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人内皮反转录病毒K上调与肺动脉高压免疫和炎症相关

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中华高血压杂志 2017年第10期25卷 902-902页

作者：黄洁叶鹏 Saito T Miyagawa K Chen SY Tamosiuniene R Wang L Sharp O Samayoa E Harada D Moonen JAJ Cao A Chen PI Hennigs JK Gu M Li CG Leib RD Li D Adams CM Del Rosario PA Bill MA Haddad F montoya jg Robinson W Fantl WJ Nolan GP Zamanian RT Nicolls MR Chiu CY Ariza ME Rabinovitch M

免疫失调与遗传性、特发性和其他情况导致的肺动脉高压（pulmonary arterial hypertension，PAH）中的闭塞性血管重塑有关。循环自身免疫抗体，肺部血管周围淋巴组织以及细胞因子升高都与PAH的病理机制有关，但是这些异常是怎样产生、... 详细信息

免疫失调与遗传性、特发性和其他情况导致的肺动脉高压（pulmonary arterial hypertension，PAH）中的闭塞性血管重塑有关。循环自身免疫抗体，肺部血管周围淋巴组织以及细胞因子升高都与PAH的病理机制有关，但是这些异常是怎样产生、维持并与疾病的发展联系在一起的仍不明确。为了了解这些问题，研究者将鉴别PAH中肺部特殊的免疫复合物的特异性靶抗原作为出发点，来更好地为未来的免疫调节治疗的应用提供基础。

关键词：肺动脉高压免疫失调反转录病毒 hypertension arterial 炎症内皮自身免疫抗体

Synthesis and Characterization of Fully-Functionalized Polysilanes for Photorefractive Materials

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Chinese Chemical Letters 2000年第8期11卷 675-676页

作者： Tang, HD Jin, jg Wuhan Univ Dept Chem Wuhan 430072 Peoples R China

Hydrogen-containing polysilanes and chromophore-containing polysilanes are prepared by traditional Wurtz coupling and subsequent hydrosilylation. They are characterized by (HNMR)-H-1, FT-IR, UV/VIS spectroscopies, dif... 详细信息

关键词： polysilanes synthesis characterization Wurtz coupling hydrosilylation

How we have learned about the complexity of physiology,pathobiology and pharmacology of bile acids and biliary secretion

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World Journal of Gastroenterology 2008年第37期14卷 5617-5619页

作者： Jose jg Marin Laboratory of Experimental Hepatology and Drug Targeting CIBERehd University of SalamancaSalamanca 37007 Spain

During the last decades the concept of bile secretion as merely a way to add detergent components to the intestinal mixture to facilitate fat digestion/absorption and to eliminate side products of heine metabolism has evolved considerably. In the series of mini-reviews that the World Journal of Gastroenterology is to publish in its section of ＂Highlight Topics＇; we will intend to give a brief but updated overview of our knowledge in this field. This introductory letter is intended to thank all scientists who have contributed to the development of this area of knowledge in gastroenterology.

关键词： Bile flow Cholestasis Hepatocyte Liver Transport

Current updates on laboratory techniques for the diagnosis of male reproductive failure

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Asian Journal of Andrology 2016年第3期18卷 392-401,I0008页

作者： Suresh C Sikka Wayne jg Hellstrom Department of Urology Tulane University School of Medicine New Orleans Louisiana USA.

The incidence of male reproductive failure leading to infertility, whether due to delayed parenthood, environmental issues, genetic factors, drugs, etc., is increasing throughout the world. The diagnosis and prognosis of male subfertility have become a challenge. While the basic semen assessment has been performed for many years, a number of studies question the value of the traditional semen characteristics. This is partly due to inadequate methods and standardization, limited knowledge of technical requirements for quality assurance, and an incomplete understanding of what clinical information a semen assessment can provide. Laboratories currently performing semen and endocrine assessment show great variability. The World Health Organization （WHO） manual for the evaluation of semen has been the core of andrology and fertility evaluation that has helped in further development of this field over many years. These include the physical appearance of the ejaculate, assessments of sperm count, motility, vitality, morphology, and functional aspects of the sperm and semen sample. These tests also include male endocrine profile, biochemical evaluation of the semen, detection of antisperm antibodies in serum, the use of computer-aided sperm analysis （CASA）, sperm DNA integrity, and its damage due to oxidative stress. Assisted reproductive techniques （e.g., IVF, ICSI） have shown great success but are too expensive. Further development in this field with newer techniques and extensive training/instructions can improve accuracy and reduce variability, thus maintaining the quality and standards of such an evaluation. There is an urgent need to have standardized training centers and increased awareness in this area of men＇s health for reproductive success.

