The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
An SNF2 Protein Associated with Nuclear RNA Silencing and the Spread of a Silencing Signal between Cells in Arabidopsis
Open accessAbstract
The silencing phenotype in Arabidopsis thaliana lines with an inverted repeat transgene under the control of a phloem-specific promoter was manifested in regions around veins due to a mobile signal of silencing. Genetic analysis implicates RNA-DEPENDENT RNA POLYMERASE2 (RDR2) and an RNA polymerase IVa subunit gene (NRPD1a) in the signaling mechanism. We also identified an SNF2 domain–containing protein (CLASSY1) that acts together with RDR2 and NRPD1a in the spread of transgene silencing and in the production of endogenous 24-nucleotide short interfering RNAs (siRNAs). Cytochemical analysis indicates that CLASSY1 may act in the nucleus with NRPD1a and RDR2 in the upstream part of RNA silencing pathways that generate a double-stranded RNA substrate for Dicer-like (DCL) nucleases. DCL3 and ARGONAUTE4 act in a downstream part of the pathway, leading to endogenous 24-nucleotide siRNA production, but are not required for intercellular signaling. From genetic analysis, we conclude that another downstream part of the pathway associated with intercellular signaling requires DCL4 and at least one other protein required for 21-nucleotide trans-acting siRNAs. We interpret the effect of polymerase IVa and trans-acting siRNA pathway mutations in terms of a modular property of RNA silencing pathways.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
1 retracted
RETRACTED: Secondary siRNAs Result from Unprimed RNA Synthesis and Form a Distinct Class
Sijen, T., Steiner, F. A., Thijssen, K. L., & Plasterk, R. H. A. (2007) · Science · doi:10.1126/science.1136699 · Cited by 383
RetractedA Species of Small Antisense RNA in Posttranscriptional Gene Silencing in Plants
Hamilton, A. J., & Baulcombe, D. C. (1999) · Science · doi:10.1126/science.286.5441.950 · Cited by 3,041
Self-citationA simple and rapid method for the preparation of plant genomic DNA for PCR analysis
Edwards, K., Johnstone, C., & Thompson, C. (1991) · Nucleic Acids Research · doi:10.1093/nar/19.6.1349 · Cited by 2,615
Baulcombe, D. (2004) · Nature · doi:10.1038/nature02874 · Cited by 2,534
Self-citationmicroRNA-Directed Phasing during Trans-Acting siRNA Biogenesis in Plants
Allen, E., Xie, Z., Gustafson, A. M., & Carrington, J. C. (2005) · Cell · doi:10.1016/j.cell.2005.04.004 · Cited by 2,268
In planta Agrobacterium mediated gene transfer by infiltration of adult Arabidopsis thaliana plants
Bechtold, N., Baquero, M., Bonhomme, S., Ferault, M., Horlow, C., Laroche, L., Migdal, M., Mollier, P., Montoro, P., Roux, D., et al. (1993) · HAL · Cited by 1,774
Genetic and Functional Diversification of Small RNA Pathways in Plants
Xie, Z., Johansen, L. K., Gustafson, A. M., Kasschau, K. D., Lellis, A. D., Zilberman, D., Jacobsen, S. E., & Carrington, J. C. (2004) · PLoS Biology · doi:10.1371/journal.pbio.0020104 · Cited by 1,584
A diverse and evolutionarily fluid set of microRNAs in Arabidopsis thaliana
Rajagopalan, R., Vaucheret, H., Trejo, J., & Bartel, D. P. (2006) · Genes & Development · doi:10.1101/gad.1476406 · Cited by 1,298
Borsani, O., Zhu, J., Verslues, P. E., Sunkar, R., & Zhu, J.-K. (2005) · Cell · doi:10.1016/j.cell.2005.11.035 · Cited by 1,125
Initiation and Maintenance of Virus-Induced Gene Silencing
Ruiz, M. T., Voinnet, O., & Baulcombe, D. C. (1998) · The Plant Cell · doi:10.1105/tpc.10.6.937 · Cited by 998
Self-citation
Cited by
Mao, Y.-B., Cai, W.-J., Wang, J.-W., Hong, G.-J., Tao, X.-Y., Wang, L.-J., Huang, Y.-P., & Chen, X.-Y. (2007) · Nature Biotechnology · doi:10.1038/nbt1352 · Cited by 1,358
Small RNA sorting: matchmaking for Argonautes
Czech, B., & Hannon, G. J. (2011) · Nature Reviews Genetics · doi:10.1038/nrg2916 · Cited by 605
Regulation and function of DNA methylation in plants and animals
He, X.-J., Chen, T., & Zhu, J.-K. (2011) · Cell Research · doi:10.1038/cr.2011.23 · Cited by 555
Chitwood, D. H., & Timmermans, M. C. P. (2010) · Nature · doi:10.1038/nature09351 · Cited by 262
(2024) · doi:10.1038/s41467-024-54268-0 · Cited by 13
Metadata
- Authors
- Smith, L. M., Pontes, O., Searle, I., Yelina, N., Yousafzai, F. K., Herr, A. J., Pikaard, C. S., & Baulcombe, D. C.
- Venue
- The Plant Cell
- Publisher
- Oxford University Press (OUP)
- Published
- 2007-05-01
- Volume
- 19
- Issue
- 5
- Pages
- 1507-1521
- ISSN
- 1040-4651 (ISSN-L)
- 1532-298X
- OpenAlex
- W2126459055
- Cited by
- 286
- References
- 48
- FWCI
- 22.72
- Type
- journal article
- Language
- en
- Open access
- hybrid
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: An SNF2 Protein Associated with Nuclear RNA Silencing and the Spread of a Silencing Signal between Cells in Arabidopsis. https://app.cochat.ai/papers/10.1105/tpc.107.051540
- The paper
- Smith, L. M., Pontes, O., Searle, I., Yelina, N., Yousafzai, F. K., Herr, A. J., Pikaard, C. S., & Baulcombe, D. C. (2007). An SNF2 Protein Associated with Nuclear RNA Silencing and the Spread of a Silencing Signal between Cells in Arabidopsis. The Plant Cell. https://doi.org/10.1105/tpc.107.051540
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
