gmol-h-1） and Pt/TiO2（P25）（6.7 gmol.h-1）. We demonstrate that the Vo leads to improved CO2 adsorption and separation of the photoinduced charges on Pt/Ga203, thus enhancing the photocatalytic activity of Pt/Ga203. Rational fabrication of an Vo is thereby an attractive strategy for developing efficient catalysts for photocatalytic CO2 reduction.

关键词： photocatalytic CO2reduction oxygen vacancy metal-oxide-based catalyst C02 adsorption

Effects of hydroxyl group on H_2 dissociation on graphene:A density functional theory study

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Journal of Energy Chemistry 2013年第3期22卷 493-497页

作者： Ning Wang Likun Wang Qinggang Tan yun-xiang pan College of Materials Science and Engineering Key Laboratory for Advanced Civil Engineering Materials(Ministry of Education)Tongji University

Graphene-based materials are promising for hydrogen production and storage. In this work, using density functional theory calculations, we explored how a hydroxyl group influences H2 dissociation on graphene. Presence of the hydroxyl group makes the binding of H atom with graphene stronger, as the binding energy of H atom with the hydroxyl-modified graphene is higher than that with the pristine graphene. The para-site is the most favorable site for H2 dissociation on both the pristine and hydroxyl-modified graphene. The energy barrier of H2 dissociation at para-site on the pristine graphene is 3.10 eV whereas that on the hydroxyl-modified graphene is 2.46 eV, indicating a more facile H2 dissociation on the hydroxyl-modified graphene.

关键词： graphene hydroxyl H2 dissociation hydrogen transfer density functional theory

Mitophagy in acute central nervous system injuries:regulatory mechanisms and therapeutic potentials

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Neural Regeneration Research 2025年第9期20卷 2437-2453页

作者： Siyi Xu Junqiu Jia Rui Mao xiang Cao yun Xu Department of Neurology Nanjing Drum Tower HospitalClinical College of Jiangsu UniversityNanjingJiangsu ProvinceChina Department of Neurology Nanjing Drum Tower HospitalChinese Academy of Medical Science&Peking Union Medical CollegeNanjingJiangsu ProvinceChina Department of Neurology Nanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityNanjingJiangsu ProvinceChina State Key Laboratory of Pharmaceutical Biotechnology and Institute of Translational Medicine for Brain Critical Diseases Nanjing UniversityNanjingJiangsu ProvinceChina Jiangsu Key Laboratory for Molecular Medicine Medical School of Nanjing UniversityNanjingJiangsu ProvinceChina Nanjing Neurology Medical Center NanjingJiangsu ProvinceChina

Acute central nervous system injuries,including ischemic stro ke,intracerebral hemorrhage,subarachnoid hemorrhage,traumatic brain injury,and spinal co rd injury,are a major global health *** optimal therapies and improving the long-term neurological functions of patients with acute central nervous system injuries are urgent *** are susceptible to damage after acute central nervous system injury,and this leads to the release of toxic levels of reactive oxygen species,which induce cell ***,a selective form of autophagy,is crucial in eliminating redundant or damaged mitochondria during these *** evidence has highlighted the significant role of mitophagy in acute central nervous system *** this review,we provide a comprehensive overview of the process,classification,and related mechanisms of *** also highlight the recent developments in research into the role of mitophagy in various acute central nervous system injuries and drug therapies that regulate *** the final section of this review,we emphasize the potential for treating these disorders by focusing on mitophagy and suggest future research paths in this area.

关键词： autophagy intracerebral hemorrhage ischemic stroke mitochondria mitochondrial biogenesis mitochondrial quality control mitophagy spinal cord injury subarachnoid hemorrhage traumatic brain injury

Effects of interleukin 24 on host resistance and Th1 cytokines production in mice infected with virulent Salmonella typhimurium

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Effects of interleukin 24 on host resistance and Th1 cytokin...

