Analysis of MRSA evolution mechanism by generalized transduction
Project/Area Number |
15K19095
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Bacteriology (including mycology)
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Research Institution | Azabu University |
Principal Investigator |
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Co-Investigator(Renkei-kenkyūsha) |
MATSUZAKI Shigenobu (00190439)
KUROKAWA Kenji (80304963)
MIYAZAKI Naoyuki (00634677)
MURATA Kazuyoshi (20311201)
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Research Collaborator |
UCHIYAMA Iyo
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Keywords | ファージ / 遺伝子の水平伝播 / 普遍形質導入 / MRSA / 黄色ブドウ球菌 / 進化 / 大型ウイルス |
Outline of Final Research Achievements |
In this study, we analyzed the horizontal gene transfer in the environment, using the model of phage transduction of phage S6 in MRSA. First, analyzing phylogeny of phage based on the whole genome, phage S6 was related to the other phage infecting Gram-positive bacteria and that infecting Gram-negative bacteria, which suggested that there may be specific phage group with transducing ability. Second, phage S6 has ability to adsorb the Staphylococcus aureus cells via beta-glycosilation of wall teichoic acids on the cell wall. Third, phage S6 was considered to package the host DNA, transfer it to the new recipient cells, and the gene acquisition occurred by homologous recombination.
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Report
(4 results)
Research Products
(55 results)
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[Journal Article] Piperacillin and ceftazidime produce the strongest synergistic phage-antibiotic effect in Pseudomonas aeruginosa.2018
Author(s)
Uchiyama J, Shigehisa R, Nasukawa T, Mizukami K, Takemura-Uchiyama I, Ujihara T, Murakami H, Imanishi I, Nishifuji K, Sakaguchi M, Matsuzaki S.
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Journal Title
Archives of Virology
Volume: in press
Issue: 7
Pages: 1-8
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Recovery of mycobacteriophages from archival stocks stored for approximately 50 years in Japan.2018
Author(s)
Ujihara T, Uchiyama J, Nasukawa T, Ando H, Murakami H, Ohara N, Ogawa M, Yamazaki T, Daibata M, Sakaguchi M, Matsuzaki S.
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Journal Title
Archives of Virology
Volume: in press
Issue: 7
Pages: 1-5
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Taxonomy of prokaryotic viruses: 2017 update from the ICTV Bacterial and Archaeal Viruses Subcommittee2018
Author(s)
Adriaenssens EM, Wittmann J, Kuhn JH, Turner D, Sullivan MB, Dutilh BE, Jang HB, van Zyl LJ, Klumpp J, Lobocka M, Moreno Switt AI, Rumnieks J, Edwards RA, Uchiyama J, et al.
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Journal Title
Archives of Virology
Volume: 163
Issue: 4
Pages: 1125-1129
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Adsorption of Staphylococcus viruses S13´ and S24-1 on Staphylococcus aureus strains with different glycosidic linkage patterns of wall teichoic acids.2017
Author(s)
Uchiyama, J., Taniguchi, M., Kurokawa, K., Takemura-Uchiyama, I., Ujihara, T., Shimakura, H., Sakaguchi, Y., Murakami, H., Sakaguchi, M., Matsuzaki, S.
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Journal Title
J. Gen. Virol.
Volume: 98(8)
Issue: 8
Pages: 2171-2180
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Screening of KHP30-like prophages among Japanese Helicobacter pylori strains, and genetic analysis of a defective KHP30-like prophage sequence integrated in the genome of the H. pylori strain NY402016
Author(s)
Uchiyama J, Takemura-Uchiyama I, Kato S, Takeuchi H, Sakaguchi Y, Ujihara T, Daibata M, Shimakura H, Okamoto N, Sakaguchi M, Matsuzaki S
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Journal Title
FEMS Microbiology Letters
Volume: 363(16)
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Analyses of short-term antagonistic evolution between Pseudomonas aeruginosa strain PAO1 and phage KPP22 belonging to the family Myoviridae genus PB1-like viruses2016
Author(s)
Uchiyama J, Suzuki M, Nishifuji K, Kato S, Miyata R, Nasukawa T, Yamaguchi K, Takemura-Uchiyama I, Ujihara T, Shimakura H, Murakami H, Okamoto N, Sakaguchi Y, Shibayama K, Sakaguchi M, Matsuzaki S
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Journal Title
Applied and Environmental Microbiology
Volume: 82(15)
Pages: 4482-4491
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Characterization of Pseudomonas aeruginosa phage KPP21 belonging to family Podoviridae genus N4-like viruses isolated in Japan2016
Author(s)
Shigehisa R, Uchiyama J*, Kato S, Takemura-Uchiyama I, Yamaguchi K, Miyata R, Ujihara T, Sakaguchi Y, Okamoto N, Shimakura H, Daibata M, Sakaguchi M, Matsuzaki S
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Journal Title
Microbioogy and Immunology
Volume: 60(1)
Pages: 64-67
NAID
Related Report
Peer Reviewed
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[Journal Article] Characterization of Pseudomonas aeruginosa phage KPP21 belonging to family Podoviridae genus N4-like viruses isolated in Japan2016
Author(s)
Shigehisa, R., Uchiyama, J., Kato S, Takemura-Uchiyama, I, Yamaguchi, K., Miyata, R., Ujihara, T., Sakaguchi, Y., Okamoto, N., Shimakura, H., Daibata, M., Sakaguchi, M., and Matsuzaki, S.
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Journal Title
Microbiology and Immunology
Volume: 60
Issue: 1
Pages: 64-67
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Analysis of adsorption of phages, S13’ and S24-1, belonging to the family Podoviridae genus P68virus, using Staphylococcus aureus strains with different glycosidic linkage patterns of wall teichoic acids2017
Author(s)
Jumpei Uchiyama, Kenji Kurokawa, Iyo Takemura-Uchiyama, Takako Ujihara, Yoshihiko, Sakaguchi, Masahiro Sakaguchi, Shigenobu Matsuzaki
Organizer
IUMS (International Union of Microbiological Societies Congress) 2017
Related Report
Int'l Joint Research
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