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Studies on structures and syntheses of arteannuin and its related compounds——ⅩⅦ.The stereocontrolled total synthesis of methyl dihydroarteannuate—The total synthesis of arteannuin

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Acta Chimica Sinica(English Edition) 1984年第2期 183-184页

作者： XU Xing-xiang ZHU jie huang Da-Zhong ZHOU Wei-Shan Shanghai Institute of Organic Chemistry,Academia Sinica

Arteannuin（1）is a novel sesquiterpene lactone and is an antimalarial constituent isolatedfrom Qinghao（Artemisia annua L.）.The combination of an outstanding antimalarial activityand the peculiar chemical structure incited us to develop its synthesis *** reports the total synthesis of 11（R）-（-）-methyldihydro-arteannuate 3 starting from10（R）-（+）-citronellal（4）

关键词： The stereocontrolled total synthesis of methyl dihydroarteannuate Studies on structures and syntheses of arteannuin and its related compounds The total synthesis of arteannuin

Effect of B alloying on magnetocaloric effect of Gd5.1Si2Ge2 alloy in low magnetic field

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Progress in Natural Science:Materials International 2011年第5期21卷 413-417页

作者： Xue-ling HOU~(1,2),xiang jie~1,Jian huang~1,Zhi ZENG~1,Hui-min HU~1,Guan-chang ZHANG~1,Hui XU~(1,2) 1.Institute of Materials Science,Shanghai University,Shanghai 200072,China 2.Laboratory for Microstructures,Shanghai University,Shanghai 200072,China Institute of Materials Science Shanghai University Shanghai 200072 China Laboratory for Microstructures Shanghai University Shanghai 200072 China

A series of the Gd5.1Si2Ge2-xBx,alloys were prepared with arc melting in purified argon *** effect of B addition on the magnetocaloric effect of compound Gd5Si2Ge2was investigated by powder X-ray diffraction technology and DSC and direct magnetocaloric effect apparatus and vibrating sample magnetometer（VSM）.The results show that the addition of a small amount of B maintains the Gd5Si2Ge2compound in single monoclinic phase with superior magnetocaloric effect,especially when x=0.01,the maximum magnetic entropy change（|△SM|） reaches the values of 13.7 J/（kg·K） at 288 *** 1.5 T magnetic *** the increase of B content,some orthorhombic Gd5Si4-type phases appear in the matrix of monoclinic Gd5Si2Ge2-type phase in Gd5.1Si2-xGe2Bxalloys.

关键词： B-doping Gd5.1Si2Ge2 crystal structure magnetocaloric effect adiabatic temperature change magnetic entropy change

Ru doping triggering reconstruction of cobalt phosphide for coupling glycerol electrooxidation with seawater electrolysis

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Journal of Energy Chemistry 2025年第1期100卷 317-326页

作者： Binglu Deng jie Shen Jinxing Lu Chuqiang huang Zhuoyuan Chen Feng Peng Yunpeng Liu School of Materials Science and Hydrogen Energy Foshan University School of Chemistry and Chemical Engineering Guangzhou University Guangdong Key Laboratory for Hydrogen Energy Technologies

Seawater electrolysis is a promising approach for sustainable energy without relying on precious ***,the large-scale seawater electrolysis is hindered by low catalytic efficiency and severe anode corrosion caused by the harmful *** contrast to the oxygen evolution reaction （OER）and chlorin ion oxidation reaction （ClOR）,glycerol oxidation reaction （GOR） is more thermodynamically and kinetically favorable ***,a Ru doping cobalt phosphide （Ru-CoP2） is proposed as a robust bifunctional electrocatalyst for seawater electrolysis and GOR,for the concurrent productions of hydrogen and value-added *** in situ and ex situ characterization analyses demonstrated that Ru doping featured in the dynamic reconstruction process from Ru-CoP2to Ru-CoOOH,accounting for the superior GOR *** coupling GOR with hydrogen evolution was realized by employing Ru-CoP2as both anode and cathode,requiring only a low voltage of 1.43 V at 100 mA cm-2,which was 250 m V lower than that in alkaline *** work guides the design of bifunctional electrocatalysts for energy-efficient seawater electrolysis coupled with biomass resource upcycling.

