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Chinese Journal of Chemistry 1995年第1期13卷 40-46页

作者： POPE, Michael T. Department of Chemistry, Georgetown university, Washington DC S0057, U.S.A.LANG, Jian-PingDepartment of Chemistry, Suzhou university, Suzhou, Jiangsu 2.5006,{2.XIN, Xin-Quan Coordination Chemistry Institute, Nanjing university, Nanjing, Jiangsu S1000S,{2.YU, Kai-Beichengdu center of analysis and Measurement, Chinese Academy of Sciences, chengdu, sichuan 610041,{2. chengdu center of {2. and Measurement Chinese Academy of Sciences Chengdu Sichuan 610041 China

Reactions of (NH4)2.S4, AgBr and CuBr in r-methylpyridine produced one new compound, [MS4Cu4(r-MePy)8]M6O19] (1, M = W; 2. M = Mo), of which 1 was characterized by single crystal X-ray analysis. The crystal data: orthorhombic, Pbcn, a = 15.434(4),b= 16.732.2., c = 2..657(7) A, V = 7400.8(8) A3, Z = 4, R = 0.072.for 312. independent data. The compound is the first example which contains both polyoxotnngstate anion and heteropolynuclear cluster cation. In the structure of the cation four edges of the tetrahedral WS42. core are coordinated by four copper atoms, giving a WS4Cu4 aggregate of approximate D2. symmetry. The differences between the reaction of Cu+ with MS42. and that of Ag+ with MS42. in pyridine and its derivatives are discussed.

关键词： Mo(W)-Cu-S cluster cation polyoxometallate anion crystal structure.

肝脂酶基因A+884→G多态性及其与冠心病的相关性（英文）

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生物化学与生物物理学报 2003年第7期35卷 606-610页

作者：苏智广张思仲张立童煜肖翠英侯一平廖林川四川大学华西医院医学遗传室四川大学华西医院心血管内科四川大学华西医学中心基础与法医学院四川大学华西医学中心基础与法医学院成都610041

肝脂酶 (hepaticlipase ,HL)对血浆脂蛋白的代谢起重要作用 ,它影响着血浆中高密度脂蛋白 (HDL)的水平以及低密度脂蛋白 (LDL)的种类 ,因此肝脂酶的活性与冠心病的发生具有相关性。肝脂酶基因的单核苷酸多态性 (SNP)与酶的活性相关 ,并... 详细信息

肝脂酶 (hepaticlipase ,HL)对血浆脂蛋白的代谢起重要作用 ,它影响着血浆中高密度脂蛋白 (HDL)的水平以及低密度脂蛋白 (LDL)的种类 ,因此肝脂酶的活性与冠心病的发生具有相关性。肝脂酶基因的单核苷酸多态性 (SNP)与酶的活性相关 ,并影响血浆脂蛋白水平以及冠心病的发生。目前对肝脂酶基因多态性的研究多集中于启动子区。对该基因编码区的单核苷酸多态性与中国汉族冠心病的相关性进行研究。采用聚合酶链反应、变性高效液相色谱及DNA测序等技术对 10 2.经冠状动脉造影确诊的冠心病患者和 84例正常对照的肝脂酶基因编码区 (包括所有外显子及其侧翼序列 )的SNP进行了研究 ,结果在肝脂酶基因第 6外显子发现了一未见报道的多态位点 ,即A+884 →G转换 ,该碱基变异导致肝脂酶第 2.76位Lys被Arg取代。经检验 ,对照组和病例组基因型频率的分布符合Hardy Weinberg平衡。冠心病患者组中G+884 等位基因的携带者 (基因型为AG或GG)显著高于对照组 ( 5 4 .9%vs.4 1.5 % ,χ2.=6 .16 4 ,df=2.,P =0 .0 4 6 ) ,且冠心病组中G+884 等位基因的频率显著高于对照组 ( 31.4 %vs .2.1.3% ,χ2.=4 .6 5 2.,df=1,P =0 .0 31)。在肝脂酶基因启动子区发现了一个新的多态位点T- 2.→C ,该多态位点与冠心病的发生以及血浆高密度脂?

关键词：肝脂酶基因单核苷酸多态性连锁不平衡冠心病

Clinical value of ^(18)F-FDG PET/CT in assessing suspicious relapse after rectal cancer resection

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World Journal of Gastrointestinal Oncology 2009年第1期1卷 55-61页

作者： Long Sun,Wei-Min Pan,Zuo-Ming Luo,Ji-Hong Wei,Long Zhao,Hua Wu,Minnan PET center and Department of Nuclear Medicine,the First Hospital of Xiamen university,Xiamen 316003,Fujian Province,{2. Yong-Song Guan,State Key Laboratory of Biotherapy,West china Medical School,sichuan university,Gaopeng Street,Keyuan Road 4,chengdu 610041,sichuan Province,{2. Long Sun Wei-Min Pan Zuo-Ming Luo Ji-Hong Wei Long Zhao Hua Wu Minnan PET Center and Department of Nuclear Medicine the First Hospital of Xiamen University Xiamen 316003 Fujian Province China.

