Evidence map›Paper›PMID 26568143›Full record

ArticleMolecular pharmaceutics2016

One Step Encapsulation of Small Molecule Drugs in Liposomes via Electrospray-Remote Loading.

Anthony D Duong, Michael A Collier, Eric M Bachelder, Barbra E Wyslouzil, Kristy M Ainslie

Open access · greenAbstract read
In one paragraph

Article in Molecular pharmaceutics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Development of thermosensitive resiquimod-loaded liposomes for enhanced cancer immunotherapy.Journal of controlled release : official journal of the Controlled Release Society · 2021
    Article
  6. Formulation of host-targeted therapeutics against bacterial infections.Translational research : the journal of laboratory and clinical medicine · 2020
    Review
  7. Electrospray for generation of drug delivery and vaccine particles applied in vitro and in vivo.Materials science & engineering. C, Materials for biological applications · 2019
    Review
  8. A robust microparticle platform for a STING-targeted adjuvant that enhances both humoral and cellular immunity during vaccination.Journal of controlled release : official journal of the Controlled Release Society · 2018
    Article
  9. Article
  10. Article
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

5 authors at 3 institutions in 1 country.

Anthony D DuongWilliam G. Lowrie Department of Chemical and Biomolecular Engineering, College of Engineering, The Ohio State University , Columbus, Ohio 43210, United States.
Michael A CollierDivision of Molecular Pharmaceutics, College of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States.
Eric M BachelderDivision of Molecular Pharmaceutics, College of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States.
Barbra E WyslouzilWilliam G. Lowrie Department of Chemical and Biomolecular Engineering, College of Engineering, The Ohio State University , Columbus, Ohio 43210, United States.
Kristy M AinslieDivision of Molecular Pharmaceutics, College of Pharmacy, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States.
University of North Carolina at Chapel Hill · USFlorida State University · USThe Ohio State University · US

Funding

Celecoxib Derivative: Host Cell-Directed Inhibitors of Intracellular PathogensR33AI102252 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI AINSLIE, KRISTY M · 2014 to 2016
$974k
Celecoxib Derivative: Host Cell-Directed Inhibitors of Intracellular PathogensR21AI102252 · NIAID · OHIO STATE UNIVERSITY · PI AINSLIE, KRISTY M · 2012 to 2013
$410k
NIAID NIH HHS R21 AI102252NIAID NIH HHS R21-AI102252NIAID NIH HHS R33 AI102252NIAID NIH HHS R33-AI102252
6 · The paper itself

Abstract

Resiquimod is a Toll-like receptor (TLR) 7/8 agonist that has previously been used as a vaccine adjuvant, as a topical treatment of viral lesions and skin cancer, and as an antiviral treatment. We report on the combined application of remote loading and electrospray to produce liposomal resiquimod, with the broader goals of improving drug encapsulation efficiency and scalability of liposome production methods. Drug loading in liposomes increased from less than 1% to greater that 3% by mass when remote loading was used, whether the liposomes were generated by thin-film hydration or electrospray methods. Dynamic light scattering (DLS) determined mean vesicle diameters of 137 ± 11 nm and 103 ± 4 for the thin-film and electrospray methods, respectively. Transmission electron microscopy (TEM) images showed spherical vesicles with sizes consistent with the DLS measurements. In vitro drug release profiles found that most of the drug remained within the liposomes at both pH 5.5 and 7.4. The in vitro bioactivity of the liposomal drug was also demonstrated by the increase in nitrite production when RAW macrophages were exposed to the drug. Our findings indicate that the remotely loaded liposomes formed via the scalable electrospray method have characteristics comparable to those produced via conventional batch methods. The methods discussed here are not limited to the enhanced delivery of resiquimod. Rather, they should be readily adaptable to other compounds compatible with remote loading.

Indexed as

Membranes, ArtificialChemistry, PharmaceuticalDynamic Light ScatteringElectrochemistryLiposomesMicroscopy, Electron, TransmissionLiposomesMembranes, Artificialelectrosprayremote loadresiquimodscalablethin film

Identifiers

PMID26568143
PMCPMC10372480
OpenAlexW2279037385

What OpenQuestion holds

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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.