Evidence map›Paper›PMID 32444923›Full record

ArticleNeurochemical research2020

β-Caryophyllene Liposomes Attenuate Neurovascular Unit Damage After Subarachnoid Hemorrhage in Rats.

Fang Wang, Zhipeng Teng, Daohang Liu, Yuchun Wang, Jie Lou, Zhi Dong

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% 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, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Nanobiotechnologies for stroke treatment.Nanomedicine (London, England) · 2025
    Review
  5. Laminins and the blood-brain barrier.Matrix biology : journal of the International Society for Matrix Biology · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Fang WangChongqing Key Laboratory of Biochemistry & Molecular Pharmacology, School of Pharmacy, Chongqing Medical University, District of Yuzhong, Chongqing, 400016, People's Republic of China.
Zhipeng TengDepartment of Neurosurgery, Chongqing Traditional Chinese Medicine Hospital, Chongqing, 400021, People's Republic of China.
Daohang LiuChongqing Key Laboratory of Biochemistry & Molecular Pharmacology, School of Pharmacy, Chongqing Medical University, District of Yuzhong, Chongqing, 400016, People's Republic of China.
Yuchun WangChongqing Key Laboratory of Biochemistry & Molecular Pharmacology, School of Pharmacy, Chongqing Medical University, District of Yuzhong, Chongqing, 400016, People's Republic of China.
Jie LouSchool of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, People's Republic of China. loujie1210@126.com.
Zhi DongChongqing Key Laboratory of Biochemistry & Molecular Pharmacology, School of Pharmacy, Chongqing Medical University, District of Yuzhong, Chongqing, 400016, People's Republic of China. dongzhidyx@163.com.
Chongqing Medical University · CNChongqing University of Technology · CNFirst People's Hospital of Chongqing · CN

Funding

Special Project of Chengdu University of Traditional Chinese Medicine YYZX20180045Special project of incentives and guidance for scientific research institutions in Chongqing cstc2018jxjl130049Traditional Chinese Medicine Science and Technology Project of Chongqing municipal health and Health Committee ZY201702014
6 · The paper itself

Abstract

This study was conducted to prepare β-caryophyllene loaded liposomes (BCP-LP) and investigated their effects on neurovascular unit (NVU) damage after subarachnoid hemorrhage (SAH) in rats. A blood injection into the pre-chiasmatic cistern was used to achieve SAH. BCP-LP were prepared, characterized and administrated to rats with SAH. The prepared BCP-LP were spherical with a size distribution of approximately 189.3 nm and Zeta potential of - 13.9 mV. Neurological scoring, the balance beam test, cerebral blood flow monitoring, brain edema and biochemical analyses were applied to evaluate the effects of BCP-LP on rat NVU damage after SAH. The results demonstrated that BCP-LP treatment improved neurological function disorder, balance ability and cerebral blood perfusion in rats. Brain edema detection and blood-brain barrier permeability detection revealed that BCP-LP could reduce brain edema and promote repairment of blood-brain barrier after SAH. Using the western blot experiments, we demonstrated that BCP-LP attenuated the loss of tight junction proteins Occludin and Zonula occludens-1, inhibit the high expression of VEGFR-2 and GFAP, and promote the repair of laminin. These results demonstrate the protective effect BCP-LP exert in the NVU after SAH in rats, and supports the use of BCP-LP for future study and therapy of SAH.

Indexed as

AnimalsBlood-Brain BarrierBrain EdemaDrug CarriersGlial Fibrillary Acidic ProteinLiposomesMaleMembrane ProteinsNeuroprotective AgentsPolycyclic SesquiterpenesRats, Sprague-DawleySubarachnoid HemorrhagecaryophylleneDrug CarriersGfap protein, ratGlial Fibrillary Acidic ProteinLiposomesMembrane ProteinsNeuroprotective AgentsPolycyclic SesquiterpenesBlood brain barrierLiposomeNeurovascular unitSubarachnoid hemorrhage (SAH)β-Caryophyllene (BCP)

Identifiers

PMID32444923
OpenAlexW3027105633

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.