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Article

DRB4-dependent TAS3 trans-acting siRNAs control leaf morphology through AGO7.

Current biology : CB - 9 May 2006

Adenot Xavier, Elmayan Taline, Lauressergues Dominique, Boutet Stéphanie, Bouché Nicolas, Gasciolli Virginie, Vaucheret Hervé

Abstract excerpt

trans-acting siRNAs (ta-siRNAs) are endogenous RNAs that direct the cleavage of complementary mRNA targets . TAS gene transcripts are cleaved by miRNAs; the cleavage products are protected against degradation by SGS3, copied into dsRNA by RDR6, and diced into ta-siRNAs by DCL4 . We describe hypomorphic rdr6 and sgs3 Arabidopsis mutants, which do not exhibit the leaf developmental defects observed in null mutants...

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Source

Identifiers

PMID: 16682354
DOI: 10.1016/j.cub.2006.03.035

Genes

ARF3
ARF4

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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DRB4-dependent TAS3 trans-acting siRNAs control leaf morphology through AGO7.PMID 16682354Read ↗

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