Evidence map›Paper›PMID 12853644›Full record

ArticleNucleic acids research2003

Formation of stable triplexes between purine RNA and pyrimidine oligodeoxyxylonucleotides.

Sergei Ivanov, Yakov Alekseev, Jean-Remi Bertrand, Claude Malvy, Marina B Gottikh

Open access · bronzeAbstract read
In one paragraph

Article in Nucleic acids research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Ribozyme-Spherical Nucleic Acids.Journal of the American Chemical Society · 2015
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

5 authors at 1 institution in 1 country.

Sergei IvanovBelozersky Institute of Physico-Chemical Biology and Department of Chemistry, Moscow State University, Moscow 119899, Russia.
Yakov Alekseev
Jean-Remi Bertrand
Claude Malvy
Marina B Gottikh
Lomonosov Moscow State University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybridization properties of oligodeoxyxylonucleotides (OXNs) built from pyrimidine monomers with an inverted 3'-OH group of the furanose have been studied using the gel mobility shift, UV melting and circular dichroism (CD) spectroscopy methods. Pyrimidine OXNs form triple helices with complementary purine RNA in which one OXN is parallel and another is antiparallel with respect to the RNA target. Surprisingly, no duplex formation between the pyrimidine OXNs and purine RNAs is detected. The modified triplexes are stable at pH 7. Their thermal stability depends on the number of C(G-C) triplets and, for G-rich RNA sequences, it is comparable with the stability of native DNA-RNA duplexes. The CD spectra of triplexes formed by OXNs with purine RNA targets are similar to spectra of A-type helices. A pyrimidine OXN having a clamp structure efficiently inhibits reverse transcription of murine pim-1 mRNA in vitro mediated by the Mo-MuLV reverse transcriptase.

Indexed as

AnimalsBase SequenceCircular DichroismDNAHydrogen-Ion ConcentrationMiceNucleic Acid ConformationNucleic Acid DenaturationOligodeoxyribonucleotidesProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-pim-1PurinesPyrimidinesRNARNA, MessengerDNAOligodeoxyribonucleotidesPim1 protein, mouseProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-pim-1purinePurinespyrimidinePyrimidinesRNARNA, Messengertriplex DNAXylose

Identifiers

PMID12853644
PMCPMC165958
OpenAlexW2130354181

What OpenQuestion holds

Textmetadata
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.