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Zhang L, Gao X, Yang C, Liang Z, Guan D, Yuan T, Qi W, Zhao D, Li X, Dong H, Zhang H. Structural Characters and Pharmacological Activity of Protopanaxadiol-Type Saponins and Protopanaxatriol-Type Saponins from Ginseng. Adv Pharmacol Pharm Sci 2024; 2024:9096774. [PMID: 38957183 PMCID: PMC11217582 DOI: 10.1155/2024/9096774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 04/22/2024] [Accepted: 06/12/2024] [Indexed: 07/04/2024] Open
Abstract
Ginseng has a long history of drug application in China, which can treat various diseases and achieve significant efficacy. Ginsenosides have always been deemed important ingredients for pharmacological activities. Based on the structural characteristics of steroidal saponins, ginsenosides are mainly divided into protopanaxadiol-type saponins (PDS, mainly including Rb1, Rb2, Rd, Rc, Rh2, CK, and PPD) and protopanaxatriol-type saponins (PTS, mainly including Re, R1, Rg1, Rh1, Rf, and PPT). The structure differences between PDS and PTS result in the differences of pharmacological activities. This paper provides an overview of PDS and PTS, mainly focusing on their chemical profile, pharmacokinetics, hydrolytic metabolism, and pharmacological activities including antioxidant, antifatigue, antiaging, immunodulation, antitumor, cardiovascular protection, neuroprotection, and antidiabetes. It is intended to contribute to an in-depth study of the relationship between PDS and PTS.
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Affiliation(s)
- Lancao Zhang
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
| | - Xiang Gao
- College of PharmacyChangchun University of Chinese Medicine, Changchun 130117, China
| | - Chunhui Yang
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
- Tuina DepartmentThe Third Affiliated Hospital to Changchun University of Traditional Chinese Medicine, Changchun 130117, China
| | - Zuguo Liang
- College of PharmacyChangchun University of Chinese Medicine, Changchun 130117, China
| | - Dongsong Guan
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
- Quality Testing Laboratory, Haerbin Customs District 150008, Foshan, China
| | - Tongyi Yuan
- College of PharmacyChangchun University of Chinese Medicine, Changchun 130117, China
| | - Wenxiu Qi
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
| | - Daqing Zhao
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
| | - Xiangyan Li
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
| | - Haisi Dong
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
| | - He Zhang
- Northeast Asia Research Institute of Traditional Chinese MedicineChangchun University of Chinese Medicine, Changchun 130117, China
- College of PharmacyChangchun University of Chinese Medicine, Changchun 130117, China
- Research Center of Traditional Chinese MedicineThe Affiliated Hospital to Changchun University of Chinese Medicine, Changchun 130021, China
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Ullah A, Sun Q, Li J, Li J, Khatun P, Kou G, Lyu Q. Bioactive Compounds in Citrus reticulata Peel Are Potential Candidates for Alleviating Physical Fatigue through a Triad Approach of Network Pharmacology, Molecular Docking, and Molecular Dynamics Modeling. Nutrients 2024; 16:1934. [PMID: 38931288 PMCID: PMC11206486 DOI: 10.3390/nu16121934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
Physical fatigue (peripheral fatigue), which affects a considerable portion of the world population, is a decline in the ability of muscle fibers to contract effectively due to alterations in the regulatory processes of muscle action potentials. However, it lacks an efficacious therapeutic intervention. The present study explored bioactive compounds and the mechanism of action of Citrus reticulata peel (CR-P) in treating physical fatigue by utilizing network pharmacology (NP), molecular docking, and simulation-based molecular dynamics (MD). The bioactive ingredients of CR-P and prospective targets of CR-P and physical fatigue were obtained from various databases. A PPI network was generated by the STRING database, while the key overlapping targets were analyzed for enrichment by adopting KEGG and GO. The binding affinities of bioactive ingredients to the hub targets were determined by molecular docking. The results were further validated by MD simulation. Five bioactive compounds were screened, and 56 key overlapping targets were identified for CR-P and physical fatigue, whereas the hub targets with a greater degree in the PPI network were AKT1, TP53, STAT3, MTOR, KRAS, HRAS, JAK2, IL6, EGFR, and ESR1. The findings of the enrichment analysis indicated significant enrichment of the targets in three key signaling pathways, namely PI3K-AKT, MAPK, and JAK-STAT. The molecular docking and MD simulation results revealed that the bioactive compounds of CR-P exhibit a stronger affinity for interacting with the hub targets. The present work suggests that bioactive compounds of CR-P, specifically Hesperetin and Sitosterol, may ameliorate physical fatigue via the PI3K-AKT signaling pathway by targeting AKT1, KRAS, and MTOR proteins.
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Affiliation(s)
- Amin Ullah
- Department of Nutrition and Food Hygiene, School of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Qiuxi Sun
- Centre for Nutritional Ecology and Centre for Sport Nutrition and Health, Zhengzhou University, Zhengzhou 450001, China
| | - Jiangtao Li
- Centre for Nutritional Ecology and Centre for Sport Nutrition and Health, Zhengzhou University, Zhengzhou 450001, China
| | - Jinjie Li
- Centre for Nutritional Ecology and Centre for Sport Nutrition and Health, Zhengzhou University, Zhengzhou 450001, China
| | - Pipasha Khatun
- Department of Nutrition and Food Hygiene, School of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Guangning Kou
- Department of Nutrition and Food Hygiene, School of Public Health, Zhengzhou University, Zhengzhou 450001, China
- Centre for Nutritional Ecology and Centre for Sport Nutrition and Health, Zhengzhou University, Zhengzhou 450001, China
| | - Quanjun Lyu
- Department of Nutrition and Food Hygiene, School of Public Health, Zhengzhou University, Zhengzhou 450001, China
- Department of Public Health, Zhengzhou Shuqing Medical College, Zhengzhou 450001, China
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Valipour J, Taghizadeh F, Esfahani R, Ramesh M, Rastegar T. Role of nuclear factor erythroid 2-related factor 2 (Nrf2) in female and male fertility. Heliyon 2024; 10:e29752. [PMID: 38720768 PMCID: PMC11076650 DOI: 10.1016/j.heliyon.2024.e29752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Abstract
Oxidative stress refers to a condition where there is an imbalance between the production of reactive oxygen species and their removal by antioxidants. While the function of reactive oxygen species as specific second messengers under physiological conditions is necessary, their overproduction can lead to numerous instances of cell and tissue damage. Nuclear factor erythroid 2-related factor 2 (Nrf2) is a master regulator of many cytoprotective genes that respond to redox stresses. Nrf2 is regularly degraded by kelch-like ECH-associated protein 1 through the ubiquitin-proteasome pathway. The kelch-like ECH-associated protein 1 and Nrf2 complex have attracted attention in both basic and clinical infertility research fields. Oxidative stress is implicated in the pathogenesis of female infertility, including primary ovarian insufficiency, polycystic ovarian syndrome, and endometriosis, as well as male infertility, namely varicocele, cryptorchidism, spermatic cord torsion, and orchitis. Most scientists believe that Nrf2 is a potential therapeutic method in female and male infertility disorders due to its antioxidant effect. Here, the potential roles of oxidative stress and Nrf2 in female and male infertility disorders are reviewed. Moreover, the key role of Nrf2 in the inhibition or induction of these diseases is discussed.
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Affiliation(s)
- Jamal Valipour
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Taghizadeh
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Roghayeh Esfahani
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahya Ramesh
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Tayebeh Rastegar
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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4
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Rajendran P, Al-Saeedi FJ, Ammar RB, Abdallah BM, Ali EM, Al Abdulsalam NK, Tejavat S, Althumairy D, Veeraraghavan VP, Alamer SA, Bekhet GM, Ahmed EA. Geraniol attenuates oxidative stress and neuroinflammation-mediated cognitive impairment in D galactose-induced mouse aging model. Aging (Albany NY) 2024; 16:5000-5026. [PMID: 38517361 PMCID: PMC11006477 DOI: 10.18632/aging.205677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/13/2024] [Indexed: 03/23/2024]
Abstract
D-galactose (D-gal) administration was proven to induce cognitive impairment and aging in rodents' models. Geraniol (GNL) belongs to the acyclic isoprenoid monoterpenes. GNL reduces inflammation by changing important signaling pathways and cytokines, and thus it is plausible to be used as a medicine for treating disorders linked to inflammation. Herein, we examined the therapeutic effects of GNL on D-gal-induced oxidative stress and neuroinflammation-mediated memory loss in mice. The study was conducted using six groups of mice (6 mice per group). The first group received normal saline, then D-gal (150 mg/wt) dissolved in normal saline solution (0.9%, w/v) was given orally for 9 weeks to the second group. In the III group, from the second week until the 10th week, mice were treated orally (without anesthesia) with D-gal (150 mg/kg body wt) and GNL weekly twice (40 mg/kg body wt) four hours later. Mice in Group IV were treated with GNL from the second week up until the end of the experiment. For comparison of young versus elderly mice, 4 month old (Group V) and 16-month-old (Group VI) control mice were used. We evaluated the changes in antioxidant levels, PI3K/Akt levels, and Nrf2 levels. We also examined how D-gal and GNL treated pathological aging changes. Administration of GNL induced a significant increase in spatial learning and memory with spontaneously altered behavior. Enhancing anti-oxidant and anti-inflammatory effects and activating PI3K/Akt were the mechanisms that mediated this effect. Further, GNL treatment upregulated Nrf2 and HO-1 to reduce oxidative stress and apoptosis. This was confirmed using 99mTc-HMPAO brain flow gamma bioassays. Thus, our data suggested GNL as a promising agent for treating neuroinflammation-induced cognitive impairment.
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Affiliation(s)
- Peramaiyan Rajendran
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Department of Biochemistry, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai 600077, Tamil Nadu, India
| | - Fatma J. Al-Saeedi
- Department of Nuclear Medicine, College of Medicine, Kuwait University, Safat 13110, Kuwait
| | - Rebai Ben Ammar
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Laboratory of Aromatic and Medicinal Plants, Center of Biotechnology of Borj-Cedria, Technopole of Borj-Cedria PBOX 901, Hammam-Lif 2050, Tunisia
| | - Basem M. Abdallah
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Enas M. Ali
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Najla Khaled Al Abdulsalam
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Sujatha Tejavat
- Department of Biomedical Sciences, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Duaa Althumairy
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Vishnu Priya Veeraraghavan
- Department of Biochemistry, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai 600077, Tamil Nadu, India
| | - Sarah Abdulaziz Alamer
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Gamal M. Bekhet
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Department of Zoology, Faculty of Science, Alexandria University Egypt, Alexandria 21544, Egypt
| | - Emad A. Ahmed
- Department of Biological Sciences, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Laboratory of Molecular Physiology, Zoology Department, Faculty of Science, Assiut University, Assiut 71515, Egypt
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5
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Zhang L, Gao X, Yang C, Liang Z, Guan D, Yuan T, Qi W, Zhao D, Li X, Dong H, Zhang H. Structural Characters and Pharmacological Activity of Protopanaxadiol‐Type Saponins and Protopanaxatriol‐Type Saponins from Ginseng. Adv Pharmacol Pharm Sci 2024; 2024. [DOI: org/10.1155/2024/9096774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 06/12/2024] [Indexed: 07/02/2024] Open
Abstract
Ginseng has a long history of drug application in China, which can treat various diseases and achieve significant efficacy. Ginsenosides have always been deemed important ingredients for pharmacological activities. Based on the structural characteristics of steroidal saponins, ginsenosides are mainly divided into protopanaxadiol‐type saponins (PDS, mainly including Rb1, Rb2, Rd, Rc, Rh2, CK, and PPD) and protopanaxatriol‐type saponins (PTS, mainly including Re, R1, Rg1, Rh1, Rf, and PPT). The structure differences between PDS and PTS result in the differences of pharmacological activities. This paper provides an overview of PDS and PTS, mainly focusing on their chemical profile, pharmacokinetics, hydrolytic metabolism, and pharmacological activities including antioxidant, antifatigue, antiaging, immunodulation, antitumor, cardiovascular protection, neuroprotection, and antidiabetes. It is intended to contribute to an in‐depth study of the relationship between PDS and PTS.
