Identification of manganese-responsive microRNAs in Arabidopsis by small RNA sequencing
Identification of manganese-responsive microRNAs in Arabidopsis by small RNA sequencing
复制标题
通过小 RNA 测序鉴定拟南芥中锰响应性 microRNA
DOI：
10.17221/57/2018-cjgpb
复制
发表时间：
2019-01-01
影响因子：
0.9
通讯作者：
Xu, Jin
中科院分区：
文献类型：
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作者：
Gong, Jian;Li, Dong;Xu, Jin
Manganese (Mn) is an important micronutrient for growth and development in plants, however, excess Mn is harmful by disrupting photosynthesis system and inducing oxidative damage in leaves. MicroRNAs (miRNAs) play key roles in regulating Mn toxicity tolerance in plants. Here, we identified Mn toxicity-responsive miRNAs in Arabidopsis by using small RNA sequencing. Eighteen differentially expressed miRNAs were identified in Arabidopsis thaliana seedlings in response to Mn toxicity. These differentially expressed miRNAs are involved in regulating nutrition homeostasis, transport, stress response, and developmental processes. Our results indicated that these miRNAs play a key role in Mn toxicity response in plants.
