DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Yang, Kyu-Hwan | - |
dc.contributor.advisor | 양규환 | - |
dc.contributor.author | Yee, Hee-Jin | - |
dc.contributor.author | 이희진 | - |
dc.date.accessioned | 2011-12-12T08:49:50Z | - |
dc.date.available | 2011-12-12T08:49:50Z | - |
dc.date.issued | 1992 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=60368&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/27752 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 생물공학과, 1992.2, [ [iii], 41 p. ] | - |
dc.description.abstract | The induction of cytochrome P-450 by 2-acetylaminofluorene, a potent hepatocarcinogen, was studied in primary cultures of adult rat hepatocytes. Addition of 2-acetylaminofluorene to the hepatocyte cultures induced the P-450IA 1-specific ethoxyresorufin O-deethylase activity in dose- and time-dependent manner. The P-450IIB-specific pentoxyresorufin O-dealkylase activity was also induced, though to an even lesser degree, at high concentration of 2-acetylaminofluorene. To elucidate the mechanism of the induction of ethoxyresorufin O-deethylase activity by 2-acetylaminofluorene, we performed Northern blot analysis using a specific oligonucleotide probe recognizing P-450IA 1/2 mRNA and found that the induction is not mediated by the accumulation of the specific mRNA. The result of experiment using cycloheximide, an inhibitor of protein biosynthesis, in which 0.5$\mu$M cycloheximide completely blocked the induction of P-450IA1-specific ethoxyresorufin O-deethylase activity indicated that protein biosynthesis is required for the induction in response to 2-acetylaminofluorene and this was supported by the enzyme-linked immunosorbent assay showing actual increase in P-450IA1 protein. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Induction of cytochrome P-450s by 2-acetylaminofluorene in primary cultures of adult rat hepatocytes | - |
dc.title.alternative | 일차 배양 간세포에서 2-Acetylaminofluorene에 의한 cytochrome P-450의 유도 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 60368/325007 | - |
dc.description.department | 한국과학기술원 : 생물공학과, | - |
dc.identifier.uid | 000901433 | - |
dc.contributor.localauthor | Yang, Kyu-Hwan | - |
dc.contributor.localauthor | 양규환 | - |
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