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Zhang G, Lu B, Wang E, Wang W, Li Z, Jiao L, Li H, Wu W. Panax ginseng improves physical recovery and energy utilization on chronic fatigue in rats through the PI3K/AKT/mTOR signalling pathway. PHARMACEUTICAL BIOLOGY 2023; 61:316-323. [PMID: 36695132 PMCID: PMC9879180 DOI: 10.1080/13880209.2023.2169719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 09/21/2022] [Accepted: 01/12/2023] [Indexed: 06/17/2023]
Abstract
CONTEXT Panax ginseng C. A. Meyer (Araliaceae) is a tonic herb used in ancient Asia. OBJECTIVE This study investigated the antifatigue effect of P. ginseng on chronic fatigue rats. MATERIALS AND METHODS Sprague-Dawley rats were divided into control, model and EEP (ethanol extraction of P. ginseng roots) (50, 100 and 200 mg/kg) groups (n = 8). The rats were subcutaneously handled with loaded swimming once daily for 26 days, except for the control group. The animals were intragastrically treated with EEP from the 15th day. On day 30, serum, liver and muscles were collected, and the PI3K/Akt/mTOR signalling pathway was evaluated. RESULTS The swimming times to exhaust of the rats with EEP were significantly longer than that without it. EEP spared the amount of muscle glycogen, hepatic glycogen and blood sugar under the chronic state. In addition, EEP significantly (p < 0.05) decreased serum triglycerides (1.24 ± 0.17, 1.29 ± 0.04 and 1.20 ± 0.21 vs. 1.58 ± 0.13 mmol/L) and total cholesterol (1.64 ± 0.36, 1.70 ± 0.15 and 1.41 ± 0.19 vs. 2.22 ± 0.19 mmol/L) compared to the model group. Regarding the regulation of energy, EEP had a positive impact on promoting ATPase activities and relative protein expression of the PI3K/Akt/mTOR pathway. CONCLUSIONS Our results suggested that EEP effectively relieved chronic fatigue, providing evidence that P. ginseng could be a potential dietary supplement to accelerate recovery from fatigue.
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Affiliation(s)
- Guolei Zhang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - BoFan Lu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Enhui Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Wei Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Zheng Li
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Lili Jiao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Hui Li
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Wei Wu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
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Bi Y, Liu X, Liu Y, Wang M, Shan Y, Yin Y, Meng X, Sun F, Li H, Li Z. Molecular and biochemical investigations of the anti-fatigue effects of tea polyphenols and fruit extracts of Lycium ruthenicum Murr. on mice with exercise-induced fatigue. Front Mol Biosci 2023; 10:1223411. [PMID: 37416624 PMCID: PMC10319583 DOI: 10.3389/fmolb.2023.1223411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/13/2023] [Indexed: 07/08/2023] Open
Abstract
Background: The molecular mechanisms regulating the therapeutic effects of plant-based ingredients on the exercise-induced fatigue (EIF) remain unclear. The therapeutic effects of both tea polyphenols (TP) and fruit extracts of Lycium ruthenicum (LR) on mouse model of EIF were investigated. Methods: The variations in the fatigue-related biochemical factors, i.e., lactate dehydrogenase (LDH), superoxide dismutase (SOD), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-2 (IL-2), and interleukin-6 (IL-6), in mouse models of EIF treated with TP and LR were determined. The microRNAs involved in the therapeutic effects of TP and LR on the treatment of mice with EIF were identified using the next-generation sequencing technology. Results: Our results revealed that both TP and LR showed evident anti-inflammatory effect and reduced oxidative stress. In comparison with the control groups, the contents of LDH, TNF-α, IL-6, IL-1β, and IL-2 were significantly decreased and the contents of SOD were significantly increased in the experimental groups treated with either TP or LR. A total of 23 microRNAs (21 upregulated and 2 downregulated) identified for the first time by the high-throughput RNA sequencing were involved in the molecular response to EIF in mice treated with TP and LR. The regulatory functions of these microRNAs in the pathogenesis of EIF in mice were further explored based on Gene Ontology (GO) annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses with a total of over 20,000-30,000 target genes annotated and 44 metabolic pathways enriched in the experimental groups based on GO and KEGG databases, respectively. Conclusion: Our study revealed the therapeutic effects of TP and LR and identified the microRNAs involved in the molecular mechanisms regulating the EIF in mice, providing strong experimental evidence to support further agricultural development of LR as well as the investigations and applications of TP and LR in the treatment of EIF in humans, including the professional athletes.
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Affiliation(s)
- Yingxin Bi
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Xianjun Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Yue Liu
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Mengyuan Wang
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Yaming Shan
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
- Key Laboratory for Molecular Enzymology and Engineering, The Ministry of Education, School of Life Sciences, Jilin University, Changchun, China
| | - Yuhe Yin
- School of Chemistry and Life Science, Changchun University of Technology, Changchun, China
| | - Xianglong Meng
- Department of Burns Surgery, The First Hospital of Jilin University, Changchun, China
| | - Fengjie Sun
- School of Science and Technology, Georgia Gwinnett College, Lawrenceville, GA, United States
| | - Hao Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
| | - Zhandong Li
- College of Biological and Food Engineering, Jilin Engineering Normal University, Changchun, China
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Lu W, Lin Y, Haider N, Moly P, Wang L, Zhou W. Ginsenoside Rb1 protects human vascular smooth muscle cells against resistin-induced oxidative stress and dysfunction. Front Cardiovasc Med 2023; 10:1164547. [PMID: 37304947 PMCID: PMC10248054 DOI: 10.3389/fcvm.2023.1164547] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/05/2023] [Indexed: 06/13/2023] Open
Abstract
Resistin has been shown to play a key role in inducing vascular smooth muscle cells (VSMCs) malfunction in the atherosclerosis progression. Ginsenoside Rb1 is the main component of ginseng, which has been used for thousands of years and has been reported to have a powerful vascular protective effect. The aim of this study was to explore the protective effect of Rb1 on VSMCs dysfunction induced by resistin. In the presence or absence of Rb1, human coronary artery smooth muscle cells (HCASMC) were treated at different time points with or without 40 ng/ml resistin and acetylated low-density lipoprotein (acetylated LDL). Cell migration and proliferation were analyzed using wound healing test and CellTiter Aqueous Cell Proliferation Assay (MTS) test, respectively. Intracellular reactive oxygen species (ROS) (H2DCFDA as a dye probe) and superoxide dismutase (SOD) activities were measured by a microplate reader and the differences between groups were compared. Rb1 significantly reduced resistin-induced HCASMC proliferation. Resistin increased HCASMC migration time-dependently. At 20 µM, Rb1 could significantly reduce HCASMC migration. Resistin and Act-LDL increased ROS production to a similar level in HCASMCs, while Rb1 pretreated group reversed the effects of resistin and acetyl-LDL. Besides, the mitochondrial SOD activity was significantly reduced by resistin but was restored when pretreated with Rb1. We confirmed the protection of Rb1 on HCASMC and suggested that the mechanisms involved might be related to the reduction of ROS generation and increased activity of SOD. Our study clarified the potential clinical applications of Rb1 in the control of resistin-related vascular injury and in the treatment of cardiovascular disease.
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Affiliation(s)
- Weifeng Lu
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
| | - Yue Lin
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
| | - Nezam Haider
- Division of Vascular Surgery, Department of Surgery, University of Arizona, Tucson, AZ, United States
| | - Pricila Moly
- Division of Vascular Surgery, Department of Surgery, University of Arizona, Tucson, AZ, United States
| | - Lixin Wang
- Department of Vascular Surgery, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Zhou
- Division of Vascular Surgery, Department of Surgery, University of Arizona, Tucson, AZ, United States
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9
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Shalaby AM, Alnasser SM, Ahmed Khairy D, Alabiad MA, Alorini M, Jaber FA, Tawfeek SE. The neuroprotective effect of ginsenoside Rb1 on the cerebral cortex changes induced by aluminium chloride in a mouse model of Alzheimer's disease: A histological, immunohistochemical, and biochemical study. J Chem Neuroanat 2023; 129:102248. [PMID: 36764334 DOI: 10.1016/j.jchemneu.2023.102248] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/18/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
Alzheimer's disease (AD) is one of the most common types of dementia among neurodegenerative disorders characterized by attention deficits and memory loss. Panax ginseng is a traditional Chinese herbal remedy that has been employed for millennia to manage dementia linked with aging and memory impairment. Ginsenoside Rb1 is one of Panax ginseng's most abundant components. The present work evaluated the neuroprotective effects of ginsenoside Rb1 on the cerebral cortex of AlCl3-induced AD in adult male albino mice. Forty male mice were alienated arbitrarily into; control group, ginsenoside Rb1 group (70 mg/kg/day), AlCl3 group (50 mg/kg/day), and ginsenoside Rb1-AlCl3 group that received ginsenoside Rb1 one hour before AlCl3. Oxidative stress parameters, Amyloid β (Aβ) and phosphorylated tau protein, and acetylcholine esterase (AChE) activity were measured. Cerebral cortex sections were evaluated histologically by light microscopic examination and immunohistochemistry. AlCl3-induced memory impairment, Aβ and phosphorylated tau protein accumulation, and AChE elevation. Moreover, histopathological alterations in the cerebral cortex were reported in the form of irregular shrunken neurons and the surrounding neuropil showed vacuolation. Some neurons appeared with darkly stained nuclei, others had faintly stained ones. The synaptophysin expression was significantly decreased, while the expression of cleaved caspase-3, glial fibrillary acidic protein (GFAP), and ionized calcium-binding adaptor molecule 1 (Iba-1) were significantly elevated. It's interesting to note that these changes were attenuated in mice pretreated with ginsenoside Rb1. Collected data indicated that ginsenoside Rb1 showed a potential neuroprotective effect against cerebral cortex changes caused by AlCl3 via suppression of Amyloid β and phosphorylated tau protein formation, oxidative stress correction, anti-apoptotic effect, and by minimizing gliosis.
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Affiliation(s)
- Amany Mohamed Shalaby
- Histology and Cell Biology Department, Faculty of Medicine, Tanta University, Tanta 31527, Egypt.
| | - Sulaiman Mohammed Alnasser
- Department of Pharmacology and Toxicology, Unaizah College of Pharmacy, Qassim University, Buraydah 52571, Saudi Arabia
| | - Dina Ahmed Khairy
- Pathology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Mohamed Ali Alabiad
- Pathology Department, Faculty of Medicine, Zagazig University, Zagazig 44519, Egypt
| | - Mohammed Alorini
- Department of Basic Medical Sciences, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Saudi Arabia
| | - Fatima A Jaber
- Department of Biology, College of Science, University of Jeddah, Jeddah 21589, Saudi Arabia
| | - Shereen Elsayed Tawfeek
- Anatomy Department, College of Medicine, Jouf University, Sakaka, Saudi Arabia; Human Anatomy and Embryology Department, Faculty of Medicine, Zagazig University, Zagazig 44519, Egypt
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10
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Jin W, Li C, Yang S, Song S, Hou W, Song Y, Du Q. Hypolipidemic effect and molecular mechanism of ginsenosides: a review based on oxidative stress. Front Pharmacol 2023; 14:1166898. [PMID: 37188264 PMCID: PMC10175615 DOI: 10.3389/fphar.2023.1166898] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/17/2023] [Indexed: 05/17/2023] Open
Abstract
Hyperlipidemia is considered a risk factor for cardiovascular and endocrine diseases. However, effective approaches for treating this common metabolic disorder remain limited. Ginseng has traditionally been used as a natural medicine for invigorating energy or "Qi" and has been demonstrated to possess antioxidative, anti-apoptotic, and anti-inflammatory properties. A large number of studies have shown that ginsenosides, the main active ingredient of ginseng, have lipid-lowering effects. However, there remains a lack of systematic reviews detailing the molecular mechanisms by which ginsenosides reduce blood lipid levels, especially in relation to oxidative stress. For this article, research studies detailing the molecular mechanisms through which ginsenosides regulate oxidative stress and lower blood lipids in the treatment of hyperlipidemia and its related diseases (diabetes, nonalcoholic fatty liver disease, and atherosclerosis) were comprehensively reviewed. The relevant papers were search on seven literature databases. According to the studies reviewed, ginsenosides Rb1, Rb2, Rb3, Re, Rg1, Rg3, Rh2, Rh4, and F2 inhibit oxidative stress by increasing the activity of antioxidant enzymes, promoting fatty acid β-oxidation and autophagy, and regulating the intestinal flora to alleviate high blood pressure and improve the body's lipid status. These effects are related to the regulation of various signaling pathways, such as those of PPARα, Nrf2, mitogen-activated protein kinases, SIRT3/FOXO3/SOD, and AMPK/SIRT1. These findings suggest that ginseng is a natural medicine with lipid-lowering effects.
