Legumain: a potential biomarker for atherosclerosis.

Atherosclerosis is a lipid-driven chronic inflammatory disease that poses a serious threat to health. Legumain (LGMN), also known as asparagine endonuclease, is a new type of cysteine proteases that can specifically hydrolyze substrate molecules containing asparagine residues. It has anti-apoptotic effects in mammals and plays an antigen-presenting role in inflammatory response. Several studies have found that LGMN can activate multiple signal pathways to promote cell apoptosis and migration, inflammatory response, and the development of atherosclerosis. Importantly, LGMN exerts pro-atherogenic effects by participating in a variety of pathophysiological mechanisms of atherosclerosis, including vascular remodeling, inflammatory response, plaque stability, and the degradation of extracellular matrix. In the present review, we describe the LGMN distribution, structure, generation, and functional partners. Furthermore, we summarize the relationship between LGMN and atherosclerosis. Based on the relationship between LGMN and atherosclerosis, LGMN may be a potential biomarker for atherosclerosis.

Research and Progress of Probucol in Nonalcoholic Fatty Liver Disease.

With the development of the social economy over the last 30 years, non-alcoholic fatty liver disease (NAFLD) is affected by unhealthy living habits and eating styles and has gradually become an increasingly serious public health problem. It is very important to investigate the pathogenesis and treatment of NAFLD for the development of human health. Probucol is an antioxidant with a bis-phenol structure. Although probucol is a clinically used cholesterol-lowering and antiatherosclerosis drug, its mechanism has not been elucidated in detail. This paper reviews the chemical structure, pharmacokinetics and pharmacological research of probucol. Meanwhile, this paper reviews the mechanism of probucol in NAFLD. We also analyzed and summarized the experimental models and clinical trials of probucol in NAFLD. Although current therapeutic strategies for NAFLD are not effective, we hope that through further research on probucol, we will be able to find suitable treatments to solve this problem in the future.

Research and progress of inflammasomes in nonalcoholic fatty liver disease.

With the development of the social economy, unhealthy living habits and eating styles are gradually affecting people's health in recent years. As a chronic liver disease, NAFLD is deeply affected by unhealthy living habits and eating styles and has gradually become an increasingly serious public health problem. As a protein complex in clinical research, the inflammasomes play a crucial role in the development of NAFLD, atherosclerosis, and other diseases. This paper reviews the types, composition, characteristics of inflammasomes, and molecular mechanism of the inflammasome in NAFLD. Meanwhile, the paper reviews the drugs and non-drugs that target NLRP3 inflammasome in the treatment of NAFLD in the past decades. we also analyzed and summarized the related experimental models, mechanisms, and results of NAFLD. Although current therapeutic strategies for NAFLD are not effective, we expect that we will be able to find an appropriate treatment to address this problem in the future with further research on inflammasome.

STK25: a viable therapeutic target for cancer treatments?

Serine/threonine protein kinase 25 (STK25) is a critical regulator of ectopic lipid storage, glucose and insulin homeostasis, fibrosis, and meta-inflammation. More and more studies have revealed a strong correlation between STK25 and human diseases. On the one hand, STK25 can affect glucose and fatty acid metabolism in normal cells or tumors. On the other hand, STK25 participates in autophagy, cell polarity, cell apoptosis, and cell migration by activating various signaling pathways. This article reviews the composition and function of STK25, the energy metabolism and potential drugs that may target STK25, and the research progress of STK25 in the occurrence and development of tumors, to provide a reference for the clinical treatment of tumors.