Evidence map›Paper›PMID 2472605›Full record

ArticleNucleic acids research1989

Comparative inhibition of rabbit globin mRNA translation by modified antisense oligodeoxynucleotides.

C Cazenave, C A Stein, N Loreau, N T Thuong, L M Neckers, C Subasinghe, C Hélène, J S Cohen, J J Toulmé

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Nucleic acids research, 1989. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
9.3field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 237 citations in OpenAlex.

  1. Article
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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

9 authors at 3 institutions in 2 countries.

C CazenaveLaboratoire de Biophysique, INSERM U201, Paris, France.
C A Stein
N Loreau
N T Thuong
L M Neckers
C Subasinghe
C Hélène
J S Cohen
J J Toulmé
National Cancer Institute · USInserm · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have studied the translation of rabbit globin mRNA in cell free systems (reticulocyte lysate and wheat germ extract) and in microinjected Xenopus oocytes in the presence of anti-sense oligodeoxynucleotides. Results obtained with the unmodified all-oxygen compounds were compared with those obtained when phosphorothioate or alpha-DNA was used. In the wheat germ system a 17-mer sequence targeted to the coding region of beta-globin mRNA was specifically inhibitory when either the unmodified phosphodiester oligonucleotide or its phosphorothioate analogue were used. In contrast no effect was observed with the alpha-oligomer. These results were ascribed to the fact that phosphorothioate oligomers elicit an RNase-H activity comparable to the all-oxygen congeners, while alpha-DNA/mRNA hybrids were a poor substrate. Microinjected Xenopus oocytes followed a similar pattern. The phosphorothioate oligomer was more efficient to prevent translation than the unmodified 17-mer. Inhibition of beta-globin synthesis was observed in the nanomolar concentration range. This result can be ascribed to the nuclease resistance of phosphorothioates as compared to natural phosphodiester linkages, alpha-oligomers were devoid of any inhibitory effect up to 30 microM. Phosphorothioate oligodeoxyribonucleotides were shown to be non-specific inhibitors of protein translation, at concentrations in the micromolar range, in both cell-free systems and oocytes. Non-specific inhibition of translation was dependent on the length of the phosphorothioate oligomer. These non-specific effects were not observed with the unmodified or the alpha-oligonucleotides.

Indexed as

Oligonucleotide ProbesProtein BiosynthesisAnimalsBase SequenceBinding, CompetitiveCell-Free SystemGlobinsMolecular Sequence DataNucleic Acid HybridizationOocytesRabbitsReticulocytesRibonucleasesRNARNA, AntisenseRNA, MessengerGlobinsOligonucleotide ProbesRibonucleasesRNARNA, AntisenseRNA, Messenger

Identifiers

PMID2472605
PMCPMC317933
OpenAlexW2044443446

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.