Evidence map›Paper›PMID 31571870›Full record

ArticleInternational journal of nanomedicine2019

Magnetic And pH Dual-Responsive Nanoparticles For Synergistic Drug-Resistant Breast Cancer Chemo/Photodynamic Therapy.

Dan Wang, Xuefen Li, Xinfang Li, Anfeng Kang, Linhong Sun, Miao Sun, Feng Yang, Congjian Xu

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2019. 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
–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

20 citing papers in PubMed.

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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

8 authors.

Dan Wang *Shanghai Key Laboratory of Female Reproductive Endocrine Related Disease, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China.
Xuefen Li *Department of Nephrology, Jiulongpo People's Hospital, Chongqing, People's Republic of China.
Xinfang Li *Inorganic Chemistry Department, School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
Anfeng KangInorganic Chemistry Department, School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
Linhong SunInorganic Chemistry Department, School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
Miao SunInorganic Chemistry Department, School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
Feng YangInorganic Chemistry Department, School of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
Congjian XuShanghai Key Laboratory of Female Reproductive Endocrine Related Disease, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDrug resistance is one of the prime reasons of chemotherapy failure in breast cancer and is also an important factor affecting prognosis. PURPOSE: In this study, we constructed a functional magnetic mesoporous silica-based nanocomposite (MMSN) for breast cancer chemotherapy/photodynamic therapy.

methodsMMSN was characterized by scanning electron microscopy and transmission electron microscopy to observe the morphology. The size distribution and zeta potential of the MSNs were determined using Malvern Particle Size Analyzer. Anti-tumor activity in vitro was investigated by CCK-8 assay, flow cytometry and transwell experiment, and the anti-tumor activity in vivo was probed into by magnetic targeting, toxicity, and antitumor effects in breast cancer-bearing BABL/c nude mice.

resultsThe results showed that the release of doxorubicin in the nanocomposites was pH sensitive, and the cumulative release rate reached 80.53% at 60 h under acidic conditions. The nanocomposites had a high cellular uptake ability in MCF-7/ADR cells, and the IC

conclusionNanocomposites with magnetic and pH dual-responsive performance has shown a promising platform for enhanced drug-resistant breast cancer treatment.

Indexed as

Drug Resistance, NeoplasmMagnetic PhenomenaPhotochemotherapyAnimalsAntineoplastic AgentsApoptosisBreast NeoplasmsDoxorubicinDrug SynergismEndocytosisFemaleHumansHydrogen-Ion ConcentrationMCF-7 CellsMice, Inbred BALB CMice, NudeAntineoplastic AgentsDoxorubicindoxorubicinmagnetic mesoporous silicamagnetic targetingphotodynamic therapypH responsive

Identifiers

PMID31571870
PMCPMC6756767

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Registered trials

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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.