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门静脉栓塞术应用进展

世界华人消化杂志 2006年第16期14卷 1543-1547页

作者：代文杰于洪伟姜洪池哈尔滨医科大学第一临床医学院肝胆胰外科黑龙江省肝脾外科重点实验室黑龙江省哈尔滨市150001

肝癌是我国最常见的恶性肿瘤之一,在肝脏移植尚不能普及的今天,手术切除是目前治疗肝癌的最有效方法．但是术后剩余肝脏组织 (future liver remnant,FLR)过少则是造成术后肝功能衰竭等并发症的重要因素,限制了肝癌手术的进行,从而使一... 详细信息

肝癌是我国最常见的恶性肿瘤之一,在肝脏移植尚不能普及的今天,手术切除是目前治疗肝癌的最有效方法．但是术后剩余肝脏组织 (future liver remnant,FLR)过少则是造成术后肝功能衰竭等并发症的重要因素,限制了肝癌手术的进行,从而使一些患者失去了手术的机会．肝切除术前门静脉栓塞术(portal vein embolization,PVE)可以使栓塞侧肝叶萎缩和对侧肝叶增生,使术后FLR增大,功能提高,从而使不能直接手术切除的肝癌患者获得手术切除的机会,扩大了手术指征．PVE的实施通常采用超声引导下经皮经肝门静脉栓塞术,常用的栓塞材料有:纤维蛋白胶(fibrin glue)、氰基丙烯酸+碘油、明胶海绵+凝血酶,弹簧圈, 微粒(如PVA颗粒)和无水乙醇等．目前PVE主要用于原发性肝癌、转移性肝癌、肝门胆管癌和胆囊癌等需要行肝大部切除或扩大肝切除的患者以及多发肝转移瘤需行二期肝切除患者．但在患有严重门静脉高压症的患者不适合行PVE治疗．同时PVE的应用仍存在许多问题:PVE患者的选择尚无统一标准;PVE理想栓塞材料的研究;PVE与现行肝癌治疗手段如动脉栓塞术、辅助化疗等的联合应用等都需要深入的研究．严格把握适应证,PVE在肝癌的治疗中将会发挥越来越重要的作用．

关键词：肝癌门静脉栓塞

Engineering the inter-island plasmonic coupling in homometallic Au-Au_(n)core-satellite structures

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Nano Research 2023年第7期16卷 10690-10697页

作者： Xiaoying Wu Xiaoli Tian Zihe jiang Yun Wang Tingting jiang Yuhua Feng Zhenglong Zhang Hongyu Chen Institute of Advanced Synthesis School of Chemistry and Molecular EngineeringNanjing Tech UniversityNanjing 211816China School of Science Westlake UniversityHangzhou 310024China School of Physics and Information Technology Shaanxi Normal UniversityXi’an 710062China

We show that through strong ligand mediated interfacial energy control between Au seeds and the deposited Au,the non-wetting growth of Au on Au seeds led to the formation homometallic core-satellite *** modulate the intraparticle plasmonic coupling between the core and the satellites,the number and size of the Au satellites,and their inter-island distances were continuously tuned by varying the growth *** a result of the precise structural control,the plasmonic absorptions of the core-satellite nanostructures were tuned from visible to near-infrared(NIR)spectral range,and the extent of spectral modulation(500-1300 nm)is among the best of the literature *** synthetic advance enriches the toolbox for nanosynthesis and points to a new direction in the exploration of sophisticated functional designs.

关键词： Au heterostructure core-satellite localized surface plasmon resonance(LSPRs) intraparticle coupling strong ligand near-infrared(NIR)absorptions

Effects of Self-gravity on Mass-loss of the Post-impact Super-Earths

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Research in Astronomy and Astrophysics 2022年第4期22卷 36-41页

作者： jiang Huang Wei Zhong Cong Yu School of Physics and Astronomy Sun Yat-Sen UniversityZhuhai 519082China CSST Science Center for the Guangdong-Hong Kong-Macao Greater Bay Area Zhuhai 519082China State Key Laboratory of Lunar and Planetary Sciences Macao University of Science and TechnologyMacaoChina

Kepler’s observations show most of the exoplanets are *** formation of a super-Earth is generally related to the atmospheric mass loss that is crucial in the planetary structure and *** shock driven by the giant impact will heat the planet,resulting in the atmosphere *** focus on whether self-gravity changes the efficiency of mass *** self-gravity,if the impactor mass is comparable to the envelope mass,there is a significant *** radiative-convective boundary will shift inward by *** the temperature and envelope mass increase,the situation becomes more prominent,resulting in a heavier ***,the impactor mass will increase to motivate the significant mass loss,as the self-gravity is *** the increase of envelope mass,the self-gravity is particularly important.

