Unknown,Transcriptomics,Genomics,Proteomics

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Identification of small RNAs in rice AGO1 complexes and their targets


ABSTRACT: This SuperSeries is composed of the following subset Series: GSE18248: Sequencing of rice degradome GSE18250: Profiling of small RNA populations in rice total extract and purified AGO1 complexes Refer to individual Series

ORGANISM(S): Oryza sativa

SUBMITTER: Yijun Qi 

PROVIDER: E-GEOD-18251 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Rice MicroRNA effector complexes and targets.

Wu Liang L   Zhang Qingqing Q   Zhou Huanyu H   Ni Fangrui F   Wu Xueying X   Qi Yijun Y  

The Plant cell 20091110 11


MicroRNAs (miRNAs) are small silencing RNAs with regulatory roles in gene expression. miRNAs interact with Argonaute (AGO) proteins to form effector complexes that cleave target mRNAs or repress translation. Rice (Oryza sativa) encodes four AGO1 homologs (AGO1a, AGO1b, AGO1c, and AGO1d). We used RNA interference (RNAi) to knock down the four AGO1s. The RNAi lines displayed pleiotropic developmental phenotypes and had increased accumulation of miRNA targets. AGO1a, AGO1b, and AGO1c complexes were  ...[more]

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