지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.6
- 수록면
- 87 - 91 (5page)
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In this study, three different sizes of cerium oxide (CeO₂) nanoparticles were synthesized and exposed to Caenorhabditis elegans to investigate the potential harmful effect of CeO₂ nanoparticles on the environment. The effects of the CeO₂ nanoparticles on C. elegans were assessed at multiple levels, such as with respect to stress response gene expression, growth, reproduction and mortality. Moreover, to test the ecotoxicological relevance of CeO₂-induced gene expression. The overall results suggest that CeO₂ nanoparticles may provoke ecotoxicity in C. elegans especially with respect to gene expression, reproduction and survival, which can com-prise an important contribution to knowledge on the ecotoxicity of CeO₂ nanoparticles, about which little data are available. This is particularly valuable in the biomarker research on ecotoxicology, as ecological relevance is a crucial criterion for the applicability of the biomarker in field biomonitoring and ecological risk assessment.
목차
ABSTRACT
INTRODUCTION
MATERIALS AND METHODS
RESULTS AND DISCUSSION
REFERENCES
참고문헌 (25)
참고문헌 신청
1. [학술지(정기간행물)] - Bettinger JC / 2004 / The use of Caenorhabditis elegans in molecular neuropharmacology / Int Rev Neurobiol 62 : 195 ~ 212
2. [학술지(정기간행물)] - Boyd WA / 2003 / Availability of metals to the nematode Caenorhabditis elegans: toxicity based on total concentrations in soil and extracted fractions / Environ Toxicol Chem 22 : 1100 ~ 1106
3. [학술지(정기간행물)] - Brenner S. / 1974 / The genetics of Caenorhabditis elegans / Genetics 77 (1) : 71 ~ 94
4. [학술지(정기간행물)] - Corma A / 2004 / Hierarchically mesostructured doped CeO2 with potential for solar-cell use / Nat Mater 3 : 394 ~ 397
5. [학술지(정기간행물)] - Hund-Rinke K / 2006 / Ecotoxic effect of photocatalytic active nanoparticles (TiO2) on algae and daphnids / En-viron Sci Pollut Res Int 13 : 225 ~ 232
2. [학술지(정기간행물)] - Boyd WA / 2003 / Availability of metals to the nematode Caenorhabditis elegans: toxicity based on total concentrations in soil and extracted fractions / Environ Toxicol Chem 22 : 1100 ~ 1106
3. [학술지(정기간행물)] - Brenner S. / 1974 / The genetics of Caenorhabditis elegans / Genetics 77 (1) : 71 ~ 94
4. [학술지(정기간행물)] - Corma A / 2004 / Hierarchically mesostructured doped CeO2 with potential for solar-cell use / Nat Mater 3 : 394 ~ 397
5. [학술지(정기간행물)] - Hund-Rinke K / 2006 / Ecotoxic effect of photocatalytic active nanoparticles (TiO2) on algae and daphnids / En-viron Sci Pollut Res Int 13 : 225 ~ 232
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