Evidence map›Paper›PMID 28736263›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2017

Facile assembly and loading of theranostic polymersomes via multi-impingement flash nanoprecipitation.

Sean Allen, Omar Osorio, Yu-Gang Liu, Evan Scott

Abstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 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

4 authors.

Sean AllenInterdisciplinary Biological Sciences, Northwestern University, Evanston, IL, USA.
Omar OsorioDepartment of Biomedical Engineering and Northwestern University, Evanston, IL, USA.
Yu-Gang LiuDepartment of Biomedical Engineering and Northwestern University, Evanston, IL, USA.
Evan ScottInterdisciplinary Biological Sciences, Northwestern University, Evanston, IL, USA; Department of Biomedical Engineering and Northwestern University, Evanston, IL, USA; Chemistry of Life Processes Institute, Northwestern University, Evanston, IL, USA; Simpson Querrey Institute, Northwestern University, Chicago, IL, USA; Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA. Electronic address: evan.scott@northwestern.edu.

Funding

Developing Capacity to Evaluate Training Programs via Development of Human, Institutional and Social CapitalT32GM008449 · NIGMS · NORTHWESTERN UNIVERSITY · PI LEONARD, JOSHUA NATHANIEL · 1993 to 2023
$7.8M
Development of combination immunotherapies for atherosclerotic inflammationDP2HL132390 · NHLBI · NORTHWESTERN UNIVERSITY · PI SCOTT, EVAN ALEXANDER · 2015 to 2015
$2.3M
NHLBI NIH HHS DP2 HL132390NIGMS NIH HHS T32 GM008449
6 · The paper itself

Abstract

Flash nanoprecipitation (FNP) has proven to be a powerful tool for the rapid and scalable assembly of solid-core nanoparticles from block copolymers. The process can be performed using a simple confined impingement jets mixer and provides an efficient and reproducible method of loading micelles with hydrophobic drugs. To date, FNP has not been applied for the fabrication of complex or vesicular nanoarchitectures capable of encapsulating hydrophilic molecules or bioactive protein therapeutics. Here, we present FNP as a single customizable method for the assembly of bicontinuous nanospheres, filomicelles and vesicular, multilamellar and tubular polymersomes from poly(ethylene glycol)-bl-poly(propylene sulfide) block copolymers. Multiple impingements of polymersomes assembled via FNP were shown to decrease vesicle diameter and polydispersity, allowing gram-scale fabrication of monodisperse polymersomes within minutes. Furthermore, we demonstrate that FNP supports the simultaneous loading of both hydrophobic and hydrophilic molecules respectively into the polymersome membrane and aqueous lumen, and encapsulated enzymes were found to be released and remain active following vesicle lysis. As an example application, theranostic polymersomes were generated via FNP that were dual loaded with the immunosuppressant rapamycin and a fluorescent dye to link targeted immune cells with the elicited immunomodulation of T cells. By expanding the capabilities of FNP, we present a rapid, scalable and reproducible method of nanofabrication for a wide range of nanoarchitectures that are typically challenging to assemble and load with therapeutics for controlled delivery and theranostic strategies.

Indexed as

AnimalsChemical PrecipitationDrug Delivery SystemsImmunosuppressive AgentsMaleMice, Inbred C57BLNanoparticlesPolyethylene GlycolsSirolimusSulfidesTheranostic NanomedicineT-LymphocytesImmunosuppressive AgentsPolyethylene Glycolspoly(ethylene glycol)-stabilized poly(propylene sulfide)SirolimusSulfidesBlock copolymerDrug deliveryFlash nanoprecipitationPolymersomeSelf-assembly

Identifiers

PMID28736263
PMCPMC5603398

What OpenQuestion holds

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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.