Evidence map›Paper›PMID 31783863›Full record

ArticleJournal of nanobiotechnology2019

Ultrasmall nanostructured drug based pH-sensitive liposome for effective treatment of drug-resistant tumor.

Yanyan Li, Yongxia Zhai, Wei Liu, Kaixiang Zhang, Junjie Liu, Jinjin Shi, Zhenzhong Zhang

Abstract read
In one paragraph

Article in Journal of nanobiotechnology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 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

7 authors.

Yanyan LiThe Fifth Affiliated Hospital of Zhengzhou University, Kangfu Road, Zhengzhou, 450052, China.
Yongxia ZhaiThe Fifth Affiliated Hospital of Zhengzhou University, Kangfu Road, Zhengzhou, 450052, China.
Wei LiuSchool of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China.
Kaixiang ZhangSchool of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China. zhangkx@zzu.edu.cn.
Junjie LiuSchool of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China. liujunjie@zzu.edu.cn.ORCID http://orcid.org/0000-0002-9404-050X
Jinjin ShiSchool of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China. shijinyxy@zzu.edu.cn.
Zhenzhong ZhangSchool of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer cells always develop ways to resist and evade chemotherapy. To overcome this obstacle, herein, we introduce a programmatic release drug delivery system that imparts avoiding drug efflux and nuclear transport in synchrony via a simple nanostructured drug strategy.

resultsThe programmatic liposome-based nanostructured drugs (LNSD) contained two modules: doxorubicin (DOX) loaded into tetrahedral DNA (TD, ~ 10 nm) to form small nanostructured DOX, and the nanostructured DOX was encapsulated into the pH-sensitive liposomes. In the in vitro and in vivo studies, LNSD shows multiple benefits for drug resistance tumor treatment: (1) not only enhanced the cellular DOX uptake, but also maintained DOX concentration in an optimum level in resistant tumor cells via nanostructure induced anti-efflux effect; (2) small nanostructured DOX efficiently entered into cell nuclear via size depended nuclear-transport for enhanced treatment; (3) improved the pharmacokinetics and biodistribution via reducing DOX leakage during circulation.

conclusionsThe system developed in this study has the potential to provide new therapies for drug-resistant tumor.

Indexed as

AnimalsAntibiotics, AntineoplasticBreast NeoplasmsCell Line, TumorDelayed-Action PreparationsDNADoxorubicinDrug Resistance, NeoplasmFemaleHumansHydrogen-Ion ConcentrationLiposomesMCF-7 CellsMiceNanostructuresPolyethylene GlycolsAntibiotics, AntineoplasticDelayed-Action PreparationsDNADoxorubicinliposomal doxorubicinLiposomesPolyethylene GlycolsDrug effluxNanostructured drugNuclear-transportProgrammatic releaseReversing drug resistance

Identifiers

PMID31783863
PMCPMC6884872

What OpenQuestion holds

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LicenceCC BY
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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.