Fuzi, a well-known traditional Chinese medicine developed from the lateral roots of Aconitum carmichaelii Debx., has been widely used for the treatment of heart failure. In order to search for active compounds from Fuzi, a phytochemical study was performed, which resulted in the isolation of 14 aminoalcohol-diterpenoid alkaloids, including one new compound (1). Their cardioprotective effects against doxorubicin-induced toxicity in H9c2 cells were evaluated. All of the alkaloids showed cardioprotective effects in a nonmonotonic concentration-response manner, with the maximum protection rates ranging from 17.96 ± 2.93% to 98.31 ± 0.35%. Compound 5 exhibited the most potent cardioprotective activity. Taking the maximum protection rate as an indicator, the preliminary structure-activity relationship analysis indicated that the substitutions of C-1, C-13, C-15, C-16, and N and the configurations of OMe-6 and OH-15 are important structural features for the cardioprotective activities of the aminoalcohol-diterpenoid alkaloids.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.fitote.2020.104822 | DOI Listing |
Cardiooncology
December 2024
Department of Medical Oncology, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia.
Introduction: The evolving field of oncology necessitates effective management of cancer-related cardiovascular diseases. In Saudi Arabia, the incidence of cancer is rising, and there is a critical need for cardio-oncology services to address cancer treatment-related cardiovascular toxicity. This study aimed to evaluate the knowledge and practices of healthcare providers (HCPs) in Saudi Arabia regarding cardio-oncology.
View Article and Find Full Text PDFFood Chem
December 2024
State Key Laboratory of Food Science and Resources, School of Food Science and Technology, International Joint Research Laboratory for Lipid Nutrition and Safety, National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China. Electronic address:
Dietary omega-3 polyunsaturated fatty acids (Dω-3 PUFAs) have been extensively studied and have been proven to offer notable benefits for heart health. Scientific meta-analysis strongly endorses them as potent bioactive agents capable of preventing and managing cardiovascular diseases (CVDs). Fortification of foods with Dω-3 PUFAs is a potential strategy for enhancing Dω-3 PUFA intake in an effort to continue strengthening public health outcomes.
View Article and Find Full Text PDFInt Immunopharmacol
December 2024
M. M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University) Mullana, Ambala, Haryana, India. Electronic address:
Introduction: Flavonoids including quercetin, kaempferol, myricetin, rutin etc. have always been a part of traditional Chinese medicine for the treatment of several ailments. Rutin (RT), also known as rutoside, sophorin is one of the flavanol glycoside having structure resemblance with quercetin.
View Article and Find Full Text PDFJ Cell Mol Med
December 2024
Institute of Cardiovascular Surgical Diseases, the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China.
Despite improvements in interventional techniques leading to faster myocardial reperfusion postmyocardial infarction, there has been a significant rise in the occurrence of myocardial ischaemia/reperfusion injury (MI/RI). A deeper understanding of the underlying mechanisms of MI/RI could offer a crucial approach to reducing myocardial damage and enhancing patient outcomes. This study examined the myocardial protective properties of puerarin (PUE) in the context of MI/RI using hypoxia/reoxygenation (H/R) or ischaemia/reperfusion (I/R) injury models were employed in H9c2 cells and C57BL/6 mice.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Biomedical Sciences, College of Health Sciences, Qatar University, PO Box 2713, Doha, Qatar.
Diabetes mellitus is a chronic disease characterized by metabolic defects, including insulin deficiency and resistance. Individuals with diabetes are at increased risk of developing cardiovascular complications, such as atherosclerosis, coronary artery disease, and hypertension. Conventional treatment methods, though effective, are often challenging, costly, and may lead to systemic side effects.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!