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Chinese Journal of Cancer 2016年第5期35卷 214-222页

作者： Jing Wen Ying-Cheng huang huan-huan xiu Zhi-Ming Shan Kang-Qing Xu Department of Anesthesiology The First Affiliated HospitalSun Yat-sen University Zhongshan School of Medicine Sun Yat-sen University

The stromal interaction molecule(STIM)-calcium release-activated calcium channel protein(ORAI) and inositol1,4,5-trisphosphate receptors(IP_3Rs) play pivotal roles in the modulation of Ca^(2+)-regulated pathways from gene transcription to cell apoptosis by driving calcium-dependent signaling *** evidence has implicated the dysregulation of STIM-ORAI and IP_3Rs in tumorigenesis and tumor *** controlling the activities,structure,and/or expression levels of these Ca^(2+)-transporting proteins,malignant cancer cells can hijack them to drive essential biological functions for tumor ***,the molecular mechanisms underlying the participation of STIM-ORAI and IP_3Rs in the biological behavior of cancer remain *** this review,we summarize recent advances regarding STIM-ORAI and IP_3Rs and discuss how they promote cell proliferation,apoptosis evasion,and cell migration through temporal and spatial rearrangements in certain types of malignant *** understanding of the essential roles of STIM-ORAI and IP_3Rs may provide new pharmacologic targets that achieve a better therapeutic effect by inhibiting their actions in key intracellular signaling pathways.

关键词： Stromal interaction molecule (STIM), Calcium release-activated calcium channel protein (ORAI),Inositol 1,4,5-trisphosphate receptors (IP3Rs), Ca2+, Tumorigenesis

Nano-Au-decorated hierarchical porous cobalt sulfide derived from ZIF-67 toward optimized oxygen evolution catalysis:Important roles of microstructures and electronic modulation

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Carbon Energy 2024年第5期6卷 1-14页

作者： Hongyu Gong Guanliang Sun Wenhua Shi Dongwei Li Xiangjun Zheng huan Shi xiu Liang Ruizhi Yang Changzhou Yuan Department of New Energy Materials School of Environmental and Chemical EngineeringJiangsu University of Science and TechnologyZhenjiangJiangsuChina Advanced Materials Institute Qilu University of Technology(Shandong Academy of Sciences)JinanShandongChina Shandong Saikesaisi Hydrogen Energy Co. Ltd.JinanShandongChina Department of Materials Science and Engineering School of Materials Science&EngineeringUniversity of JinanJinanShandongChina Department of New Energy Science and Engineering College of EnergySoochow Institute for Energy and Materials InnovationsSoochow UniversitySuzhouJiangsuChina

Enhancing both the number of active sites available and the intrinsic activity of Co-based electrocatalysts simultaneously is a desirable ***,a ZIF-67-derived hierarchical porous cobalt sulfide decorated by Au nanoparticles(NPs)(denoted as HP-Au@CoxSy@ZIF-67)hybrid is synthesized by low-temperature sulfuration *** well-defined macroporous-mesoporous-microporous structure is obtained based on the combination of polystyrene spheres,as-formed CoxSy nanosheets,and ZIF-67 *** novel three-dimensional hierarchical structure significantly enlarges the three-phase interfaces,accelerating the mass transfer and exposing the active centers for oxygen evolution *** electronic structure of Co is modulated by Au through charge transfer,and a series of experiments,together with theoretical analysis,is performed to ascertain the electronic modulation of Co by ***,HP-Au@CoxSy@ZIF-67 catalysts with different amounts of Au were synthesized,wherein Au and NaBH4 reductant result in an interesting“competition effect”to regulate the relative ratio of Co^(2+)/Co^(3+),and moderate Au assists the electrochemical performance to reach the highest ***,the optimized HP-Au@CoxSy@ZIF-67 exhibits a low overpotential of 340 mV at 10 mA cm^(-2)and a Tafel slope of 42 mV dec-1 for OER in 0.1 M aqueous KOH,enabling efficient water splitting and Zn-air battery *** work here highlights the pivotal roles of both microstructural and electronic modulation in enhancing electrocatalytic activity and presents a feasible strategy for designing and optimizing advanced electrocatalysts.

