Evidence map›Paper›PMID 34063119›Full record

ArticleInternational journal of molecular sciences2021

Magnetic Particles with Polymeric Shells Bearing Cholesterol Moieties Sensitize Breast Cancer Cells to Low Doses of Doxorubicin.

Karolina H Markiewicz, Katarzyna Niemirowicz-Laskowska, Dawid Szymczuk, Kacper Makarewicz, Iwona Misztalewska-Turkowicz, Przemysław Wielgat, Anna M Majcher-Fitas, Sylwia Milewska, Halina Car, Agnieszka Z Wilczewska

Abstract 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 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Karolina H MarkiewiczFaculty of Chemistry, University of Bialystok, Ciolkowskiego 1k, 15-245 Bialystok, Poland.ORCID 0000-0002-4857-0489
Katarzyna Niemirowicz-LaskowskaDepartment of Experimental Pharmacology, Medical University of Bialystok, Szpitalna 37, 15-361 Bialystok, Poland.ORCID 0000-0002-3311-7147
Dawid SzymczukFaculty of Chemistry, University of Bialystok, Ciolkowskiego 1k, 15-245 Bialystok, Poland.ORCID 0000-0002-8225-3196
Kacper MakarewiczFaculty of Chemistry, University of Bialystok, Ciolkowskiego 1k, 15-245 Bialystok, Poland.
Iwona Misztalewska-TurkowiczFaculty of Chemistry, University of Bialystok, Ciolkowskiego 1k, 15-245 Bialystok, Poland.ORCID 0000-0001-6191-6053
Przemysław WielgatDepartment of Clinical Pharmacology, Medical University of Bialystok, Waszyngtona 15A, 15-274 Bialystok, Poland.ORCID 0000-0003-3759-6058
Anna M Majcher-FitasFaculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Łojasiewicza 11, 30-348 Krakow, Poland.ORCID 0000-0001-7921-5968
Sylwia MilewskaDepartment of Experimental Pharmacology, Medical University of Bialystok, Szpitalna 37, 15-361 Bialystok, Poland.ORCID 0000-0002-6362-8132
Halina CarDepartment of Experimental Pharmacology, Medical University of Bialystok, Szpitalna 37, 15-361 Bialystok, Poland.
Agnieszka Z WilczewskaFaculty of Chemistry, University of Bialystok, Ciolkowskiego 1k, 15-245 Bialystok, Poland.ORCID 0000-0001-8587-6711

Funding

National Science Centre, Poland NCN/2016/21/B/ST5/01365 (AZW)
6 · The paper itself

Abstract

One of the promising strategies for improvement of cancer treatment is application of a combination therapy. The aim of this study was to investigate the anticancer activity of nanoformulations containing doxorubicin and iron oxide particles covered with polymeric shells bearing cholesterol moieties. It was postulated that due to high affinity to cell membranes, particles comprising poly(cholesteryl acrylate) can sensitize cancer cells to doxorubicin chemotherapy. The performed analyses revealed that the developed systems are effective against the human breast cancer cell lines MCF-7 and MDA-MB-231 even at low doses of the active compound applied (0.5 µM). Additionally, high compatibility and lack of toxicity of the tested materials against human red blood cells, immune (monocytic THP-1) cells, and cardiomyocyte H9C2(2-1) cells was demonstrated. Synergistic effects observed upon administration of doxorubicin with polymer-iron oxide hybrids comprising poly(cholesteryl acrylate) may provide an opportunity to limit toxicity of the drug and to improve its therapeutic efficiency at the same time.

Indexed as

Magnetic PhenomenaAnimalsBreast NeoplasmsCell Line, TumorCholesterolDose-Response Relationship, DrugDoxorubicinDynamic Light ScatteringFemaleHumansMaterials TestingPolymersRatsSpectroscopy, Fourier Transform InfraredStatic ElectricityThermogravimetryCholesterolDoxorubicinPolymersanticancer activitycombination therapydoxorubicinpolymer–iron oxide particles

Identifiers

PMID34063119
PMCPMC8125246

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.