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Zhang S, Hu Y, Zhao Y, Feng Y, Wang X, Miao M, Miao J. Molecular mechanism of Chang Shen Hua volatile oil modulating brain cAMP-PKA-CREB pathway to improve depression-like behavior in rats. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 130:155729. [PMID: 38772184 DOI: 10.1016/j.phymed.2024.155729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/28/2024] [Accepted: 05/09/2024] [Indexed: 05/23/2024]
Abstract
BACKGROUND Depression is a common and complex mental illness that manifests as persistent episodes of sadness, loss of interest, and decreased energy, which might lead to self-harm and suicide in severe cases. Reportedly, depression affects 3.8 % of the world's population and has been listed as one of the major global public health concerns. In recent years, aromatherapy has been widely used as an alternative and complementary therapy in the prevention and treatment of depression; people can relieve anxiety and depression by sniffing plant aromatic essential oils. Acorus tatarinowii and Panax ginseng essential oils in Chang Shen Hua volatile oil (CSHVO) are derived from Acorus tatarinowii and Panax ginseng, respectively, the main medicines in the famous Chinese medicine prescription Kai Xin San (KXS), Then, these oils are combined with the essential oil of Albizia julibrissin flower to form a new Chinese medicine inhalation preparation, CSHVO. KXS has been widely used in the treatment of depression; however, whether CSHVO can ameliorate depression-like behavior, its pharmacological effects, and the underlying mechanisms of action are yet to be elucidated. STUDY DESIGN AND METHODS A rat model of chronic and unpredictable mild stimulation (CUMS) combined with orphan rearing was treated with CSHVO for 4 weeks. Using behavioral tests (sucrose preference, force swimming, tail suspension, and open field), the depression-like degree was evaluated. Concurrently, brain homogenate and serum biochemistry were analyzed to assess the changes in the neurotransmitters and inflammatory and neurotrophic factors. Furthermore, tissue samples were collected for histological and protein analyses. In addition, network pharmacology and molecular docking analyses of the major active compounds, potential therapeutic targets, and intervention pathways predicted a role of CSHVO in depression relief. Subsequently, these predictions were confirmed by in vitro experiments using a corticosterone (CORT)-induced PC12 cell damage model. RESULTS CSHVO inhalation can effectively improve the weight and depression-like behavior of depressed rats and regulate the expression of inflammatory factors and neurotransmitters. Hematoxylin-eosin, Nissl, and immunofluorescence staining indicated that compared to the model group, the pathological damage to the brain tissues of rats in the CSHVO groups was improved. The network pharmacological analysis revealed that 144 CSHVO active compounds mediate 71 targets relevant to depression treatment, most of which are rich in the cAMP signaling and inflammatory cytokine pathways. Protein-protein interaction analysis showed that TNF, IL6, and AKT are the core anti-depressive targets of CSHVO. Molecular docking analysis showed an adequate binding between the active ingredients and the key targets. In vitro experiments showed that compared to the model group, the survival rate of PC12 cells induced by CSHVO intervention was increased, the apoptosis rate was decreased, and the expression of inflammatory cytokines in the cell supernatant was improved. Western blot analysis and immunofluorescence staining confirmed that CSHVO regulates PC12 cells in the CORT model through the cAMP-PKA-CREB signaling pathway, and pretreatment with PKA blocker H89 eliminates the protective effect of CSHVO on CORT-induced PC12 cells. CONCLUSIONS CSHVO improves CORT-induced injury in the PC12 cell model and CUMS combined with orphan rearing-induced depression model in rats. The antidepressant mechanism of CSHVO is associated with the modulation of the cAMP-PKA-CREB signaling pathway.
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Affiliation(s)
- Shuangli Zhang
- Academy of Chinese Medicine Science, Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou 450046, China; School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yilong Hu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yinan Zhao
- Academy of Chinese Medicine Science, Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yifan Feng
- Academy of Chinese Medicine Science, Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Xiaoxue Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Mingsan Miao
- Academy of Chinese Medicine Science, Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou 450046, China; School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China.
| | - Jinxin Miao
- Academy of Chinese Medicine Science, Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou 450046, China; School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China.
