N
Nicolas Butel
Researcher at Swedish University of Agricultural Sciences
Publications - 9
Citations - 114
Nicolas Butel is an academic researcher from Swedish University of Agricultural Sciences. The author has contributed to research in topics: RNA polymerase IV & DNA methylation. The author has an hindex of 4, co-authored 8 publications receiving 75 citations. Previous affiliations of Nicolas Butel include Université Paris-Saclay.
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Journal ArticleDOI
Polymerase IV Plays a Crucial Role in Pollen Development in Capsella.
Zhenxing Wang,Nicolas Butel,Juan Santos-González,Filipe Borges,Jun Yi,Robert A. Martienssen,German Martinez,Claudia Köhler +7 more
TL;DR: It is shown that the knockout of NRPD1, encoding the largest subunit of Pol IV, in the Brassicaceae species Capsella (Capsella rubella), caused postmeiotic arrest of pollen development at the microspore stage, and all TE-derived siRNAs were depleted in CapsellA nrpd1 microspores.
Journal ArticleDOI
RST1 and RIPR connect the cytosolic RNA exosome to the Ski complex in Arabidopsis.
Heike Lange,Simon Y. A. Ndecky,Carlos Gomez-Diaz,David Pflieger,Nicolas Butel,Julie Zumsteg,Lauriane Kuhn,Christina Piermaria,Johana Chicher,Michael Christie,Ezgi Süheyla Karaaslan,Patricia L. M. Lang,Detlef Weigel,Hervé Vaucheret,Philippe Hammann,Dominique Gagliardi +15 more
TL;DR: It is demonstrated by co-purification experiments that the ARM-repeat protein RESURRECTION1 (RST1) and RST1 INTERACTING PROTEIN (RIPR) connect the cytosolic Arabidopsis RNA exosome to the Ski complex, thereby preventing the production of secondary siRNAs from endogenous mRNAs.
Journal ArticleDOI
sgs1: a neomorphic nac52 allele impairing post-transcriptional gene silencing through SGS3 downregulation
TL;DR: Results indicate that impairment of PTGS in sgs1 is due to its dual effect on transgene transcription and SGS3 transcription, thus compromising siRNA amplification.
Journal ArticleDOI
Transgenerational effect of mutants in the RNA-directed DNA methylation pathway on the triploid block in Arabidopsis.
Zhenxing Wang,Nicolas Butel,Juan Santos-González,Lauriane Simon,Cecilia Wärdig,Claudia Köhler,Claudia Köhler +6 more
TL;DR: In this article, the ability of mutants in the RNA-directed DNA methylation pathway to suppress the triploid block depends on their degree of inbreeding, which has important implications when interpreting the effect of RdDM mutants.
Posted ContentDOI
RST1 and RIPR connect the cytosolic RNA exosome to the Ski complex in Arabidopsis
Heike Lange,Simon Y. A. Ndecky,Carlos Gomez-Diaz,David Pflieger,Nicolas Butel,Julie Zumsteg,Lauriane Kuhn,Christina Piermaria,Johana Chicher,Michael Christie,Ezgi Süheyla Karaaslan,Patricia L. M. Lang,Detlef Weigel,Hervé Vaucheret,Philippe Hammann,Dominique Gagliardi +15 more
TL;DR: By co-purification experiments, molecular and genetic evidence supports a physical and functional link between RST1, RIPR and the RNA exosome.