지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.3
- 수록면
- 141 - 147 (7page)
이용수
초록· 키워드
오류제보하기
Staphylococcus aureus cultures exposed to rotating magnetic field (RMF) were studied in order to analyse the possible induced changes in staphylococcal enterotoxin genes (se) expression. Liquid cultures of S. aureus strains carrying different se were exposed to the RMF of magnetic frequency 50 ㎐ and magnetic induction 34 mT for 10 h at 37 ℃. Three time points of bacterial growth cycle were considered for RNA extractions. Gene expression analyses were evaluated using real-time quantitative PCR method. The present study confirmed, that the RMF can stimulate the growth rate of S. aureus cultures in comparison to the unexposed controls, while the stimulation is not strain dependent. The studies have also shown, that the RMF, depending on the exposure time but regardless the bacterial strain, can influence on the expression of various se. In general, except for sea, as a result of bacterial exposure to the RMF through subsequent growth phases, the expression of se decreased, reaching the values below results recorded for unexposed controls. In the case of sea expression remained at a lower level as compared to the control, regardless the time of exposition.
목차
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
References
참고문헌 (38)
참고문헌 신청
H. Lin, M. Opler, M. Head, M. Blank, and R. Goodman, J. Cell. Biochem. 66, 482 (1997).
J. L. Phillips, W. Haggren, W. J. Thomas, T. Ishida-Jones, and W. R. Adey, Biochem. Biophys. Acta. 1132, 140 (1992).
H. Lin, M. Blank, M. Jin, and R. Goodman, Bioelectrochem. Bioenerg. 39, 215 (1996).
R. Goodman and M. Blank, J. Cell. Physiol. 192, 16 (2002).
L. Fojt, P. Klapetek, L. Strašák, and V. Vetterl, Micron. 40, 18 (2009).
J. L. Phillips, W. Haggren, W. J. Thomas, T. Ishida-Jones, and W. R. Adey, Biochem. Biophys. Acta. 1132, 140 (1992).
H. Lin, M. Blank, M. Jin, and R. Goodman, Bioelectrochem. Bioenerg. 39, 215 (1996).
R. Goodman and M. Blank, J. Cell. Physiol. 192, 16 (2002).
L. Fojt, P. Klapetek, L. Strašák, and V. Vetterl, Micron. 40, 18 (2009).
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UCI(KEPA) : I410-ECN-0101-2016-428-002656223