Evidence map›Paper›PMID 22619519›Full record

ArticleInternational journal of nanomedicine2012

Passive targeting of ischemic-reperfused myocardium with adenosine-loaded silica nanoparticles.

Michael Galagudza, Dmitry Korolev, Viktor Postnov, Elena Naumisheva, Yulia Grigorova, Ivan Uskov, Eugene Shlyakhto

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Targeted delivery of peptide functionalized nanoparticles for ameliorating myocardial infarction.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2025
    Review
  5. Review
  6. Review
  7. Article
  8. Silica-Based Advanced Nanoparticles For Treating Ischemic Disease.Tissue engineering and regenerative medicine · 2023
    Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Animal models used in the research of nanoparticles for cardiovascular diseases.Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology · 2021
    Review
  17. Review
  18. Article
  19. Review
  20. 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 3 institutions in 1 country.

Michael GalagudzaInstitute of Experimental Medicine, VA Almazov Federal Heart, Blood and Endocrinology Center, St Petersburg, Russian Federation. galagoudza@mail.ru
Dmitry Korolev
Viktor Postnov
Elena Naumisheva
Yulia Grigorova
Ivan Uskov
Eugene Shlyakhto
St Petersburg University · RUFederal Almazov North-West Medical Research Centre · RUFirst Pavlov State Medical University of St. Petersburg · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pharmacological agents suggested for infarct size limitation have serious side effects when used at cardioprotective doses which hinders their translation into clinical practice. The solution to the problem might be direct delivery of cardioprotective drugs into ischemic-reperfused myocardium. In this study, we explored the potential of silica nanoparticles for passive delivery of adenosine, a prototype cardioprotective agent, into ischemic-reperfused heart tissue. In addition, the biodegradation of silica nanoparticles was studied both in vitro and in vivo. Immobilization of adenosine on the surface of silica nanoparticles resulted in enhancement of adenosine-mediated infarct size limitation in the rat model. Furthermore, the hypotensive effect of adenosine was attenuated after its adsorption on silica nanoparticles. We conclude that silica nanoparticles are biocompatible materials that might potentially be used as carriers for heart-targeted drug delivery.

Indexed as

Silicon DioxideAdenosineAnimalsBlood PressureCardiotonic AgentsDrug CarriersDrug Delivery SystemsMaleMyocardial InfarctionMyocardial Reperfusion InjuryNanomedicineNanoparticlesRatsRats, WistarTissue DistributionAdenosineCardiotonic AgentsDrug CarriersSilicon Dioxideischemiamyocardiumreperfusionsilica nanoparticlestargeted drug delivery

Identifiers

PMID22619519
PMCPMC3356166
OpenAlexW1995192682

What OpenQuestion holds

Textmetadata
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.