关键词： Au nanoparticles cobalt sulfide electronic modulation hierarchical porous structure oxygen evolution reaction

Ex vivo liver resection and auto-transplantation as an alternative for the treatment of liver malignancies: Progress and challenges

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Hepatobiliary & Pancreatic Diseases International 2024年第2期23卷 117-122页

作者： Xin Yang Lu Lu Wen-Wei Zhu Yi-Feng Tao Cong-huan Shen Jin-Hong Chen Zheng-Xin Wang Lun-xiu Qin Hepatobiliary Surgery and Liver Transplantation Centers Department of General SurgeryHuashan Hospital&Cancer Metastasis InstituteFudan UniversityShanghai 200040China

Hepatectomy is still the major curative treatment for patients with liver ***,it is still a big challenge to remove the tumors in the central posterior area,especially if their location involves the retrohepatic inferior vena cava and hepatic *** vivo liver resection and auto-transplantation(ELRA),a hybrid technique of the traditional liver resection and transplantation,has brought new hope to these patients and therefore becomes a valid alternative to liver *** to its technical difficulty,ELRA is still concentrated in a few hepatobiliary centers that have experienced surgeons in both liver resection and liver *** efficacy and safety of this technique has already been demonstrated in the treatment of benign liver diseases,especially in the advanced alveolar ***,the application of ELRA for liver malignances has gained more ***,standardization of clinical practice norms and international consensus are still *** prognostic impact in these oncologic patients also needs further *** this review,we summarized the principles and recent progresses on ELRA.

关键词： Ex vivo liver resection Liver auto-transplantation Oncology Liver malignancies

Comparative studies on Fenton-like reactions catalyzed by Fe_(3)O_(4) loaded inside and outside halloysite nanotubes for the removal of organic pollutants

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Frontiers of Materials Science 2024年第1期18卷 15-28页

作者： Yang Li Jia-Qi Zhou huan-Yan Xu Li-Min Dong Mao-Chang Cao Lian-Wei Shan Li-Guo Jin xiu-Lan He Shu-Yan Qi Heilongjiang Provincial Key Laboratory of CO_(2) Resource Utilization and Energy Catalytic Materials School of Materials Science and Chemical EngineeringHarbin University of Science and TechnologyHarbin 150040China

In this work,Fe_(3)O_(4) nanoparticles(NPs)loaded inside and outside halloysite nanotubes(HNTs)were prepared and developed as the heterogeneous Fenton-like catalysts for the removal of representative organic *** results indicated that the samples with Fe_(3)O_(4) NPs loaded outside the HNTs lumen(Fe_(3)O_(4)/HNTs)and inside the HNTs lumen(Fe_(3)O_(4)@HNTs)were successfully *** samples had typical magnetic hysteresis loops,while Fe_(3)O_(4)@HNTs exhibited higher magnetization *** comparative experiments showed that Fe_(3)O_(4)@HNTs had better Fenton-like catalytic ability than that of Fe_(3)O_(4)/HNTs in the degradation of various organic *** Rhodamine B(RhB)as an example,the adsorption thermodynamics and kinetics of RhB onto Fe_(3)O_(4)/HNTs and Fe_(3)O_(4)@HNTs were also *** comparative results demonstrated that the adsorption ability of Fe_(3)O_(4)/HNTs was better than that of Fe_(3)O_(4)@***,the dissolved concentration of Fe^(2+)and production amount of hydroxyl radical(·OH)in the Fe_(3)O_(4)@HNTs-H_(2)O_(2) system were significantly higher than those in the Fe_(3)O_(4)/HNTs-H_(2)O_(2) *** on aforementioned comparison,the nano-confinement effect in the Fe_(3)O_(4)@HNTs-H_(2)O_(2) system was *** work provides meaningful guidance for the cheap and convenient design of nanoreactors for Fenton-like applications.

