Dataset Information


Small RNAs from 4-week old seedling of Oryza sativa

ABSTRACT: In order to identify new miRNAs, NAT-siRNAs and possibly abiotic-stress regulated small RNAs in rice, three small RNA libraries were constructed from control rice seedlings and seedlings exposed to drought or salt stress, and then subjected to pyrosequencing. Totally three sets of small RNAs, which were obtained under normal condition as well as salt and drought stress conditions

ORGANISM(S): Oryza sativa  

SUBMITTER: Hailing Jin   Jian-kang Zhu  Yun Zheng  Weixiong Zhang  Xuefeng Zhou  Ramanjulu Sunkar 

PROVIDER: E-GEOD-12317 | ArrayExpress | 2008-12-08



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Genome-wide identification and analysis of small RNAs originated from natural antisense transcripts in Oryza sativa.

Zhou Xuefeng X   Sunkar Ramanjulu R   Jin Hailing H   Zhu Jian-Kang JK   Zhang Weixiong W  

Genome research 20081029 1

Natural antisense transcripts (NATs) have been shown to play important roles in post-transcriptional regulation through the RNA interference pathway. We have combined pyrophosphate-based high-throughput sequencing and computational analysis to identify and analyze, in genome scale, cis-NAT and trans-NAT small RNAs that are derived under normal conditions and in response to drought and salt stresses in the staple plant Oryza sativa. Computationally, we identified 344 cis-NATs and 7,142 trans-NATs  ...[more]

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