AIM:To evaluate the value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography(18F-FDG PET/CT) in the restaging of resected rectal ***:From January 2.07 to Sep 2.08,2. patients who had undergone curative surgery resection for rectal carcinoma with suspicious relapse in conventional imaging or clinical findings were retrospectively enrolled in our *** patients underwent 2. PET/CT scans(two patients had two scans,one patient had three and one had four scans).Locoregional recurrences and/or distant metastases were confirmed by histological analysis or clinical and imaging ***:Final diagnosis was confirmed by histopathological diagnosis in 12.patients(57.1) and by clinical and imaging follow-up in nine patients(42.9).Eight patients had extrapelvic metastases with no evidence of pelvic *** patients had both pelvic recurrence and extrapelvic metastases,and two patients had pelvic recurrence only.18F-FDG PET/CT was negative in two patients and positive in 19 patients.18F-FDG PET/CT was true positive in 17 patients and false positive in *** accuracy of 18F-FDG PET/CT was 90.5,negative predictive value was 100,and positive predictive value was *** patients with perirectal recurrence underwent 18F-FDG PET/CT image guided tissue core biopsy.18F-FDG PET/CT also guided surgical resection of pulmonary metastases in three patients and monitored the response to salvage chemotherapy and/or radiotherapy in four ***:18F-FDG PET/CT is useful for evaluating suspicious locoregional recurrence and distant metastases in the restaging of rectal cancer after curative resection.

关键词： 18F-fluorodeoxyglucose Positron emission tomography/computed tomography Rectal cancer Follow-up Restaging Locoregional recurrence Distant metastases

利用离子输运的标度特性计算离子在固体中的射程分布

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物理学报 1995年第3期44卷 471-478页

作者：侯氢罗正明四川联合大学

利用低能轻离子在固体中的输运量可近似由离子标度输运截面单值描述这一标度特性,取得了计算低能轻离子在重靶中射程分布的普适公式,具体地,在用离子输运双群模型计算得到射程分布前四阶矩后,建立这些与标度输运截面之间的近似单值对应... 详细信息

利用低能轻离子在固体中的输运量可近似由离子标度输运截面单值描述这一标度特性,取得了计算低能轻离子在重靶中射程分布的普适公式,具体地,在用离子输运双群模型计算得到射程分布前四阶矩后,建立这些与标度输运截面之间的近似单值对应关系,在此基础上,拟合得到计算射程分布的前四阶矩以及射程分布的公式.通过与实验值和Monte Carlo计算结果的比较,检验了本文给出的普适公式.利用本文的结果可以较好描述低能轻离子在固体中的射程分布,同时又有很高的计算效率.

关键词：离子输运标度特性离子固体射程分布

SYNTHESIS AND CRYSTAL STRUCTURE OF A ONE-DIMENSIONAL POLYMERIC CLUSTER[Mo(μ-S)_2.g(μ-S)_2.α-MePyH]_n

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Chinese Chemical Letters 1990年第3期1卷 255-256页

作者： Ji Guo LI Xin Quan XIN Department of Chemistry,Nanjing university,Nanjing,china Zhong Yuan ZHOU Kai Bei YU Li LIU Chingdu {2. of analysis and Determination,Academia Sinica,chengdu,china

Reaction of (NH_4)_2.oS_4 with AgI in α-MePy gives the title com- pound,an X-ray analysis of which shows that the molecule forms a one-dimensional polymeric chain with continuous metal-metal bonds.

关键词： SYNTHESIS AND CRYSTAL STRUCTURE OF A ONE-DIMENSIONAL POLYMERIC CLUSTER[Mo Ag MePyH

Bibracchial Lariat Ethers(Ⅰ)——The Synthesis and Crystal Structure of the N,N'-bis(2.Methoxy-1-Naphthylmethyl)-4,13-Diaza-18-Crown-6 Sodium Iodide Complex

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Chemical Research in Chinese Universities 1992年第1期8卷 48-52页

作者： Ge Yuhua, Wang Defen and Hu Hongweng (Department of Chemistry, Nanjing university, Nanjing)Zhou Zhongyuan and Yu Kaibei (chengdu {2. of analysis and Determination, Academic Sinica, chengdu)

Diaza Crown ethers are versatile complexing reagents, their complexing abilities are dramatically modified by the electron donating atoms on substituents attached to the nitrogen if they can give a three-dimensional cavity as in cryptates. Hence the synthesis and characterization of bibracchial lariat ethers (BIBLES) have received much attention. In the preparation of new BIBLES, a complex Ⅱ was unexpectedly obtained.

