Evidence map›Paper›PMID 27177319›Full record

ArticleNanomedicine (London, England)2016

Filomicelles from aromatic diblock copolymers increase paclitaxel-induced tumor cell death and aneuploidy compared with aliphatic copolymers.

Praful R Nair, S A Karthick, Kyle R Spinler, Mohammad R Vakili, Afsaneh Lavasanifar, Dennis E Discher

Abstract read
In one paragraph

Article in Nanomedicine (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

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  11. Spray stability of self-assembled filaments for delivery.Journal of controlled release : official journal of the Controlled Release Society · 2017
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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

6 authors at 2 institutions in 2 countries.

Praful R NairBiophysical Engineering Labs - NanoBioPolymers Lab, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA.
S A KarthickBiophysical Engineering Labs - NanoBioPolymers Lab, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA.
Kyle R SpinlerBiophysical Engineering Labs - NanoBioPolymers Lab, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA.
Mohammad R VakiliFaculty of Pharmacy & Pharmaceutical Sciences, University of Alberta, Edmonton, AB, T6G 2E1, Canada.
Afsaneh LavasanifarFaculty of Pharmacy & Pharmaceutical Sciences, University of Alberta, Edmonton, AB, T6G 2E1, Canada.
Dennis E DischerBiophysical Engineering Labs - NanoBioPolymers Lab, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA.
University of Pennsylvania · USUniversity of Alberta · CA

Funding

PSOC@Penn Education and OutreachU54CA193417 · NCI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2015 to 2020
$10.5M
Nanoscience of 'Self' - reductionist approaches to hCD47 inhibition of phagocytesR01HL124106 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2014 to 2022
$3.1M
Carrier Shape Matters: Filomicelles, Long-circulation, and the EPR effectR01EB007049 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2006 to 2014
$2.8M
Nuclear Mechanics varies with Tissue Mechanics & Regulates CytoskeletonR21HL128187 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2015 to 2016
$426k
NCI NIH HHS U54 CA193417NHLBI NIH HHS R01 HL124106NHLBI NIH HHS R21 HL128187NIBIB NIH HHS R01 EB007049
6 · The paper itself

Abstract

aimIn order to improve the delivery of aromatic drugs by micellar assemblies, and particularly by long and flexible filomicelles, aromatic groups were integrated into the hydrophobic block of a degradable diblock copolymer. MATERIALS &

methodsAromatic filomicelles were formed by self-directed assembly of amphiphilic diblock copolymer PEG-PBCL with suitable block ratios. Worm-like filomicelles with an aromatic core were loaded with a common chemotherapeutic, Paclitaxel, for tests of release as well as effects on cancer cell lines in vitro and in vivo.

resultsAromatic filomicelles loaded more Paclitaxel than analogous aliphatic systems. Cell death and aneuploidy of surviving cells (which indicates toxicity) were highest for carcinoma lines treated in vitro with the new filomicelles. Initial tests in vivo also suggest more potent tumor shrinkage.

conclusionFlexible filomicelles with an aromatic core form an efficient drug delivery system that leads to higher cell death than previously reported systems, while inducing aneuploidy in surviving cells.

Indexed as

MicellesAnimalsAntineoplastic Agents, PhytogenicCell DeathCell Line, TumorCell SurvivalDrug CarriersHumansHydrocarbons, AromaticHydrophobic and Hydrophilic InteractionsMice, SCIDNeoplasmsPaclitaxelPolyethylene GlycolsPolymersAntineoplastic Agents, PhytogenicDrug CarriersHydrocarbons, AromaticMicellesPaclitaxelPolyethylene GlycolsPolymerscylinder micellecytokinesisdrug deliveryworm micelle

Identifiers

PMID27177319
PMCPMC5561966
OpenAlexW2380358352

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.