Evidence map›Paper›PMID 28758266›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2017

A pH-sensitive Macromolecular Prodrug as TLR7/8 Targeting Immune Response Modifier.

Stefan Aichhorn, Anne Linhardt, Angela Halfmann, Markus Nadlinger, Stefanie Kirchberger, Manuela Stadler, Barbara Dillinger, Martin Distel, Alexander Dohnal, Ian Teasdale and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Polyphosphazene-Based Nanotherapeutics.Journal of functional biomaterials · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Polyphosphazene immunoadjuvants: Historical perspective and recent advances.Journal of controlled release : official journal of the Controlled Release Society · 2021
    Review
  11. Article
  12. Review
  13. Stimuli-Responsive Phosphorus-Based Polymers.European journal of inorganic chemistry · 2019
    Review
  14. A pH-sensitive Macromolecular Prodrug as TLR7/8 Targeting Immune Response Modifier.Chemistry (Weinheim an der Bergstrasse, Germany) · 2017
    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 at 2 institutions in 3 countries.

Stefan AichhornInstitute of Organic Chemistry, Johannes Kepler University, Altenberger Straße 69, 4040, Linz, Austria.ORCID http://orcid.org/0000-0003-4932-3022
Anne LinhardtInstitute of Polymer Chemistry, Johannes Kepler University, Altenberger Straße 69, 4040, Linz, Austria.
Angela HalfmannTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.
Markus NadlingerInstitute of Organic Chemistry, Johannes Kepler University, Altenberger Straße 69, 4040, Linz, Austria.
Stefanie KirchbergerTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.
Manuela StadlerTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.
Barbara DillingerTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.
Martin DistelTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.ORCID http://orcid.org/0000-0001-5942-0817
Alexander DohnalTumorimmunology and Innovative Cancer Models, St. Anna Kinderkrebsforschung e.V. CCRI-Children's Cancer Research Institute, Zimmermannplatz 10, 1090, Vienna, Austria.
Ian TeasdaleInstitute of Polymer Chemistry, Johannes Kepler University, Altenberger Straße 69, 4040, Linz, Austria.ORCID http://orcid.org/0000-0001-5953-9084
Wolfgang SchöfbergerInstitute of Organic Chemistry, Johannes Kepler University, Altenberger Straße 69, 4040, Linz, Austria.ORCID http://orcid.org/0000-0002-8055-8906
Cancer Research Institute of the Slovak Academy of Sciences · SKJohannes Kepler University of Linz · AT

Funding

Austrian Science Fund FWF P 28167
6 · The paper itself

Abstract

The chemical synthesis and biological activity of novel functionalized imidazoquinoline derivatives (ImQ) to generate Toll-like receptor (TLR) 7/8 specific prodrugs are presented. In vivo activity of ImQs to induce inflammation was confirmed in zebrafish larvae. After covalent ligation to fully biodegradable polyphosphazenes (ImQ-polymer), the macromolecular prodrugs were designed to undergo intracellular pH-sensitive release of ImQs to induce inflammation through binding to endosomal TLR7/8 (danger signal). We showed ImQ dissociation from prodrugs at a pH 5 pointing towards endosomal prodrug degradability. ImQ-polymers strongly activated ovalbumin-specific T cells in murine splenocytes as shown by increased proliferation and expression of the IL-2 receptor (CD25) on CD8+ T cells accompanied by strong IFN-γ release. ImQ prodrugs presented here are suggested to form the basis of novel nanovaccines, for example, for intravenous or intratumoral cancer immunotherapeutic applications to trigger physiological antitumor immune responses.

Indexed as

AnimalsAnimals, Genetically ModifiedCD8-Positive T-LymphocytesDendritic CellsHydrogen-Ion ConcentrationInflammationInterferon-gammaLarvaMiceMicroscopy, ConfocalNF-kappa BProdrugsQuinolinesReceptors, Interleukin-2Toll-Like Receptor 7Toll-Like Receptor 8Interferon-gammaNF-kappa BProdrugsQuinolinesReceptors, Interleukin-2Toll-Like Receptor 7Toll-Like Receptor 8imidazoquinolineimmunochemistrynanovaccinespolymersTLR7/8 agonists

Identifiers

PMID28758266
PMCPMC5763314
OpenAlexW2739620505

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.