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| 1 | Inhibiting effect of antisense oligonucleotides phosphorthioate on gene expression of TIMP-1 in rat liver fibrosis显示文摘AIM To observe the inhibition of antisenseoligonucleotides (asON) phosphorthioate to thetissue inhibitors metalloproteinase-1 (TIMP-1)gene and protein expression in the liver tissue ofimmunologically induced hepatic fibrosis rats.The possibility of reversing hepatic fibrosisthrough gene therapy was observed.METHODS Human serum albumin (HSA) wasused to attack rats, as hepatic fibrosis model, inwhich asONs were used to block the gene andprotein expressing TIMP-1. According to theanalysis of modulator, structure protein, codingseries of TIMP-1 genome, we designed fourdifferent asONs. These asONs were injected intothe hepatic fibrosis models through coccygealvein. The results was observed by RT-PCR formeasuring TIMP-1 mRNA expression,immunohistochemistry and in situ hybridizationfor collagen Ⅰ, Ⅲ, special staining of collagenfiber, and electron microscopic examination.RESULTS Hepatic fibrosis could last within 363days in our modified model. The expressinglevel of TIMP-1 was high during hepatic fibrosisprocess. It has been proved by theimmunohistochemical and the electronmicroscopic examination that the asONphosphorthioate of TIMP-1 could exactly expressin vivo. The effect of colchicine wasdemonstrated to inhibit the expressing level ofmRNA and the content of collagen Ⅰ, Ⅲ in theliver of experimental hepatic fibrosis rats.However, the electron microscopy research andthe pathologic grading of hepatic fibrosisshowed that there was no significant differencebetween the treatment group and the modelgroup (P>0.05).CONCLUSION The experimental rat model ofhepatic fibrosis is one of the preferable modelsto estimate the curative effect of anti-hepaticfibrosis drugs. The asON phosphorthioate ofTIMP-1 could block the gene and proteinexpression of TIMP-1 in the liver of experimentalhepatic fibrosis rats at the mRNA level. It ispossible to reverse hepatic fibrosis, and it isexpected to study a new drug of anti-hepaticfibrosis on the genetic level. Colchicine has verylimited therapeutic effect on hepatic fibrosis,furthermore, its toxicity and side effects areobvious. | Qing He Nie Yong Qian Cheng Yu Mei Xie Yong Xing Zhou Yi Zhan Cao The Center of Infectious Disease Diagnosis and Treatment of PLA,Tangdu Hospital,Forth Military Medical University,Xi’an 710038,Shaanxi Province,ChinaDr,Qing He Nie graduated from Qinghai Medical College as a doctor in 1983,got master degree at Beijing 302 Army Hospital in 1993,got doctor degree at the Third Military Medical University in 1998,engaged in postdoctoral research at the Fourth Military Medical University from 1998 to 2000,now an associate professor,specialized in clinical and experimental research of infectious diseases,had more than 90 papers published,coauthor of ten books,first author of one book. | 2001 | World Journal of Gastroenterology2001，7，3： | 73 |
| 2 | Alterations in metastatic properties of hepatocellular carcinoma cell following H-ras oncogene transfection显示文摘AIM To demonstrate the relationship betweenH-ras oncogene and hepatocellular carcinoma(HCC) metastasis.METHODS Activated H-ras oncogene wastransfected into SMMC 7721, a cell line derivedfrom human HCC, by calcium phosphatetransfection method. Some metastasis-relatedparameters were detected in vitro, includingadhesion assay, migration assay, expression ofcollagenase ⅣV (c ⅣV ase) and epidermal growthfactor receptor (EGFR).RESULTS The abilities of H-ras-transfected cellclones in adhesion to laminin (LN) or fibronectin(FN), migration, c Ⅳ ase secretion increasedmarkedly, and the expression of EGFR elevatedmoderately. More importantly, these alterationswere consistent positively with the expressionof p21, the protein product of H-ras oncogene.CONCLUSION H-ras oncogene could inducethe metastatic phenotype of HCC cell in vitro toraise its metastatic potential. | Qing Wang~1 Zhi Ying Lin~2 Xiao Li Feng~3 ~1Department of Microbiology,Medical Center of Fudan University.the former Shanghai Medical University,Shanghai 200032,China ~2Liver Cancer Institute,Zhongshan Hospital,Shanghai 200032,China ~3Shanghai Institute of Biochemistry,Academy Sinica,Shanghai 200031,ChinaQing Wang earned master degree from Shanghai Medical University in 1996,now a senior lecturer of microbiology,specialized in the role of oncogcncs on tumor metastasis,having 8 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 48 |