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Affiliation(s)
- Wei Jin
- Emergency Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chunrun Li
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Shihui Yang
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Shiyi Song
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Sichuan, China
| | - Weiwei Hou
- Emergency Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yang Song
- Emergency Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yang Song, ; Quanyu Du,
| | - Quanyu Du
- Endocrinology Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yang Song, ; Quanyu Du,
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11
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Torres FF, Bernardo VS, de Paula CP, da Silva JPMDO, de Almeida EA, da Cunha AF, da Silva DGH. Influence of Melatonin Treatment on Cellular Mechanisms of Redox Adaptation in K562 Erythroleukemic Cells. Genes (Basel) 2022; 13:genes13122337. [PMID: 36553603 PMCID: PMC9778059 DOI: 10.3390/genes13122337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/07/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Melatonin (MEL) presents well-documented pleiotropic actions against oxidative stress (OS), acting indirectly through activation of transcription factors, e.g., FoxO3 and Nrf2. Thus, this study aimed to investigate the possible modulating effects of MEL on the redox signaling pathways PI3K/AKT/FoxO3 and Keap1/Nrf2/ARE in K562 erythroleukemic cells subjected to OS induction. For this, the viability, and transcript levels of genes involved in redox adaptation were evaluated in K562 cells in different periods of erythroid differentiation: under OS induction by hydrogen peroxide (100 µM H2O2); treated with 1 nM (C1) and 1 mM (C2) MEL; and associated or not with stress induction. We observed a restoration of physiological levels of Nrf2 in both MEL concentrations under OS. The C1 was related to enhanced expression of antioxidant and proteasome genes through the Nrf2-ARE pathway, while C2 to the induction of FOXO3 expression, suggesting an involvement with apoptotic pathway, according to BIM transcript levels. The effects of MEL administration in these cells showed a period and dose-dependent pattern against induced-OS, with direct and indirect actions through different pathways of cellular adaptation, reinforcing the importance of this indolamine in the regulation of cellular homeostasis, being a promising therapeutic alternative for diseases that present an exacerbated OS.
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Affiliation(s)
- Flaviene Felix Torres
- Department of Biology, Universidade Estadual Paulista (UNESP), São José do Rio Preto 15054-000, SP, Brazil
| | - Victoria Simões Bernardo
- Department of Biology, Universidade Estadual Paulista (UNESP), São José do Rio Preto 15054-000, SP, Brazil
| | - Carla Peres de Paula
- Department of Genetics and Evolution, Universidade Federal de São Carlos (UFSCar), São Carlos 13565-905, SP, Brazil
| | | | - Eduardo Alves de Almeida
- Department of Natural Sciences, Fundação Universidade Regional de Blumenau (FURB), Blumenau 89030-000, SC, Brazil
| | - Anderson Ferreira da Cunha
- Department of Genetics and Evolution, Universidade Federal de São Carlos (UFSCar), São Carlos 13565-905, SP, Brazil
| | - Danilo Grünig Humberto da Silva
- Campus de Três Lagoas, Universidade Federal de Mato Grosso do Sul (CPTL/UFMS), Três Lagoas 79613-000, MS, Brazil
- Correspondence:
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12
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The clinical application and pharmacological mechanism of Bu-Zhong-Yi-Qi decoction for treating cancer-related fatigue: An overview. Biomed Pharmacother 2022; 156:113969. [DOI: 10.1016/j.biopha.2022.113969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/30/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
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13
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Zha W, Sun Y, Gong W, Li L, Kim W, Li H. Ginseng and ginsenosides: Therapeutic potential for sarcopenia. Biomed Pharmacother 2022; 156:113876. [DOI: 10.1016/j.biopha.2022.113876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/05/2022] [Accepted: 10/13/2022] [Indexed: 11/02/2022] Open
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14
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Kober KM, Harris C, Conley YP, Dhruva A, Dokiparthi V, Hammer MJ, Levine JD, Oppegaard K, Paul S, Shin J, Sucher A, Wright F, Yuen B, Olshen AB, Miaskowski C. Perturbations in common and distinct inflammatory pathways associated with morning and evening fatigue in outpatients receiving chemotherapy. Cancer Med 2022; 12:7369-7380. [PMID: 36373573 PMCID: PMC10067125 DOI: 10.1002/cam4.5435] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 10/24/2022] [Accepted: 10/29/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Moderate to severe fatigue occurs in up to 94% of patients with cancer. Recent evidence suggests that morning and evening fatigue are distinct dimensions of physical fatigue. The purposes of this study were to evaluate the transcriptome for common and distinct perturbed inflammatory pathways in patients receiving chemotherapy who reported low versus high levels of morning or low versus high levels of evening cancer-related fatigue. METHODS Patients completed questionnaires during the week prior to their chemotherapy treatment. Severity of morning and evening fatigue was evaluated using the Lee Fatigue Scale. Gene expression and pathway impact analyses (PIA) were performed in two independent samples using RNA-sequencing (n = 357) and microarray (n = 360). Patterns of interactions between and among these perturbed pathways were evaluated using a knowledge network (KN). RESULTS Across the PIA, nine perturbed pathways (FDR < 0.025) were common to both morning and evening fatigue, six were distinct for morning fatigue, and four were distinct for evening fatigue. KN (19 nodes, 39 edges) identified the phosphatidylinositol 3-kinase (PI3K)-Akt pathway node (perturbed in evening fatigue) with the highest betweenness (0.255) and closeness (0.255) centrality indices. The next highest betweenness centrality indices were seen in pathways perturbed in evening fatigue (i.e., nuclear factor kappa B: 0.200, natural killer cell-mediated cytotoxicity: 0.178, mitogen-activated protein kinase: 0.175). CONCLUSIONS This study describes perturbations in common and distinct inflammatory pathways associated with morning and/or evening fatigue. PI3K-Akt was identified as a bottleneck pathway. The analysis identified potential targets for therapeutic interventions for this common and devastating clinical problem.
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Affiliation(s)
- Kord M. Kober
- School of Nursing University of California San Francisco California USA
- Helen Diller Family Comprehensive Cancer Center University of California San Francisco California USA
| | - Carolyn Harris
- School of Nursing University of California San Francisco California USA
| | - Yvette P. Conley
- School of Nursing University of Pittsburg Pittsburg Pennsylvania USA
| | - Anand Dhruva
- School of Medicine University of California San Francisco California USA
| | - Vasuda Dokiparthi
- School of Nursing University of California San Francisco California USA
| | | | - Jon D. Levine
- School of Medicine University of California San Francisco California USA
| | - Kate Oppegaard
- School of Nursing University of California San Francisco California USA
| | - Steven Paul
- School of Nursing University of California San Francisco California USA
| | - Joosun Shin
- School of Nursing University of California San Francisco California USA
| | - Anatol Sucher
- School of Nursing University of California San Francisco California USA
| | - Fay Wright
- Rory Meyers College of Nursing, New York University New York New York USA
| | - Brian Yuen
- School of Nursing University of California San Francisco California USA
| | - Adam B. Olshen
- Helen Diller Family Comprehensive Cancer Center University of California San Francisco California USA
- School of Nursing University of Pittsburg Pittsburg Pennsylvania USA
| | - Christine Miaskowski
- School of Nursing University of California San Francisco California USA
- Helen Diller Family Comprehensive Cancer Center University of California San Francisco California USA
- School of Medicine University of California San Francisco California USA
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15
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Xu Y, Lian Y, Li J, Zhang Y, Liu Y, Wang X, Ma J, Li F. KangPiLao decoction modulates cognitive and emotional disorders in rats with central fatigue through the GABA/Glu pathway. Front Pharmacol 2022; 13:939169. [PMID: 36120289 PMCID: PMC9478895 DOI: 10.3389/fphar.2022.939169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Central fatigue (CF) is a subjective sense of tiredness associated with cognitive and memory disorders, accompanied by reduced physical endurance and negative emotions, such as anxiety and depression. Disease progression and prognosis with regards to CF have been unfavorable and possibly contribute to dementia, schizophrenia, and other diseases. Additionally, effective treatments for CF are lacking. KangPiLao decoction (KPLD) has been widely applied in clinical treatment and is composed of six Chinese herbal medicines, some of which have confirmed anti-fatigue effects. While glutamic acid (Glu) is the main excitatory transmitter in the central nervous system (CNS), gamma-aminobutyric acid (GABA) is the major inhibitory transmitter. Both are involved in emotional, cognitive, and memory functions. This research was designed to explore how KPLD regulates cognitive and emotional disorders in rats with CF and to identify the relationship between the regulatory effect and the GABA/Glu pathway. Methods: The compounds comprising KPLD were analyzed using high-performance liquid chromatography-mass spectrometry. Sixty Wistar rats were randomly divided into six groups. The modified multiple platform method was used to induce CF. Cognitive, emotional, and fatigue states were evaluated by performing behavioral tests (Morris water maze [MWM], open-field test [OFT], and grip strength test). Histomorphology, western blotting, immunohistochemistry, and RT-qPCR were performed to investigate protein and mRNA expression levels in the hippocampus and prefrontal cortexes involved in the GABA/Glu pathway. Results: Rats with CF exhibited impaired spatial cognition and increased negative emotions in the MWM and OFT. KPLD enabled the improvement of these symptoms, especially in the high-concentration group. Western blotting and RT-qPCR demonstrated that the expression of GABAARα1, GABAARγ2, GABABR1, and GAD67 in rats with CF was higher, whereas GAT-1 and NMDAR2B were lower in the hippocampus and prefrontal cortex. KPLD decreased the expression of GABAARα1, GABABR1, GABAARγ2, and GAD67 in the hippocampus and prefrontal cortex and enhanced the expression of NR2B in the prefrontal cortex. Conclusion: KPLD significantly improved cognitive and emotional disorders in rats with CF by regulating the GABA/Glu pathway. Overall, KPLD may be a promising candidate for developing a drug for treating CF.
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Affiliation(s)
- Yifei Xu
- Beijing University of Chinese Medicine, Beijing, China
| | - Yajun Lian
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jie Li
- Beijing University of Chinese Medicine, Beijing, China
| | - Yifei Zhang
- Beijing University of Chinese Medicine, Beijing, China
| | - Yan Liu
- Beijing University of Chinese Medicine, Beijing, China
| | - Xuejiao Wang
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jie Ma
- Beijing University of Chinese Medicine, Beijing, China
| | - Feng Li
- Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Feng Li,
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16
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Lim WC, Shin EJ, Lim TG, Choi JW, Song NE, Hong HD, Cho CW, Rhee YK. Ginsenoside Rf Enhances Exercise Endurance by Stimulating Myoblast Differentiation and Mitochondrial Biogenesis in C2C12 Myotubes and ICR Mice. Foods 2022; 11:foods11121709. [PMID: 35741909 PMCID: PMC9222511 DOI: 10.3390/foods11121709] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 02/04/2023] Open
Abstract
Ginsenoside Rf (G-Rf) is a saponin of the protopanaxatriol family and a bioactive component of Korean ginseng. Several ginsenosides are known to have a positive effect on exercise endurance, but there is not yet a report on that of G-Rf. Forced swimming tests were performed on G-Rf-treated mice to evaluate the effect of G-Rf on exercise endurance. Subsequently, the expression of markers related to myoblast differentiation and mitochondrial biogenesis in murine skeletal C2C12 myotubes and tibialis anterior muscle tissue was determined using Western blotting, quantitative real-time polymerase chain reaction, and immunofluorescence staining to elucidate the mechanism of action of G-Rf. The swimming duration of the experimental animal was increased by oral gavage administration of G-Rf. Moreover, G-Rf significantly upregulated the myoblast differentiation markers, mitochondrial biogenesis markers, and its upstream regulators. In particular, the mitochondrial biogenesis marker increased by G-Rf was decreased by each inhibitor of the upstream regulators. G-Rf enhances exercise endurance in mice, which may be mediated by myoblast differentiation and enhanced mitochondrial biogenesis through AMPK and p38 MAPK signaling pathways, suggesting that it increases energy production to satisfy additional needs of exercising muscle cells. Therefore, G-Rf is an active ingredient in Korean ginseng responsible for improving exercise performance.
