Consulta: creatorFacets:"Kuboki, Noritaka"
Registros recuperados: 5
Data/hora: 11/06/2024 07:01:45

Adjuvant Effect of Oligomannose-Coated Liposome-Based Platform for veccine against African Trypanosomosis
Provedor de dados: 19
Autores: Kuboki, Noritaka; Yokoyama, Naoaki; Namangala, B; Okamura, Masashi; Inoue, Noboru; Takagi, Hideaki; Nakayama, Tomoko; Nishikawa, Yoshifumi; Ikehara, Yuzuru; Kojima, Naoya; 横山, 直明; 井上, 昇; 西川, 義文.
Palavras-chave: Adjuvant; African trypanosome; Immunization; Oligomannose-coated liposome(OML).
Ano: 2008
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2222

Preliminary evaluation of oligomannose-coated liposome vaccines against lethal protozoan infections in mice
Provedor de dados: 19
Autores: Kuboki, Noritaka; Tiwananthagorn, Weerawan; Takagi, Hideaki; Nakayama, Tomoko; Xuan, Xuenan; Inoue, Noboru; Igarashi, Ikuo; Tsujimura, Kunio; Ikehara, Yuzuru; Kojima, Naoya; Yokoyama, Naoaki.
The oligomannose-coated liposome (OML) vaccine is known to induce cellular immunity specific for the encapsulated antigen in immunized mice. In the present study, we preliminarily evaluated the effect of the OML vaccine encapsulating the soluble protozoan lysate of Toxoplasma gondii, Trypanosoma brucei gambiense, or Babesia rodhaini on the corresponding protozoan infections in mice. After the challenge of T. gondii, the OML vaccine group avoided the high mortality resulting from acute infection that was dominantly observed in other control groups. During the infectious course, the development of the T. gondii-specific antibody, which is an indicator of humoral immunity, was constantly controlled at a lower level in the surviving mice of the OML vaccine...
Palavras-chave: Oligomannose-coated liposome (OML); OML; Soluble protozoan antigen; Antibody responses.
Ano: 2007
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1050

アフリカトリパノソーマ症に対する新規ワクチン法の開発および診断法の確立に関する研究
Provedor de dados: 19
Autores: Kuboki, Noritaka.
平成18年度
Palavras-chave: African trypanosoma; Vaccine; Diagnosis.
Ano: 2006
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/970

Transcriptional analyses of Trypanosoma brucei gambiense from infected mice and in vitro culture
Provedor de dados: 19
Autores: Kuboki, Noritaka; Kibe, Michael K; Thekisoe, Oriel M. M.; Sugimoto, Chihiro; Inoue, Noboru.
With the hypothesis that African trypanosomes could have in vivo specific genes for adaptation to host’s environment, the present study was conducted by using suppressive subtractive hybridization (SSH) technique to seek the highly expressed genes especially in host. A total of 328 clones from the in vivo SSH library and that of 160 clones from the in vitro SSH library were analyzed in order to determine their expression levels, but none of the above-mentioned genes showed differential expression. This indicates that no trypanosome genes could be differentially expressed either the in vivo or in vitro propagated trypanosomes. Alternatively, there might be limitation for detecting specifically expressed genes in African trypanosomes using this method,...
Palavras-chave: Differential expression; Infection; Trypanosoma brucei.
Ano: 2007
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1052

Species-specific loop-mediated isothermal amplification (LAMP) for diagnosis of trypanosomosis
Provedor de dados: 19
Autores: 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...
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