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Genome-wide identification of long non-coding RNAs in tomato plants irradiated by neutrons followed by infection with Tomato yellow leaf curl virus

机译：全基因组鉴定中子辐照后感染番茄黄叶卷曲病毒的番茄植株中长非编码RNA

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Long non-coding RNAs (lncRNAs) play an important role in regulating many biological processes. In this study, tomato seeds were first irradiated by neutrons. Eight tomato mutants were then selected and infected by Tomato yellow leaf curl virus (TYLCV). RNA sequencing followed by bioinformatics analyses identified 1,563 tomato lncRNAs. About half of the lncRNAs were derived from intergenic regions, whereas antisense lncRNAs accounted for 35%. There were fewer lncRNAs identified in our study than in other studies identifying tomato lncRNAs. Functional classification of 794 lncRNAs associated with tomato genes showed that many lncRNAs were associated with binding functions required for interactions with other molecules and localized in the cytosol and membrane. In addition, we identified 19 up-regulated and 11 down-regulated tomato lncRNAs by comparing TYLCV infected plants to non-infected plants using previously published data. Based on these results, the lncRNAs identified in this study provide important resources for characterization of tomato lncRNAs in response to TYLCV infection.
机译：长非编码RNA（lncRNA）在调节许多生物学过程中起着重要作用。在这项研究中，番茄种子首先被中子辐照。然后选择八个番茄突变体，并用番茄黄叶卷曲病毒（TYLCV）感染。 RNA测序后进行生物信息学分析，鉴定出1,563个番茄lncRNA。 lncRNA的大约一半来自基因间区域，而反义lncRNA占35％。在我们的研究中，与其他鉴定番茄lncRNA的研究相比，鉴定出的lncRNA更少。 794个与番茄基因相关的lncRNA的功能分类显示，许多lncRNA与与其他分子相互作用所需的结合功能相关，并位于细胞质和细胞膜中。此外，我们使用以前发表的数据比较了TYLCV感染的植物与未感染的植物，从而鉴定了19个上调的番茄lncRNA和11个下调的番茄lncRNA。基于这些结果，本研究中鉴定的lncRNAs为表征TYLCV感染的番茄lncRNAs提供了重要的资源。

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