Magnoflorine attenuates Ang II-induced cardiac remodeling via promoting AMPK-regulated autophagy.

ABSTRACT:

Background

Heart failure (HF) remains one of the most common events in the progression of hypertension. Magnoflorine (MNF) has been shown beneficial effects on the cardiovascular system. However, the action of MNF on angiotensin (Ang) II-induced cardiac remodeling and its underlying mechanisms have not yet been characterised. Here, we assessed the action of MNF in the development of hypertension-related HF.

Methods

C57BL/6 male mice were subjected to Ang II through a micro-osmotic pump infusion continuously for 4 weeks to induce hypertensive HF. MNF (10 and 20 mg/kg) was administered in the final 2 weeks. Ang II content was measured by enzyme-linked immunosorbent assay (ELISA) kit. Values of ejection fraction (EF) and fractional shortening (FS) were detected using an ultraso

SUBMITTER: Zhu M 

PROVIDER: S-EPMC11384461 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature