Evidence map›Paper›PMID 30662601›Full record

ArticleAmerican journal of translational research2018

Intranasal administration of nerve growth factor promotes angiogenesis via activation of PI3K/Akt signaling following cerebral infarction in rats.

Xiaoqiang Li, Fangming Li, Li Ling, Chuqiao Li, Yulan Zhong

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

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  7. Angiogenesis after ischemic stroke.Acta pharmacologica Sinica · 2023
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  16. Genetic deletion of endothelial microRNA-15a/16-1 promotes cerebral angiogenesis and neurological recovery in ischemic stroke through Src signaling pathway.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
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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.

Xiaoqiang LiDepartment of Neurology, Affiliated Xiaolan Hospital, Southern Medical University (Xiaolan People's Hospital) Zhongshan, Guangdong, China.
Fangming LiDepartment of Neurology, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy Shenzhen, Guangdong, China.
Li LingDepartment of Neurology, Shenzhen Hospital, Southern Medical University Shenzhen, Guangdong, China.
Chuqiao LiDepartment of Neurology, Nanfang Hospital, Southern Medical University Guangzhou, Guangdong, China.
Yulan ZhongDepartment of Neurology, The First Affiliated Hospital, Jinan University Guangzhou, Guangdong, China.
First Affiliated Hospital of Jinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis plays a critical role in neural repair following ischemic stroke. Therapeutic angiogenesis contributes to neurological functional recovery after cerebral infarction. Nerve growth factor (NGF) has been reported as a neurotrophic factor. However, the angiogenic efficacy of NGF in cerebral ischemia remains unclear. In this study, we investigated the effect of NGF on angiogenesis in the ischemic penumbra and neurological outcome in a rat model of middle cerebral artery occlusion (MCAO). Our results demonstrate that the intranasal administration of NGF improves neurological outcome and reduces infarct volume on day 7 after MCAO in rats. Treatment with NGF promoted angiogenesis in the peri-infarct region, increased the serum levels of VEGF and SDF-1 protein, and elevated the number of circulating endothelial progenitor cells (EPCs) on day 4 after MCAO. In addition, NGF enhanced capillary-like tube formation of rat brain microvascular endothelial cells in vitro, further confirming its angiogenic effect. Furthermore, the neuroprotective and angiogenic effects of NGF can be significantly attenuated by the phosphatidylinositide 3-kinase (PI3K)/Akt pathway antagonist LY294002. Our results indicate that NGF-enhanced angiogenesis contributes to neurological functional recovery after ischemic stroke, which may occur partly via activation of the PI3K/Akt signaling pathway. This study provides novel experimental evidence for the angiogenic role of NGF in treating ischemic stroke.

Indexed as

angiogenesisischemic strokeNerve growth factorPI3K/Akt signaling pathway

Identifiers

PMID30662601
PMCPMC6291726
OpenAlexW2990431899

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.