Evidence map›Paper›PMID 32212043›Full record

ArticleMetabolic brain disease2020

Beneficial consequences of Lupeol on middle cerebral artery-induced cerebral ischemia in the rat involves Nrf2 and P38 MAPK modulation.

Zhiyuan Zhang, Chongfu Xu, Jiheng Hao, Meng Zhang, Zidong Wang, Tengkun Yin, Kai Lin, Weidong Liu, Qunlong Jiang, Zhongchen Li and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
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  12. Plants (Basel, Switzerland) · 2021
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  14. Revealing the Pharmacological Mechanism ofEvidence-based complementary and alternative medicine : eCAM · 2020
    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

14 authors at 2 institutions in 1 country.

Zhiyuan ZhangDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Chongfu XuDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Jiheng HaoDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Meng ZhangDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Zidong WangDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Tengkun YinDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Kai LinDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Weidong LiuDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Qunlong JiangDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Zhongchen LiDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Dan WangDepartment of Ultrasound, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China.
Zhiqi MaoDepartment of Neurosurgery, Chinese PLA General Hospital, No.28 Fuxing Road, Haidian District, Beijing City, 100853, People's Republic of China.
Huaiyu TongDepartment of Neurosurgery, Chinese PLA General Hospital, No.28 Fuxing Road, Haidian District, Beijing City, 100853, People's Republic of China.
Liyong ZhangDepartment of Neurosurgery, Liaocheng people's hospital, No. 67 Dongchang West Road, Liaocheng City, Shandong Province, 252000, People's Republic of China. zhangliyong02@yeah.net.
Liaocheng People's Hospital · CNChinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lupeol has been reported to exhibit anti-inflammatory and anti-tumor activities in many diseases, but its potential effects in cerebral ischemia injury have not been studied to date. In this work we present evidence for a beneficial effect of lupeol in a rat model of middle cerebral artery occlusion (MCAO) followed by reperfusion (MCAO/R) injury and provide some histological and biochemical evidence for its mechanism of action. A cerebral MCAO rat model was established by vascular occlusion for 2 h, followed by 24 h reperfusion period. The infarct volume, neurological deficits, and brain water content were compared with animals treated during reperfusion with different concentrations of lupeol. Macroscopic parameters, cell viability, pro-inflammatory factors generation, as well as oxidative stress parameters and associated apoptotic signaling cascades were evaluated. Treatment with lupeol significantly reduced the cerebral infarct volume and water content and recovered neuro behavioral functions in affected rats. Lupeol treatment down-regulated the expression of oxidative stress and inflammation factors. In addition, lupeol activated Nrf2, suppressed caspase-3 activity, reduced BAX/Bcl-2 ratio and inhibited phosphorylation of p38 MAPK. The data suggest that lupeol may exert protective effects against cerebral ischemia by suppressing oxidative stress and reduction of inflammation factors possible via activation of nuclear transcription factors and inhibition of cell death pathways.

Indexed as

AnimalsAnti-Inflammatory Agents, Non-SteroidalApoptosisbcl-2-Associated X ProteinBehavior, AnimalBody WaterBrain IschemiaCaspase 3Infarction, Middle Cerebral ArteryLupanesMaleNeuroprotective AgentsNF-E2-Related Factor 2Oxidative Stressp38 Mitogen-Activated Protein KinasesPentacyclic TriterpenesAnti-Inflammatory Agents, Non-SteroidalBax protein, ratbcl-2-Associated X ProteinCasp3 protein, ratCaspase 3LupaneslupeolNeuroprotective AgentsNfe2l2 protein, ratNF-E2-Related Factor 2p38 Mitogen-Activated Protein KinasesPentacyclic TriterpenesProto-Oncogene Proteins c-bcl-2Cerebral ischemia/reperfusion (I/R) injuryLupeolNeuroinflammationOxidative stress

Identifiers

PMID32212043
OpenAlexW3013132393

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.