关键词： Fe_(3)O_(4) halloysite nanotube adsorption Fenton-like reaction mechanism

响应面法优化纤维素酶辅助提取淫羊藿多糖工艺

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中国兽药杂志 2017年第8期51卷 52-58页

作者：顾欢欢褚秀玲苏建青聊城大学农学院山东聊城252059

为优化淫羊藿多糖的提取工艺,采用纤维素酶辅助热水浸提法从淫羊藿中提取淫羊藿多糖,在单因素试验结果的基础上,选择酶浓度、酶提温度、酶提时间为自变量,采用三因素三水平的Box-Behnken响应面设计,优化淫羊藿多糖的提取工艺。试验结果... 详细信息

为优化淫羊藿多糖的提取工艺,采用纤维素酶辅助热水浸提法从淫羊藿中提取淫羊藿多糖,在单因素试验结果的基础上,选择酶浓度、酶提温度、酶提时间为自变量,采用三因素三水平的Box-Behnken响应面设计,优化淫羊藿多糖的提取工艺。试验结果表明,淫羊藿多糖酶辅助提取的最佳工艺参数为:酶浓度110 U/μL,酶提温度60℃,酶提时间100 min,且酶提温度对多糖提取率的影响最大。在最佳优化条件下淫羊藿多糖提取率为10.06%,接近模型的最大预测值(10.199%)。试验为淫羊藿多糖的临床开发应用提供了依据。

关键词：淫羊藿多糖酶辅助法响应面法

Use of Evidence-Based Research Approach in RCTs of Acupuncture-Related Therapies for Primary Dysmenorrhea: A Meta-Research

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Chinese Journal of Integrative Medicine 2024年第6期30卷 551-558页

作者： HU Xiao-yi TIAN Zi-yu CHEN huan HU Xiang-yu MING Tian-yu PENG Hao-xuan JIAO Rui-min SHI Lan-jun xiu Wen-cui YANG Ji-wei GANG Wei-juan JING Xiang-hong Institute of Acupuncture and Moxibustion China Academy of Chinese Medical SciencesBeijingChina Department of Traditional Chinese Medicine Beijing Puren HospitalBeijing100062China

Objective To assess the use of evidence-based research(EBR)approach in randomized controlled trials(RCTs)of acupuncture-related therapies for primary dysmenorrhea(PD).Methods PubMed,EMBASE,Cochrane Library,China National Knowledge Infrastructure,Wanfang Database,Chinese Biomedical Database,and China Science and Technology Journal Database were searched from January 2013 to December 2022 for RCTs of acupuncture on *** full text and references of each RCT were read to assess whether systematic reviews(SRs)or other types of studies with similar research questions and end-users’perspectives were cited to justify and design the *** addition,the discussion section were analyzed to evaluate whether trials placed the new result in the existing SRs to draw a *** logistic regression was used to find variables that associated with 3 aspects of EBR approach:(1)citing clinical studies for justification,(2)citing relevant studies that obtain the perspectives of end users,and(3)citing clinical studies for results *** Of 473 RCTs included,45.67%(216)of the trials cited relevant similar studies,21.56%(102)referenced to the studies that collected end-users’perspectives,and 10.99%(52)placed result in the context of the previous *** RCTs appropriately applied EBR *** all the included studies,3.17%(15)of the trials used SRs to inform study questions but none of them used updated SRs with acceptable quality;1.05%(5)of the trials cited SRs of end-user’s perspectives in the justification and design of the study,and only 1 trial added results in existing SR to draw a *** of publication,language,funding,registration,ethical approval and number of sites were significantly associated with 1 of the 3 aspects of EBR *** Few RCTs in acupuncture-related therapies for PD used the EBR approach to minimize research ***,research institutes,funding agencies,ethics committees,journals and peer

关键词： evidence-based research acupuncture therapy primary dysmenorrhea randomized controlled trial systematic review end-usersperspective meta-research

Bile acids inhibit ferroptosis sensitivity through activating farnesoid X receptor in gastric cancer cells

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World Journal of Gastroenterology 2024年第5期30卷 485-498页

