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Jiang N, Zhang BY, Dong LM, Lv JW, Lu C, Wang Q, Fan LX, Zhang HX, Pan RL, Liu XM. Antidepressant effects of dammarane sapogenins in chronic unpredictable mild stress-induced depressive mice. Phytother Res 2018; 32:1023-1029. [PMID: 29468732 DOI: 10.1002/ptr.6040] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 12/17/2017] [Accepted: 01/04/2018] [Indexed: 11/08/2022]
Abstract
Depression is a common, dysthymic, and psychiatric disorder, resulting in enormous social and economic burden. Dammarane sapogenins (DS), an active fraction from oriental ginseng, has shown antidepressant-like effects in chronic restraint rats and sleep interruption-induced mice, and the present study aimed to further confirm the antidepressant effects of DS in a model of chronic unpredictable mild stress (CUMS) and to explore the underlying mechanism. Oral administration of DS (20, 40, and 80 mg/kg) markedly improved depressant-like behaviors, increasing the sucrose intake in the sucrose preference test and reducing the latency in the novelty-suppressed feeding test, and decreasing the immobility time in both the tail suspension and forced swimming tests, compared with the CUMS mice. Biochemical analysis of brain tissue and serum showed that DS treatment restored the decreased hippocampal neurotransmitter concentrations of serotonin, dopamine, norepinephrine (noradrenaline), and gamma-aminobutyric acid, and decreased the elevated of serum hormone levels (corticotrophin releasing factor, adrenocorticotrophic hormone, and corticosterone) induced by CUMS. Our findings confirm that DS exerts an antidepressant-like effect in the CUMS model of depression in mice, and suggest it may be mediated by regulation of neurotransmitters and hypothalamic-pituitary-adrenal axis.
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Affiliation(s)
- Ning Jiang
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
- Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Bei-Yue Zhang
- Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Li-Ming Dong
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
| | - Jing-Wei Lv
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
| | - Cong Lu
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
| | - Qiong Wang
- Affiliated TCM Hospital/School of Pharmacy/Sino-Portugal TCM International Cooperation Center, Southwest Medical University, Luzhou, 646000, China
| | - Lin-Xi Fan
- Affiliated TCM Hospital/School of Pharmacy/Sino-Portugal TCM International Cooperation Center, Southwest Medical University, Luzhou, 646000, China
| | - Hong-Xia Zhang
- Hunan university of Chinese medicine, Changsha, 410208, China
| | - Rui-Le Pan
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
| | - Xin-Min Liu
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100006, China
- Hunan university of Chinese medicine, Changsha, 410208, China
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Dong L, Yang Y, Lu Y, Lu C, Lv J, Jiang N, Xu Q, Gao Y, Chang Q, Liu X. Radioprotective effects of dammarane sapogenins against 60 Co-induced myelosuppression in mice. Phytother Res 2018; 32:741-749. [PMID: 29356175 DOI: 10.1002/ptr.6027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 12/14/2017] [Accepted: 12/14/2017] [Indexed: 12/15/2022]
Abstract
Radiotherapy frequently induces failure of hematopoietic system and leads to myelosuppression. The objective of this study was to investigate the protective effect of dammarane sapogenins (DS), the hydrolysed product of the constituent ginsenosides of Panax ginseng, which are produced by gut metabolism, on radiation-induced hematopoietic injury. Mice were exposed to 3.5 Gy 60 Co γ-rays of total body radiation at a dose rate of 1.60 Gy per minute and treated with DS or granulocyte colony-stimulating factor immediately after radiation. The general condition of the mice, the peripheral blood cell counts, multiple colony forming unit (CFU) assays of hematopoietic progenitor cells, hematopoietic stem cell counts, bone marrow histology, and spleen colony forming unit counts were then investigated. Our results indicated that administration with DS could ameliorate 60 Co-irradiation induced damage and significantly increase the number of peripheral blood cells (white blood cells and platelets), 5 types of hematopoietic progenitor cells CFU (CFU-GM, CFU-E, BFU-E, CFU-Meg, and CFU-GEMM), hematopoietic stem cell (Lin- c-kit+ Scal-1+ ) numbers, and CFUs in the spleen, as well as improved bone marrow histopathology. All together, these results confirmed the enhancement of DS on hematopoiesis.
