ArticleAmerican journal of translational research2022
The effect and mechanism of dl-3-n-butylphthalide on angiogenesis in a rat model of chronic myocardial ischemia.
Article in American journal of translational research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Elucidating the Neuroprotective Mechanisms of G-3702 in Ischemic Stroke via Integrated Metabolomics and Computational Approaches.CNS neuroscience & therapeutics · 2025Article
- Dl-3-n-butylphthalide promotes angiogenesis in ischemic stroke mice through upregulating autocrine and paracrine sonic hedgehog.Acta pharmacologica Sinica · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo assess the effect of dl-3-n-butylphthalide (NBP) on angiogenesis and its underlying mechanism in a rat model of chronic myocardial ischemia (CMI).
methodsForty Sprague-Dawley rats were randomly divided into four groups: model, low-dose NBP (L-NBP), middle-dose NBP (M-NBP), or high-dose NBP (H-NBP) (n=10/group). All groups received intraperitoneal injections of isoprinosine hydrochloride daily for 14 days. Additionally, the L-NBP, M-NBP, and H-NBP groups received NBP at 3, 6, and 12 mg per kg body weight, respectively, by intraperitoneal injection. An additional 10 rats (control group) received 0.9% sodium chloride via intraperitoneal injection for 14 consecutive days. Echocardiography was used for the measurement of heart function. Immunohistochemical staining for factor VIII-related antigen and microvascular density determination were performed. The protein and mRNA expression of hypoxia-inducible factor 1α (HIF-1α) and vascular endothelial growth factor (VEGF) in CMI areas were measured by western blot and RT-PCR, respectively.
resultsElectrocardiograms showed that NBP improved cardiac function by regulating left ventricular end-diastolic and end-systolic diameters, ejection fraction, and fractional shortening. Compared with the control and model groups, the L-NBP, M-NBP, and H-NBP groups showed increased mRNA and protein expression of VEGFA and HIF-1α in myocardial tissue. The mRNA and protein expression of VEGFA and HIF-α in the H-NBP group were the highest.
conclusionNBP treatment promotes VEGF and HIF-1α protein expression during myocardial ischemia, which may represent useful biomarkers for coronary collateral establishment and offer potential targets for therapeutic induction of angiogenesis in patients with CMI.
Indexed as
Identifiers
35958466PMC9360859What OpenQuestion holds
Registered trials
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