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Cited by 359

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

Molecular characterization of human Argonaute-containing ribonucleoprotein complexes and their bound target mRNAs

Open access
Landthaler, Markus, Gaidatzis, Dimos, Rothballer, Andrea, Chen, Po Yu, Soll, Steven Joseph, Dinic, Lana, Ojo, Tolulope, Hafner, Markus, Zavolan, Mihaela, Tuschl, Thomas·2008·RNA

Abstract

microRNAs (miRNAs) regulate the expression of mRNAs in animals and plants through miRNA-containing ribonucleoprotein particles (RNPs). At the core of these miRNA silencing effector complexes are the Argonaute (AGO) proteins that bind miRNAs and mediate target mRNA recognition. We generated HEK293 cell lines stably expressing epitope-tagged human AGO proteins and other RNA silencing-related proteins and used these cells to purify miRNA-containing RNPs. Mass spectrometric analyses of the proteins associated with different AGO proteins revealed a common set of helicases and mRNA-binding proteins, among them the three trinucleotide repeat containing proteins 6 (TNRC6A,-B,-C). mRNA microarray analyses of these miRNA-associated RNPs revealed that AGO and TNRC6 proteins bind highly similar sets of transcripts enriched in binding sites for highly expressed endogenous miRNAs, indicating that the TNRC6 proteins are a component of the mRNA-targeting miRNA silencing complex. Together with the very similar proteomic composition of each AGO complex, this result suggests substantial functional redundancy within families of human AGO and TNRC6 proteins. Our results further demonstrate that we have developed an effective biochemical approach to identify physiologically relevant human miRNA targets.

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Crossref · 10.1261/rna.1351608

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Metadata

Authors
Landthaler, M., Gaidatzis, D., Rothballer, A., Chen, P. Y., Soll, S. J., Dinic, L., Ojo, T., Hafner, M., Zavolan, M., & Tuschl, T.
Venue
RNA
Published
2008-10-31
Volume
14
Issue
12
Pages
2580-2596
ISSN
  • 1355-8382 (ISSN-L)
  • 1469-9001
OpenAlex
W2100369185
Cited by
359
References
16
FWCI
11.52
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Molecular characterization of human Argonaute-containing ribonucleoprotein complexes and their bound target mRNAs. https://app.cochat.ai/papers/10.1261/rna.1351608
The paper
Landthaler, M., Gaidatzis, D., Rothballer, A., Chen, P. Y., Soll, S. J., Dinic, L., Ojo, T., Hafner, M., Zavolan, M., & Tuschl, T. (2008). Molecular characterization of human Argonaute-containing ribonucleoprotein complexes and their bound target mRNAs. RNA. https://doi.org/10.1261/rna.1351608

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