Evidence map›Paper›PMID 24817930›Full record

ArticleInternational journal of clinical and experimental pathology2014

Increasing the cytotoxicity of doxorubicin in breast cancer MCF-7 cells with multidrug resistance using a mesoporous silica nanoparticle drug delivery system.

Xin Wang, Zhaogang Teng, Haiyan Wang, Chunyan Wang, Ying Liu, Yuxia Tang, Jiang Wu, Jin Sun, Hai Wang, Jiandong Wang and 1 more

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-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

20 citing papers in PubMed, 41 citations in OpenAlex.

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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 at 1 institution in 1 country.

Xin WangDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Zhaogang TengDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Haiyan WangDepartment of Pathology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Chunyan WangDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Ying LiuDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Yuxia TangDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Jiang WuDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Jin SunDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Hai WangDepartment of Pathology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Jiandong WangDepartment of Pathology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Guangming LuDepartment of Radiology, Jinling Hospital, Nanjing University School of Medicine Nanjing, 210002, China.
Jinling Institute of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resistance to cytotoxic chemotherapy is the main cause of therapeutic failure and death in women with breast cancer. Overexpression of various members of the superfamily of adenosine triphosphate binding cassette (ABC)-transporters has been shown to be associated with multidrug resistance (MDR) phenotype in breast cancer cells. MDR1 protein promotes the intracellular efflux of drugs. A novel approach to address cancer drug resistance is to take advantage of the ability of nanocarriers to sidestep drug resistance mechanisms by endosomal delivery of chemotherapeutic agents. Doxorubicin (DOX) is an anthracycline antibiotic commonly used in breast cancer chemotherapy and a substrate for ABC-mediated drug efflux. In the present study, we developed breast cancer MCF-7 cells with overexpression of MDR1 and designed mesoporous silica nanoparticles (MSNs) which were used as a drug delivery system. We tested the efficacy of DOX in the breast cancer cell line MCF-7/MDR1 and in a MCF-7/MDR1 xenograft nude mouse model using the MSNs drug delivery system. Our data show that drug resistance in the human breast cancer cell line MCF-7/MDR1 can be overcome by treatment with DOX encapsulated within mesoporous silica nanoparticles.

Indexed as

Drug Resistance, MultipleNanoparticlesAdenocarcinomaAnimalsAntineoplastic AgentsATP Binding Cassette Transporter, Subfamily B, Member 1Breast NeoplasmsCell Line, TumorDisease Models, AnimalDoxorubicinDrug Delivery SystemsFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsMiceAntineoplastic AgentsATP Binding Cassette Transporter, Subfamily B, Member 1DoxorubicinSilicon DioxideBreast cancerdrug delivery systemMDRMSNs

Identifiers

PMID24817930
PMCPMC4014214
OpenAlexW2117970344

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.