Evidence map›Paper›PMID 20711517›Full record

ArticleNew journal of chemistry = Nouveau journal de chimie2010

Towards mRNA with superior translational activity: synthesis and properties of ARCA tetraphosphates with single phosphorothioate modifications.

Malwina Strenkowska, Joanna Kowalska, Maciej Lukaszewicz, Joanna Zuberek, Wei Su, Robert E Rhoads, Edward Darzynkiewicz, Jacek Jemielity

Open access · bronzeAbstract read
In one paragraph

Article in New journal of chemistry = Nouveau journal de chimie, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. mRNA Vaccine Platform: mRNA Production and Delivery.Russian journal of bioorganic chemistry · 2023
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Biomaterials for mRNA delivery.Biomaterials science · 2015
    Article
  16. Review
  17. 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 2 institutions in 2 countries.

Malwina StrenkowskaDivision of Biophysics, Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland. ; Tel: 48 22 5540774.
Joanna Kowalska
Maciej Lukaszewicz
Joanna Zuberek
Wei Su
Robert E Rhoads
Edward Darzynkiewicz
Jacek Jemielity
University of Warsaw · PLLouisiana State University Health Sciences Center Shreveport · US

Funding

REGULATION OF OVALBUMIN SYNTHESIS IN CHICK OVIDUCTR01GM020818 · NIGMS · UNIVERSITY OF KENTUCKY · PI RHOADS, ROBERT E. · 1985 to 2009
$3.5M
A SOLID STATE NMR INVESTIGATION OF BACTERIORHODOPSINF32GM020818 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI MCMAHON, MICHAEL T · 2001 to 2002
$79k
NIGMS NIH HHS F32 GM020818NIGMS NIH HHS R01 GM020818
6 · The paper itself

Abstract

We describe the chemical synthesis and preliminary biophysical and biochemical characterization of a series of mRNA 5' end (cap) analogs designed as reagents for obtaining mRNA molecules with augmented translation efficiency and stability in vivo and as useful tools to study mRNA metabolism. The analogs share three structural features: (i) 5',5'- bridge elongated to tetraphosphate to increase their affinity to translation initiation factor eIF4E (ii) a single phosphorothioate modification at either the α, β, γ or δ-position of the tetraphosphate to decrease their susceptibility to enzymatic degradation and/or to modulate their interaction with specific proteins and (iii) a 2'-O-methyl group in the ribose of 7-methylguanosine, characteristic to Anti-Reverse Cap Analogs (ARCAs), which are incorporated into mRNA during in vitro transcription exclusively in the correct orientation. The dinucleotides bearing modified tetraphosphate bridge were synthesized by ZnCl(2) mediated coupling between two mononucleotide subunits with isolated yields of 30-65%. The preliminary biochemical results show that mRNAs capped with new analogs are 2.5-4.5 more efficiently translated in a cell free system than m(7)GpppG-capped mRNAs, which makes them promising candidates for RNA-based therapeutic applications such as gene therapy and anti-cancer vaccines.

Identifiers

PMID20711517
PMCPMC2918917
OpenAlexW2080247498

What OpenQuestion holds

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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.