Kangfuxin solution alleviates esophageal stenosis after endoscopic submucosal dissection:A natural ingredient strategy

中国免疫学会第五届全国代表大会暨学术会议

作者： Ma yun-feng, xiang Tian, pan Qin, Zhang Xiao-Lian Department of Immunology, Wuhan University School of Medicine, Wuhan 430071 , P. R. China

Interleukin 24 (IL-24) is a new member of the IL-10 family of cytokines with cancer specific growth suppressing and cytokine properties. It remains unclear that whether IL-24 plays important roles in resistance to the infection of pathogens. In this study, a human IL-24 cDNA with 621-bp in full length was cloned into the eukaryotic expression plasmids pCDNA3. 1 (-)/Myc-His A and pEGFP-C1, respectively. The plasmid encoding hIL-24 mutant was

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World Journal of Gastroenterology 2025年第1期31卷 110-125页

作者： Xin Zhou Dan Ma Yi-xiang He Jing Jin Hong-Lian Wang yun-Feng Wang Fan Yang Jian-Qin Liu Jie Chen Zhi Li Department of Spleen and Stomach Diseases the Affiliated Traditional Chinese Medicine HospitalSouthwest Medical UniversityLuzhou 646000Sichuan ProvinceChina The Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Digestive System Diseases of Luzhou City The Affiliated Traditional Medicine HospitalSouthwest Medical UniversityLuzhou 646000Sichuan ProvinceChina Department of Gastroenterology Changhai HospitalNaval Medical UniversityShanghai 20082China Research Center of Integrated Chinese and Western Medicine The Affiliated Traditional Chinese Medicine HospitalSouthwest Medical UniversityLuzhou 646000Sichuan ProvinceChina School of Integrated Traditional Chinese and Western Clinical Medicine North Sichuan Medical CollegeNanchong637100Sichuan ProvinceChina

BACKGROUND Esophageal stricture ranks among the most significant complications following endoscopic submucosal dissection(ESD).Excessive fibrotic repair is a typical pathological feature leading to stenosis after *** To examine the effectiveness and underlying mechanism of Kangfuxin solution(KFX)in mitigating excessive fibrotic repair of the esophagus *** Pigs received KFX at 0.74 mL/kg/d for 21 days after esophageal full circumferential *** examinations occurred on days 7 and 21 *** vitro,recombinant transforming growth factor(TGF)-β1(5 ng/mL)induced a fibrotic microenvironment in primary esophageal fibroblasts(pEsF).After 24 hours of KFX treatment(at 1.5%,1%,and 0.5%),expression ofα-smooth muscle actin-2(ACTA2),fibronectin(FN),and type collagen I was *** signaling was analyzed,including TGF-β1,Smad2/3,and phosphor-smad2/3(p-Smad2/3).RESULTS Compared to the Control group,the groups treated with KFX and prednisolone exhibited reduced esophageal stenosis,lower weight loss rates,and improved food tolerance 21 d after *** treatment,Masson staining revealed thinner and less dense collagen fibers in the submucosal ***,the expression of fibrotic effector molecules was notably ***,KFX downregulated the transduction levels of fibrotic functional molecules such as TGF-β1,Smad2/3,and p-Smad2/*** vitro,pEsF exposed to TGF-β1-induced fibrotic microenvironment displayed increased fibrotic activity,which was reversed by KFX treatment,leading to reduced activation of ACTA2,FN,and collagen *** 1.5%KFX treatment group showed decreased expression of p-Smad 2/3 in TGF-β1-activated *** KFX showed promise as a therapeutic option for post-full circumferential esophageal ESD strictures,potentially by suppressing fibroblast fibrotic activity through modulation of the TGF-β1/Smads signaling pathway.

关键词： Kangfuxin solution Natural component Endoscopic submucosal dissection Esophagus stricture Fibrosis

皱纹盘鲍肌动蛋白基因启动子的克隆和序列分析

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水产学报 2001年第5期25卷 398-401页

作者：张志峰茅云翔潘洁汪小龙包振民青岛海洋大学海洋生命学院青岛海洋大学海洋生命学院山东青岛266003

从皱纹盘鲍雌性个体的足部肌肉提取总ＤＮＡ后，通过聚合酶连式反应（ＰＣＲ）技术扩增得到一个扩增产物。经克隆、筛选、确定重组子产物。测序得到了长度为５１１ｂｐ的启动子片段。分析测序结果发现，皱纹盘鲍肌动蛋白基因启动子Ｄ... 详细信息

从皱纹盘鲍雌性个体的足部肌肉提取总ＤＮＡ后，通过聚合酶连式反应（ＰＣＲ）技术扩增得到一个扩增产物。经克隆、筛选、确定重组子产物。测序得到了长度为５１１ｂｐ的启动子片段。分析测序结果发现，皱纹盘鲍肌动蛋白基因启动子ＤＮＡ序列与目前已知的红鲍相应序列的相似度为９５％；ＯＣ碱基含量为３８．９３％，较红鲍的低（５９．２％）；所得序列含有高度保守的基本表达调控元件，即一个ＣＡＡＴ框和四个：ＴＡＴＡ框。

关键词：皱纹盘鲍肌动蛋白基因启动子序列分析