This study aims to explore the potential mechanism of action of Trichosanthis Pericarpium(TP) in improving coronary heart disease(CHD) based on a CHD rat model and metabolomics. The rat model of CHD was built by subcutaneous injection of high-fat diet combined with isoprenaline hydrochloride(ISO). To compare the expression level of lactate dehydrogenase, cardiac troponin Ⅰ(cTnⅠ), creatine kinase-MB(CK-MB), creatine kinase(CK), tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β),interleukin-6(IL-16), hypersensitive C-reactive protein(hs-CRP) in serum and cardiac pathological changes of model animals after administration of TP, LTQ-Orbitrap-MS analysis was combined with principal component analysis. The effect of TP on endogenous metabolites in the feces of CHD rats was studied. In addition, biomarkers were identified using the HMDB database and metabolic pathway enrichment analysis was performed using the MetaboAnalyst online pathway enrichment tool. The content of bile acid was further determined in the feces and serum of different groups of rats. Compared with blank group, the myocardial injury markers(CK,LDH, cTnⅠ, CK-MB) and inflammatory factors(TNF-α, IL-1β, IL-6, hs-CRP) in serum of CHD rats were significantly increased.Myocardial injury and inflammatory infiltration in CHD rats were significantly improved by TP extract. The primary bile acid biosynthetic metabolism pathway was enriched by non-targeted metabolome analysis. The levels of total bile acid, primary bile acid,secondary bile acid, and unconjugated bile acids in the feces of CHD rats were significantly lower than those of control rats. Fecal excretion of total bile acid, primary bile acid, and unconjugated bile acid was significantly improved by TP extract. The levels of total bile acid, primary bile acid, secondary bile acid, and unconjugated bile acids in the serum of CHD rats were significantly higher than those of control rats. Circulating blood levels of total bile acids, primary bile acids, secondary bile acids, and unconjugated bile acids were significantly reduced by TP extract. Increasing fecal excretion of bile acid and decreasing the level of bile acid in blood circulation can improve CHD, and maintaining proper bile acid metabolism is one of the mechanisms of TP to improve CHD.
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http://dx.doi.org/10.19540/j.cnki.cjcmm.20240507.401 | DOI Listing |
Nutrients
December 2024
Department of Biomedical Sciences, College of Medicine and Biological Science, University of Suceava, 720229 Suceava, Romania.
Metabolic dysfunction-associated steatotic liver disease (MASLD) is a major contributor to liver-related morbidity, cardiovascular disease, and metabolic complications. Lifestyle interventions, including diet and exercise, are first line in treating MASLD. Dietary approaches such as the low-glycemic-index Mediterranean diet, the ketogenic diet, intermittent fasting, and high fiber diets have demonstrated potential in addressing the metabolic dysfunction underlying this condition.
View Article and Find Full Text PDFInt J Mol Sci
January 2025
Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
Fatty liver hemorrhagic syndrome (FLHS) in laying hens is a nutritional and metabolic disease involving liver enlargement, hepatic steatosis, and hepatic hemorrhage as the primary symptoms. The syndrome is prone to occur during the peak laying period of laying hens, which has resulted in significant economic losses in the laying hen breeding industry; however, the specific pathogenesis of FLHS remains unclear. Our group and previous studies have shown that bile acid levels are significantly decreased during the development of fatty liver and that targeted activation of bile acid-related signaling pathways is beneficial for preventing and treating fatty liver.
View Article and Find Full Text PDFInt J Mol Sci
January 2025
School of Applied Sciences, College of Health, Science and Society, University of the West of England, Coldharbour Lane, Bristol BS16 1QY, UK.
The active metabolite of vitamin D3, calcitriol (1,25D), is widely recognised for its direct anti-proliferative and pro-differentiation effects. However, 1,25D is calcaemic, which restricts its clinical use for cancer treatment. Non-calcaemic agonists of the vitamin D receptor (VDR) could be better candidates for cancer treatment.
View Article and Find Full Text PDFJ Hepatol
January 2025
Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; CRC "A. M. and A. Migliavacca" Center for Liver Disease, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; D-SOLVE consortium, an EU Horizon Europe funded project (No 101057917). Electronic address:
Background And Aims: Bulevirtide (BLV) 2 mg/day is EMA approved for treatment of compensated chronic hepatitis due to Delta virus (HDV) infection, however real-life data in large cohorts of patients with cirrhosis are lacking.
Methods: Consecutive HDV-infected patients with cirrhosis starting BLV 2 mg/day since September 2019 were included in a European retrospective multicenter real-life study (SAVE-D). Patient characteristics before and during BLV treatment were collected.
Steroids
January 2025
Departamento de Física Aplicada, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Unidad Mérida. Km 6 Antigua Carretera a Progreso. Apdo. Postal 73, Cordemex, 97310 Mérida, Yuc, México. Electronic address:
Bile acid esters and their derivatives hold significant interest due to their applications in fields such as supramolecular chemistry, biomedicine, and nanomaterials. This study revisits the synthesis and characterization of esters derived from cholic, deoxycholic, and lithocholic acids using short-chain alcohols in combination with microwave-assisted heating. The synthesized esters were analyzed for their potential as gel-forming agents, and their organogelation properties were evaluated.
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