Evidence map›Paper›PMID 34992362›Full record

ArticleInternational journal of nanomedicine2021

Endogenous Oleoylethanolamide Crystals Loaded Lipid Nanoparticles with Enhanced Hydrophobic Drug Loading Capacity for Efficient Stroke Therapy.

Shichao Wu, Di Liao, Xi Li, Zeyu Liu, Lin Zhang, Fong Ming Mo, Shuo Hu, Jian Xia, Xiangrui Yang

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Advances in the research of nano delivery systems in ischemic stroke.Frontiers in bioengineering and biotechnology · 2022
    Review
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

9 authors.

Shichao Wu *Department of Nuclear Medicine (PET Center), Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Di Liao *Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Xi LiDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.ORCID 0000-0002-9601-5076
Zeyu LiuDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Lin ZhangDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Fong Ming MoDepartment of Nuclear Medicine (PET Center), Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Shuo HuDepartment of Nuclear Medicine (PET Center), Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Jian XiaDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Xiangrui YangDepartment of Nuclear Medicine (PET Center), Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlthough the preparation of lipid nanoparticles (LNPs) achieves great success, their retention of highly hydrophobic drugs is still problematic.

methodsHerein, we report a novel strategy for efficiently loading hydrophobic drugs to LNPs for stroke therapy. Oleoylethanolamide (OEA), an endogenous highly hydrophobic molecule with outstanding neuroprotective effect, was successfully loaded to OEA-SPC&DSPE-PEG lipid nanoparticles (OSDP LNPs) with a drug loading of 15.9 ± 1.2 wt%. Efficient retention in OSDP LNPs greatly improved the pharmaceutical property and enhanced the neuroprotective effect of OEA.

resultsThrough the data of positron emission tomography (PET) and TTC-stained brain slices, it could be clearly visualized that the acute ischemic brain tissues were preserved as penumbral tissues and bounced back with reperfusion. The in vivo experiments stated that OSDP LNPs could significantly improve the survival rate, the behavioral score, the cerebral infarct volume, the edema degree, the spatial learning and memory ability of the MCAO (middle cerebral artery occlusion) rats. DISCUSSION: These results suggest that the OSDP LNPs have a great chance to develop hydrophobic OEA into a potential anti-stroke formulation.

Indexed as

NanoparticlesStrokeAnimalsEndocannabinoidsLiposomesOleic AcidsRatsEndocannabinoidsLipid NanoparticlesLiposomesOleic Acidsoleoylethanolamidelipid nanoparticlesneuroprotectiveOEAoleoylethanolamidePETpositron emission tomographystroke

Identifiers

PMID34992362
PMCPMC8710526

What OpenQuestion holds

Textmetadata
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.