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| Registros recuperados: 28 | |
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| Jia, Honglin; Zhou, Jinlin; Ikadai, Hiromi; Matsuu, Aya; Suzuki, Hiroshi; Fujisaki, Kozo; Xuan, Xuenan; 鈴木, 宏志; 五十嵐, 郁男; 玄, 学南. |
| Serum from a dog immunized with blood plasma from a B. gibsoni-infected dog, putatively containing secreted antigens, was used to screen a cDNA expression library. A novel gene encoding BgSA1 was identified from the isolated clones. The serum raised in mice immunized with the recombinant BgSA1 expressed in Escherichia coli could recognize a native parasite protein with a molecular mass of 59 kDa. Comparing with the previously established ELISA with recombinant P50 as antigen, the ELISA with recombinant BgSA1 as the antigen was more sensitive when they were used to detect field samples. Moreover, a sandwich ELISA with anti-BgSA1 antibodies could detect the circulating BgSA1 in a serial blood plasma from a dog experimentally infected with B. gibsoni. These... |
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Palavras-chave: Babesia gibsoni; Secreted Antigen 1; Identification; Serodiagnosis. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1655 |
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| Zhang, Houshuang; Lee, Eung-goo; Liao, Min; Compaore, Muller K.A.; Zhang, Guohong; Kawase, Osamu; Fujisaki, Kozo; Sugimoto, Chihiro; Nishikawa, Yoshifumi; Xuan, Xuenan. |
| The characterization of the cross-reactive antigens of two closely related apicomplexan parasites, Neospora caninum and Toxoplasma gondii, is important to elucidate the common mechanisms of parasite–host interactions. In this context, a gene encoding N. caninum ribosomal phosphoprotein P0 (NcP0) was identified by immunoscreening of a N. caninum tachyzoite cDNA expression library with antisera from mice immunized with T. gondii tachyzoites. The NcP0 was encoded by a gene with open reading frame of 936 bp, which encoded a protein of 311 amino acids. The NcP0 gene existed as a single copy in the genome and was interrupted by a 432 bp intron. The NcP0 showed 94.5% amino acid identity to T. gondii P0 (TgP0). Anti-recombinant NcP0 (rNcP0) sera recognized a... |
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Palavras-chave: Neospora caninum; Toxoplasma gondii; Ribosomal phosphoprotein P0; Cross-reactive. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1035 |
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| Seng, Seyha; Maki, Yoshiyuki; Yokoyama, Minesuke; Suzuki, R.; Kato, Mihoko; Bray, R. L.; Lim, C.; Zayatiin, Batsukh; Kamada, Takenori; Inoue, Noboru; Xuan, Xuenan; Igarashi, Ikuo; Nagasawa, Hideyuki; Fujisaki, Kozo; Mikami, Takeshi; Suzuki, Naoyoshi; Toyoda, Yutaka; 井上, 昇; 玄, 学南. |
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Palavras-chave: SAG-1; Oral wash and two-step polymerase chain reaction. |
| Ano: 1999 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/311 |
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| Ikadai, Hiromi; Sato, Masumi; Avarzed, Abgaandorjiin; Nagasawa, Hideyuki; Igarashi, Ikuo; Fujisaki, Kozo; Toyoda, Yutaka; Suzuki, Naoyoshi; 長澤, 秀行; 五十嵐, 郁男. |
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Palavras-chave: Purification; Merozoite; Babesia caballi. |
| Ano: 1997 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/272 |
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| Thekisoe, Oriel M. M.; Kuboki, Noritaka; Nambota, Andrew; Fujisaki, Kozo; Sugimoto, Chihiro; Igarashi, Ikuo; Yasuda, Jun; Inoue, Noboru. |
| In this study, we developed loop-mediated isothermal amplification (LAMP) for the specific detection of both animal and human trypanosomosis using primer sets that are designed from 5.8S rRNA-internal transcribed spacer 2 (ITS2) gene for Trypanosoma brucei gambiense, 18S rRNA for both T. congolense and T. cruzi, and VSG RoTat 1.2 for T. evansi. These LAMP primer sets are highly sensitive and are capable of detecting down to 1 fg trypanosomal DNA, which is equivalent to 0.01 trypanosomes. LAMP is a rapid and simple technique since it can be carried out in 1 h and requires only a simple heating device for incubation. Therefore, LAMP has great potential of being used for diagnosis of trypanosomosis in the laboratory and the field, especially in countries that... |
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Palavras-chave: LAMP; Trypanosomosis; Trypanosoma brucei brucei; T. b. rhodesiense; T. b. gambiense; T. congolense; T. cruzi; T. evansi. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1045 |
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| Registros recuperados: 28 | |
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