Evidence map›Paper›PMID 35352451›Full record

ArticleAngewandte Chemie (International ed. in English)2022

Functionalized Acyclic (l)-Threoninol Nucleic Acid Four-Way Junction with High Stability In Vitro and In Vivo.

Anders Märcher, Vipin Kumar, Veronica L Andersen, Kassem El-Chami, Thuy J D Nguyen, Mads K Skaanning, Imke Rudnik-Jansen, Jesper S Nielsen, Kenneth A Howard, Jørgen Kjems and 1 more

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. 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

11 authors.

Anders MärcherDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Vipin KumarDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Veronica L AndersenDepartment of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Kassem El-ChamiDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Thuy J D NguyenDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Mads K SkaanningDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Imke Rudnik-JansenInterdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Jesper S NielsenDepartment of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.
Kenneth A HowardInterdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.ORCID 0000-0002-9407-278X
Jørgen KjemsDepartment of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.ORCID 0000-0003-4128-9317
Kurt V GothelfDepartment of Chemistry and Interdisciplinary Nanoscience Centre (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000, Aarhus, Denmark.ORCID 0000-0003-2399-3757

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oligonucleotides are increasingly being used as a programmable connection material to assemble molecules and proteins in well-defined structures. For the application of such assemblies for in vivo diagnostics or therapeutics it is crucial that the oligonucleotides form highly stable, non-toxic, and non-immunogenic structures. Only few oligonucleotide derivatives fulfil all of these requirements. Here we report on the application of acyclic l-threoninol nucleic acid (aTNA) to form a four-way junction (4WJ) that is highly stable and enables facile assembly of components for in vivo treatment and imaging. The aTNA 4WJ is serum-stable, shows no non-targeted uptake or cytotoxicity, and invokes no innate immune response. As a proof of concept, we modify the 4WJ with a cancer-targeting and a serum half-life extension moiety and show the effect of these functionalized 4WJs in vitro and in vivo, respectively.

Indexed as

Nucleic AcidsAmino AlcoholsButylene GlycolsNucleic Acid ConformationOligonucleotidesRNAAmino AlcoholsButylene GlycolsNucleic AcidsOligonucleotidesRNAthreoninolaTNADNAHolliday JunctionNanostructures

Identifiers

PMID35352451
PMCPMC9324938

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.