| 3 | Virulence and potential pathogenicity of coccoid Helicobacter pylori induced by antibiotics显示文摘AIM To explore the virulence and the potential pathogenicity of coccoid Helicobacter pylori (H. pylori) transformed from spiral form by exposure to antibiotic.METHODS Three strains of H. pylori, isolated from gastric biopsy specimens of confirmed peptic ulcer, were converted from spiral into coccoid from by exposure to metronidazole.Both spiral and coccoid form of H. pylori were tested for the urease activity, the adherence to Hep-2 cells and the vacuolating cytotoxicity to Hela cells, and the differences of the protein were analysed by SDS-PAGE and Western blot,The mutation of the genes including ureA, ureB,hpaA; vacA and cagA, related with virulence,was detected by means of PCR and PCR-SSCP.RESULTS In the coccoid H. pylori, the urease activity, the adherence to Hep-2 cells and the vacuolating cytotoxicity to Hela cells alldecreased. In strain F44, the rate and index of adherence reduced from 70.0% ± 5.3% to 33% ±5.1% and from 2.6 ±0.4 to 0.96 ±0.3 (P<0.01),respectively. The invasion of coccoid H. pylori into Hep-2 cell could be seen under electronmicroscope. SDS-PAGE showed that the content of the protein with the molecular weight over Mr74 000 decreased, and the hybriditional signal in band Mr 125 000 weakened, while the band Mr 110000 and Mr63000 strengthened in coccoid H. pylori as shown in Western blot. The results of PCR were all positive, and PCR-SSCP indicated that there may exist the point mutation in gene hpaA or vacA.CONCLUSION The virulence and the proteins with molecular weight over Mr74 000 in coccoid H. pylori decrease, but no deletion exists in amplification fragments from ureA, ureB, hpaA,vacA and cagA genes, suggesting that coccoid H. pylori may have potential pathogenicity. | Fei Fei She1 Dong Hui Su1 Jian Yin Lin2 Lin Ying Zhou3 1Department of Microbiology, Fujian Medical University. Fuzhou 350004, Fujian Province, China2Department of Molecular Medicine, Fujian Medical University, Fuzhou 350004, Fujian Province, China 3Laboratory of Electron Microscope, Fujian Medical University, Fuzhou 350004. Fujian Province. ChinaFei Fei She. graduated from Fujian Medical University as a postgraduate in 1991, now associate professor of microbiology and immunology, specialized in molecular biology of pathogen, having 15 papers published. | 2001 | World Journal of Gastroenterology2001，7，2： | 18 |
| 4 | Inflammatory pseudotumor of the liver: 13 cases of MRI findings显示文摘INTRODUCTIONInflammatory pseudotumor of the liver ,a rare benign lesion ,is often confused with the malignant tumors .Until 1998,less than 80 cases had been reported in the world [1,2].The accuracy of the pre-surgical diagnosis was low p[3,4] ,and very few materials on the diagnosis using dynamic MRI were reported [5-7] .We collected thirteen cases of inflammatory pseudotumor of the liver were collected and roved by pathology with MRI studies .Our purpose is to describe and analyze the MRI findings of this lesion and find out the valuable signs suggesting the diagnosis so as to avoid unnecessary operations. | Fu Hua Yan Kang Rong Zhou Ya Ping Jiang Wei Bin Shi Department of Radiology,Zhongshan Hospital,Medical Center of Fudan University (Former Shanghai Medical University),180 Fenglin Road,Shanghai 200032,ChinaDr.Fu Hua Yan graduated from Shanghai Medical University as a postgraduate in 1996,now an associated professor,a radiologist in chief specialized in the diagnosis of CT and MRI in hepatic diseases,having 22 papers published.She is the associated editor of the books Spiral CT and Body MRI. | 2001 | World Journal of Gastroenterology2001，7，3： | 8 |
| 5 | Influence of IFNα-2b and BCG on the release of TNF and IL-1 by Kupffer cells in rats with hepatoma显示文摘INTRODUCTIONKupffer cells are residential macrophages in the liver ,which play a critical role in the maintenance of normal liver function and in immunal surveilance of hepatocellular carcinoma (HCC) and other cancers[1].The biological immune modulants have cancers[2].In our previous studies ,the combined use of biological immune modulants showed better dffects . | Xian Yong Bai~1 Xiu Hong Jia~2 Ling Zhong Cheng~3 Yun Di Gu~3 ~1Department of Histology and Embryology,Binzhou Medical College,Binzhou 256603,Shandong Province,China ~2Departrnent of Pediatrics,Binzhou Medical College,Binzhou 256603,Shandong Province,China ~3Department of Histology and Embryology,Shanghai Medical University,Shanghai 200032,ChinaDr.Xian Yong Bai graduated from the Shanghai Medical University as a postgraduate in 1995,Professor of Histology and Embryology,specialized in hepatic tumor immunology,having 36 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 7 |
| 6 | Corrosion behavior of Mg-Y alloy in NaCl aqueous solution | Xin Zhang a,b,c,Kui Zhang a,Xia Deng a,Hongwei Li b,c,Yongjun Li a,Minglong Ma a,Ning Li b,c,Yanlong Wang b,c a State Key Laboratory for Fabrication and Processing of Nonferrous Metals,Beijing General Research Institute for Nonferrous Metals,Beijing 100088,China b Beijing Engineering Research Center for Advanced Manufacturing and Evaluation of Special Vehicle Parts,Beijing 100072,China c Center of Technology,Beijing North Vehicle Group Corporation,Beijing 100072,China | 2012 | Progress in Natural Science:Materials International2012，22，2： | 7 |
