Evidence map›Paper›PMID 32824208›Full record

ArticleCells2020

In Vivo siRNA Delivery to Immunosuppressive Liver Macrophages by α-Mannosyl-Functionalized Cationic Nanohydrogel Particles.

Leonard Kaps, Nadine Leber, Adrian Klefenz, Niklas Choteschovsky, Rudolf Zentel, Lutz Nuhn, Detlef Schuppan

Open access · goldAbstract read
In one paragraph

Article in Cells, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. The Immune Microenvironment in Liver Cancer: From Analysis to Targeting.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Prospective therapeutics for intestinal and hepatic fibrosis.Bioengineering & translational medicine · 2023
    Review
  11. Interleukin-13 contributes to the occurrence of oral submucosal fibrosis.Journal of cellular and molecular medicine · 2023
    Article
  12. Review
  13. Insights on drug and gene delivery systems in liver fibrosis.Asian journal of pharmaceutical sciences · 2023
    Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. The Role of Macrophages in Liver Fibrosis: New Therapeutic Opportunities.International journal of molecular sciences · 2022
    Review
  20. Ethyl Hydroxyethyl Cellulose-A Biocompatible Polymer Carrier in Blood.International journal of molecular sciences · 2022
    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

7 authors at 3 institutions in 2 countries.

Leonard KapsInstitute of Translational Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University Mainz, Obere Zahlbacher Str. 63, 55131 Mainz, Germany.ORCID 0000-0002-4782-8003
Nadine LeberDepartment of Chemistry, Johannes Gutenberg-University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany.
Adrian KlefenzInstitute of Translational Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University Mainz, Obere Zahlbacher Str. 63, 55131 Mainz, Germany.
Niklas ChoteschovskyInstitute of Translational Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University Mainz, Obere Zahlbacher Str. 63, 55131 Mainz, Germany.
Rudolf ZentelDepartment of Chemistry, Johannes Gutenberg-University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany.ORCID 0000-0001-9206-6047
Lutz NuhnMax-Planck-Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.ORCID 0000-0003-0761-1106
Detlef SchuppanInstitute of Translational Immunology and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University Mainz, Obere Zahlbacher Str. 63, 55131 Mainz, Germany.ORCID 0000-0002-4972-1293
Johannes Gutenberg University Mainz · DEBeth Israel Deaconess Medical Center · USMax Planck Institute for Polymer Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Macrophages are the front soldiers of the innate immune system and are vital for immune defense, tumor surveillance, and tissue homeostasis. In chronic diseases, including cancer and liver fibrosis, macrophages can be forced into an immunosuppressive and profibrotic M2 phenotype. M2-type macrophages overexpress the mannose receptor CD206. Targeting these cells via CD206 and macrophage repolarization towards an immune stimulating and antifibrotic M1 phenotype through RNA interference represents an appealing therapeutic approach. We designed nanohydrogel particles equipped with mannose residues on the surface (ManNP) that delivered siRNA more efficiently to M2 polarized macrophages compared to their untargeted counterparts (NonNP) in vitro. The ManNP were then assessed for their in vivo targeting potential in mice with experimental liver fibrosis that is characterized by increased profibrotic (and immunosuppressive) M2-type macrophages. Double-labelled siRNA-loaded ManNP carrying two different near infrared labels for siRNA and ManNP showed good biocompatibility and robust uptake in fibrotic livers as assessed by in vivo near infrared imaging. siRNA-ManNP were highly colocalized with CD206

Indexed as

Immune ToleranceAnimalsDrug Delivery SystemsFemaleHep G2 CellsHumansHydrogelsImmunotherapyLectins, C-TypeLiverLiver CirrhosisMacrophage ActivationMacrophagesMannoseMannose-Binding LectinsMannose ReceptorHydrogelsLectins, C-TypeMannoseMannose-Binding LectinsMannose ReceptorReceptors, Cell SurfaceRNA, Small Interferingcancerfibrosisgene knock-downimmunotherapyM2 macrophagesmannose targetingnanohydrogelssiRNA delivery

Identifiers

PMID32824208
PMCPMC7465192
OpenAlexW3049488515

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.