ArticleJournal of thoracic disease2022
Effects of Kangdaxin on myocardial fibrosis in heart failure with preserved ejection fraction rats.
Article in Journal of thoracic disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Application ofAmerican journal of translational research · 2026Article
- Traditional Chinese medicine for heart failure with preserved ejection fraction: clinical evidence and potential mechanisms.Frontiers in pharmacology · 2023Review
- RUNX1 facilitates heart failure progression through regulating TGF-β-induced cardiac remodeling.PeerJ · 2023Article
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Authors and funding
6 authors at 1 institution in 1 country.
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Abstract
Background: This study aimed to explore the effects of Kangdaxin oral liquid on myocardial fibrosis in heart failure with preserved ejection fraction (HFpEF) rats. Methods: A total of 30 Sprague Dawley (SD) rats were randomly divided into 3 groups Sham operation group (Sham), HFpEF group (HFpEF), and HFpEF with drug intervention group (HFpEF + I). Rats in HFpEF + I group were given Kangdaxin oral liquid at a dose of 2.7 mL/(kg·d). After modeling or treatment, the value of E/A and E/e' in each group of rats were measured by echocardiography. The N-terminal pro b-type natriuretic peptide (NT-proBNP) level was determined by enzyme-linked immunosorbent assay (ELISA). Heart weight/body mass index (Hw/W) and left ventricular weight/body mass index (LVw/W) were calculated after the rats were sacrificed; the transforming growth factor-β1 (TGF-β1) protein expression level in cardiac tissue was detected by western blot. Results: Compared with sham group, the values of diastolic function item (E/A) and mitral annular early diastolic velocity (E/e') in HFpEF group were significantly decreased, and the level of NT-proBNP was significantly increased (P<0.05). Compared with HFpEF group, the value of E/A and E/e' in HF + I group were significantly increased, and the level of NT-proBNP was significantly decreased (P<0.05). Compared with sham group, the expression of TGF-β1 protein in heart tissue of HFpEF group were significantly increased (P<0.05). Compared with HFpEF group, the expression of TGF-β1 protein in HFpEF + I group were significantly decreased (P<0.05). Conclusions: Kangdaxin oral liquid has protective effect on heart in HFpEF rats, which can reduce the protein expression of TGF-β1 in the heart tissue of HFpEF rats. This may be a possible mechanism to inhibit myocardial fibrosis and improve cardiac diastolic function.
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