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Affiliation(s)
- Won-Chul Lim
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
| | - Eun Ju Shin
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
| | - Tae-Gyu Lim
- Division of Food Science & Biotechnology, Sejong University, Seoul 05006, Korea;
| | - Jae Woong Choi
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
| | - Nho-Eul Song
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
| | - Hee-Do Hong
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
| | - Chang-Won Cho
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
- Correspondence: (C.-W.C.); (Y.K.R.); Tel.: +82-63-219-9312 (C.-W.C.); +82-63-219-9319 (Y.K.R.)
| | - Young Kyoung Rhee
- Research Group of Traditional Food, Korea Food Research Institute, Wanju-gun 55365, Korea; (W.-C.L.); (E.J.S.); (J.W.C.); (N.-E.S.); (H.-D.H.)
- Correspondence: (C.-W.C.); (Y.K.R.); Tel.: +82-63-219-9312 (C.-W.C.); +82-63-219-9319 (Y.K.R.)
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Oxidative Stress and Ginsenosides: An Update on the Molecular Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:9299574. [PMID: 35498130 PMCID: PMC9045968 DOI: 10.1155/2022/9299574] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 12/18/2022]
Abstract
Ginsenosides are a class of active components extracted from ginseng plants (such as Panax ginseng, Panax quinquefolium, and Panax notoginseng). Ginsenosides have significant protective effects on the nervous system, cardiovascular system, and immune system, so they have been widely used in the treatment of related diseases. Entry of a variety of endogenous or exogenous harmful substances into the body can lead to an imbalance between the antioxidant defense system and reactive oxygen species, thus producing toxic effects on a variety of tissues and cells. In addition, oxidative stress can alter multiple signaling pathways, including the Keap1/Nrf2/ARE, PI3K/AKT, Wnt/β-catenin, and NF-κB pathways. With the deepening of research in this field, various ginsenoside monomers have been reported to exert antioxidant effects through multiple signaling pathways and thus have good application prospects. This article summarized the research advancements regarding the antioxidative effects and related mechanisms of ginsenosides, providing a theoretical basis for experimental research on and clinical treatment with ginsenosides.
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18
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Zhu H, Wang R, Hua H, Cheng Y, Guo Y, Qian H, Du P. The macamide relieves fatigue by acting as inhibitor of inflammatory response in exercising mice: From central to peripheral. Eur J Pharmacol 2022; 917:174758. [PMID: 35026191 DOI: 10.1016/j.ejphar.2022.174758] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 12/31/2022]
Abstract
Macamides are the major and unique bioactive compounds of Lepidium meyenii (Walp.) or Maca. N-benzyl-(9Z, 12Z)-octadecadienamide (N-benzyl-linoleamide) is one of the most biologically active macamides with various pharmacological activities - anti-fatigue, neuroprotective, antioxidant, anti-tumoral activities, anti-inflammatory, and analgesic. In this study, the anti-fatigue properties of N-benzyl-(9Z, 12Z)-octadecadienamide were further evaluated by a weight-loaded forced swimming test. Results indicated N-benzyl-(9Z, 12Z)-octadecadienamide supplementation increased the forelimb grip strength of mice and exercising time remaining on the Rota-rod test. Furthermore, significant decreases in pro-inflammatory factors and reactive oxygen species (ROS) contents were observed in mice receiving N-benzyl-(9Z, 12Z)-octadecadienamide treatment after a 30 min swimming test, which was equivalent to that of caffeine. Histological analysis also indicated that N-benzyl-(9Z, 12Z)-octadecadienamide attenuated damage to the liver in mice by up-regulating the expression of heme oxygenase-1 (HO-1) and inhibiting the expression of Interleukin (IL)-1β during exercise. Pearson correlation analysis suggested peripheral fatigue indexes, including energy sources, metabolites were significantly correlated with inflammatory factors and ROS levels. Likewise, central fatigue parameters are also associated, including hippocampal inflammatory response and hypothalamic neurotransmitters. Hence, macamides can be considered to have great potential as a natural drug with high efficiency and low side effects for fatigue management.
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Affiliation(s)
- Hongkang Zhu
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Ruoyong Wang
- Air Force Medical Center, Beijing, 100142, China
| | - Hanyi Hua
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Yuliang Cheng
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Yahui Guo
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - He Qian
- School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China.
| | - Peng Du
- Air Force Medical Center, Beijing, 100142, China.
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Ma Q, Chen Y, Zhang X, Cai S, Sun Y, Ma N, Yi J. Crateva unilocalaris Buch. shoots attenuate D-galactose-induced brain injury and cognitive disorders of mice through PI3K/Akt/Nrf2 pathway. Food Funct 2022; 13:3465-3480. [DOI: 10.1039/d1fo03452a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crateva unilocalaris Buch. shoots are traditionally served as vegetable with many health-promoting benefits. The aim of the current investigation was designed to study the preventive effect of ethanol extract from...
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20
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Lin CH, Lin YA, Chen SL, Hsu MC, Hsu CC. American Ginseng Attenuates Eccentric Exercise-Induced Muscle Damage via the Modulation of Lipid Peroxidation and Inflammatory Adaptation in Males. Nutrients 2021; 14:nu14010078. [PMID: 35010953 PMCID: PMC8746757 DOI: 10.3390/nu14010078] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 12/25/2022] Open
Abstract
Exercise-induced muscle damage (EIMD) is characterized by a reduction in functional performance, disruption of muscle structure, production of reactive oxygen species, and inflammatory reactions. Ginseng, along with its major bioactive component ginsenosides, has been widely employed in traditional Chinese medicine. The protective potential of American ginseng (AG) for eccentric EIMD remains unclear. Twelve physically active males (age: 22.4 ± 1.7 years; height: 175.1 ± 5.7 cm; weight: 70.8 ± 8.0 kg; peak oxygen consumption [V˙O2peak] 54.1 ± 4.3 mL/kg/min) were administrated by AG extract (1.6 g/day) or placebo (P) for 28 days and subsequently challenged by downhill (DH) running (−10% gradient and 60% V˙O2peak). The levels of circulating 8-iso-prostaglandin F 2α (PGF2α), creatine kinase (CK), interleukin (IL)-1β, IL-4, IL-10, and TNF-α, and the graphic pain rating scale (GPRS) were measured before and after supplementation and DH running. The results showed that the increases in plasma CK activity induced by DH running were eliminated by AG supplementation at 48 and 72 h after DH running. The level of plasma 8-iso-PGF2α was attenuated by AG supplementation immediately (p = 0.01 and r = 0.53), 2 h (p = 0.01 and r = 0.53) and 24 h (p = 0.028 and r = 0.45) after DH running compared with that by P supplementation. Moreover, our results showed an attenuation in the plasma IL-4 levels between AG and P supplementation before (p = 0.011 and r = 0.52) and 72 h (p = 0.028 and r = 0.45) following DH running. Our findings suggest that short-term supplementation with AG alleviates eccentric EIMD by decreasing lipid peroxidation and promoting inflammatory adaptation.
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Affiliation(s)
- Ching-Hung Lin
- Physical Education Office, Yuan Ze University, Taoyuan 32003, Taiwan;
| | - Yi-An Lin
- Department of Sports Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Shu-Li Chen
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan;
| | - Mei-Chich Hsu
- Department of Sports Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Substance and Behavior Addiction Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (M.-C.H.); (C.-C.H.); Tel.: +886-7-312-1101 (ext. 2285) (M.-C.H.); +886-2-2736-1661 (ext. 3259) (C.-C.H.)
| | - Cheng-Chen Hsu
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City 11031, Taiwan
- Correspondence: (M.-C.H.); (C.-C.H.); Tel.: +886-7-312-1101 (ext. 2285) (M.-C.H.); +886-2-2736-1661 (ext. 3259) (C.-C.H.)
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21
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Kwon DA, Kim YS, Kim SK, Baek SH, Kim HK, Lee HS. Antioxidant and antifatigue effect of a standardized fraction (HemoHIM) from Angelica gigas, Cnidium officinale, and Paeonia lactiflora. PHARMACEUTICAL BIOLOGY 2021; 59:391-400. [PMID: 33813987 PMCID: PMC8023644 DOI: 10.1080/13880209.2021.1900878] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
CONTEXT HemoHIM is an herbal preparation containing Angelica gigas Nakai (Apiaceae), Cnidium officinale Makino (Umbelliferae), and Paeonia lactiflora Pallas (Paeoniaceae) developed for immune regulation. To date, studies on the antifatigue effects of HemoHIM have not been conducted. OBJECTIVE The antifatigue effects of HemoHIM using models of citrinin and exercise-induced chronic fatigue syndrome were investigated. MATERIALS AND METHODS Citrinin-induced L6 skeletal muscle cells were treated with HemoHIM (125, 250, and 500 μg/mL). The antioxidant factors were analysed. ICR mice were divided into four groups (n = 10): control, HemoHIM 250, 500 mg/kg, and creatine 300 mg/kg, respectively. Mice were orally administered HemoHIM or creatine for three weeks; during this time, both rotarod test and forced swimming test (FST) were conducted. The latency time was investigated and antioxidant, antifatigue factors were analysed. RESULTS HemoHIM significantly restored reduced antioxidant enzymes (SOD, CAT, Txn, GPx, GSr, and GCLC in HemoHIM 500 μg/mL) compared to the citrinin group in L6 cells. In vivo, HemoHIM significantly improved the latency time (FST; 279.88 ± 50.32 sec, rotarod test; 552.35 ± 23.50 sec in HemoHIM 500 mg/kg). Moreover, the FST-induced reduction in glucose and glutathione significantly increased by 3-fold (HemoHIM 500 mg/kg) and increase in LDH and MDA were significantly inhibited by 1.6, 2.1-fold in the HemoHIM 500 mg/kg compared to the control group.
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Affiliation(s)
- Da-Ae Kwon
- Efficacy Evaluation Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Yong Sang Kim
- Food Safety Team, Kolmar BNH CO., LTD, Seoul, Republic of Korea
| | - Seul-Ki Kim
- Efficacy Evaluation Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Sin Hwa Baek
- Natural Product Research Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Hyun Kyu Kim
- Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Hak Sung Lee
- Natural Product Research Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
- CONTACT Hak Sung Lee
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22
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Zhang Y, Ding C, Cai Y, Chen X, Zhao Y, Liu X, Zhang J, Sun S, Liu W. Astilbin ameliorates oxidative stress and apoptosis in D-galactose-induced senescence by regulating the PI3K/Akt/m-TOR signaling pathway in the brains of mice. Int Immunopharmacol 2021; 99:108035. [PMID: 34435579 DOI: 10.1016/j.intimp.2021.108035] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/06/2021] [Accepted: 07/28/2021] [Indexed: 12/19/2022]
Abstract
An increasing amount of evidence has shown that injection of D-galactose (D-gal) can mimic natural aging that typically is associated with brain injury. Oxidative stress and apoptosis has been shown to play an essential role in aging process. The purpose of this study was to investigate the protective effectsof astilbin (ASB) on D-Gal-induced agingin miceand to further explore the underlying mechanisms. We randomly divided 50 mice into 5 groups.To establish this model of aging, 40micewere intraperitoneally administered D-Gal (500 mg/kg). The mice in the treatmentgroupswere intragastricaly administratedASB at doses of 40 and 80 mg/kg. H&E and TUNEL staining were used to determine the effect of ASB on the number of apoptotic cells in the brain. Furthermore, biochemical indices of serum, oxidative stress factors, and apoptosis factors were determined to clarify the underlying mechanism using reagent test kits and western blotting. The results showed that varying doses of ASB could improve D-Gal-induced histopathological damageand significantly alleviatedthe aging induced by D-Galin mice. ASB remarkably decreased the activities of malondialdehyde (MDA)(p < 0.01)and Acetyl cholinesterase (AChE)(p < 0.05) and markedlyincreased the content of catalase (CAT)(p < 0.01)and superoxide dismutase (SOD)(p < 0.01), respectively. In addition, Western blotting revealed thatASB treatment (40 mg/kg)attenuated the D-gal-induced Bax and Caspase 3 protein expression(p < 0.01) and reversed the increase in Bcl-2protein expressionin brain. Moreover, ASB treatment significantly upregulated the protein expression ofp-PI3K/PI3K and altered the p-Akt/Akt ratio (p < 0.05), while inhibiting the expression of p-m-TOR relative to m-TOR(p < 0.05). Moreover, the expression of P53 tended to decreasein the low ASB treatmentgroup (40 mg/kg), whereas no change was observed in the high ASB treatmentgroup (80 mg/kg). In the intestinal flora, the richness of the normal group and the ASB group was higher than that of the D-Gal group. Heat map analysis also showed that ASB promoted Lactobacillus and other probiotics and also confirmed the advantages of ASB. The observed changes in intestinal flora further verified the efficacy of ASB.
