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127篇 您的检索式:作者名="Isogawa"
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1Pathogenesis of hepatitis B virus infection显示文摘F.V. Chisari M. Isogawa S.F. Wieland 2009Pathologie Biologie2009,,4:4
2Characteristics of escape mutations from occult hepatitis B virus infected patients with hematological malignancies in South Egypt显示文摘AIM To investigate the prevalence and virological characteristics of occult hepatitis B virus(HBV) infections in patients with hematological malignancies in South Egypt.METHODS Serum samples were collected from 165 patients with hematological malignancies to monitor titers of HBV DNA, hepatitis B surface antigen(HBs Ag), and antibodies to HBV core(anti-HBc) and surface antigens. Serum samples negative for HBs Ag and positive for anti-HBc were subjected to nucleic acid extraction and HBV DNA detection by real-time polymerase chain reaction. DNA sequences spanning the S region were analyzed in cases with occult HBV infection. In vitro comparative study of constructed 1.24-fold wild type and S protein mutant HBV genotype D clones was further performed. RESULTS HBV DNA was detected in 23(42.6%) of 54 patients with hematological malignancies who were HBsA g negative, but anti-HBc positive, suggesting the presence of occult HBV infection. The complete HBV genome was retrieved from 6 occult HBV patients, and P120 T and S143 L were detected in 3 and 2 cases, respectively. Site directed mutagenesis was done to produce 1.24-fold genotype D clones with amino acid mutations T120 and L143. The in vitro analyses revealed that a lower level of extracellular HBsA g was detected by chemiluminescence enzyme immunoassay(CLEIA) with the clone containing T120 mutation, compared with the wild type or the clone with S143 L mutation despite the similar levels of extracellular and intracellular HBs Ag detected by Western blot. Southern blot experiments showed that the levels of intracellular HBV DNA were not different between these clones. CONCLUSION Occult HBV infection is common in patients with hematological malignancies and associated with P120 T and S143 L mutations. 120 T mutation impairs the detection of HBsA g by CLEIA.Abeer Elkady Sayuki Iijima Sahar Aboulfotuh Elsayed Mostafa Ali Douaa Sayed Nashwa M Abdel-Aziz Amany M Ali Shuko Murakami Masanori Isogawa Yasuhito Tanaka 2017World Journal of Hepatology2017,9,9:2
3Depletion of neutrophils blocks the recruitment of antigen-nonspecific cells into the liver without affecting the antiviral activity of hepatitis B virus-specific cytotoxic T lymphocytes显示文摘Sitia G Isogawa M Kakimi K 2002Proc Natl Acad Sci USA2002,99,:2
4Pathogenesis of hapatitis Bvirus infection显示文摘Chisari FV Isogawa M Wieland SF 2010pathol Biol (Paris)2010,58,4:1
5Pathogenesis of hepatitis B virus infection显示文摘F.V. Chisari M. Isogawa S.F. Wieland 2009Pathologie Biologie2009,,4:1
6Tomographie im- aging using photonieally generated low-coherence terahertz noise sources 显示文摘Isogawa T Kumashiro T Song H J 2012Terahertz Science and Technology IEEE Transactions on2012,2,5:1
7Depletion of neutrophils blocks the recruitment of antigen-nonspecific cells into the liver without affecting the antiviral activity of hepatitis B virus-specific cytotoxic T lymphocytes 显示文摘Sitia G Isogawa M Kakimi K 2002Proc Natl Acad Sci2002,99,13:1
8PD-1 : PD-L1 interactions contribute to the functional suppression of virus-specific CD8^+T lymphocytes in the liver显示文摘Maier H Isogawa M Freeman GJ 2007J Immunol2007,178,5:1
9MMPs are required for recruitment of antigen -nonspecific mononuclear cells in- to the liver by CTLs显示文摘Sitia G Isogawa M lannacone M 2004J Clin Invest2004,113,8:1
10Salivary alpha-amylase and cortisol re- sponsiveness following electrical stimulation stress in panic disorder patients 显示文摘Tanaka Y Ishitobi Y Maruyama Y Kawano A An- do T Imanaga J Okamoto S Kanehisa H Higuma H Ninomiya T Tsuru J Hanada H Isogawa K Akiyoshi J 2012NeurosciRes2012,73,2:1
11Association of a genetic polymorphism of the E-cadherin gene with prostate cancer in a Japanese population 显示文摘Kamoto T Isogawa Y Shimizu Y 2005Jpn J Clin Oncol2005,35,3:1
12Pathogenesis of hepatitis B virus infection 显示文摘Chisari FV Isogawa M Wieland SF 2010Pathol Biol ( Paris)2010,58,4:1
13The effectiveness of lira- lutide I non- alcoholic fatty liver disease patients with type 2 dia- betes mellitus compared to sitagliptin and pioglitazone 显示文摘Ohki T Isogawa A Iwamoto M 2012Sci World J2012,20,1:1
14Depletion of neutrophils blocks the recruitment of antigen-nonspecific cells into the liver without affecting the antiviral avtivity of hepatitis B virusspecific eytotoxie T lymphoeytes显示文摘Sitia G Isogawa M Kakimi K 2002Proc Natl Acad Sci U S A2002,99,13:1
15Improvement of the Form- ability of 17--4 Precipition Hardening Stainless by Ausforming显示文摘Isogawa S Yoshida H 1998Materials Processing Technology1998,74,:1
16Immunogenicity and tolerogenicity of hepatitis B virus structural and nonstructural proteins:implications for immunotherapy of persistent viral infections显示文摘KAKIMI K ISOGAWA M CHUNG J 2002J Virol2002,76,17:1
17Platelets mediate cytotoxic T lymphocyte-induced liver damage显示文摘Iannacone M Sitia G Isogawa M 0,,11:1
18Cav- itation versus debonding during deformation of rubber-modi- fiedpoly (vinyl chloride) 显示文摘DOMPAS D GROENINCKX G ISOGAWA M 1995Polymer1995,36,3:1
19The induction of enamel and dentin complexes by subcutaneous implantation of reconstructed human and murine tooth germ elements显示文摘Isogawa N Terashima T Nakano Y 2004Arch Histol Cytol2004,67,1:1
20Immunogenicity and tolerogenicity of hepatitis B virus structural and nonstructural proteins: implications for immunotherapy of persistent viral infections 显示文摘Kakimi K Isogawa M Chunq J 2002J Viral2002,76,17:1
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