关键词： planets and satellites:atmospheres planets and satellites:physical evolution methods:numerical

EphA2:A promising therapeutic target in breast cancer

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Journal of Genetics and Genomics 2021年第4期48卷 261-267页

作者： Ping Zhao Dewei jiang Yunchao Huang Ceshi Chen Department of the First Breast Surgery The Third Affiliated Hospital of Kunming Medical UniversityKunmingYunnan 650118China Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China Department of Thoracic Surgery The Third Affiliated Hospital of Kunming Medical UniversityKunmingYunnan 650118China KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China Affiliated Cancer Hospital&Institute of Guangzhou Medical University Guangzhou 510095China

Ephrin type-A receptor 2(EphA2),a receptor tyrosine kinase,is overexpressed in human breast cancers often linked to poor patient *** evidence demonstrates that EphA2 plays important roles in several critical processes associated with malignant breast progression,such as proliferation,survival,migration,invasion,drug resistance,metastasis,and *** its inhibition through multiple approaches can inhibit the growth of breast cancer and restore drug sensitivity,EphA2 has become a promising therapeutic target for breast cancer ***,we summarize the expression,functions,mechanisms of action,and regulation of EphA2 in breast *** also list the potential therapeutic strategies targeting ***,we discuss the future directions of studying EphA2 in breast cancer.

关键词： EphA2 EphrinA1 Breast cancer Targeted therapy ADC

Dietary isoleucine improved flesh quality,muscle antioxidant capacity,and muscle growth associated with AKT/TOR/S6K1 and AKT/FOXO3a signaling in hybrid bagrid catfish(Pelteobagrus vachelli♀×Leiocassis longirostris♂)

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Journal of Animal Science and Biotechnology 2021年第4期12卷 1384-1398页

作者： Qin jiang Mingyao Yan Ye Zhao Xiaoqiu Zhou Long Yin Lin Feng Yang Liu Weidan jiang Pei Wu Yan Wang Defang Chen Shiyong Yang Xiaoli Huang Jun jiang College of Animal Science and Technology Sichuan Agricultural UniversityChengdu 611130China Animal Nutrition Institute Sichuan Agricultural UniversityChengdu 611130China Fish Nutrition and Safety Production University Key Laboratory of Sichuan Province Sichuan Agricultural UniversityYa’an 625014China

Background:Muscle is the complex and heterogeneous tissue,which comprises the primary edible part of the trunk of fish and *** studies have shown that dietary isoleucine(Ile)exerts beneficial effects on growth in aquatic ***,there were limited studies regarding the benefits of Ile on fish muscle and their effects on flesh quality and muscle ***,this study was conducted to explore whether dietary Ile had affected flesh quality and muscle growth in hybrid bagrid catfish(Pelteobagrus vachelli♀×Leiocassis longirostris♂).Methods:A total of 630 hybrid fish,with an initial average body weight of 33.11±0.09 g,were randomly allotted into seven experimental groups with three replicates each,and respectively fed seven diets with 5.0,7.5,10.0,12.5,15.0,17.5,and 20.0 g Ile/kg diets for 8 ***:In the present study,we demonstrated that Ile significantly:(1)increased muscle protein and lipid contents and the frequency distribution of myofibers with≤20μm and≥50μm of diameter;(2)improved pH value,shear force,cathepsin B and L activities,hydroxyproline content,resilience,cohesiveness,and decreased cooking loss,lactate content,hardness,springiness,gumminess,and chewiness;(3)decreased reactive oxygen species(ROS),malondialdehyde(MDA),and protein carbonyl(PC)contents,GCLC and Keap1 mRNA levels,and up-regulated CuZnSOD,CAT,GPX1a,GST,and Nrf2 mRNA levels;(4)up-regulated the insulin-like growth factor 1,2(IGF-1,IGF-2),insulin-like growth factor 1 receptor(IGF-1R),proliferating cell nuclear antigen(PCNA),Myf5,Myod,Myog,Mrf4,and Myhc mRNA levels,and decreased MSTN mRNAlevel;(5)increased muscle protein deposition by activating AKT-TOR-S6K1 and AKT-FOXO3a signaling ***:These results revealed that dietary Ile improved flesh quality,which might be due to increasing nutritional content,physicochemical,texture parameters,and antioxidant ability;promoting muscle growth by affecting myocytes hyperplasia and hypertrophy,and muscle protein depos

关键词： Antioxidant capacity Flesh quality Hybrid bagrid catfish Isoleucine Myogenesis Protein deposition

SDSS J012119.10 001949.9:a very short period M dwarf contact binary from SDSS stripe 82

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Research in Astronomy and Astrophysics 2015年第12期15卷 2237-2243页

作者： Lin-Qiao jiang Sheng-Bang Qian Jia Zhang Yunnan Observatories Chinese Academy of Sciences Key Laboratory of the Structure and Evolution of Celestial Objects Chinese Academy of Sciences University of Chinese Academy of Sciences

We present the first multicolor photometric observations of the short period low-mass eclipsing binary SDSS J012119.10-4301949.9. By using the 2013 version of the Wilson-Devinney code, the photometric solutions are derived. It is found that the system is in a contact configuration （f = 18.9± 6.0%） with a moderate mass ratio of 0.5 ± 0.01. A third light contributing about 6.1± 1.3% of the total luminosity in the V band was found, which may come from a cool tertiary component. The derived high orbital inclination （i - 83.9°± 0.5°） and the almost symmetric three light curves suggest that the determined parameters are reliable. Both the color class and spectral class of the system correspond to a spectral type of M0, which may indicate that SDSS J012119.10-001949.9 belongs to a very rare class of M dwarf contact binaries that are below the theoretical short period limit.

