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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.2
- 수록면
- 71 - 74 (4page)
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초록· 키워드
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Trichomonas vaginalis is a flagellate protozoan parasite and commonly infected the lower genital tract in women and men. Iron is a known nutrient for growth of various pathogens, and also reported to be involved in establishment of trichomoniasis. However, the exact mechanism was not clarified. In this study, the author investigated whether the 120 kDa protein of T. vaginalis may be involved in pathogenicity of trichomonads. Antibodies against 120 kDa protein of T. vaginalis, which was identified as pyruvate:ferredoxin oxidoreductase (PFOR) by peptide analysis of MALDI-TOF-MS, were prepared in rabbits. Pretreatment of T. vaginalis with anti-120 kDa Ab decreased the proliferation and adherence to vaginal epithelial cells (MS74) of T. vaginalis. Subcutaneous tissue abscess in anti-120 kDa Ab-treated T. vaginalis-injected mice was smaller in size than that of untreated T. vaginalis-infected mice. Collectively, the 120 kDa protein expressed by iron may be involved in proliferation, adhesion to host cells, and abscess formation, thereby may influence on the pathogenicity of T. vaginalis.
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참고문헌 (16)
참고문헌 신청
Gorrell TE. Effects of culture medium content on the biochemical composition and metabolism of Trichomonas vaginalis. J Bacteriol 1985; 161: 1228-1230.
Ryu JS, Choi HK, Min DY, Ha SE, Ahn MH. Effect of iron on the virulence of Trichomonas vaginalis. J Parasitol 2001; 87: 457-460.
Moreno-Brito V, Yanez-Gomez C, Meza-Cervantez P, Avila-Gonzalez L, Rodriguez MA, Ortega-Lopez J, Gonzalez-Robles A, Arroyo R. A Trichomonas vaginalis 120 kDa protein with identity to hydrogenosome pyruvate:ferredoxin oxidoreductase is a surface adhesin induced by iron. Cell Microbiol 2005; 7: 245-258.
Meza-Cervantez P, González-Robles A, Cárdenas-Guerra RE, Ortega- López J, Saavedra E, Pineda E, Arroyo R. Pyruvate:ferredoxin oxidoreductase (PFO) is a surface-associated cell-binding protein in Trichomonas vaginalis and is involved in trichomonal adherence to host cells. Microbiology 2011; 157(Pt 12): 3469-3482.
Diamond LS. The establishment of various trichomonads of animals and man in axenic cultures. J Parasitol 1957; 43: 488-490.
Ryu JS, Choi HK, Min DY, Ha SE, Ahn MH. Effect of iron on the virulence of Trichomonas vaginalis. J Parasitol 2001; 87: 457-460.
Moreno-Brito V, Yanez-Gomez C, Meza-Cervantez P, Avila-Gonzalez L, Rodriguez MA, Ortega-Lopez J, Gonzalez-Robles A, Arroyo R. A Trichomonas vaginalis 120 kDa protein with identity to hydrogenosome pyruvate:ferredoxin oxidoreductase is a surface adhesin induced by iron. Cell Microbiol 2005; 7: 245-258.
Meza-Cervantez P, González-Robles A, Cárdenas-Guerra RE, Ortega- López J, Saavedra E, Pineda E, Arroyo R. Pyruvate:ferredoxin oxidoreductase (PFO) is a surface-associated cell-binding protein in Trichomonas vaginalis and is involved in trichomonal adherence to host cells. Microbiology 2011; 157(Pt 12): 3469-3482.
Diamond LS. The establishment of various trichomonads of animals and man in axenic cultures. J Parasitol 1957; 43: 488-490.
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UCI(KEPA) : I410-ECN-0101-2016-513-002569681