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dc.contributor.authorXiao Qiang
dc.contributor.authorRu Qiaomei
dc.contributor.authorWu Feihua
dc.contributor.authorHuang Xuan
dc.contributor.authorPei Zhenming(Department of Biology, Duke University, Durham, NC 27708, USA)
dc.contributor.authorZheng Hailei
dc.contributor.author郑海雷
dc.date.accessioned2011-08-20T13:09:48Z
dc.date.available2011-08-20T13:09:48Z
dc.date.issued2007
dc.identifier.citationJournal of Rare Earths,Volume 25, Issue 5, October 2007, Pages 631-636zh_CN
dc.identifier.issn1002-0721
dc.identifier.urihttp://dx.doi.org/doi:10.1016/S1002-0721(07)60576-6
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/10496
dc.description.abstractThe effect of NO on lanthanum-induced antioxidant activities in rice was evaluated. The results showed that the uptake and translocation of La from root to shoot were obviously inhibited by 10 mu mol center dot L-1 sodium nitroprusside (SNP), a donor of NO, in the seedlings grown in Mura B nutrient solution with 100 mu mol center dot L-1 La. Although the content of ascorbate acid (AsA) were scarcely affected by La or NO in our experiment, La decreased significantly the activity of SOD and content of GSH, while promoted H2O2 content in leaves. Furthermore, NO blocked these La effects. Taken together, the results suggested that NO relieved La toxicity in rice. A possible role for NO effects on antioxidant activity was discussed.zh_CN
dc.language.isoenzh_CN
dc.publisherMETALLURGICAL INDUSTRY PRESSzh_CN
dc.subjectlanthanumzh_CN
dc.subjectnitric oxidezh_CN
dc.subjectantioxidant enzymezh_CN
dc.subjectoxidative stresszh_CN
dc.subjectricezh_CN
dc.subjectrare earthszh_CN
dc.titleNitric oxide alleviates oxidative stress caused by lanthanum in rice leaveszh_CN
dc.typeArticlezh_CN


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