作者： Chu-Xuan Liu Ying Gao xiu-Fang Xu Xin Jin Yun Zhang Qian Xu huan-Xin Ding Bing-Jun Li Fang-Ke Du Lin-Chuan Li Ming-Wei Zhong Jian-Kang Zhu Guang-Yong Zhang Department of General Surgery Shandong Provincial Qianfoshan HospitalShandong UniversityJinan 250014Shandong ProvinceChina Department of General Surgery Linyi People's HospitalLinyi 276034Shandong ProvinceChina Department of Nursing Huantai TCM HospitalZibo 256400Shandong ProvinceChina Center for Translational medical Research The First Affiliated Hospital of Shandong First Medical UniversityJinan 250014Shandong ProvinceChina Department of General Surgery The First Affiliated Hospital of Shandong First Medical UniversityJinan 250014Shandong ProvinceChina

BACKGROUND Gastric cancer(GC)is associated with high mortality *** acids(BAs)reflux is a well-known risk factor for GC,but the specific mechanism remains *** GC development in both humans and animals,BAs serve as signaling molecules that induce metabolic *** confers additional cancer phenotypes,including ferroptosis *** is a novel mode of cell death characterized by lipid peroxidation that contributes universally to malignant ***,it is not fully defined if BAs can influence GC progression by modulating *** To reveal the mechanism of BAs regulation in ferroptosis of GC *** In this study,we treated GC cells with various stimuli and evaluated the effect of BAs on the sensitivity to *** used gain and loss of function assays to examine the impacts of farnesoid X receptor(FXR)and BTB and CNC homology 1(BACH1)overexpression and knockdown to obtain further insights into the molecular mechanism *** Our data suggested that BAs could reverse erastin-induced ferroptosis in GC *** effect correlated with increased glutathione(GSH)concentrations,a reduced GSH to oxidized GSH ratio,and higher GSH peroxidase 4(GPX4)expression ***,we confirmed that BAs exerted these effects by activating FXR,which markedly increased the expression of GSH synthetase and ***,BACH1 was detected as an essential intermediate molecule in the promotion of GSH synthesis by BAs and ***,our results suggested that FXR could significantly promote GC cell proliferation,which may be closely related to its anti-ferroptosis *** This study revealed for the first time that BAs could inhibit ferroptosis sensitivity through the FXR-BACH1-GSHGPX4 axis in GC *** work provided new insights into the mechanism associated with BA-mediated promotion of GC and may help identify potential therapeutic targets for GC patients with BAs reflux.

关键词： Gastric cancer Ferroptosis Bile acids Chenodeoxycholic acid Farnesoid X receptor Glutathione

我国典型化工行业VOCs排放特征及其对臭氧生成潜势

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环境科学 2024年第5期45卷 2613-2621页

作者：武婷崔焕文肖咸德翟增秀韩萌天津市生态环境科学研究院国家环境保护恶臭污染控制重点实验室天津300191 天津迪兰奥特环保科技开发有限公司天津300191

选取了我国5种典型化工行业VOCs排放源进行了源排放特征分析,通过对70个VOCs源样品的分析,结果表明,烷烃是合成材料制造业、石化行业和涂料产品制造业的主导VOCs种类(占比分别为43%、63%和68%),烯烃是日用化学产品制造业的VOCs主要种类(... 详细信息

选取了我国5种典型化工行业VOCs排放源进行了源排放特征分析,通过对70个VOCs源样品的分析,结果表明,烷烃是合成材料制造业、石化行业和涂料产品制造业的主导VOCs种类(占比分别为43%、63%和68%),烯烃是日用化学产品制造业的VOCs主要种类(46%),卤代烃在专用化学品制造业排放中占主导(43%);利用机器学习方法分析了上述行业的标志组分,发现癸烷和四氢呋喃是合成材料制造业源的特征标志组分,正丁醇和甲苯是日用化学产品制造业源的特征标志组分,1,2,3-三甲苯和1,3,5-三甲苯是石化行业源的特征标志组分,丙烯和3-甲基戊烷是涂料产品制造业的标志组分,对二甲苯和异丙苯是专用化学品制造业源的特征标志组分;并采用最大增量反应活性法(MIR)估算了各VOCs排放源的臭氧生成潜势(OFP),结果表明,在单位浓度总VOCs排放条件下,对臭氧生成潜势的贡献大小依次为日用化学产品制造业、专用化学品制造业、石化行业、合成材料制造业和涂料产品制造业.建议在今后的臭氧防控中,更应关注各行业所排放的关键活性物种,而不仅仅注重VOCs排放总量.

