The roles of ascorbic acid and glutathione in symptom alleviation to SA-deficient plants infected with RNA viruses
The roles of ascorbic acid and glutathione in symptom alleviation to SA-deficient plants infected with RNA viruses
复制标题
抗坏血酸和谷胱甘肽在缓解 RNA 病毒感染的 SA 缺陷植物症状中的作用
DOI:
10.1007/s00425-011-1391-2
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发表时间:
2011-03
期刊:
影响因子:
4.3
通讯作者:
Zhang, Zhong-Wei
中科院分区:
文献类型:
--
作者:
Zhu, Feng;Shang, Jing;Xi, De-Hui;Wang, Shao-Dong;Jia, Shu-Dan;Xu, Fei;Wang, Jian-Hui;Yuan, Shu;Xu, Mo-Yun;Yang, Hui;Lin, Hong-Hui;Zhang, Zhong-Wei
Salicylic acid (SA) is required for plant systemic acquired resistance (SAR) to viruses. However, SA-deficient plants adapt to RNA virus infections better, which show a lighter symptom and have less reactive oxygen species (ROS) accumulation. The virus replication levels are higher in the SA-deficient plants during the first 10 days, but lower than the wild-type seedlings after 20 dpi. The higher level of glutathione and ascorbic acid (AsA) in SA-deficient plants may contribute to their alleviated symptoms. Solo virus-control method for mortal viruses results in necrosis and chlorosis, no matter what level of virus RNAs would accumulate. Contrastingly, early and high-dose AsA treatment alleviates the symptom, and eventually inhibits virus replication after 20 days. ROS eliminators could not imitate the effect of AsA, and could neither alleviate symptom nor inhibit virus replication. It suggests that both symptom alleviation and virus replication control should be considered for plant virus cures.
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影响因子:
1.5
作者:
Lin, H. -H.;Du, J. -B.;Liu, W. -J.;Wang, M. -B.;Lei, T.;Yuan, S.;Chen, Y. -E.;Luo, M. -H.
通讯作者:
Luo, M. -H.
影响因子:
56.9
作者:
DELANEY, TP;UKNES, S;RYALS, J
通讯作者:
RYALS, J
DOI:
10.1515/znc-2009-3-414
发表时间:
2009-04
期刊:
Zeitschrift für Naturforschung C
影响因子:
--
作者:
Yang Cao;Zhong-wei Zhang;L. Xue;Jun-bo Du;J. Shang;Fei Xu;S. Yuan;Hong-hui Lin
通讯作者:
Yang Cao;Zhong-wei Zhang;L. Xue;Jun-bo Du;J. Shang;Fei Xu;S. Yuan;Hong-hui Lin
影响因子:
3.8
作者:
Murphy, AM;Gilliland, A;Carr, JP
通讯作者:
Carr, JP
影响因子:
7.4
作者:
Scott, IM;Clarke, SM;Mur, LAJ
通讯作者:
Mur, LAJ