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Breakthrough Articles

Nucleic Acids Research (NAR) is proud to showcase its Breakthrough Articles which present high-impact studies answering long-standing questions in the fields of nucleic acids research and/or open up new areas and mechanistic hypothesis for investigation. These articles are chosen by the Editors on the recommendation of Editorial Board members and referees. Articles are accompanied by a brief synopsis explaining the findings of the papers and where they fit in the broader context of nucleic acids research. They represent the very best papers published in NAR.

View the below archive of Breakthrough Articles spanning over 10 years.

2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013

Latest Breakthrough Articles

Unexpected enzymatic function of an ancient nucleic acid-binding fold
Rylan R Watkins and others
Nucleic Acids Research, Volume 53, Issue 8, 8 May 2025, gkaf328, https://doi.org/10.1093/nar/gkaf328
Published: 25 April 2025
Aminoacyl-tRNA synthetases (ARSs) are indispensable for all living organisms and their associated aminoacyl–tRNA editing domains ensure the fidelity of translation. In eukaryotes, ARSs form a multi-aminoacyl–tRNA synthetase complex (MSC), which is ...
Systematic genetic perturbation reveals principles underpinning robustness of the epigenetic regulatory network
Thomas Stuart Wilson and others
Nucleic Acids Research, Volume 53, Issue 7, 24 April 2025, gkaf297, https://doi.org/10.1093/nar/gkaf297
Published: 17 April 2025
The molecular control of epigenetic information relies on hundreds of proteins of diverse function, which cooperate in defining chromatin structure and DNA methylation landscapes. While many individual pathways have been characterized, how different ...
A new level of RNA-based plant protection: dsRNAs designed from functionally characterized siRNAs highly effective against Cucumber mosaic virus
Marie Knoblich and others
Nucleic Acids Research, Volume 53, Issue 5, 24 March 2025, gkaf136, https://doi.org/10.1093/nar/gkaf136
Published: 19 March 2025
RNA-mediated crop protection increasingly becomes a viable alternative to agrochemicals that threaten biodiversity and human health. Pathogen-derived double-stranded RNAs (dsRNAs) are processed into small interfering RNAs (siRNAs), which can then ...
ProQ prevents mRNA degradation through inhibition of poly(A) polymerase
Sofia Bergman and others
Nucleic Acids Research, Volume 53, Issue 5, 24 March 2025, gkaf103, https://doi.org/10.1093/nar/gkaf103
Published: 27 February 2025
The RNA-binding protein ProQ interacts with many transcripts in the bacterial cell. ProQ binding is associated with increased messenger RNA (mRNA) levels, but a mechanistic explanation for this effect has been lacking. In Salmonella Typhimurium, ...
Disassembly of unstable RNA structures by an E. coli DEAD-box chaperone accelerates ribosome assembly
Yunsheng Sun and Sarah A Woodson
Nucleic Acids Research, Volume 53, Issue 4, 28 February 2025, gkaf104, https://doi.org/10.1093/nar/gkaf104
Published: 24 February 2025
Ribosome synthesis in bacteria is coupled with transcription of the pre-ribosomal RNA (pre-rRNA), which must fold and assemble with 20 or more ribosomal proteins. In vitro , the Escherichia coli pre-16S rRNA misfolds during transcription, delaying ...
Evolving a terminal deoxynucleotidyl transferase for commercial enzymatic DNA synthesis
Stephanie M Forget and others
Nucleic Acids Research, Volume 53, Issue 4, 28 February 2025, gkaf115, https://doi.org/10.1093/nar/gkaf115
Published: 21 February 2025
Enzymatic DNA synthesis, using stepwise nucleotide addition catalyzed by template-independent polymerases, promises higher efficiency, quality, and sustainability than today’s industry-standard phosphoramidite-based processes. We report the directed ...
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