Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Analysis of the RDR6-dependent ein5 ski2 profile in Arabidopsis


ABSTRACT: This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Hongwei Guo 

PROVIDER: E-GEOD-52409 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Plant biology. Suppression of endogenous gene silencing by bidirectional cytoplasmic RNA decay in Arabidopsis.

Zhang Xinyan X   Zhu Ying Y   Liu Xiaodan X   Hong Xinyu X   Xu Yang Y   Zhu Ping P   Shen Yang Y   Wu Huihui H   Ji Yusi Y   Wen Xing X   Zhang Chen C   Zhao Qiong Q   Wang Yichuan Y   Lu Jian J   Guo Hongwei H  

Science (New York, N.Y.) 20150401 6230


Plant immunity against foreign gene invasion takes advantage of posttranscriptional gene silencing (PTGS). How plants elaborately avert inappropriate PTGS of endogenous coding genes remains unclear. We demonstrate in Arabidopsis that both 5'-3' and 3'-5' cytoplasmic RNA decay pathways act as repressors of transgene and endogenous PTGS. Disruption of bidirectional cytoplasmic RNA decay leads to pleiotropic developmental defects and drastic transcriptomic alterations, which are substantially rescu  ...[more]

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