Potential Immunoregulatory Mechanism of Plant Saponins: A Review

Overview

Journal Molecules

Publisher MDPI

Specialty Biology

Date 2024 Jan 11

PMID 38202696

Authors

Liuhong Shen

Hao Luo

Lei Fan

Xinyu Tian

Anguo Tang

Xiaofeng Wu

Ke Dong

Zhetong Su

Affiliations

Soon will be listed here.

Abstract

Saponins are extracted from different parts of plants such as seeds, roots, stems, and leaves and have a variety of biological activities including immunomodulatory, anti-inflammatory effects, and hypoglycemic properties. They demonstrate inherent low immunogenicity and possess the capacity to effectively regulate both the innate and adaptive immune responses. Plant saponins can promote the growth and development of the body's immune organs through a variety of signaling pathways, regulate the activity of a variety of immune cells, and increase the secretion of immune-related cytokines and antigen-specific antibodies, thereby exerting the role of immune activity. However, the chemical structure of plant saponins determines its certain hemolytic and cytotoxicity. With the development of science and technology, these disadvantages can be avoided or reduced by certain technical means. In recent years, there has been a significant surge in interest surrounding the investigation of plant saponins as immunomodulators. Consequently, the objective of this review is to thoroughly examine the immunomodulatory properties of plant saponins and elucidate their potential mechanisms, with the intention of offering a valuable point of reference for subsequent research and advancement within this domain.

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