ArticleCardiovascular diagnosis and therapy2023
Experimental research on the evaluation of left ventricular systolic function by layered speckle tracking before and after berberine treatment in a cardiac hypertrophy rat model.
Article in Cardiovascular diagnosis and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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1 citing paper in PubMed, 1 citations in OpenAlex.
- Berberine attenuates brain aging via stabilizing redox homeostasis and inflammation in an accelerated senescence model of Wistar rats.Metabolic brain disease · 2024Article
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Authors and funding
5 authors at 4 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Background: To evaluate the effect of berberine (BBR) intervention on left ventricular hypertrophy and systolic function in rats by ultrasound layered strain imaging and cardiac hypertrophy model. Methods: Eighty healthy male Sprague-Dawley (SD) rats were randomly divided into four groups: group A (normal saline control group), group B [isoproterenol (ISO) induced model group], group C (BBR hydrochloride 5 mg/kg + ISO group) and group D (BBR hydrochloride 10 mg/kg + ISO group). Echocardiography was performed on days 1, 7 and 14, respectively. The myocardial tissue was taken for pathological examination. The key proteins of Rho/ROCK signaling pathway were quantified by immunohistochemical staining. Results: On day 7, compared with group A, peripheral strain values of the subendocardium and middle myocardium of rats in groups B, C and D were significantly decreased. The absolute value of circumferential strain (CS) in subendocardium and middle myocardium in group B was significantly lower than that in groups C and D (-24.21 Conclusions: Ultrasound layered strain imaging could evaluate the early left ventricular systolic function in isoprenaline-induced hypertrophy rat model. BBR might inhibit oxidative stress through the Rho/ROCK signaling pathway and slow down the progression of myocardial fibrosis after the formation of cardiac hypertrophy. This provides reference and direction for clinical decision-making and further research.
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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.