외부환경에 대해 Soft Coral Scleronephthya gracillimum 으로 부터 발현되는 유전자의 동정
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Title
- 외부환경에 대해 Soft Coral Scleronephthya gracillimum 으로 부터 발현되는 유전자의 동정
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Alternative Title
- Identification of Differentially Expressed Genes from a Soft Coral Scleronephthya gracillimum for Environmental Stresses
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Author(s)
- 우선옥; 박홍석; 오로라; 김소정; 최은석; 이택견; 염승식
- KIOST Author(s)
- Woo, Seon Ock(우선옥); Lee, Taek Kyun(이택견); Yum, Seung Shic(염승식)
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Alternative Author(s)
- 우선옥; 오로라; 김소정; 최은석; 이택견; 염승식
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Publication Year
- 2004-10-13
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Abstract
- The coral reefs, including soft coral communities, are known to have critical importance for the marine ecosystem but are in serious decline mainly due to the global warming and human activities1). The potentially thermal or chemical stress responsive genes from a soft coral Scleronephthya gracillimum were identified by construction of standard and stress treated-paired subtractive cDNA library. The soft coral colonies were exposed to higher temperature (28°C) or exposed benzo[a]pyrene2) (1 μM) for 24 hr under the controled condition. Three groups, including untreated standard at 22°C, were subjected to synthesize cDNAs. The cDNA libraries of differentially expressed transcripts were generated by subtracting normal cDNA from the two kinds of stresses treated cDNA populations. During the first stage of the analysis, we have identified 6 and 3 authentic candidates of differentially expressed genes to the thermal stress and benzo[a]pyrene exposure, respectively. The genes identified in this study have potential usefulness as biomarkers for monitoring the degree of environmental stresses on a soft coral species.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/31738
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Bibliographic Citation
- 한국생물공학회(생물공학의 동향(XV)), pp.456, 2004
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Publisher
- 한국생물공학회
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Type
- Conference
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Language
- English
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