New Therapeutic Approaches to and Mechanisms of Ginsenoside Rg1 against Neurological Diseases

Cells. 2022 Aug 16;11(16):2529. doi: 10.3390/cells11162529.

Abstract

Neurological diseases, including Parkinson's disease (PD), Alzheimer's disease (AD), Huntington's disease (HD), stroke, cerebral infarction, ischemia-reperfusion injury, depression and, stress, have high incidence and morbidity and often lead to disability. However, there is no particularly effective medication against them. Therefore, finding drugs with a suitable efficacy, low toxicity and manageable effects to improve the quality of life of patients is an urgent problem. Ginsenoside Rg1 (Rg1) is the main active component of ginseng and has a variety of pharmacological effects. In this review, we focused on the therapeutic potential of Rg1 for improving neurological diseases. We introduce the mechanisms of Ginsenoside Rg1 in neurological diseases, including apoptosis, neuroinflammation, the microRNA (miRNA) family, the mitogen-activated protein kinase (MAPK) family, oxidative stress, nuclear factor-κB (NF-κB), and learning and memory of Rg1 in neurological diseases. In addition, Rg1 can also improve neurological diseases through the interaction of different signal pathways. The purpose of this review is to explore more in-depth ideas for the clinical treatment of neurological diseases (including PD, AD, HD, stroke, cerebral infarction, ischemia-reperfusion injury, depression, and stress). Therefore, Rg1 is expected to become a new therapeutic method for the clinical treatment of neurological diseases.

Keywords: Rg1; ginsenoside; inflammation; oxidative stress.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cerebral Infarction / drug therapy
  • Ginsenosides* / pharmacology
  • Ginsenosides* / therapeutic use
  • Humans
  • Quality of Life
  • Reperfusion Injury* / drug therapy
  • Reperfusion Injury* / metabolism
  • Stroke* / drug therapy

Substances

  • Ginsenosides
  • ginsenoside Rg1

Grants and funding

This study was supported by the Outstanding youth project of the Hunan Education Department (No. 21B0354); the Changsha Natural Science Foundation (No. kq2202269, kq2014091); the Hunan Natural Science Foundation (No. 2021JJ30512, 2022JJ40456); Research projects of traditional Chinese medicine in Hunan Province (No. 2021065); the Special Scientific and Technological Project for Comprehensive Utilization of Ampelopsis grossedentata Resources of Hunan Qiankun Biotechnology Co., Ltd. (No. 212010); the Key Project of the Hunan University of Chinese Medicine School level Scientific Research Fund (No. 2019xjjj001); the Hunan University of Chinese Medicine First-class Disciple Construction Project of Chinese Material Medica; and the key discipline of biological engineering of the Hunan University of Chinese Medicine (2018) No. 3.