Evidence map›Paper›PMID 25044379›Full record

ArticleChembiochem : a European journal of chemical biology2014

PPG peptide nucleic acids that promote DNA guanine quadruplexes.

Ethan A Englund, Pankaj Gupta, Christopher M Micklitsch, Mykola I Onyshchenko, Evgenia Remeeva, Ronald D Neumann, Igor G Panyutin, Daniel H Appella

Abstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 46% of its field
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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

8 authors at 1 institution in 1 country.

Ethan A EnglundLaboratory of Bioorganic Chemistry, NIDDK, NIH, DHHS, 8 Center Drive, Bethesda, MD 20892 (USA).
Pankaj Gupta
Christopher M Micklitsch
Mykola I Onyshchenko
Evgenia Remeeva
Ronald D Neumann
Igor G Panyutin
Daniel H Appella
United States Department of Health and Human Services · US

Funding

Chemically Modified Peptide Nucleic AcidsZIADK031143 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI APPELLA, DANIEL H · 2009 to 2025
$13.9M
Responses of human stem cells to ionizing radiation exposuresZIACL003007 · CLC · CLINICAL CENTER · PI NEUMANN, RONALD · 2014 to 2018
$0k
Intramural NIH HHS ZIA DK031143
6 · The paper itself

Abstract

Recent studies have shown that guanine-rich (G-rich) sequences with the potential to form quadruplexes might play a role in normal transcription as well as overexpression of oncogenes. Chemical tools that allow examination of the specific roles of G-quadruplex formation in vivo, and their association with gene regulation will be essential to understanding the functions of these quadruplexes and might lead to beneficial therapies. Properly designed peptide nucleic acids (PNAs) can invade G-rich DNA duplexes and induce the formation of a G-quadruplex in the free DNA strand. Replacing guanines in the PNA sequence with pyrazolo[3,4-d]pyrimidine guanine (PPG) nucleobases eliminates G-quadruplex formation with PNA and promotes invasion of the target DNA.

Indexed as

DNAG-QuadruplexesGuaninePeptide Nucleic AcidsPlasmidsPyrazolesDNAGuaninePeptide Nucleic AcidsPyrazolesDNA recognitionG-quadruplexesnucleic acidsnucleobasespeptide nucleic acids

Identifiers

PMID25044379
PMCPMC4180717
OpenAlexW2036437224

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.