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Affiliation(s)
- Yue Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Chuanbo Ding
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China; College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin, China.
| | - Yuan Cai
- Jilin Institute of Bioloy, Changchun, Jilin, China.
| | - Xueyan Chen
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Yingchun Zhao
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Xinglong Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Jinping Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Shunwen Sun
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
| | - Wencong Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, Jilin, China.
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Liu S, Cheng Y, Chen WZ, Lv JX, Zheng BS, Huang DD, Xia XF, Yu Z. Inflammation Disturbed the Tryptophan Catabolites in Hippocampus of Post-operative Fatigue Syndrome Rats via Indoleamine 2,3-Dioxygenas Enzyme and the Improvement Effect of Ginsenoside Rb1. Front Neurosci 2021; 15:652817. [PMID: 34512234 PMCID: PMC8427665 DOI: 10.3389/fnins.2021.652817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 08/02/2021] [Indexed: 11/17/2022] Open
Abstract
Aim Post-operative fatigue syndrome (POFS) is a common complication that prolongs the recovery to normal function and activity after surgery. The aim of the present study was to explore the mechanism of central fatigue in POFS and the anti-fatigue effect of ginsenoside Rb1. Method We investigated the association between inflammation, indoleamine 2,3-dioxygenase (IDO) enzyme, and tryptophan metabolism in the hippocampus of POFS rats. A POFS rat model was induced by major small intestinal resection. Rats with major small intestinal resection were administered ginsenoside Rb1 (15 mg/kg) once a day from 3 days before surgery to the day of sacrifice, or with saline as corresponding controls. Fatigue was assessed with the open field test (OFT) and sucrose preference test (SPT). ELISA, RT-PCR, Western blot, immunofluorescence, and high-performance liquid chromatography (HPLC) were used to test the inflammatory cytokines; p38MAPK, NF-κB/p65, and IDO enzyme expressions; and the concentrations of tryptophan, kynurenine, and serotonin, respectively. Result Our results showed that POFS was associated with increased expressions of inflammatory cytokines and p38MAPK and higher concentrations of kynurenine and tryptophan on post-operative days 1 and 3; a lower serotonin level on post-operative day 1; and an enhanced translocation of NF-κB/p65 and the IDO enzyme on post-operative days 1, 3, and 5. Ginsenoside Rb1 had an improvement effect on these. Conclusion Inflammatory cytokines induced by large abdominal surgery disturb tryptophan metabolism to cause POFS through the activation of the p38MAPK–NF-κB/p65–IDO pathway in the hippocampus. Ginsenoside Rb1 had an anti-fatigue effect on POFS by reducing inflammation and IDO enzyme.
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Affiliation(s)
- Shu Liu
- Department of Biomedical Sciences, College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong, SAR China
| | - Yue Cheng
- Department of Clinical Laboratory, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Wei-Zhe Chen
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jin-Xiao Lv
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bei-Shi Zheng
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Dong-Dong Huang
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xu-Fen Xia
- Department of Clinical Laboratory, Tongde Hospital of Zhejiang Province, Hangzhou, China
| | - Zhen Yu
- Department of Surgery, Shanghai Tenth People's Hospital Affiliated to Tongji University, Shanghai, China
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24
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Lu G, Liu Z, Wang X, Wang C. Recent Advances in Panax ginseng C.A. Meyer as a Herb for Anti-Fatigue: An Effects and Mechanisms Review. Foods 2021; 10:foods10051030. [PMID: 34068545 PMCID: PMC8151278 DOI: 10.3390/foods10051030] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/28/2021] [Accepted: 05/06/2021] [Indexed: 12/16/2022] Open
Abstract
As an ancient Chinese herbal medicine, Panax ginseng C.A. Meyer (P. ginseng) has been used both as food and medicine for nutrient supplements and treatment of human diseases in China for years. Fatigue, as a complex and multi-cause symptom, harms life from all sides. Millions worldwide suffer from fatigue, mainly caused by physical labor, mental stress, and chronic diseases. Multiple medicines, especially P. ginseng, were used for many patients or sub-healthy people who suffer from fatigue as a treatment or healthcare product. This review covers the extract and major components of P. ginseng with the function of anti-fatigue and summarizes the anti-fatigue effect of P. ginseng for different types of fatigue in animal models and clinical studies. In addition, the anti-fatigue mechanism of P. ginseng associated with enhancing energy metabolism, antioxidant and anti-inflammatory activity is discussed.
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Affiliation(s)
| | | | - Xu Wang
- Correspondence: ; Tel.: +86-022-60912421
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25
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Ratajczak-Wrona W, Wawrusiewicz-Kurylonek N, Garley M, Kretowski AJ, Jablonska E. A Proliferation-Inducing Ligand Regulation in Polymorphonuclear Neutrophils by Panax ginseng. Arch Immunol Ther Exp (Warsz) 2020; 68:32. [PMID: 33125603 PMCID: PMC7599173 DOI: 10.1007/s00005-020-00597-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 09/25/2020] [Indexed: 12/30/2022]
Abstract
A proliferation-inducing ligand (APRIL) is a member of the tumor necrosis factor superfamily that was first identified as a factor favoring tumorigenesis. APRIL is important fitness and survival factors for B cells and plasma cells in the periphery. Considering this, as well as the quantitative predominance of neutrophils among the peripheral blood leukocytes, we carried out the first study assessing the influence of the transforming growth factor (TGF)-β signaling pathway on APRIL expression in these cells. Furthermore, as the Rb1 ginsenoside is known to exhibit multiple pharmacological activities, we verified if the saponin is capable of modulating the process. The present study shows that TGF-β increased the expression of APRIL and the level of phospho-p38, phospho-Akt(T308), and phospho-Akt(S473) in the cytoplasmic fraction, as well as the expression of Fra1, c-Fos, and c-Jun in the nuclear fraction, of neutrophils. However, exposure of these cells to Rb1 reduced the expression and level of the investigated proteins. No changes were found in the expression of APRIL and the level of p-p38 in the cytoplasmic fraction of neutrophils following the application of Rb1 alone, as well as in the neutrophils incubated first with Rb1 and then with TGF-β, whereas a higher level of phosphorylation was observed for Akt and PI3 kinases in the cells. Moreover, a higher expression of all the studied transcription factors was observed in the nuclear fraction of neutrophils. Based on the observed changes, it may be assumed that the expression of APRIL molecule in TGF-β-induced neutrophils and its regulation by Rb1 are associated with PI3K/AKT signaling pathways and transcription factors Fra-1, Fra-2, c-Jun, and c-Fos. Rb1 appears to be a favorable factor that may be potentially used in the modulation of tumor-promoting APRIL expression.
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Affiliation(s)
- Wioletta Ratajczak-Wrona
- Department of Immunology, Medical University of Bialystok, J. Waszyngtona 15A, 15-269, Bialystok, Poland.
| | | | - Marzena Garley
- Department of Immunology, Medical University of Bialystok, J. Waszyngtona 15A, 15-269, Bialystok, Poland
| | - Adam Jacek Kretowski
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland.,Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Ewa Jablonska
- Department of Immunology, Medical University of Bialystok, J. Waszyngtona 15A, 15-269, Bialystok, Poland
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26
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Wang ZF, Hu YQ, Wu QG, Zhang R. Virtual Screening of Potential Anti-fatigue Mechanism of Polygonati Rhizoma Based on Network Pharmacology. Comb Chem High Throughput Screen 2020; 22:612-624. [PMID: 31694519 DOI: 10.2174/1386207322666191106110615] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/17/2019] [Accepted: 10/26/2019] [Indexed: 01/24/2023]
Abstract
BACKGROUND AND OBJECTIVE A large number of people are facing the danger of fatigue due to the fast-paced lifestyle. Fatigue is common in some diseases, such as cancer. The mechanism of fatigue is not definite. Traditional Chinese medicine is often used for fatigue, but the potential mechanism of Polygonati Rhizoma (PR) is still not clear. This study attempts to explore the potential anti-fatigue mechanism of Polygonati Rhizoma through virtual screening based on network pharmacology. METHODS The candidate compounds of PR and the known targets of fatigue are obtained from multiple professional databases. PharmMapper Server is designed to identify potential targets for the candidate compounds. We developed a Herbal medicine-Compound-Disease-Target network and analyzed the interactions. Protein-protein interaction network is developed through the Cytoscape software and analyzed by topological methods. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment are carried out by DAVID Database. Finally, we develop Compound-Target-Pathway network to illustrate the anti-fatigue mechanism of PR. RESULTS This approach identified 12 active compounds and 156 candidate targets of PR. The top 10 annotation terms for GO and KEGG were obtained by enrichment analysis with 35 key targets. The interaction between E2F1 and PI3K-AKT plays a vital role in the anti-fatigue effect of PR due to this study. CONCLUSION This study demonstrates that PR has multi-component, multi-target and multipathway effects.
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Affiliation(s)
- Ze-Feng Wang
- Center for Drug Safety Evaluation and Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ye-Qing Hu
- Department of Pharmacy, Anqing Medical and Pharmaceutica College, Anqing, China
| | - Qi-Guo Wu
- Center for Drug Safety Evaluation and Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rui Zhang
- Anhui No.2 Provincial People's Hospital, Hefei, 230012, China
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27
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Liu X, Chen J, Sun N, Li N, Zhang Z, Zheng T, Li Z. Ginsenoside Rb1 ameliorates autophagy via the AMPK/mTOR pathway in renal tubular epithelial cells in vitro and in vivo. Int J Biol Macromol 2020; 163:996-1009. [PMID: 32659400 DOI: 10.1016/j.ijbiomac.2020.07.060] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/02/2020] [Accepted: 07/07/2020] [Indexed: 01/27/2023]
Abstract
Although ginsenoside Rb1 (G-Rb1) has exerted an inhibitory effect on renal fibrosis and progression of chronic kidney disease (CKD), its mechanism remains unknown. This study aims to explore the anti-fibrosis effect of G-Rb1 in unilateral ureter obstruction (UUO) mouse model and underlying mechanisms in HBSS-induced HK-2 cells. In vivo, renal function, kidney histological pathology, and autophagy-related protein molecules were assessed. Additionally, rapamycin, Deptor overexpression plasmid, Akt inhibitor, metformin, and a p38-MAPK inhibitor, as well as an ERK-MAPK inhibitor were used to evaluate the effect of AMPK/mTOR, Akt and MAPK signal pathways on the protective effect of G-Rb1 in HK-2 cells. Treatment with G-Rb1 significantly improved renal dysfunction. G-Rb1 reversed UUO-induced downregulation of p62, and upregulation of LC3 and the ratio of LC3 I/II, indicating that G-Rb1 restrained UUO-induced activation of autophagy. Furthermore, we found that treatment of HBSS-induced HK-2 cells with G-Rb1 resulted in AMPK/mTOR and ERK, p38 MAPKs signaling pathways regulated autophagy inhibition. These findings may explain, in part, the molecular mechanisms by which G-Rb1 could be applied in the treatment of patients with CKD, further suggesting that autophagy and its associated molecular signaling pathway may be new targets for the treatment of renal fibrosis and CKD.