关键词： binaries: eclipsing -- stars: individual (SDSS J012119.10-001949.9) --techniques: photometric

A photometric study of the high-mass-ratio contact binary AV Puppis

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Research in Astronomy and Astrophysics 2019年第12期19卷 217-222页

作者： Quan-Wang Han Li-Fang Li Deng-Kai jiang Yunnan Observatories Chinese Academy of SciencesKunming 650216China Key Laboratory of the Structure and Evolution of Celestial Objects Chinese Academy of Sciences.Kunming 650216China University of Chinese Academy of Sciences Beijing 100049China

The multi-color photometric light curves for contact binary AV Puppis(AV Pup) in VRcIc bandpasses are presented and analyzed by using the 2013 version of the Wilson-Devinney(W-D) *** solutions suggest that AV Pup is a peculiar A-subtype W UMa contact binary with a high mass ratio(q = m2/m1 = 0.896) and a low fill-out factor(f = 10%). Combining our newly determined times of minimum with those collected from literatures, the orbital period changes of this system are investigated. The O-C analysis indicates that the orbital period of AV Pup is increasing at a rate of d P/dt = 4.83 × 10-7 days yr-1, which can be explained by mass transfer from the less massive component to the more massive one.

关键词： techniques:photometric stars:magnetic field stars:individual:AV Pupis

Synthesis and Characterization of Nickel Nanorods Transferred from Hydrotherally Decomposed Rod-like NiS

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Journal of Materials Science & Technology 2007年第5期23卷 587-590页

作者： Yu LUO Jiancheng ZHANG Yue SHEN Shutao jiang Guoyong LIU School of Materials Science and Engineering Shanghai University Shanghai 200072 China

Powders of hexagonal-structured single-crystalline nickel sulfide nanorods have been synthesized in cetyltrimethy ammonium bromide （CTAB）/water/hexane/n-pentanol quaternary microemulsion under hydrothermal conditions by using the reaction of carbamide and carbon disulfide as a sulfide source. Single-crystalline nickel nanorods have been synthesized via thermal decomposition by using single-crystalline nickel sulfide nanorods as precursor. The influence of different reaction parameters on the morphology of the products has been investigated. The structure, morphology and magnetic properties of the products were characterized by X-ray diffraction （XRD）, transmission electron microscope （TEM）, calorimeter （TGA-DSC） and vibrating sample magnetometer showed that the specific saturation magnetization （σs） and 37.5 emu/g and 68.50e, respectively. thermogravimetric analysis-differential scanning （VSM）. The results of coercivity values （hc） magnetic measurements of nickel nanorods were

关键词： Hydrothermal microemulsion Nickel sulfide nanorods Nickel nanorods Magnetic properties

Dielectric,magnetic and microwave absorbing properties of polyaniline-Co0.7Cr0.1Zn0.2Fe2O4 composites

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Rare Metals 2017年第2期36卷 118-122页

作者： Rui-Ting Ma Huai-Yu Shang Xiao Wang Dan jiang School of Materials Science and Engineering Shenyang Ligong UniversityShenyang 110159China

The spinel cobalt chromium zinc ferrites（Co0.7Cr0.1Zn0.2Fe2O4） and the polyaniline（PANI）-Co0.7Cr0.1Zn0.2Fe2O4 composites were prepared by polyacrylamide gel and an in situ polymerization method,*** structure of the synthesized material was characterized by X-ray diffraction（XRD） and Fourier transform infrared spectrometer（FTIR）,which shows that the spinel Co0.7Cr0.1Zn0.2Fe2O4 ferrites and the PANI Co0.7Cr0.1Zn0.2Fe2O4 composites are *** a small amount of Co^2＋ in the octahedron ferrite is replaced by Cr^3＋,the lattice constant of Co0.8Cr0.2Zn0.2Fe2O4 ferrites reduces from0.8409 to 0.8377 *** magnetic properties of the two materials were investigated by vibrating sample magnetometer（VSM）.The VSM results confirm that the saturation magnetization（Ms）,remanent magnetization（Mr） and coercive force（hc） of the PANI-Co0.7Cr0.1Zn0.2Fe2O4composites are 8.80 mA·m^2·g^-1,3.14 mA·m^2·g^-1 and37.22 kA·m^-1,respectively,which are smaller than those of the Co0.7Cr0.1Zn0.2Fe2O4 *** microwave absorbing capability of the two materials was studied by waveguide *** the frequency range of 5-20 GHz,two reflection loss maximum values of the PANI-Co0.7Cr0.1Zn0.2Fe2O4 composites appear at 14.1 and 17.9 GHz with-13.17 and-15.36 dB,respectively,which are obviously higher than those of the Co0.7Cr0.1Zn0.2Fe2O4 ferrites.

关键词： Composites Microwave absorbing properties Dielectric properties Magnetic properties