关键词： male infertility quality control management reproductive failure semen evaluation World Health Organization manual

Sub-high Rate Directional Solidification

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Journal of Materials Science & Technology 1998年第1期14卷 9-14页

作者： Fu, HZ Geng, XG Li, jg Zhang, J Northwestern Polytech Univ State Key Lab Solidificat Proc Xian 710072 Peoples R China

The main features of morphology evolution of crystal growth during near rapid directional solidification were reviewed and the concept of effective constitutional supercooling was proposed. On the basis of interface stability theory combined with experiments, the behaviour of transition from dendrites to fine cells was quantitatively described, and the transition from cells to plane front of absolute stability was also examined.

关键词： Rapid solidification

Infrared Isotopic Shift of Lithium Carbonate and Sulfate

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Chinese Chemical Letters 1996年第10期7卷 967-968页

作者： Tian, W Wu, jg Chang, TL BEIJING UNIV DEPT CHEMBEIJING 100871PEOPLES R CHINA

The infrared spectra of (Li2CO3)-Li-6, (Li2CO3)-Li-7, (Li2SO4)-Li-6, and (Li2SO4)-Li-7 were studied. The isotopic shift of the vibrational frequency for Li-6 - O and Li-7 - O bonds amounts to 4.5-7.8 % for the carbona... 详细信息

关键词： Infrared Isotopic Shift of Lithium Carbonate and Sulfate

Densification of the Tungsten Heavy Alloys at 1473 K and Fabrication of W-Mo System FGM with Density Gradient

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Journal of Materials Science & Technology 1999年第3期15卷 229-232页

作者： Xiong, HP Zhang, LM Li, jg Yuan, RZ Wuhan Univ Technol State Key Lab Adv Technol Mat Synthesis & Proc Wuhan 430070 Peoples R China

The tungsten heavy alloys with Hi-Al and Fe-Al additives were sintered by hot-press method at 1473 K for 1 h. It was found that the relative density of the W-Fe alloy could be increased evidently by addition of Al. However, the relative density of W-Ni-Al alloy with low content of Al was conversely decreased considerably compared with that of W-Ni alloy. The causes have been studied. The sintering experiments of Mo alloy and W-Mo alloys with 3 wt pet Fe-1.5 wt pet Al additives were also carried out under the same sintering condition of low temperature. Finally, W-Mo system FGM with density gradient was successfully fabricated. Its density changed gradually from 17.0x10(3) kg/m(3) to 9.5x10(3) kg/m(3) within the middle 1.1 mm thickness range.

关键词： Tungsten alloys

Excretion of biliary compounds during intrauterine life

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World Journal of Gastroenterology 2009年第7期15卷 817-828页

作者： Rocio IR Macias Jose jg Marin Maria A Serrano Laboratory of Experimental Hepatology and Drug Targeting CIBERehdUniversity of Salamanca

In adults,the hepatobiliary system,together with the kidney,constitute the main routes for the elimination of several endogenous and xenobiotic compounds into bile and urine,***,during intrauterine life the biliary route of excretion for cholephilic compounds,such as bile acids and biliary pigments,is very *** very early in pregnancy the fetal liver produces bile acids,bilirubin and biliverdin,these compounds cannot be efficiently eliminated by the fetal hepatobiliary system,owing to the immaturity of the excretory machinery in the fetal ***,the potentially harmful accumulation of cholephilic compounds in the fetus is prevented by their elimination across the *** to the presence of detoxifying enzymes and specifi c transport systems at different locations of the placental barrier,such as the endothe-lial cells of chorionic vessels and trophoblast cells,this organ plays an important role in the hepatobiliary-like function during intrauterine *** relevance of this excretory function in normal fetal physiology is evident in situations where high concentrations of biliary compounds are accumulated in the *** may result in oxidative stress and apoptosis,mainly in the placenta and fetal liver,which might affect normal fetal development and challenge the fate of the *** present article reviews current knowledge of the mechanisms underlying the hepatobiliary function of the fetal-placental unit and the repercussions of several pathological conditions on this tandem.

关键词： Bile acids Bilirubin Foetus Liver Placenta

Gel formation in extracted organic phase and FT-IR characterization

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Chinese Science Bulletin 1997年第14期42卷 1168-1172页

作者： Shen, YH Wang, DJ Wu, jg BEIJING UNIV COLL CHEM & MOL ENGNSTATE KEY LAB RARE MAT CHEM & APPLICATBEIJING 100871PEOPLES R CHINA

IN the early 1980s, Wu and co-workers indicated that the saponification of acidic extractants,such as di(2-ethylhexyl) phosphoric acid (D2EHPA), 2-ethylhexyl phosphoric acid mono 2-ethylhexylester (PC88A), and naphthenic acid (NA), is a process of the formation of a wa-ter-in-oil (w/o) microemulsion in the organic phase. From then on, the aggregation behav-ior of this sort of extractant and metal-extractant complex in bulk phases has been investigatedfor about twenty years. The microstructure and properties of organic aggregates were ex-

关键词： DMHPA lanthanide extraction gel FT-IR.