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Affiliation(s)
- Xianghua Liu
- Academy of Chinese Medical Sciences, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Jinwei Chen
- Thoracic Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ning Sun
- Academy of Chinese Medical Sciences, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Ningning Li
- Pathology Department, Henan Medical College, Zhengzhou, China
| | - Zhenqiang Zhang
- Academy of Chinese Medical Sciences, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Tao Zheng
- Urology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhenzhen Li
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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28
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Natural medicines for the treatment of fatigue: Bioactive components, pharmacology, and mechanisms. Pharmacol Res 2019; 148:104409. [DOI: 10.1016/j.phrs.2019.104409] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/21/2019] [Accepted: 08/21/2019] [Indexed: 02/07/2023]
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Ginsenoside Rb1 promotes the growth of mink hair follicle via PI3K/AKT/GSK-3β signaling pathway. Life Sci 2019; 229:210-218. [PMID: 31102746 DOI: 10.1016/j.lfs.2019.05.033] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 04/29/2019] [Accepted: 05/13/2019] [Indexed: 12/20/2022]
Abstract
AIMS Hair follicles play a critical role in the process of hair growth. The dermal papilla cells (DPCs) are an important component in the hair follicle regeneration and growth. This study investigated the effects of ginsenoside Rb1 on the growth of cultured mink hair follicles and DPCs. MAIN METHODS The mink hair follicles were treated with ginsenoside Rb1 for 9 days and their lengths were measured every three days. Real-time PCR was used to determine the mRNA expression of vascularization endothelial growth factor A (VEGF-A), VEGF receptor 2 (VEGF-R2) and TGF-β1. In addition, the levels of proteins were detected by western blot. Cell proliferation was determined by immunofluorescence staining of proliferation marker Ki-67 and cell cycle analysis was performed on flow cytometry. Moreover, cell migration was evaluated by wound healing assay. KEY FINDINGS Ginsenoside Rb1 promoted the growth of hair follicles, and proliferation and migration of DPCs. Ginsenoside Rb1 improved the expression levels of VEGFA and VEGF-R2, while attenuated the TGF-β1 expression both in hair follicles and DPCs. Furthermore, ginsenoside Rb1 facilitated the activation of PI3K/AKT/GSK-3β signaling pathway in hair follicles and DPCs. SIGNIFICANCE The results reveals a crucial role of PI3K/AKT/GSK-3β signaling pathway in ginsenoside Rb1-induced growth of hair follicles and DPCs.
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30
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Zhang W, Zhao T, Zhao Y, Gui D, Xu Y. Advanced Glycation End Products in Chinese Medicine Mediated Aging Diseases: A Review. Curr Vasc Pharmacol 2019; 18:322-333. [PMID: 31060489 DOI: 10.2174/1570161117666190507112157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 12/25/2022]
Abstract
Aging has become a worldwide problem. During this process, the incidence of related diseases such as diabetes and atherosclerosis increases dramatically. Studies within the most recent two decades suggest a pivotal role of Advanced Glycation End Products (AGEs) in the aging process. This review aims to systemically summarize the effects and potential mechanism of Chinese Medicines on inhibiting AGEs-related aging diseases.
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Affiliation(s)
- Wenqian Zhang
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Tingting Zhao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Yonghua Zhao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China.,Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Avenida da Universidade, Taipa, Macao SAR, China
| | - Dingkun Gui
- Department of Nephrology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Youhua Xu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
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31
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Yao FD, Yang JQ, Huang YC, Luo MP, Yang WJ, Zhang B, Liu XJ. Antinociceptive effects of Ginsenoside Rb1 in a rat model of cancer-induced bone pain. Exp Ther Med 2019; 17:3859-3866. [PMID: 30988771 PMCID: PMC6447891 DOI: 10.3892/etm.2019.7404] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 09/28/2018] [Indexed: 12/12/2022] Open
Abstract
Ginsenoside Rb1 (GRb1) is a major ingredient of ginseng, a traditional medicine that has been used for thousands of years. Previous studies have reported that GRb1 had anti-inflammatory, antioxidant and neuroprotective effects. The current study aimed to evaluate the antinociceptive effects of GRb1 in a rat model of cancer-induced bone pain (CIBP) established by intratibial injection of Walker 256 cells. Intraperitoneal injection (i.p.) of GRb1 (5 and 10 mg/kg, but not 1 mg/kg) partially and transiently reversed the mechanical allodynia and thermal hyperalgesia in CIBP rats at 14 days following surgery when the pain behavior is established. Furthermore, repeated administration of GRb1 demonstrated persistent analgesic effect. Additionally, the protein expression and immunoreactivity of iba1, which is the maker of microglia, was significantly suppressed in CIBP rats treated with GRb1 (i.p., 10 mg/kg) from day 12 for three consecutive days compared with CIBP rats treated with a vehicle. Furthermore, upregulation of spinal interleukin (IL)-1β, IL-6 and tumor necrosis factor-α were also significantly inhibited by the treatment of GRb1 (i.p., 10 mg/kg) from day 12 for three consecutive days. Together, these results indicated that GRb1 may attenuate CIBP via inhibiting the activation of microglia and glial-derived proinflammatory cytokines.
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Affiliation(s)
- Fu-Dong Yao
- Department of Spine Surgery, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China
| | - Jun-Qi Yang
- Department of Orthopaedics, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China
| | - Yuan-Chi Huang
- Department of Orthopaedics, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China
| | - Ming-Peng Luo
- Department of Orthopaedics, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China
| | - Wen-Jie Yang
- Department of Rehabilitation and Pain, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, Shaanxi 712000, P.R. China
| | - Bo Zhang
- Department of Orthopaedics, The Third Hospital of Xi'an City, Xi'an, Shaanxi 710018, P.R. China
| | - Xia-Jun Liu
- Department of Orthopaedics, Baoji Central Hospital, Baoji, Shaanxi 721008, P.R. China
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Chen S, Li X, Wang Y, Mu P, Chen C, Huang P, Liu D. Ginsenoside Rb1 attenuates intestinal ischemia/reperfusion‑induced inflammation and oxidative stress via activation of the PI3K/Akt/Nrf2 signaling pathway. Mol Med Rep 2019; 19:3633-3641. [PMID: 30864725 PMCID: PMC6471656 DOI: 10.3892/mmr.2019.10018] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 02/12/2019] [Indexed: 12/13/2022] Open
Abstract
Ginsenoside Rb1 (GRb1), one of the major active saponins isolated from ginseng, has recently been reported to protect various organs against ischemia/reperfusion (IR) injury; however, the mechanisms underlying these protective effects following intestinal IR (IIR) remain unclear. The present study aimed to evaluate the effects of GRb1 on IIR injury and determine the mechanisms involved in these effects. Sprague Dawley rats were subjected to 75 min of superior mesenteric artery occlusion, followed by 3 h of reperfusion. GRb1 (15 mg/kg) was administered intraperitoneally 1 h prior to the induction of IIR, with or without intravenous administration of Wortmannin [WM; a phosphoinositide 3-kinase (PI3K) inhibitor, 0.6 mg/kg]. The degree of intestinal injury and oxidative stress-induced damage was determined by histopathologic evaluation and measurement of the serum activity levels of D-lactate, diamine oxidase and endotoxin, and the levels of malondialdehyde (MDA), superoxide dismutase (SOD) and 8-iso-prostaglandin F2α (8-iso-PGF2α). The protein expression levels of p85, phosphorylated (p)-p85, protein kinase B (Akt), p-Akt and nuclear factor erythroid 2-related factor 2 (Nrf2) were determined via western blotting, and the concentrations of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β and IL-6 were measured via ELISA. It was revealed that IIR led to severe intestinal injury (as determined by significant increases in intestinal Chiu scores), which was accompanied with disruptions in the integrity of the intestinal mucosal barrier. IIR also increased the expression levels of TNF-α, IL-1β, IL-6, MDA and 8-iso-PGF2α in the intestine, and decreased those of SOD. GRb1 reduced intestinal histological injury, and suppressed inflammatory responses and oxidative stress. Additionally, the protective effects of GRb1 were eliminated by WM. These findings indicated that GRb1 may ameliorate IIR injury by activating the PI3K/protein kinase B/Nrf2 pathway.
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Affiliation(s)
- Sufang Chen
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Xiang Li
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Yanling Wang
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Panwei Mu
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Chaojin Chen
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Pinjie Huang
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Dezhao Liu
- Department of Anesthesiology, The Third Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510630, P.R. China
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Dong C, Liu P, Wang H, Dong M, Li G, Li Y. Ginsenoside Rb1 attenuates diabetic retinopathy in streptozotocin-induced diabetic rats1. Acta Cir Bras 2019; 34:e201900201. [PMID: 30843934 PMCID: PMC6585913 DOI: 10.1590/s0102-8650201900201] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 01/15/2019] [Indexed: 12/13/2022] Open
Abstract
PURPOSE To investigated the effects of ginsenoside Rb1 on diabetic retinopathy in streptozotocin-induced diabetic rats. METHODS Diabetes was induced by a single intraperitoneal injection of streptozotocin (80 mg/kg) in male Wistar rats. Ginsenoside Rb1 (20, 40 mg/kg) was injected (i.p.) once a day for 4 weeks. Then, using fundus photography, the diameter and vascular permeability of retinal vessels were investigated. Retinal histopathology was undertaken. Contents of malondialdehyde (MDA) and glutathione (GSH) in retinas were assayed. Levels of nuclear factor erythroid 2-related factor 2 (Nrf2), glutathione cysteine ligase catalytic subunit (GCLC), and glutathione cysteine ligase modulatory subunit (GCLM) were measured. RESULTS Treatment with ginsenoside Rb1 attenuated the diabetes-induced increase in the diameter of retinal blood vessels. Ginsenoside Rb1 reduced extravasation of Evans Blue dye from retinal blood vessels. Ginsenoside Rb1 partially inhibited the increase in MDA content and decrease in GSH level in rat retinas. Nrf2 levels in the nuclei of retinal cells and expression of GCLC and GCLM were increased significantly in rats treated with ginsenoside Rb1. CONCLUSION These findings suggest that ginsenoside Rb1 can attenuate diabetic retinopathy by regulating the antioxidative function in rat retinas.
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Affiliation(s)
- Changxia Dong
- Master, Department of Ophthalmology, Yantai Yuhuangding Hospital, P.R. China. Acquisition of data, manuscript writing
| | - Peng Liu
- Master, Department of Ophthalmology, Yantai Yuhuangding Hospital, P.R. China. Manuscript writing
| | - Huaizhou Wang
- Master, Department of Anesthesiology, Yantai Stomatological Hospital, P.R. China. Acquisition of data
| | - Mei Dong
- Master, Department of Ophthalmology, Yantai Yuhuangding Hospital, P.R. China. Analysis and interpretation of data
| | - Guangxin Li
- Master, Department of Ophthalmology, Yantai Yuhuangding Hospital, P.R. China. Analysis and interpretation of data
| | - Yuanbin Li
- MD, Department of Ophthalmology, Yantai Yuhuangding Hospital, P.R. China. Conception and design of the study, critical revision, final approval
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Go GY, Jo A, Seo DW, Kim WY, Kim YK, So EY, Chen Q, Kang JS, Bae GU, Lee SJ. Ginsenoside Rb1 and Rb2 upregulate Akt/mTOR signaling-mediated muscular hypertrophy and myoblast differentiation. J Ginseng Res 2019; 44:435-441. [PMID: 32372865 PMCID: PMC7195574 DOI: 10.1016/j.jgr.2019.01.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 01/15/2019] [Accepted: 01/25/2019] [Indexed: 02/06/2023] Open
Abstract
Background As a process of aging, skeletal muscle mass and function gradually decrease. It is reported that ginsenoside Rb1 and Rb2 play a role as AMP-activated protein kinase activator, resulting in regulating glucose homeostasis, and Rb1 reduces oxidative stress in aged skeletal muscles through activating the phosphatidylinositol 3-kinase/Akt/Nrf2 pathway. We examined the effects of Rb1 and Rb2 on differentiation of the muscle stem cells and myotube formation. Methods C2C12 myoblasts treated with Rb1 and/or Rb2 were differentiated and induced to myotube formation, followed by immunoblotting for myogenic marker proteins, such as myosin heavy chain, MyoD, and myogenin, or immunostaining for myosin heavy chain or immunoprecipitation analysis for heterodimerization of MyoD/E-proteins. Results Rb1 and Rb2 enhanced myoblast differentiation through accelerating MyoD/E-protein heterodimerization and increased myotube hypertrophy, accompanied by activation of Akt/mammalian target of rapamycin signaling. In addition, Rb1 and Rb2 induced the MyoD-mediated transdifferentiation of the rhabdomyosarcoma cells into myoblasts. Furthermore, co-treatment with Rb1 and Rb2 had synergistically enhanced myoblast differentiation through Akt activation. Conclusion Rb1 and Rb2 upregulate myotube growth and myogenic differentiation through activating Akt/mammalian target of rapamycin signaling and inducing myogenic conversion of fibroblasts. Thus, our first finding indicates that Rb1 and Rb2 have strong potential as a helpful remedy to prevent and treat muscle atrophy, such as age-related muscular dystrophy.
