Evidence map›Paper›PMID 27354801›Full record

ArticleInternational journal of nanomedicine2016

Biodegradable micelles enhance the antiglioma activity of curcumin in vitro and in vivo.

Songping Zheng, Xiang Gao, Xiaoxiao Liu, Ting Yu, Tianying Zheng, Yi Wang, Chao You

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 35 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

7 authors at 1 institution in 1 country.

Songping ZhengDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Xiang GaoDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China; Department of Pharmacology, Yale School of Medicine, Yale University, New Haven, CT, USA.
Xiaoxiao LiuDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Ting YuDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Tianying ZhengDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Yi WangDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Chao YouDepartment of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Curcumin (Cur), a natural polyphenol of Curcuma longa, has been recently reported to possess antitumor activities. However, due to its poor aqueous solubility and low biological availability, the clinical application of Cur is quite limited. The encapsulation of hydrophobic drugs into nanoparticles is an effective way to improve their pharmaceutical activities. In this research, nanomicelles loaded with Cur were formulated by a self-assembly method with biodegradable monomethoxy poly(ethylene glycol)-poly(lactide) copolymers (MPEG-PLAs). After encapsulation, the cellular uptake was increased and Cur could be released from MPEG-PLA micelles in a sustained manner. The Cur-loaded MPEG-PLA micelles (Cur/MPEG-PLA micelles) exhibited an enhanced toxicity on C6 and U251 glioma cells and induced more apoptosis on C6 glioma cells compared with free Cur. Moreover, the therapy efficiency of Cur/MPEG-PLA micelles was evaluated at length on a nude mouse model bearing glioma. The Cur/MPEG-PLA micelles were more effective on suppressing tumor growth compared with free Cur, which indicated that Cur/MPEG-PLA micelles improved the antiglioma activity of Cur in vivo. The results of immunohistochemical and immunofluorescent analysis indicated that the induction of apoptosis, antiangiogenesis, and inhibition of cell proliferation may contribute to the improvement in antiglioma effects. Our data suggested that Cur/MPEG-PLA may have potential clinic applications in glioma therapy.

Indexed as

MicellesAnimalsAntineoplastic Agents, PhytogenicApoptosisBiocompatible MaterialsCell ProliferationCurcuminDrug CarriersDrug Screening Assays, AntitumorFemaleGliomaHumansMaleMice, NudePolyestersPolyethylene GlycolsAntineoplastic Agents, PhytogenicBiocompatible MaterialsCurcuminDrug Carriersmethoxy poly(ethylene glycol)-poly(lactide)MicellesPolyestersPolyethylene Glycolsangiogenesiscell apoptosiscell proliferationcurcuminglioma

Identifiers

PMID27354801
PMCPMC4907711
OpenAlexW2418171942

What OpenQuestion holds

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LicenceCC BY-NC
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.