关键词： Glycerol electrooxidation Hydrogen evolution Ru doping Cobalt phosphide Bifunctional electrocatalysts

Studies on the structure and synthesis of arteannuin and its related compounds——Ⅹ.The stereocontrolled synthesis of arteannuin and deoxyarteannuin from arteannuinic acid

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Chinese Journal of Chemistry 1983年第1期 98-99页

作者： XU Xing-xiang ZHU jie huang Da-zhong ZHOU Wei-shan(CHOU Wei-shan) Shanghai Institute of Organic Chemistry,Academia Sinica

Arteannuin(1)is a new sesquiterpene lactone containing a peroxide group and is anantimalarial principle isolated from Artemisia annua ***(2)occurs inthe same plant and was isolated as a metabolite from the urine of patients treated with *** now report the first stereocontrolled synthesis of these two naturally occurringsesquiterpene lactones starting from arteannuinic acid by the reaction sequence shown inScheme 2.

关键词： Studies on the structure and synthesis of arteannuin and its related compounds The stereocontrolled synthesis of arteannuin and deoxyarteannuin from arteannuinic acid

血细胞分离术对溃疡性结肠炎诱导应答、缓解和维持缓解的meta分析

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胃肠病学 2017年第1期22卷 34-39页

作者：虞艳顾雪香向杰黄光明南京医科大学第二临床医学院南京医科大学第二附属医院消化医学中心 210011

背景:血细胞分离术(CAP)逐渐用于溃疡性结肠炎(UC)的治疗,但其疗效尚无统一定论。目的:系统性评价CAP对UC患者的有效性和安全性。方法:计算机检索PubM ed、Embase、Web of Science、Cochrane Library、中国知网、万方和维普数据库,纳入... 详细信息

背景:血细胞分离术(CAP)逐渐用于溃疡性结肠炎(UC)的治疗,但其疗效尚无统一定论。目的:系统性评价CAP对UC患者的有效性和安全性。方法:计算机检索PubM ed、Embase、Web of Science、Cochrane Library、中国知网、万方和维普数据库,纳入所有关于CAP治疗UC的临床随机对照试验(RCTs)。由2名研究者独立选择文献、提取资料和文献质量评价后,采用RevM an 5.3软件进行meta分析。结果:共纳入20项研究1 354例UC患者。Meta分析结果显示,CAP诱导UC临床应答(RR=1.36,95%CI:1.20~1.55,P<0.000 01)、临床缓解(RR=1.38,95%CI:1.15~1.66,P=0.000 5)以及维持缓解(RR=2.92,95%CI:1.40~6.08,P=0.004)均明显优于传统治疗或假手术,而不良事件发生率无明显差异(RR=0.37,95%CI:0.11~1.24,P=0.110)。结论:CAP对诱导UC临床应答、缓解以及维持缓解具有较好的疗效,且安全性良好,但仍需大规模、多中心RCTs证实。

关键词：血细胞去除术结肠炎溃疡性治疗随机对照试验 Meta分析

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A low redox potential and long life organic anode material for sodium-ion batteries

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Journal of Energy Chemistry 2025年第1期100卷 557-564页

作者： Zhi Li Yang Wei Kang Zhou Xin huang Xing Zhou jie Xu Taoyi Kong Junwei Lucas Bao Xiaoli Dong Yonggang Wang Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fudan University Department of Chemistry Boston College School of Materials Science and Engineering Anhui University of Technology

Sodium-ion batteries （SIBs） with organic electrodes are an emerging research direction due to the sustainability of organic materials based on elements like C,H,O,and sodium ***,organic electrode materials for SIBs are mainly used as cathodes because of their relatively high redox potentials（>1 V）.Organic electrodes with low redox potential that can be used as anode are ***,a novel organic anode material （tetrasodium 1,4,5,8-naphthalenetetracarboxylate,Na4TDC） has been developed with low redox potential （<0.7 V） and excellent cyclic *** three-sodium storage mechanism was demonstrated with various in-situ/ex-situ spectroscopy and theoretical calculations,showing a high capacity of 208 mAh/g and an average decay rate of merely 0.022%per ***,the Na4TDC-hard carbon composite can further acquire improved capacity and cycling stability for 1200 cycles even with a high mass loading of up to 20 mg *** pairing with a thick Na3V2（PO4）3cathode (20.6 mg cm-2),the as-fabricated full cell exhibited high operating voltage （2.8 V）,excellent rate performance and cycling stability with a high capacity retention of 88.7% after 200 cycles,well highlighting the Na4TDC anode material for SIBs.