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Affiliation(s)
- Ga-Yeon Go
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
| | - Ayoung Jo
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
| | - Dong-Wan Seo
- College of Pharmacy, Dankook University, Cheonan, Republic of Korea
| | - Woo-Young Kim
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
| | - Yong Kee Kim
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
| | - Eui-Young So
- Division of Hematology/Oncology, Department of Medicine, Alpert Medical School of Brown University, Rhode Island Hospital, Providence, USA
| | - Qian Chen
- Department of Orthopaedics, Alpert Medical School of Brown University/Rhode Island Hospital, Providence, USA
| | - Jong-Sun Kang
- Department of Molecular Cell Biology, Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
- Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Gyu-Un Bae
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
- Corresponding author. College of Pharmacy, Sookmyung Women's University, Cheongpa-ro 47-gil 100, Yongsan-Gu, Seoul 04310, Republic of Korea.
| | - Sang-Jin Lee
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, Republic of Korea
- Corresponding author. College of Pharmacy, Sookmyung Women's University, Cheongpa-ro 47-gil 100, Yongsan-Gu, Seoul 04310, Republic of Korea.
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Zhang Z, Chen L, Cui X, Zhang Y, Hu Y, Wang C, Xiong Y. Identification of anti-inflammatory components of raw and steamed Panax notoginseng root by analyses of spectrum-effect relationship. RSC Adv 2019; 9:17950-17958. [PMID: 35520546 PMCID: PMC9064609 DOI: 10.1039/c9ra00906j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 05/28/2019] [Indexed: 12/19/2022] Open
Abstract
The differentiated components related to the anti-inflammatory effects of raw and steamed Panax notoginseng were uncovered by the analysis of spectrum-effect relationship.
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Affiliation(s)
- Zejun Zhang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
- Yunnan Key Laboratory of Panax notoginseng
| | - Lijuan Chen
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
| | - Xiuming Cui
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
- Yunnan Key Laboratory of Panax notoginseng
| | - Yiming Zhang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
| | - Yupiao Hu
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
| | - Chengxiao Wang
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
| | - Yin Xiong
- Faculty of Life Science and Technology
- Kunming University of Science and Technology
- Kunming 650500
- China
- LU-European Center for Chinese Medicine
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Zhao L, Yang H, Xu M, Wang X, Wang C, Lian Y, Mehmood A, Dai H. Stevia residue extract ameliorates oxidative stress in d-galactose-induced aging mice via Akt/Nrf2/HO-1 pathway. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.11.044] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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Yu G, Guan Y, Liu L, Xing J, Li J, Cheng Q, Liu Z, Bai Z. The protective effect of low-energy shock wave on testicular ischemia-reperfusion injury is mediated by the PI3K/AKT/NRF2 pathway. Life Sci 2018; 213:142-148. [PMID: 30321543 DOI: 10.1016/j.lfs.2018.10.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/07/2018] [Accepted: 10/11/2018] [Indexed: 12/14/2022]
Abstract
AIMS Testicular ischemia-reperfusion (IR) injury is the primary pathophysiological consequence of testicular torsion. Low-energy shock wave (LESW) is an effective treatment for certain diseases. The present study investigated whether LESW could improve on testicular IR injury in rats and examined the involved mechanism. MAIN METHODS Testicular reperfusion was induced in rats after 1-h ischemia. The first LESW treatment was performed 30 min prior to testicular reperfusion, and then every other day for another 3 applications. LY294002 was applied to investigate the involved mechanism. Testicular morphological changes and malonaldehyde (MDA) level were respectively assessed by hematoxylin-eosin staining. Western blot and thiobarbituric acid method. Western blot, real-time quantitative PCR and immunohistochemistry were performed to assess the apoptosis, the activation of phosphatidylinositol-4,5-bisphosphate 3-kinase/protein kinase B (PI3K/AKT) pathway the nuclear factor erythroid 2-related factor 2 (NRF2) and vascular endothelial growth factor A (VEGF-A) level in the testis of rats. KEY FINDINGS LESW improved testicular IR injury in rats. Moreover, LESW upregulated the phosphorylation levels of AKT and glycogen synthase kinase 3β (GSK-3β). Also, it upregulated the levels of nuclear NRF2, heme oxygenase 1 (HO-1) and NAD(P)H quinone dehydrogenase 1 (NQO-1) in these rats. Nevertheless, LY294002 blocked these protective effects. LESW also upregulated VEGF-A level in rats with testicular IR injury. SIGNIFICANCE This study demonstrated that LESW could ameliorate testicular IR injury in rats, which might be attributed to the activation of PI3K/AKT/NRF2 pathway. These findings suggested the potential of LESW in the treatment of testicular torsion.
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Affiliation(s)
- Gang Yu
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China; Haikou Center for Medical Synchrotron Radiation Research, Haikou People's Hospital, Haikou 570208, Hainan Province, China
| | - Yupeng Guan
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China; Haikou Center for Medical Synchrotron Radiation Research, Haikou People's Hospital, Haikou 570208, Hainan Province, China
| | - Lin Liu
- Emergency and Critical Care Center, Shiyan People's Hospital, Shiyan 442000, Hubei Province, China
| | - Jiansheng Xing
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
| | - Jindong Li
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
| | - Qing Cheng
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
| | - Zhenxiang Liu
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China
| | - Zhiming Bai
- Department of Urology, Affiliated Haikou Hospital of Xiangya School of Medicine, Central South University, Haikou 570208, Hainan Province, China; Haikou Center for Medical Synchrotron Radiation Research, Haikou People's Hospital, Haikou 570208, Hainan Province, China.
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Yang QY, Lai XD, Ouyang J, Yang JD. Effects of Ginsenoside Rg3 on fatigue resistance and SIRT1 in aged rats. Toxicology 2018; 409:144-151. [PMID: 30144466 DOI: 10.1016/j.tox.2018.08.010] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 07/27/2018] [Accepted: 08/21/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Ginsenoside Rg3 (Rg3) is one of the key components of a frequently used herbal tonic panax ginseng for fatigue treatment. However, the molecular mechanisms of Rg3 on anti-fatigue effects have not been completely understood yet. METHODS AND MATERIALS We built a postoperative fatigue syndrome (POFS) model and tried to elucidate the molecular mechanisms responsible for anti-fatigue effects of Rg3. 160 aged male rats were randomly divided into four groups (n = 40/group): normal group, Rg3-treated normal group (Rg3 group), postoperative fatigue syndrome model group (POFS group) and Rg3-treated postoperative fatigue syndrome model group (POFS + Rg3 group). The open field test (OFT) was used to assess general activity and exploratory behavior of rats in different groups. We then analyzed total cholesterol (TC), serum triglyceride (TG) and lactate dehydrogenase (LDH) in the blood, as well as superoxide dismutase (SOD), malondialdehyde (MDA), peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α) and phosphoenolpyruvate carboxykinase (PEPCK) mRNA expression in skeletal muscles of rats. We also detected the influence of Rg3 on silent information regulator of transcription 1 (sirtuin1, SIRT1) activity and protein 53 (p53) transcriptional activity in vitro. RESULTS Rg3 significantly increased the journey distance and rearing frequency, while slowed down the rest time. The serum concentrations of TC, TG and LDH were all up-regulated by Rg3. Meanwhile, Rg3 increased concentrations of SOD, but also decreased MDA release out of skeletal muscles. The mRNA expressions of PGC-1α and PEPCK were also enhanced by Rg3. Besides, Rg3 could activate SIRT1 and suppress p53 transcriptional activity in the biological process. DISCUSSION AND CONCLUSION Rg3 could improve exercise performance and resist fatigue possibly through elevating SIRT1 deacetylase activity.
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Affiliation(s)
- Qi-Yu Yang
- Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xiao-Dan Lai
- Department of Pharmacy, The First Affiliated Hospital of Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Jing Ouyang
- Department of Pharmacy, Chongqing Public Health Medical Center, Chongqing, 400036, China
| | - Jia-Dan Yang
- Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
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Modified Si-Ni-San Decoction Ameliorates Central Fatigue by Improving Mitochondrial Biogenesis in the Rat Hippocampus. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:9452127. [PMID: 30151021 PMCID: PMC6087596 DOI: 10.1155/2018/9452127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 05/20/2018] [Accepted: 06/24/2018] [Indexed: 02/05/2023]
Abstract
The traditional Chinese medicine (TCM) decoction Si-Ni-San (SNS) has been utilised for millennia to improve physiological coordination of the functions of the liver and spleen, which are regarded as the main pathological organs of central fatigue in TCM. This study evaluates the effect of a modified SNS (MSNS) formula on central fatigue in rats and explores molecular changes associated with hippocampal mitochondrial biogenesis. Central fatigue was induced through a 21-day sleep deprivation protocol. We assessed MSNS's effects on behaviour, blood and liver biomarkers, and mitochondrial ultrastructure. We found that MSNS could reverse various signs of central fatigue such as its effects on hippocampal gene and protein expression levels of sirtuin 1 (SIRT1), peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α), and nuclear respiratory factor 1 (NRF1). We also observed evidence of MSNS decreasing central fatigue, such as decreasing creatine kinase activity, decreasing levels of malondialdehyde and blood urea nitrogen, increasing lactate dehydrogenase and superoxide dismutase activities, increasing mitochondrial DNA copy number, and reversing mitochondrial ultrastructure changes. These findings suggest that MSNS can ameliorate central fatigue and that its molecular mechanism involves mitochondrial biogenesis enhancement mediated by hippocampal SIRT1, PGC-1α, and NRF1.
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Lacourt TE, Vichaya EG, Chiu GS, Dantzer R, Heijnen CJ. The High Costs of Low-Grade Inflammation: Persistent Fatigue as a Consequence of Reduced Cellular-Energy Availability and Non-adaptive Energy Expenditure. Front Behav Neurosci 2018; 12:78. [PMID: 29755330 PMCID: PMC5932180 DOI: 10.3389/fnbeh.2018.00078] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 04/09/2018] [Indexed: 02/03/2023] Open
Abstract
Chronic or persistent fatigue is a common, debilitating symptom of several diseases. Persistent fatigue has been associated with low-grade inflammation in several models of fatigue, including cancer-related fatigue and chronic fatigue syndrome. However, it is unclear how low-grade inflammation leads to the experience of fatigue. We here propose a model of an imbalance in energy availability and energy expenditure as a consequence of low-grade inflammation. In this narrative review, we discuss how chronic low-grade inflammation can lead to reduced cellular-energy availability. Low-grade inflammation induces a metabolic switch from energy-efficient oxidative phosphorylation to fast-acting, but less efficient, aerobic glycolytic energy production; increases reactive oxygen species; and reduces insulin sensitivity. These effects result in reduced glucose availability and, thereby, reduced cellular energy. In addition, emerging evidence suggests that chronic low-grade inflammation is associated with increased willingness to exert effort under specific circumstances. Circadian-rhythm changes and sleep disturbances might mediate the effects of inflammation on cellular-energy availability and non-adaptive energy expenditure. In the second part of the review, we present evidence for these metabolic pathways in models of persistent fatigue, focusing on chronic fatigue syndrome and cancer-related fatigue. Most evidence for reduced cellular-energy availability in relation to fatigue comes from studies on chronic fatigue syndrome. While the mechanistic evidence from the cancer-related fatigue literature is still limited, the sparse results point to reduced cellular-energy availability as well. There is also mounting evidence that behavioral-energy expenditure exceeds the reduced cellular-energy availability in patients with persistent fatigue. This suggests that an inability to adjust energy expenditure to available resources might be one mechanism underlying persistent fatigue.
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Yang Y, Ren C, Zhang Y, Wu X. Ginseng: An Nonnegligible Natural Remedy for Healthy Aging. Aging Dis 2017; 8:708-720. [PMID: 29344412 PMCID: PMC5758347 DOI: 10.14336/ad.2017.0707] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 07/07/2017] [Indexed: 12/13/2022] Open
Abstract
Aging is an irreversible physiological process that affects all humans. Numerous theories have been proposed to regarding the process from a Western medicine perspective; however, ancient Chinese medicine practices and theories have increasingly gained attention, particularly ginseng, a grass that has been studied for the anti-aging properties of its active constituents. This review seeks to analyze current data on ginseng and its anti-aging properties. The plant species, characteristics, and active ingredients will be introduced. The main part of this review is focused on ginseng and its active components with regards to their effects on prolonging lifespan, the regulation of multiple organ systems including cardiovascular, nervous, immune, and skin, as well as the anti-oxidant and anti-inflammatory properties. The molecular mechanisms of these properties elucidated via various studies are summarized as further evidence of the anti-aging effects of ginseng.
