Sweroside Inhibits Inflammation and Alleviates Endothelial Injury and Atherosclerosis in Mice.

The underlying mechanisms in atherosclerotic vascular diseases are not entirely clear, posing a challenging hurdle to treatment. Inflammation is a root cause of atherosclerosis (AS); therefore, anti-inflammatory agents have potential for its management. Sweroside, possessing anti-inflammatory properties, emerges as a potential agent to impede AS progression.

Tetrahydroxy Stilbene Glucoside Promotes Mitophagy and Ameliorates Neuronal Injury after Cerebral Ischemia Reperfusion via Promoting USP10-Mediated YBX1 Stability.

Tetrahydroxy stilbene glucoside (TSG) from exerts neuroprotective effects after ischemic stroke. We explored whether TSG improved ischemic stroke injury via PTEN-induced kinase 1 (PINK1)/Parkin-mediated mitophagy. Oxygen glucose deprivation/reoxygenation (OGD/R) in vitro model and middle cerebral artery occlusion (MCAO) rat model were established.

Neuregulin 4 Attenuates Podocyte Injury and Proteinuria in Part by Activating AMPK/mTOR-Mediated Autophagy in Mice.

In this study, we investigate the effect of neuregulin 4 (NRG4) on podocyte damage in a mouse model of diabetic nephropathy (DN) and we elucidate the underlying molecular mechanisms. In vivo experiments were conducted using a C57BL/6 mouse model of DN to determine the effect of NRG4 on proteinuria and podocyte injury, and in vitro experiments were performed with conditionally immortalized mouse podocytes treated with high glucose and NRG4 to assess the protective effects of NRG4 on podocyte injury. Autophagy-related protein levels and related signaling pathways were evaluated both in vivo and in vitro.

Sweroside alleviates hepatic steatosis in part by activating AMPK/mTOR-mediated autophagy in mice.

In this study, we investigated the effect of sweroside (SOS) on hepatic steatosis in mice and elucidated its molecular mechanisms. We conducted in vivo experiments using a C57BL/6 mice model of nonalcohol fatty liver disease (NAFLD) to explore the effect of SOS on hepatic steatosis in NAFLD mice. In in vitro experiments, primary mouse hepatocytes were treated with palmitic acid and SOS, and the protective effects of SOS on inflammation, lipogenesis, and fat deposition were analyzed.