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Cited by 431

The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.

Whole genome experimental maps of DNA G-quadruplexes in multiple species

Open access
Marsico, Giovanni, Chambers, Vicki S, Sahakyan, Aleksandr B, McCauley, Patrick, Boutell, Jonathan M, Antonio, Marco Di, Balasubramanian, Shankar·2019·Nucleic Acids Research

Abstract

Genomic maps of DNA G-quadruplexes (G4s) can help elucidate the roles that these secondary structures play in various organisms. Herein, we employ an improved version of a G-quadruplex sequencing method (G4-seq) to generate whole genome G4 maps for 12 species that include widely studied model organisms and also pathogens of clinical relevance. We identify G4 structures that form under physiological K+ conditions and also G4s that are stabilized by the G4-targeting small molecule pyridostatin (PDS). We discuss the various structural features of the experimentally observed G-quadruplexes (OQs), highlighting differences in their prevalence and enrichment across species. Our study describes diversity in sequence composition and genomic location for the OQs in the different species and reveals that the enrichment of OQs in gene promoters is particular to mammals such as mouse and human, among the species studied. The multi-species maps have been made publicly available as a resource to the research community. The maps can serve as blueprints for biological experiments in those model organisms, where G4 structures may play a role.

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Metadata

Authors
Marsico, G., Chambers, V. S., Sahakyan, A. B., McCauley, P., Boutell, J. M., Antonio, M. D., & Balasubramanian, S.
Venue
Nucleic Acids Research
Published
2019-03-20
Volume
47
Issue
8
Pages
3862-3874
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2923522997
Cited by
431
References
52
FWCI
14.90
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Whole genome experimental maps of DNA G-quadruplexes in multiple species. https://app.cochat.ai/papers/10.1093/nar/gkz179
The paper
Marsico, G., Chambers, V. S., Sahakyan, A. B., McCauley, P., Boutell, J. M., Antonio, M. D., & Balasubramanian, S. (2019). Whole genome experimental maps of DNA G-quadruplexes in multiple species. Nucleic Acids Research. https://doi.org/10.1093/nar/gkz179

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