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Affiliation(s)
- Liming Dong
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Yanyan Yang
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
- China Astronaut Research and Training Center, Beijing, 100094, China
| | - Yan Lu
- Outpatient Department of PLA 306th Hospital, Aerospace Town Branch, Beijing, 100193, China
| | - Cong Lu
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Jingwei Lv
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Ning Jiang
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Qiuxia Xu
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Yue Gao
- Beijing Institute of Radiation Medicine, Beijing, 100850, China
| | - Qi Chang
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
| | - Xinmin Liu
- Research Center for Pharmacology & Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, China
- China Astronaut Research and Training Center, Beijing, 100094, China
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Wu X, Li D, Liu J, Diao L, Ling S, Li Y, Gao J, Fan Q, Sun W, Li Q, Zhao D, Zhong G, Cao D, Liu M, Wang J, Zhao S, Liu Y, Bai G, Shi H, Xu Z, Wang J, Xue C, Jin X, Yuan X, Li H, Liu C, Sun H, Li J, Li Y, Li Y. Dammarane Sapogenins Ameliorates Neurocognitive Functional Impairment Induced by Simulated Long-Duration Spaceflight. Front Pharmacol 2017; 8:315. [PMID: 28611667 PMCID: PMC5446991 DOI: 10.3389/fphar.2017.00315] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 05/12/2017] [Indexed: 11/13/2022] Open
Abstract
Increasing evidence indicates the occurrence of cognitive impairment in astronauts under spaceflight compound conditions, but the underlying mechanisms and countermeasures need to be explored. In this study, we found that learning and memory abilities were significantly reduced in rats under a simulated long-duration spaceflight environment (SLSE), which includes microgravity, isolation confinement, noises, and altered circadian rhythms. Dammarane sapogenins (DS), alkaline hydrolyzed products of ginsenosides, can enhance cognition function by regulating brain neurotransmitter levels and inhibiting SLSE-induced neuronal injury. Bioinformatics combined with experimental verification identified that the PI3K-Akt-mTOR pathway was inhibited and the MAPK pathway was activated during SLSE-induced cognition dysfunction, whereas DS substantially ameliorated the changes in brain. These findings defined the characteristics of SLSE-induced cognitive decline and the mechanisms by which DS improves it. The results provide an effective candidate for improving cognitive function in spaceflight missions.
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Affiliation(s)
- Xiaorui Wu
- The Key Laboratory of Aerospace Medicine, Ministry of Education, The Fourth Military Medical UniversityXi'an, China.,State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Dong Li
- State Key Laboratory of Proteomics, Beijing Institute of Radiation Medicine, Beijing Proteome Research CenterBeijing, China
| | - Junlian Liu
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Lihong Diao
- State Key Laboratory of Proteomics, Beijing Institute of Radiation Medicine, Beijing Proteome Research CenterBeijing, China
| | - Shukuan Ling
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Yuheng Li
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Jianyi Gao
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Quanchun Fan
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Weijia Sun
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Qi Li
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Dingsheng Zhao
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Guohui Zhong
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Dengchao Cao
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Min Liu
- Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical UniversityBeijing, China
| | - Jiaping Wang
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Shuang Zhao
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Yu Liu
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Guie Bai
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Hongzhi Shi
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Zi Xu
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Jing Wang
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Chunmei Xue
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Xiaoyan Jin
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Xinxin Yuan
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Hongxing Li
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Caizhi Liu
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Huiyuan Sun
- Xiyuan Hospital, China Academy of Chinese Medical SciencesBeijing, China
| | - Jianwei Li
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Yongzhi Li