关键词： Organic anode material Low redox potential Composite anode Sodium-ion batteries

Laparoscopic liver resection utilizing the ventral avascular area of the inferior vena cava:A retrospective cohort study

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World Journal of Gastroenterology 2025年第1期31卷 42-57页

作者： Kun huang Zhu Chen Heng Xiao Hai-Yang Hu Xing-Yu Chen Cheng-You Du xiang Lan Department of Hepatobiliary Surgery The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400000China Department of General Surgery Mianyang Hospital of Traditional Chinese MedicineMianyang 621000Sichuan ProvinceChina

BACKGROUND Laparoscopic liver resection(LLR)can be challenging due to the difficulty of establishing a retrohepatic tunnel under *** the third hepatic hilum before parenchymal transection often leads to significant liver mobilization,tumor compression,and bleeding from the short hepatic veins(SHVs).This study introduces a novel technique utilizing the ventral avascular area of the inferior vena cava(IVC),allowing SHVs to be addressed after parenchymal transection,thereby reducing surgical complexity and improving outcomes in in situ *** To introduce and evaluate a novel LLR technique using the ventral avascular area of the IVC and compare its short-term outcomes with conventional *** The clinical cohort data of patients with pathologically confirmed hepatocellular carcinoma or intrahepatic cholangiocarcinoma who underwent conventional LLR and novel LLR between July 2021 and July 2023 at the First Affiliated Hospital of Chongqing Medical University were retrospectively *** novel LLR,we initially separated the caudate lobe from the IVC using dissecting forceps along the ventral avascular area of the ***,we transected the parenchyma of the left and right caudate lobes from the caudal side to the cephalic side using the avascular area as a ***,we addressed the SHVs and finally dissected the root of the right hepatic vein or left hepatic *** short-term postoperative outcomes and oncological results of the two approaches were evaluated and *** A total of 256 patients were included,with 150(58.59%)undergoing conventional LLR and 106(41.41%)undergoing novel *** novel technique resulted in significantly larger tumor resections(6.47±2.96 cm vs 4.01±2.33 cm,P<0.001),shorter operative times(199.57±60.37 minutes vs 262.33±83.90 minutes,P<0.001),less intraoperative blood loss(206.92±37.09 mL vs 363.34±131.27 mL,P<0.001),and greater resection volume(345.11±31.40 mL vs 264.38±31.98 mL,P<0.001)comp

关键词： Laparoscopic liver resection Inferior vena cava Retrohepatic tunnel Short hepatic veins Complex liver tumors Intraoperative bleeding control

Association of stent thrombectomy and conventional treatment with neuroprotection, complications, anxiety, and depression in acute ischemic stroke patients

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World Journal of Psychiatry 2025年第1期15卷 72-82页

作者： Kai-jie Yang Jia-Jian huang Cai-Xia Xuan Department of Neurology Qinzhou Second People's HospitalQinzhou 535000Guangxi Zhuang Autonomous RegionChina

BACKGROUND Acute ischemic stroke(AIS)is an abrupt blood flow cessation to a specific brain region within a vascular zone,causing a subsequent decline in neurological *** thrombectomy is a recently established technique for treating *** provides the benefits of being a relatively simple and safe procedure,capable of partially enhancing a patient’s ***,some patients may experience endothelial damage and recurrent thrombosis,with clinical outcomes that are not always ***,the efficacy of this method remains *** To survey the association of stent thrombectomy vs standard treatment with neurological function protection,complications,and short-term prognosis in patients diagnosed with *** This study assigned 90 patients with AIS to the observation and control groups(n=45 patients)from December 2020 to December *** thrombectomy was conducted in the observation group,whereas routine treatment was provided to the control *** study assessed the therapeutic outcomes of two groups,including a comparison of their neurological function,living ability,anxiety and depression status,plaque area,serum inflammatory factors,serum Smur100βprotein,neuron-specific enolase(NSE),homocysteine(Hcy),and vascular endo-thelial ***,the incidence of complications was calculated and analyzed for each *** The total effective rate of treatment was 77.78%and 95.56%in the control and observation groups,*** 8 weeks of treatment,the scores on the National Institutes of Health Stroke Scale,Hamilton Anxiety Scale,and Hamilton Depression Scale decreased remarkably;the Barthel index increased remarkably,with better improvement effects of the scores in the observation group(P<0.05);total cholesterol,triglyceride,C-reactive protein,and plaque area lessened remarkably,with fewer patients in the observation group(P<0.05);S-100βprotein,NSE,and Hcy levels lessened remarkably,with fewer patients in

关键词： Stent thrombectomy Acute ischemic stroke Neurological function Complications Short-term prognosis

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

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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