Evidence map›Paper›PMID 34884973›Full record

ArticleInternational journal of molecular sciences2021

Stimuli-Responsive Drug Delivery of Doxorubicin Using Magnetic Nanoparticle Conjugated Poly(ethylene glycol)-

Hyun-Min Yoon, Min-Su Kang, Go-Eun Choi, Young-Joon Kim, Chang-Hyu Bae, Young-Bob Yu, Young-Il Jeong

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Nanotechnology in Targeted Drug Delivery.International journal of molecular sciences · 2023
    Article
  14. Review
  15. Article
  16. Magnetic-Responsive Doxorubicin-Containing Materials Based on FeInternational journal of molecular sciences · 2022
    Article
  17. 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 7 institutions in 1 country.

Hyun-Min YoonDepartment of Industrial and Management Engineering, POSTECH, Gyeongbuk, Pohang 37673, Korea.
Min-Su KangDepartment of Bio and Brain Engineering, KAIST, Daejeon 34141, Korea.
Go-Eun ChoiCollege of Medicine, Hanyang University, Seoul 04763, Korea.
Young-Joon KimGwangju Science Academy, Gwangju 61005, Korea.
Chang-Hyu BaeDepartment of Well-being Bioresources, Sunchon National University, Suncheon 57922, Korea.ORCID 0000-0001-7060-5257
Young-Bob YuDepartment of Emergency Medical Rescue & Department of Herbal Pharmaceutical Development, Nambu University, Gwangju 62271, Korea.
Young-Il JeongThe Institute of Dental Science, Chosun University, Gwangju 61452, Korea.ORCID 0000-0002-9832-4331
Chosun University · KRHanyang University · KRKorea Advanced Institute of Science and Technology · KRNambu University · KRPohang University of Science and Technology · KRSunchon National University · KRThe Korean Society for the Study of Teacher Education · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stimuli-responsive nanoparticles are regarded as an ideal candidate for anticancer drug targeting. We synthesized glutathione (GSH) and magnetic-sensitive nanocomposites for a dual-targeting strategy. To achieve this goal, methoxy poly (ethylene glycol) (MePEG) was grafted to water-soluble chitosan (abbreviated as ChitoPEG). Then doxorubicin (DOX) was conjugated to the backbone of chitosan via disulfide linkage. Iron oxide (IO) magnetic nanoparticles were also conjugated to the backbone of chitosan to provide magnetic sensitivity. In morphological observation, images from a transmission electron microscope (TEM) showed that IO nanoparticles were embedded in the ChitoPEG/DOX/IO nanocomposites. In a drug release study, GSH addition accelerated DOX release rate from nanocomposites, indicating that nanocomposites have redox-responsiveness. Furthermore, external magnetic stimulus concentrated nanocomposites in the magnetic field and then provided efficient internalization of nanocomposites into cancer cells in cell culture experiments. In an animal study with CT26 cell-bearing mice, nanocomposites showed superior magnetic sensitivity and then preferentially targeted tumor tissues in the field of external magnetic stimulus. Nanocomposites composed of ChitoPEG/DOX/IO nanoparticle conjugates have excellent anticancer drug targeting properties.

Indexed as

Drug LiberationAnimalsAntibiotics, AntineoplasticApoptosisCell ProliferationChitosanColonic NeoplasmsDoxorubicinGlutathioneHumansMagnetite NanoparticlesMaleMiceMice, Inbred BALB CMice, NudePolyethylene GlycolsAntibiotics, AntineoplasticChitosanDoxorubicinGlutathioneMagnetite NanoparticlesPEG-graft-trimethyl-chitosan copolymerPolyethylene GlycolsPolymerschitosaniron-oxide nanoparticlemagnetic nanoparticleredox-responsivenessstimuli-responsiveness

Identifiers

PMID34884973
PMCPMC8658650
OpenAlexW4200121258

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.