Evidence map›Paper›PMID 32141284›Full record

ArticleACS applied materials & interfaces2020

Engineered pH-Responsive Mesoporous Carbon Nanoparticles for Drug Delivery.

Miguel Gisbert-Garzarán, Julia C Berkmann, Dimitra Giasafaki, Daniel Lozano, Konstantinos Spyrou, Miguel Manzano, Theodore Steriotis, Georg N Duda, Katharina Schmidt-Bleek, Georgia Charalambopoulou and 1 more

Abstract read
In one paragraph

Article in ACS applied materials & interfaces, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
  2. Article
  3. Nanotechnology-Based Treatment for Ophthalmic Diseases.International journal of nanomedicine · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Smart stimuli-responsive drug delivery systems in spotlight of COVID-19.Asian journal of pharmaceutical sciences · 2023
    Review
  14. Review
  15. Review
  16. A Novel Yolk-Shell FeInternational journal of molecular sciences · 2022
    Article
  17. Article
  18. Review
  19. Review
  20. Mesoporous Carbon: A Versatile Material for Scientific Applications.International journal of molecular sciences · 2021
    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

11 authors.

Miguel Gisbert-GarzaránDepartment of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.
Julia C BerkmannJulius Wolff Institute and Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Dimitra GiasafakiNational Center for Scientific Research "Demokritos", Agia Paraskevi Attikis, 15341 Athens, Greece.
Daniel LozanoDepartment of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.ORCID http://orcid.org/0000-0001-5902-9201
Konstantinos SpyrouDepartment of Materials Science and Engineering, University of Ioannina, GR-45110 Ioannina, Greece.ORCID http://orcid.org/0000-0002-2032-8439
Miguel ManzanoDepartment of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.ORCID http://orcid.org/0000-0001-6238-6111
Theodore SteriotisNational Center for Scientific Research "Demokritos", Agia Paraskevi Attikis, 15341 Athens, Greece.
Georg N DudaJulius Wolff Institute and Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Katharina Schmidt-BleekJulius Wolff Institute and Center for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.ORCID http://orcid.org/0000-0002-5719-0867
Georgia CharalambopoulouNational Center for Scientific Research "Demokritos", Agia Paraskevi Attikis, 15341 Athens, Greece.
María Vallet-RegíDepartment of Chemistry in Pharmaceutical Sciences, Faculty of Pharmacy, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.ORCID http://orcid.org/0000-0002-6104-4889

Funding

European Research Council 694160
6 · The paper itself

Abstract

In this work, two types of mesoporous carbon particles with different morphology, size, and pore structure have been functionalized with a self-immolative polymer sensitive to changes in pH and tested as drug nanocarriers. It is shown that their textural properties allow significantly higher loading capacity compared to typical mesoporous silica nanoparticles. In vial release experiments of a model Ru dye at pH 7.4 and 5 confirm the pH-responsiveness of the hybrid systems, showing that only small amounts of the cargo are released at physiological pH, whereas at slightly acidic pH (e.g., that of lysosomes), self-immolation takes place and a significant amount of the cargo is released. Cytotoxicity studies using human osteosarcoma cells show that the hybrid nanocarriers are not cytotoxic by themselves but induce significant cell growth inhibition when loaded with a chemotherapeutic drug such as doxorubicin. In preparation of an in vivo application, in vial responsiveness of the hybrid system to short-term pH-triggering is confirmed. The consecutive in vivo study shows no substantial cargo release over a period of 96 h under physiological pH conditions. Short-term exposure to acidic pH releases an experimental fluorescent cargo during and continuously after the triggering period over 72 h.

Indexed as

AnimalsBiocompatible MaterialsCarbocyaninesCarbonCell Line, TumorCell SurvivalDrug CarriersDrug LiberationHumansHydrogen-Ion ConcentrationMiceMice, Inbred C57BLNanoparticlesPolymersPorosityRutheniumBiocompatible MaterialsCarbocyaninesCarboncyanine dye 5Drug CarriersPolymersRutheniumSilicon Dioxidecontrolled releasedrug deliverymesoporous carbonspH-responsiveself-immolative coating

Identifiers

PMID32141284
PMCPMC7116326

What OpenQuestion holds

Textmetadata
LicenceTDM
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.