Evidence map›Paper›PMID 26195071›Full record

ArticleAAPS PharmSciTech2016

Development, Optimization, and Characterization of PEGylated Nanoemulsion of Prostaglandin E1 for Long Circulation.

Ying Cheng, Miao Liu, Huijing Hu, Daozhou Liu, Siyuan Zhou

Open access · bronzeAbstract read
In one paragraph

Article in AAPS PharmSciTech, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 38 citations in OpenAlex.

  1. In vitro anticancer effect of epigallocatechin gallate nano-emulsion on head and neck cancers.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Date Palm Extract (Plants (Basel, Switzerland) · 2021
    Article
  8. Biodistribution ofInternational journal of nanomedicine · 2021
    Article
  9. Article
  10. Lipid-based nanoparticles in the treatment of erectile dysfunction.International journal of impotence research · 2020
    Review
  11. 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 1 institution in 1 country.

Ying ChengDepartment of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China.
Miao LiuDepartment of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China.
Huijing HuXi'an Libang Zhaoxin Biological Technology Co., Ltd., Xi'an, 710061, China.
Daozhou LiuDepartment of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China.
Siyuan ZhouDepartment of Pharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, 710032, China. zhousy@fmmu.edu.cn.
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipo-PGE1 is the most widely used formulation of PGE1 in clinic. However, PGE1 is easier to leak out from lipo-PGE1 and this will lead to the phlebophlogosis when intravenous injection. The stability of lipo-PGE1 in storage and in vivo is also discounted. The aim of this study is to develop a long-circulating prostaglandin E1-loaded nanoemulsion modified with 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-2000] (DSPE-PEG) to improve the stability and pharmacokinetics profiles of lipo-PGE1. PEGylated PGE1 nanoemulsion was prepared using a dispersing-homogenized method. The stability of nanoemulsion in 1 month was investigated. Pharmacokinetic studies were employed to evaluate the in vivo profile of the optimized nanoemulsion. The optimized nanoemulsion PGE1-PEG2000(1%)-NE showed an oil droplet size <100 nm with a surface charge of -14 mV. Approximately, 97% of the PGE1 was encapsulated in the nanoemulsion. The particle size, zeta potential, and drug loading of PGE1-PEG2000(1%)-NE were stable in 1 month. After PGE1-PEG2000(1%)-NE was intravenously administered to rats, the area under curve (AUC) and half-life of PGE1 were, respectively, 1.47-fold and 5.98-fold higher than those of lipo-PGE1 (commercial formulation). PGE1-PEG2000(1%)-NE was an ideal formulation for prolonging the elimination time of PGE1. This novel parenteral colloidal delivery system of PGE1 has a promising potential in clinic use.

Indexed as

AlprostadilAnimalsChemistry, PharmaceuticalEmulsionsExcipientsHalf-LifeMaleNanoparticlesParticle SizePhosphatidylethanolaminesPolyethylene GlycolsRatsRats, Sprague-Dawley1,2-distearoylphosphatidylethanolamineAlprostadilEmulsionsExcipientsPhosphatidylethanolaminespolyethylene glycol-distearoylphosphatidylethanolaminePolyethylene GlycolsLC-MS/MSnanoemulsionpharmacokineticpolyethylene glycolprostaglandin E1

Identifiers

PMID26195071
PMCPMC4984874
OpenAlexW950755514

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.