关键词：挥发性有机物(VOCs) 机器学习臭氧(O_(3)) 臭氧生成潜势(OFP) 化工行业

新时期法治人才培养视域下“双师同堂”教学模式的构建

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湖北开放职业学院学报 2024年第18期37卷 193-194,198页

作者：周欢秀南昌理工学院法学院农村生态法治研究中心江西南昌330044

为落实全面依法治国的要求,新时代法治人才培养是实现这一目标的重要环节。在传统法学教育的供给与新时代法治人才的道德素养、知识素养和实践素养的需求下,表现出供需失调的结构性困境。“双师同堂”教学模式可以有效整合教学资源,实... 详细信息

为落实全面依法治国的要求,新时代法治人才培养是实现这一目标的重要环节。在传统法学教育的供给与新时代法治人才的道德素养、知识素养和实践素养的需求下,表现出供需失调的结构性困境。“双师同堂”教学模式可以有效整合教学资源,实施分层级体系化教学,按照法学基础知识教育、学科交叉融合教育、法律实践技能等不同层次开展“对分式”“互补式”“对话式”等“双师同堂”教学模式,从而培养适应社会多元化需求的高素质应用型法治人才。

关键词：新时代法治人才法学教育 “双师同堂”教学

人血浆中尼洛替尼的LC-MS/MS测定法及其药动学应用

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中国新药杂志 2024年第1期33卷 62-67页

作者：马欢周臻李周葛庆华康修远医药先进制造国家工程研究中心上海201203

目的:建立LC-MS/MS法测定人血浆中的尼洛替尼浓度,并应用于尼洛替尼胶囊中国健康受试者空腹药动学研究。方法:以氘代尼洛替尼为内标,血浆样品采用甲醇沉淀的方式分离蛋白并离心取上清液进样。色谱柱为Kinetex C_(18)柱(100 mm×2.1 mm,... 详细信息

目的:建立LC-MS/MS法测定人血浆中的尼洛替尼浓度,并应用于尼洛替尼胶囊中国健康受试者空腹药动学研究。方法:以氘代尼洛替尼为内标,血浆样品采用甲醇沉淀的方式分离蛋白并离心取上清液进样。色谱柱为Kinetex C_(18)柱(100 mm×2.1 mm,2.6μm)。流动相A为水(含0.1%甲酸和5 mmol·L^(-1)甲酸铵),流动相B为甲醇,67%B进样,流速为0.4 mL·min^(-1)。尼洛替尼及内标的离子对分别为530.25→289.30和536.25→295.30。方法经完整验证后,应用于12例中国健康受试者空腹药动学研究。结果:血浆中尼洛替尼在2~600 ng·mL^(-1)范围内线性关系良好,方法回收率为97.0%~104.3%,批内RSD≤4.18%,批间RSD≤6.43%。正常血浆无明显基质效应,分别在正常血浆中添加5%全血和2%脂肪乳剂考察特殊基质效应,证明溶血和高脂基质不影响测定准确性。12例中国健康受试者口服尼洛替尼胶囊后,经统计t_(1/2)为(24.7±32.2)h,C_(max)为(400.1±164.6)ng·mL^(-1),T_(max)为(2.4±0.9)h,AUC_(0→72)为(7900±2598)ng·mL^(-1)·h,AUC_(0→∞)为(9226±3649)ng·mL^(-1)·h。结论:本方法快速灵敏、准确度高、准确性好,适用于尼洛替尼的血药浓度测定及药动学研究。

关键词：尼洛替尼 LC-MS/MS法方法验证药动学