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Affiliation(s)
- Yong Yang
- Department of Herbal Formula Science, Chinese Medicine College, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Changhong Ren
- Institute of Hypoxia Medicine, Xuanwu hospital, Capital Medical University, Beijing, 100053, China
| | - Yuan Zhang
- Department of Herbal Formula Science, Chinese Medicine College, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - XiaoDan Wu
- Department of Herbal Formula Science, Chinese Medicine College, Beijing University of Chinese Medicine, Beijing, 100029, China
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Huang DD, Ji YB, Zhou DL, Li B, Wang SL, Chen XL, Yu Z, Zhuang CL. Effect of surgery-induced acute muscle wasting on postoperative outcomes and quality of life. J Surg Res 2017; 218:58-66. [DOI: 10.1016/j.jss.2017.05.045] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 04/23/2017] [Accepted: 05/11/2017] [Indexed: 12/19/2022]
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Li F, Li X, Peng X, Sun L, Jia S, Wang P, Ma S, Zhao H, Yu Q, Huo H. Ginsenoside Rg1 prevents starvation-induced muscle protein degradation via regulation of AKT/mTOR/FoxO signaling in C2C12 myotubes. Exp Ther Med 2017; 14:1241-1247. [PMID: 28781621 DOI: 10.3892/etm.2017.4615] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 12/19/2016] [Indexed: 01/07/2023] Open
Abstract
Skeletal muscle atrophy is often caused by catabolic conditions including fasting, disuse, aging and chronic diseases, such as chronic obstructive pulmonary disease. Atrophy occurs when the protein degradation rate exceeds the rate of protein synthesis. Therefore, maintaining a balance between the synthesis and degradation of protein in muscle cells is a major way to prevent skeletal muscle atrophy. Ginsenoside Rg1 (Rg1) is a primary active ingredient in Panax ginseng, which is considered to be one of the most valuable herbs in traditional Chinese medicine. In the current study, Rg1 was observed to inhibit the expression of MuRF-1 and atrogin-1 in C2C12 muscle cells in a starvation model. Rg1 also activated the phosphorylation of mammalian target of rapamycin (mTOR), protein kinase B (AKT), and forkhead transcription factor O, subtypes 1 and 3a. This phosphorylation was inhibited by LY294002, a phosphatidylinositol 3-kinase inhibitor. These data suggest that Rg1 may participate in the regulation of the balance between protein synthesis and degradation, and that the function of Rg1 is associated with the AKT/mTOR/FoxO signaling pathway.
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Affiliation(s)
- Fengyu Li
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Xiaoxue Li
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Xuewei Peng
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Lili Sun
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Shengnan Jia
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Ping Wang
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Shuang Ma
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Hongyan Zhao
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Qingmiao Yu
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
| | - Hongliang Huo
- Laboratory of Molecular and Cellular Physiology, School of Life Science, Northeast Normal University, Changchun, Jilin 130024, P.R. China
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Qi HY, Li L, Ma H. Cellular stress response mechanisms as therapeutic targets of ginsenosides. Med Res Rev 2017; 38:625-654. [DOI: 10.1002/med.21450] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 03/28/2017] [Accepted: 04/14/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Hong-yi Qi
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
| | - Li Li
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
| | - Hui Ma
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
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Ma GD, Chiu CH, Hsu YJ, Hou CW, Chen YM, Huang CC. Changbai Mountain Ginseng (Panax ginseng C.A. Mey) Extract Supplementation Improves Exercise Performance and Energy Utilization and Decreases Fatigue-Associated Parameters in Mice. Molecules 2017; 22:E237. [PMID: 28165424 PMCID: PMC6155832 DOI: 10.3390/molecules22020237] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Revised: 01/22/2017] [Accepted: 02/03/2017] [Indexed: 01/22/2023] Open
Abstract
Changbai Mountain Ginseng (CMG, Panax ginseng C.A. Mey) is a traditional medicine commonly found in Northeast China and grows at elevations of 2000 m or higher in the Changbai Mountain Range. CMG, considered to be a "buried treasure medicine", is priced higher than other types of ginseng. However, few studies have demonstrated the effects of CMG supplementation on exercise performance, physical fatigue, and the biochemical profile. The major compound of CMG extract was characterized by electrospray ionization tandem mass spectrometry (HPLC-ESI-MS/MS). Male ICR mice were divided into 3 groups, the vehicle, CMG-1X and CMG-5X groups (n = 8 per group), and respectively administered 0, 5, or 25 mg/kg/day of CMG extract orally for four weeks. HPLC-ESI-MS/MS results showed that the major compound in CMG extract is ginsenoside Ro. CMG extract significantly increased muscle weight and relative muscle weight (%). CMG extract supplementation dose-dependently increased grip strength (p < 0.0001) and endurance swimming time, decreased levels of serum lactate (p < 0.0001), ammonia (p < 0.0001), creatine kinase (CK, p = 0.0002), and blood urea nitrogen (p < 0.0001), and economized glucose levels (p < 0.0001) after acute exercise challenge. The glycogen in the gastrocnemius muscle was significantly increased with CMG extract treatment. Biochemical profile results showed that creatinine and triacylglycerol significantly decreased and total protein and glucose increased with CMG treatment. This is the first report that CMG extract supplementation increases muscle mass, improves exercise performance and energy utilization, and decreases fatigue-associated parameters in vivo. The major component of CMG extract is ginsenoside Ro, which could be a potential bioactive compound for use as an ergogenic aid ingredient by the food industry.
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Affiliation(s)
- Guo-Dong Ma
- Sport Science College, Jilin Sport University, Changchun 130022, Jilin, China.
| | - Chun-Hui Chiu
- Graduate Institute of Health Industry Technology, Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan.
| | - Yi-Ju Hsu
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan.
| | - Chien-Wen Hou
- Laboratory of Exercise Biochemistry, Department of Sports Sciences, University of Taipei, Taipei 11153, Taiwan.
| | - Yi-Ming Chen
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan.
| | - Chi-Chang Huang
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan 33301, Taiwan.
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Chen W, Meng QF, Sui JK, Wang YJ, Li XL, Liu S, Li H, Wang CC, Li CH, Li YB. Ginsenoside Rb1: The new treatment measure of myasthenia gravis. Int Immunopharmacol 2016; 41:136-143. [DOI: 10.1016/j.intimp.2016.08.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 08/06/2016] [Accepted: 08/24/2016] [Indexed: 02/08/2023]
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47
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Chen WZ, Liu S, Chen FF, Zhou CJ, Yu J, Zhuang CL, Shen X, Chen BC, Yu Z. Prevention of postoperative fatigue syndrome in rat model by ginsenoside Rb1 via down-regulation of inflammation along the NMDA receptor pathway in the hippocampus. Biol Pharm Bull 2015; 38:239-47. [PMID: 25747983 DOI: 10.1248/bpb.b14-00599] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Postoperative fatigue syndrome (POFS) is a common complication which decelerates recovery after surgery. The present study investigated the anti-fatigue effect of ginsenoside Rb1 (GRb1) through the inflammatory cytokine-mediated N-methyl-D-aspartate (NMDA) receptor pathway. A POFS rat model was created by major small intestinal resection and assessed with an open field test. Real-time quantitative polymerase chain reaction, western blot analysis, high performance liquid chromatography and a transmission electron microscopic analysis were used to determine typical biochemical parameters in the hippocampus. Our results showed that POFS rats exhibited fatigue associated with an increased expression of inflammatory cytokines and NMDA receptor 1, higher (kynurenine)/(tryptophan) and (kynurenine)/(kynurenic acid) on postoperative days 1 and 3, and an increased expression of indoleamine 2,3-dioxygenase (IDO) on postoperative day 1. Degenerated neurons were found in the hippocampus of POFS rats. The NMDA receptor antagonist MK801 had a significant effect on central fatigue on postoperative day 1. GRb1 had no effect on IDO or tryptophan metabolism, but exhibited a significant effect on POFS by inhibiting the expression of inflammatory cytokines and NMDA receptor 1. These data suggested that inflammatory cytokines could activate tryptophan metabolism to cause POFS through the NMDA receptor pathway. GRb1 had an anti-fatigue effect on POFS by reducing inflammatory cytokines and NMDA receptors.
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Affiliation(s)
- Wei-Zhe Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University
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48
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Wang Y, Choi HK, Brinckmann JA, Jiang X, Huang L. Chemical analysis of Panax quinquefolius (North American ginseng): A review. J Chromatogr A 2015; 1426:1-15. [DOI: 10.1016/j.chroma.2015.11.012] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 11/01/2015] [Accepted: 11/02/2015] [Indexed: 11/30/2022]
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49
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Lee B, Sur B, Cho SG, Yeom M, Shim I, Lee H, Hahm DH. Ginsenoside Rb1 rescues anxiety-like responses in a rat model of post-traumatic stress disorder. J Nat Med 2015; 70:133-44. [PMID: 26611866 DOI: 10.1007/s11418-015-0943-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 10/01/2015] [Indexed: 01/11/2023]
Abstract
Single prolonged stress (SPS), a rat model of post-traumatic stress disorder (PTSD), induces alterations in the hypothalamic-pituitary-adrenal axis. Korean red ginseng, whose major active component is ginsenoside Rb1 (GRb1), is one of the widely used traditional anxiolytics. However, the efficacy of GRb1 in alleviating PTSD-associated anxiety-like abnormalities has not been investigated. The present study used several behavioral tests to examine the effects of GRb1 on symptoms of anxiety in rats after SPS exposure and on the central noradrenergic system. Male Sprague-Dawley rats received GRb1 (10 or 30 mg/kg, i.p., once daily) during 14 days of SPS. Daily GRb1 (30 mg/kg) administration significantly increased the number and duration of open-arm visits in the elevated plus maze (EPM) test, reduced the anxiety index, increased the risk assessment, reduced grooming behaviors in the EPM test, and increased the total number of line crossings of an open field after SPS. The higher dose of GRb1 also blocked SPS-induced decreases in hypothalamic neuropeptide Y expression, increases in locus coeruleus tyrosine hydroxylase expression, and decreases in hippocampal mRNA expression of brain-derived neurotrophic factor. These findings suggest that GRb1 has anxiolytic-like effects on both behavioral and biochemical symptoms similar to those observed in patients with PTSD.
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Affiliation(s)
- Bombi Lee
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.
| | - Bongjun Sur
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Seong-Guk Cho
- The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Insop Shim
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.,The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Hyejung Lee
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Dae-Hyun Hahm
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea. .,The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea.
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50
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Gensenoside Rb1 protects rat PC12 cells from oxidative stress-induced endoplasmic reticulum stress: the involvement of thioredoxin-1. Mol Cell Biochem 2015; 410:239-46. [PMID: 26346161 DOI: 10.1007/s11010-015-2557-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 09/03/2015] [Indexed: 10/23/2022]
Abstract
Oxidative stress plays an important role in many diseases and hydrogen peroxide (H2O2) plays a central role in the stress. Gensenoside Rb1 is the one of active ingredients in the traditional Chinese medicine Panax notoginseng. It has been reported that gensenoside Rb1 possesses various pharmacological activities. Here we report that gensenoside Rb1 exhibits potent protective effects against oxidative injury induced by H2O2 through inhibiting endoplasmic reticulum stress in PC12 cells. Cell viability assay demonstrated that incubation with H2O2 for 24 h led to a significant loss of cultured rat PC12 cells, and the cell viability was pronouncedly increased by pretreatment of gensenoside Rb1 for 24 h. H2O2-induced endoplasmic reticulum stress pathway was also suppressed after gensenoside Rb1 pretreatment, which was related with thioredoxin-1 (Trx-1) induction. Trx-1 siRNA abolished the protective effects of gensenoside Rb1. Our results of the present study demonstrate that gensenoside Rb1 shows a potent anti-oxidative effect on cultured PC12 cells by inducing Trx-1 expression.
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