| 7 | Expression,purification and immunocharacteristics of recombination UreB protein of H.pylori显示文摘INTRODUCTIONHelicobacter pylori (H . pylori) is associated with the development of chronic gastritis ,peptic ulcer and gastric cancer and gastric MALT lymphoma[1-9],H .pylori has many antigens ,including urease ,heat shock protein and vacuolating cytotoxin and so on ,and urease is an important factor in the colinization of the gastric mucosa and suspected to cause damage to the gastric mucosa[10-14].At the same time ,urdase is also one of the important protective antigens . | Chao Wu~1 Quan Ming Zou~1 Hong Guo~2 Xiao Peng Yuan~1 Wei Jun Zhang~1 Dong Shui Lu~1 Xu Hu Mao~1 ~1Department of Clinical Microbiology,Third Military Medical University,Chongqing 400038,China ~2Department of Gastroenterology,Xinqiao Hospital,Third Military Medical University,Chongqing 40003?,ChinaDr.Chao Wu graduated from Third Military Medical University as a postgraduate in 2000,now a lecturer,specialized in diagnosis,prevention and therapy of Helicobacter pylori infection,having 6 papers published. | 2001 | World Journal of Gastroenterology2001，7，3： | 5 |
| 8 | New Development of China-Russia-India Triangle显示文摘Since 2001, positive improvement has occurred in the trianglerelationship between China, Russia and India. The foreignministers of the three nations met in Russia recently, symbolizingthe launching of substantive triangular cooperation. | Ma Jiali is Research Professor at CICIR. He specializes in South Asian security, especially in India’s foreign policy. He is the author of three books, such as Pay Close Attention to India: A Rising Power which is very influential. He was one of the delegates for Track Two Dialogue between China and India for all of four rounds and a delegate for Track Two Dialogue between China, Russia and India. He is also a member of Eminent Persons Group Forum between China and India. | 2005 | Contemporary International Relations2005，15，7： | 4 |
| 9 | Moxifloxacin: comparative inhibitory bactericidal activity against susceptible and multidrug resistant Gram positive bacteria显示文摘 | Speciale A Aleo G Ferla K La | 1999 | Drugs1999，，： | 1 |
| 10 | Molecular mechanisms of resistance in Pseudomonas aeruginosa to Fluoroquinolones显示文摘 | Speciale A Musumeci R Blandino G | 2000 | Int J Antimicrob Agents2000，14，2： | 1 |
| 11 | Transversus abdominis plane block associated with locoregional anesthesia with a laparotenser for gynecologic surgery in an awake state显示文摘 | Pellegrino A Damiani GR Speciale D | 2013 | J Minim Invasive Gynecol2013，20，2： | 1 |
| 12 | entitled 14th International Biochemistry of Exercise Conference-Muscles as Molecular and Metabolic Machines, and has undergone the Journal's usual peer review process显示文摘 | HAWLEY J A Molecular responses to strength and endurance training: Are they incompatible? This paper article is one of a selection of papers published in this Special Issue | 2009 | Appl Physiol Nutrition Metabolism2009，34，3： | 1 |
| 13 | Brainstem auditory evoked pot-entials in obstructive sleep apnea syndrome显示文摘 | Cimino A Speciale R Gallina S | 1995 | Acta Otorhinolaryngol Ital1995，15，2： | 1 |
| 14 | 显示文摘 | Guma MK Abdeldaim KS Per O et aL Toward a quantitative DNA- based definition of pneumococcal pneumonia: a comparison of Streptococcus pneumoniae target genes with special reference to the Spn9802 fragment | 2008 | Diagn Microbiol Infect Dis2008，60，： | 1 |
| 15 | Antibacterial activity of propolis and its active principles alone and in combination withmacrolides, beta lactams and fluoroquinolones against microorgan isms responsible for respiratory infections显示文摘 | Speciale A Costanzo R Puglisi S | 2006 | J Chemother2006，18，2： | 1 |
| 16 | Cyanidin-3-O-glucoside modulates intracellular redox status and prevents HIF-1 stabilization in endothelial cells in vitro exposed to chronic hypoxia显示文摘 | ANWAR S SPECIALE A FRATANTONIO D | 2014 | Toxicology Letters2014，226，2： | 1 |
| 17 | (2009) Hip fracture in a patient affected by transient osteo- porosis of the femoral head during the last trimester of preg- nancy显示文摘 | SPINARELLI A PATELLA V SPECIALE D | 2009 | Orthopedics2009，32，5： | 1 |
| 18 | Guest section on uhra-wideband editorial wireless communications-a new horizon显示文摘 | QIU R special C SCHOLTZ R A SHEN X | 2005 | IEEE Transactions Vehicular Technology2005，54，5： | 1 |
| 19 | Molecular mechanisms of resistance in Pseudomonas aeruginosa to fluoroquinolones显示文摘 | Speciale A Musumeci R | 2000 | Int J Antimicrob Agents2000，14，： | 1 |
| 20 | 显示文摘 | Aizenberg J Hanson J Leiserowitz L Addadi L Morphogenesis of calcitic sponge spicules : a role for specialized proteins interacting with growing crystals Weiner S | 1995 | FASEB J 19951995，，： | 1 |
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