- The Key Laboratory of Aerospace Medicine, Ministry of Education, The Fourth Military Medical UniversityXi'an, China.,State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
| | - Yingxian Li
- State Key Laboratory of Space Medicine Fundamentals and Applications, China Astronaut Research and Training CenterBeijing, China
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Hsu MF, Yu SH, Korivi M, Jean WH, Lee SD, Huang CY, Liao YH, Lu J, Kuo CH. Hormetic Property of Ginseng Steroids on Anti-Oxidant Status against Exercise Challenge in Rat Skeletal Muscle. Antioxidants (Basel) 2017; 6:E36. [PMID: 28534811 DOI: 10.3390/antiox6020036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 05/11/2017] [Accepted: 05/15/2017] [Indexed: 11/16/2022] Open
Abstract
Background: Existing literature on anti-oxidant capacity of ginseng has been inconsistent due to variance in the profile of ginseng steroids (Ginsenosides) that is because of differences in seasons and species. Methods: We used various doses of ginseng steroids to determine its effect on oxidative stress and anti-oxidant capacity of rat skeletal muscle against exercise. Results: Under non-exercise conditions, we found increased thiobarbituric acid reactive substance (TBARS) levels and decreased reduced/oxidized glutathione ratio (GSH/GSSG) in rat skeletal muscle as dose increases (p < 0.05), which indicates the pro-oxidant property of ginseng steroids at baseline. Intriguingly, exhaustive exercise-induced increased TBARS and decreased GSH/GSSG ratio were attenuated with low and medium doses of ginseng steroids (20 and 40 mg per kg), but not with high dose (120 mg per kg). At rest, anti-oxidant enzyme activities, including catalase (CAT), glutathione reductase (GR) and glutathione S-transferase (GST) were increased above vehicle-treated level, but not with the high dose, suggesting a hormetic dose-response of ginseng steroids. Conclusion: The results of this study provide an explanation for the inconsistent findings on anti-oxidative property among previous ginseng studies. For optimizing the anti-oxidant outcome, ginseng supplementation at high dose should be avoided.
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Shieh YH, Chen CC, Li FA, Cheng JK, Lin MC, Huang B. The Translational Proteome Modulated by 20(S)-Protopanaxadiol in Endothelial Cells. Acta Cardiol Sin 2014; 30:466-473. [PMID: 27122820 PMCID: PMC4834959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 01/20/2014] [Indexed: 06/05/2023]
Abstract
BACKGROUND 20(S)-protopanaxadiol (PPD), a natural compound of dammarane ginsenoside purified from the ginseng plant, exhibits strong anticancer properties. It has also been reported to have strong antioxidant activity and plays a role in cardiovascular protection. However, the downstream signaling mechanism PPD employs is still unclear and requires further elucidation. METHODS Endothelial cells (ECs) EAhy 926 were used to investigate the growth promoting effect of PPD. The protein lysates extracted from both mock- and PPD-treated cells were separated by two-dimensional gel electrophoresis (2-DE) to monitor protein changes. After image analysis, proteins with significant change in the expression level were further identified by mass spectrometry. Western blot was applied to further confirm the protein variations in the 2-DE assay. RESULTS In the current study, we found that treatment with PPD (10 μg/ml) significantly increased ECs healing. The translational proteome was established according to 16 up-regulated and 8 down-regulated proteins identified in 2-DE. These proteins were reported to function as energy homeostasis and in the prevention of oxidative stress. The elevated expressions of heme oxygenase 1 (HO-1) and glutathione synthetase (GSS) were further confirmed in the western blot analysis. CONCLUSIONS According to the information obtained from translational proteome, we delineated that PPD mediated vascular homeostasis through the up-regulation of anti-oxidative proteins. Additional functional investigations are necessary regarding the HO-1 and GSS proteins. KEY WORDS Dammarane sapogenins; Endothelial cell; Glutathione synthetase; Heme oxygenase 1; Proteome; 20(S)-protopanaxadiol.
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Affiliation(s)
- Ying Hua Shieh
- Division of Family Medicine, Wan Fang Medical Center, Taipei Medical University
| | | | - Fu An Li
- Institute of Biomedical Sciences, Academia Sinica, Taipei
| | - Jen Kun Cheng
- Department of Anesthesiology, Mackay Memorial Hospital
| | - Ming Chung Lin
- Department of Anesthesiology, Chi Mei Medical Center, Liouying
- Department of Medical Laboratory Science and Biotechnology, Chung Hwa University of Medical Technology, Tainan
| | - Bin Huang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University
- Department of Biological Science, National Sun Yat-sen University, Kaohsiung, Taiwan
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