Evidence map›Paper›PMID 36346344›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2023

A Triazolium-Anchored Self-Immolative Linker Enables Self-Assembly-Driven siRNA Binding and Esterase-Induced Release.

Selina Hollstein, Lamiaa M A Ali, Maëva Coste, Julian Vogel, Nadir Bettache, Sébastien Ulrich, Max von Delius

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2023. 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
0.4field-weighted citation impact, top 41% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
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

7 authors at 2 institutions in 3 countries.

Selina HollsteinInstitute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany.ORCID http://orcid.org/0000-0002-0464-8782
Lamiaa M A AliInstitut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.ORCID http://orcid.org/0000-0003-1176-5335
Maëva CosteInstitut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.ORCID http://orcid.org/0000-0001-8693-6739
Julian VogelInstitute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany.ORCID http://orcid.org/0000-0002-3567-3243
Nadir BettacheInstitut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.ORCID http://orcid.org/0000-0001-5426-7024
Sébastien UlrichInstitut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.ORCID http://orcid.org/0000-0002-6080-3345
Max von DeliusInstitute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany.ORCID http://orcid.org/0000-0003-1852-2969
École Nationale Supérieure de Chimie de Montpellier · FRUniversität Ulm · DE

Funding

Agence Nationale de la Recherche ANR-17-CE07-0042-01Deutscher Akademischer AustauschdienstHORIZON EUROPE European Research Council 802428 SUPRANETMinistère de l'Enseignement Supérieur, de la Recherche, de la Science et de la Technologie PHC Procope 42522SH
6 · The paper itself

Abstract

The increased importance of RNA-based therapeutics comes with a need to develop next-generation stimuli-responsive systems capable of binding, transporting and releasing RNA oligomers. In this work, we describe triazolium-based amphiphiles capable of siRNA binding and enzyme-responsive release of the nucleic acid payload. In aqueous medium, the amphiphile self-assembles into nanocarriers that can disintegrate upon the addition of esterase. Key to the molecular design is a self-immolative linker that is anchored to the triazolium moiety and acts as a positively-charged polar head group. We demonstrate that addition of esterase leads to a degradation cascade of the linker, leaving the neutral triazole compound unable to form complexes and therefore releasing the negatively-charged siRNA. The reported molecular design and overall approach may have broad utility beyond this proof-of-principle study, because the underlying CuAAC "click" chemistry allows bringing together three groups very efficiently as well as cleaving off one of the three groups under the mild action of an esterase enzyme.

Indexed as

EsterasesRNA, Double-StrandedRNA, Small InterferingEsterasesRNA, Double-StrandedRNA, Small Interferingamphiphilesclick chemistrydrug deliveryself-assemblysiRNA delivery

Identifiers

PMID36346344
PMCPMC10108132
OpenAlexW4308532025

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.