Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Masanosuke Yoshikawa"'
Publikováno v:
Microbiology and Immunology. 45:497-506
Cytolethal distending toxin (CDT) has been found in various pathogenic bacterial species and causes a cell distending and a G2 arrest against eukaryotic cells. All the cdtABC genes, which encode CDT, are known to be required for the CDT activities al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a87ec79c3313d095d7f4c306ad75b2
https://doi.org/10.1111/j.1348-0421.2001.tb02650.x
https://doi.org/10.1111/j.1348-0421.2001.tb02650.x
Autor:
Hiroyuki Tsuji, Chihiro Sasakawa, Ruairí A. Mac Síomóin, Tatuo Murai, N. Nakata, Masanosuke Yoshikawa
Publikováno v:
Molecular Microbiology. 19:599-609
The virulent phenotype of Shigella requires loci on the chromosome as well as on the large virulence plasmid, and is regulated via a complex web of interactions amongst various chromosomal and large plasmid genes. To further investigate the role of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5c5e48553781efe9846043795595e15
https://doi.org/10.1046/j.1365-2958.1996.405941.x
https://doi.org/10.1046/j.1365-2958.1996.405941.x
Autor:
Masanosuke Yoshikawa, Toru Tobe, C. Sasakawa, Kei-ichi Uchiya, Toshihiko Suzuki, Masahisa Watarai, Ichirou Fukuda, K. Komatsu
Publikováno v:
Molecular Microbiology. 17:241-250
A novel virulence gene (virA) was identified upstream of the virG gene on the large plasmid of Shigella flexneri 2a YSH6000. Characterization of virA mutants infecting MK2 epithelial cell monolayers revealed that their invasive capacity was decreased
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d0d57ff7d8ee00618bb2636f705e0b5
https://doi.org/10.1111/j.1365-2958.1995.mmi_17020241.x
https://doi.org/10.1111/j.1365-2958.1995.mmi_17020241.x
Autor:
H Munakata, Eisaku Katayama, C. Sasakawa, Toshiharu Suzuki, N Hayashi, Masanosuke Yoshikawa, I. Fukuda
Publikováno v:
Journal of Bacteriology. 177:1719-1726
The large plasmid-encoded outer membrane protein VirG (IcsA) of Shigella flexneri is essential for bacterial spreading by eliciting polar deposition of filamentous actin (F-actin) in the cytoplasm of epithelial cells. Recent studies have indicated th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98a4e42866d3d7466daa69ccb460bc58
https://doi.org/10.1128/jb.177.7.1719-1726.1995
https://doi.org/10.1128/jb.177.7.1719-1726.1995
Publikováno v:
Journal of Bacteriology. 177:1094-1097
Transcription of the virB gene, a transcriptional regulator of invasion genes on the large plasmid of Shigella flexneri, is strictly regulated by growth temperature; when bacteria are grown at 37 degrees C, virB transcription is highly activated, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4e940aed3243a89606c11ff13ed2823
https://doi.org/10.1128/jb.177.4.1094-1097.1995
https://doi.org/10.1128/jb.177.4.1094-1097.1995
Autor:
Ayako Kohno, Hideo Nariuchi, Masanosuke Yoshikawa, N Okada, Hirofumi Danbara, Mitsuru Nakayama, Masao Takasaka, Yasuhiro Yoshikawa, Hiroyuki Shimada, C. Sasakawa, Masaki Toriumi
Publikováno v:
Vaccine. 13:1436-1440
A virG thyA double mutant of Shigella flexneri 2a was constructed as a candidate live-attenuated oral vaccine. In the keratoconjunctivitis model it did not provoke any adverse reaction by itself on guinea pigs' eyes and completely protected them from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e5fe1de0559fa9c7fa2a186d145f80a
https://doi.org/10.1016/0264-410x(95)00071-8
https://doi.org/10.1016/0264-410x(95)00071-8
Autor:
Masanosuke Yoshikawa, Chihiro Sasakawa, I. Fukuda, Masahisa Watarai, Toshiharu Suzuki, N Nakata, K. Komatsu, Toru Tobe, J M Durand, N Okada
Publikováno v:
Journal of Bacteriology. 176:4627-4634
The genetic determinants required for invasion of epithelial cells by Shigella flexneri and for the subsequent bacterial spreading are encoded by the large virulence plasmid. Expression of the virulence genes is under the control of various genes on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98136cab111534e34b3f02667db0251c
https://doi.org/10.1128/jb.176.15.4627-4634.1994
https://doi.org/10.1128/jb.176.15.4627-4634.1994
Publikováno v:
Molecular Microbiology. 11:31-41
Summary Intercellular spreading of shigellae Is a prerequisite for shigellosis, although the molecular mechanisms underlying the phenomenon are still largely obscure. To elucidate some of these mechanisms, we performed random TniO insertion mutagenes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5493bd23b976b6cb6b41ebb31a44707c
https://doi.org/10.1111/j.1365-2958.1994.tb00287.x
https://doi.org/10.1111/j.1365-2958.1994.tb00287.x
Autor:
Masanosuke Yoshikawa, Chihiro Sasakawa
Publikováno v:
Journal of the agricultural chemical society of Japan. 68:246-249
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e25c442a4440b3bf944250b111d121
https://doi.org/10.1271/nogeikagaku1924.68.246
https://doi.org/10.1271/nogeikagaku1924.68.246
Publikováno v:
Journal of Bacteriology. 175:6142-6149
Expression of invasion genes encoded by the large 230-kb plasmid of Shigella flexneri is controlled by the virB gene, which is itself activated by another regulator, virF. Transcription of the invasion genes is temperature regulated, since they are a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e96e9a6209ead26643db0a978da59b6a
https://doi.org/10.1128/jb.175.19.6142-6149.1993
https://doi.org/10.1128/jb.175.19.6142-6149.1993