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Article

DRD1-Pol V-dependent self-silencing of an exogenous silencer restricts the non-cell autonomous silencing of an endogenous target gene.

The Plant journal : for cell and molecular biology - 1 Nov 2011

Dong Li, Liu Meng, Fang Yuan-Yuan, Zhao Jian-Hua, He Xiang-Feng, Ying Xiao-Bao, Zhang Yi-Yue, Xie Qi, Chua Nam-Hai, Guo Hui-Shan

Abstract excerpt

In plants, the exogenous transgene transcribing inverted-repeat (exo-IR) sequences produces double-stranded RNAs that are processed by DCL4. The 21-nt small interfering RNAs generated function as mobile signals to trigger non-cell autonomous silencing of target endogenes in the neighboring 10-15 cells. The potential involvement of nuclear silencing pathway components in signal spreading or sensing in target cells...

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Share to DNA-Directed RNA Polymerases
Share to DNA Methylation

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Gene Silencing

Share to Plants, Genetically Modified

Share to RNA, Double-Stranded

Share to RNA, Plant

Share to RNA, Small Interfering

Share to Sequence Analysis, RNA

Source

Open in PubMed Open full text

Identifiers

PMID: 21771120
DOI: 10.1111/j.1365-313X.2011.04714.x
PMCID: PMC3204326

Genes

DRD1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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