About: 서식지에 따른 사철나무 잎의 이온화 방사선 조사 후 항산화 활성 변화 차이

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About: 서식지에 따른 사철나무 잎의 이온화 방사선 조사 후 항산화 활성 변화 차이 Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://db.koreascholar.com/article.aspx?code=5556
Description	As the plants grow in a fixed place, they can be a good indicator which reflects the level of environmental pollution. It is necessary for them to develop a strategy to cope with stress under unfavorable environmental conditions. In this study, spindle trees (Euonymus japonica) were collected from a clean area (Kijang) as well as a heavily polluted area (Onsan) to check applicability of irradiation combined with plant bioassay to environmental monitoring. The leaves were irradiated with 0, 50 and 100 Gy of gamma rays, and then evaluated for antioxidative capacity with 1,1- diphenyl-2-picrylhydrazyl (DPPH) assay and superoxide dismutase (SOD) analysis. The result shows that there was no significant changes in SOD and EDA (Electron Donationg Ability) in the samples collected from a polluted area. In the meanwhile, SOD increased in the samples from a clean area until 6 to 10 hours after irradiation, then it decreased gradually until 24 hours after irradiation. In conclusion, the plants in the polluted area have developed higher resistance to oxidative stress induced by ionizing radiation than those in the relatively clean area. Irradiation combined with plant bioassay on enzymatic activities and free radical scavenging capacity has proven to be a possible tool for biomonitoring the environmental pollution. (en) l고등식물은 고정된 장소에 서식하기 때문에 주변 환경의 오염에 따른 부정적 영향을 회피할 수 없다. 대기 오염 지역과 청정지역에 서식하는 가로수의 이온화 방사선에 대한 효소활성 변화를 이용하여 대기오염 정도를 진단하는 방법을 개발하고자 본 연구를 수행하였다. 오염된 대기 속에 서식하며 대기에 포함된 오염물질로부터 지속적으로 산화스트레스를 받아온 식물체의 경우 이를 극복하기 위한 수단으로 생화학적 저항성을 발달시키게 된다. 항산화 효소와 자유라디칼 제거능.
Title	서식지에 따른 사철나무 잎의 이온화 방사선 조사 후 항산화 활성 변화 차이 Post-irradiation Changes in Antioxidant Activity of Spindle Tree Leaves from Different Areas (en)
skos:prefLabel	서식지에 따른 사철나무 잎의 이온화 방사선 조사 후 항산화 활성 변화 차이 Post-irradiation Changes in Antioxidant Activity of Spindle Tree Leaves from Different Areas (en)
skos:notation	RIV/61389030:_____/11:00441010!RIV15-GA0-61389030
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP501/11/1239)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Wilhelmová, Naděžda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav experimentální botaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	243848
http://linked.open...ai/riv/idVysledku	RIV/61389030:_____/11:00441010
http://linked.open...riv/jazykVysledku	kor - korejština
http://linked.open.../riv/klicovaSlova	stress; irradiation; antioxidants (en)
http://linked.open.../riv/klicoveSlovo	antioxidants stress irradiation
http://linked.open...odStatuVydavatele	KP - Korejská lidově demokratická republika
http://linked.open...ontrolniKodProRIV	[0841CE09E270]
http://linked.open...i/riv/nazevZdroje	Korean Journal of Environmental Biology
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Nitrosative stress during natural and zinc induced senescence
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	29
http://linked.open...iv/tvurceVysledku	Wilhelmová, Naděžda Mukherjee, A. Kim, J. K. Cha, M.
issn	1226-9999
number of pages	6 (xsd:int)

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