The effects of ginsenosides to amyloid fibril formation by RCMκ-casein

A comprehensive system review of pharmacological effects and relative mechanisms of Ginsenoside Re: Recent advances and future perspectives

BACKGROUND

Ginsenoside Re (Re) belongs to protopanaxatriol saponins and exists in Panax ginseng, Panax quinquefolium, Panax notoginseng, and other plants in the Araliaceae family. Re has recently become a research focus owing to its pharmacological activities and benefits to human bodies.

PURPOSE

To summarize recent findings regarding the pharmacological effects and mechanisms of Re and highlight and predict the potential therapeutic effects and systematic mechanism of Re.

METHODS

Recent studies (2011-2021) on the pharmacological effects and mechanisms of Re were retrieved from Web of Science, PubMed, Google Scholar, Scopus, and Embase up to December 2021 using relevant keywords. Network pharmacology and bioinformatics analysis were used to predict the therapeutic effects and mechanisms of Re against potential diseases.

RESULTS

Re presented a wide range of therapeutic and biological activities, including neuroprotective, cardiovascular, antidepressant, antitumorigenic, and others effects. The related pharmacological mechanisms of Re include the regulation of cholinergic and antioxidant systems in the brain; the induction of tumor cell apoptosis; the inhibition of tau protein hyperphosphorylation and oxidative stress; the activation of p38MAPK, ERK1/2, and JNK signals; the improvement of lipid metabolism; and the reduction of endothelial cell dysfunction.

CONCLUSION

This paper summarizes comprehensively the current research progress of Re and provides new research insights into the therapeutic effects and mechanisms of Re against potential diseases.

Competing processes of micellization and fibrillization in native and reduced casein proteins

Competition between micellization and fibrillization in milk caseins, intrinsically disordered proteins (IDPs).