关键词： Bibracchial lariat ether Diaza-18-crown-6 derivative Crystal structure,Sodium iodide complex

嗜肺军团菌mip/ctxB融合基因体外表达与动物免疫试验的免疫原性研究

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生物化学与生物物理进展 2004年第9期31卷 818-823页

作者：王涛陈建平郅克谦陶大昌杨春蕾张雷四川大学华西医学中心基础医学与法医学院寄生虫学教研室成都610041 西安交通大学口腔医学院颌面外科西安710004 四川大学华西医院成都610041 四川大学生命科学院医学细胞生物学教研室成都610041 大理学院微生物学教研室大理671000

PCR扩增嗜肺军团菌mip基因和霍乱弧菌ctxB基因,克隆入载体pcDNA3 1( +),重组子经限制性酶切分析、PCR、序列分析鉴定正确后,命名为pcDNA3 1 mip/ctxB.脂质体法将重组质粒pcDNA3 1 mip、pcDNA3 1 mip/ctxB转染NIH3T3细胞,用免疫荧光法和... 详细信息

PCR扩增嗜肺军团菌mip基因和霍乱弧菌ctxB基因,克隆入载体pcDNA3 1( +),重组子经限制性酶切分析、PCR、序列分析鉴定正确后,命名为pcDNA3 1 mip/ctxB.脂质体法将重组质粒pcDNA3 1 mip、pcDNA3 1 mip/ctxB转染NIH3T3细胞,用免疫荧光法和蛋白质印迹鉴定瞬时表达和稳定表达产物,结果发现:重组质粒成功转入细胞并获得短暂表达,稳定转染细胞分别在 2.4ku和 35ku处检测到阳性杂交信号.将pcDNA3 1 mip、pcDNA3 1 mip/ctxB作为DNA疫苗免疫BALB/c小鼠,检测免疫小鼠体内抗原特异性抗体水平、脾淋巴细胞增殖活性、IFN γ产生水平、细胞毒性T淋巴细胞(CTL)杀伤活性等体液免疫和细胞免疫反应的指标,评价疫苗的免疫原性.结果发现:各实验组均检测到免疫原性,pcDNA3 1 mip/ctxB免疫组的免疫原性高于pcDNA3 1 mip免疫组,有显著性差异(P <0 0 1).

关键词：嗜肺军团菌霍乱弧菌 mip/ctxB融合基因体外表达免疫原性

Crystal and Molecular Structure of Copper (Ⅱ) Dimeric Complex of S-Methyl-β-N-(Pyridine N-Oxide-2.ylmethylidene) Dithiocarbazate with Acetonitrile

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Chemical Research in Chinese Universities 1990年第4期6卷 262-265页

作者： Yu Kaibei and Zhou Zhongyuan (chengdu center of {2. and Determination, Academia Sinica, chengdu)Gou Shaohua, You Xiaozeng and Xu Zheng (Coordination Chemistry Institute, Nanjing university, Nanjing)

The crystal and molecular structure of copper(Ⅱ) dimeric complex of S-methyl-B-N-(pyridine N-oxide-2.ylmethylidene) dithiocarbazate with acetonitrile, [CuL (CH3CN)]2.(ClO4)2. was determined by X-ray diffraction. The complex crystalizes in monoclinic system with space group P2./n, a= 7. 685(2., 6=2..160(6), c= 10. 847(5) A ,B = 107.89(3), Z=2.Dc=1.788 g/cm3, F(000) = 835. 8, u= 18. 17 cm-1(Moka,R= 0. *** Cu(Ⅱ) ion in the complex is surrounded by a distorted square pyramidal. The basal plane is comprised of S, N and O atoms of one ligand together with a N atom of the solvent--acetonitrile, while the axial position is occupied by the S atom of the other ligand. The bond length of Cu-S(bridging) is 3. 038A . and Cu-Cu distance is 3. 700A.

关键词： Complex of Cu (Ⅱ) Crystal and molecular structure Dimeric complex S-methyl-β-N-(pyridine N-oxide-2.ylmethyndene)dithiocarbazate

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苦丁茶与常用茶中微量元素分析

四川大学学报（自然科学版） 2002年第4期39卷 770-772页

作者：马鸿雁许凤兰刘玉明四川大学化学学院成都610064 四川大学分析测试中心成都610064

The content of microelements are measured by means of atom *** result shows that the content of microelement Mn in kudingcha is *** is a kind of non polluted and nature *** is medicinal and edible,so it is very worth ... 详细信息

关键词：苦丁茶常用茶微量元素化学成分药理作用中药含量测定

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移动活齿传动的受力及接触强度分析

四川大学学报（工程科学版） 2003年第6期35卷 82-85页

作者：王淑营徐礼钜四川大学制造科学与工程学院

对移动活齿在其与导槽双面接触及单面接触受力的情况进行了分析,并根据活齿传动的特点,建立了其变形协调关系,从而分别求解了两种情况下作用在活齿上的力;在此基础上导出了活齿与激波器、活齿与内齿轮啮合处的接触强度的公式;并给出了... 详细信息

对移动活齿在其与导槽双面接触及单面接触受力的情况进行了分析,并根据活齿传动的特点,建立了其变形协调关系,从而分别求解了两种情况下作用在活齿上的力;在此基础上导出了活齿与激波器、活齿与内齿轮啮合处的接触强度的公式;并给出了实例。

关键词：移动活齿传动过约束机构变形协调受力分析接触强度分析