Evidence map›Paper›PMID 24502543›Full record

ArticleThe Journal of organic chemistry2014

NDI and DAN DNA: nucleic acid-directed assembly of NDI and DAN.

Brian A Ikkanda, Stevan A Samuel, Brent L Iverson

Abstract read
In one paragraph

Article in The Journal of organic chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Anion-π catalysis on carbon allotropes.Beilstein journal of organic chemistry · 2023
    Review
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Brian A IkkandaDepartment of Chemistry, The University of Texas at Austin , Austin, Texas 78712, United States.
Stevan A Samuel
Brent L Iverson

Funding

Exploring Aromatic Donor-Acceptor Interactions in WaterR01GM069647 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI IVERSON, BRENT L · 2005 to 2008
$987k
NIGMS NIH HHS GM-069647NIGMS NIH HHS R01 GM069647
6 · The paper itself

Abstract

Two novel DNA base surrogate phosphoramidites 1 and 2, based upon relatively electron-rich 1,5-dialkoxynaphthalene (DAN) and relatively electron-deficient 1,4,5,8-naphthalenetetracarboxylic diimide (NDI), respectively, were designed, synthesized, and incorporated into DNA oligonucleotide strands. The DAN and NDI artificial DNA bases were inserted within a three-base-pair region within the interior of a 12-mer oligonucleotide duplex in various sequential arrangements and investigated with CD spectroscopy and UV melting curve analysis. The CD spectra of the modified duplexes indicated B-form DNA topology. Melting curve analyses revealed trends in DNA duplex stability that correlate with the known association of DAN and NDI moieties in aqueous solution as well as the known favorable interactions between NDI and natural DNA base pairs. This demonstrates that DNA duplex stability and specificity can be driven by the electrostatic complementarity between DAN and NDI. In the most favorable case, an NDI-DAN-NDI arrangement in the middle of the DNA duplex was found to be approximately as stabilizing as three A-T base pairs.

Indexed as

Base PairingDNAElectronsImidesNaphthalenesNucleic AcidsOligonucleotidesSpectrum AnalysisThermodynamics1,4,5,8-naphthalenetetracarboxylic diimideDNAImidesNaphthalenesNucleic AcidsOligonucleotides

Identifiers

PMID24502543
PMCPMC4272063

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.