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Jiang H, Long X, Wang Y, Zhang X, Chen L, Yang X, Zhao B, Zhang Y, Chai Y, Bao T. Acupuncture Ameliorates Depression-Like Behaviors Through Modulating the Neuroinflammation Mediated by TLR4 Signaling Pathway in Rats Exposed to Chronic Restraint Stress. Mol Neurobiol 2024; 61:2606-2619. [PMID: 37917302 PMCID: PMC11043104 DOI: 10.1007/s12035-023-03737-6] [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: 06/20/2023] [Accepted: 10/21/2023] [Indexed: 11/04/2023]
Abstract
Recently, emerging evidence has identified that stress-induced activation of neuroinflammation is considered to be one of the most prevalently precipitating factors in the pathogenesis of depression. Data from clinical trials and experimental findings has verified the efficacy and safety of acupuncture in the prevention and treatment of depression. However, the mechanism of the preventive effect of acupuncture for depression has not been fully elucidated. The current study aimed to investigate the preventive effect and mechanism of acupuncture through modulating the neuroinflammation mediated by toll-like receptor 4 (TLR4) signaling pathway in rats exposed to chronic restraint stress (CRS). All rats were subjected to CRS for 21 days, with the exception of rats in control group. One hour before CRS, rats in acupuncture group were exposed to acupuncture at Baihui (GV20) and Yintang (GV29). The depression-like behaviors were evaluated by body weight assessment and sucrose preference test at 0, 7, 14, and 21 days. The expression of activated microglia in hippocampus was detected by immunofluorescence. The expression of key proteins on TLR4 signaling pathway of TLR4, MyD88, TRAF6, NF-κB p65, TNF-α, and mRNA of TLR4 in the hippocampus was detected by western blot and real-time quantitative polymerase chain reaction to investigate the effect of acupuncture on stress-induced activation of neuroinflammation. The present study provided evidence that acupuncture exerted potential preventive effect that might be mediated in part by suppressing the neuroinflammation induced by TLR4 signaling pathway, which may be a promising treatment target to improve current treatments for depression.
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Affiliation(s)
- Huili Jiang
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China.
- Research Center of Mental and Neurological Disorders, School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China.
| | - Xianqi Long
- Department of Medicine, Qiannan Medical College for Nationalities, Duyun, China
| | - Yu Wang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, China
| | | | - Lu Chen
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China
- Research Center of Mental and Neurological Disorders, School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China
| | - Xinjing Yang
- Department of Traditional Chinese Medicine, South China Hospital of Shenzhen University, Shenzhen, China
| | - Bingcong Zhao
- Beijing Key Laboratory of Acupuncture Neuromodulation, Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Ye Zhang
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yemao Chai
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China
| | - Tuya Bao
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China.
- Research Center of Mental and Neurological Disorders, School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, China.
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Zhang Y, Wang D, Liu J, Bai Y, Fan B, Lu C, Wang F. Structural Characterization and Antidepressant-like Effects of Polygonum sibiricum Polysaccharides on Regulating Microglial Polarization in Chronic Unpredictable Mild Stress-Induced Zebrafish. Int J Mol Sci 2024; 25:2005. [PMID: 38396684 PMCID: PMC10888389 DOI: 10.3390/ijms25042005] [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: 12/25/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
Polysaccharides are one of the main active ingredients of Polygonum sibiricum (PS), which is a food and medicine homolog used throughout Chinese history. The antidepressant-like effects of PSP and its underlying mechanisms remain elusive, especially the regulation of microglial polarization. The current study determined the chemical composition and structural characteristics of PSP. Then, the chronic unpredictable mild stress (CUMS) procedure was carried out on the zebrafish for 5 weeks, and PSP was immersed for 9 days (1 h/d). The body weight of zebrafish was monitored, and behavioral tests, including the novel tank test and light and dark tank test, were performed to evaluate the antidepressant-like effects of PSP. Then, the function of the hypothalamic-pituitary-interrenal (HPI) axis, the levels of peripheral inflammation, neuronal and blood-brain barrier damage in the mesencephalon and telencephalon, and the mRNA expression of M1/M2 phenotype genes in the brain were examined. PSP samples had the typical structural characteristics of polysaccharides, consisting of glucose, mannose, and galactose, with an average Mw of 20.48 kDa, which presented porous and agglomerated morphologies. Compared with untreated zebrafish, the depression-like behaviors of CUMS-induced zebrafish were significantly attenuated. PSP significantly decreased the levels of cortisol and pro-inflammatory cytokines and increased the levels of the anti-inflammatory cytokines in the body of CUMS-induced depressive zebrafish. Furthermore, PSP remarkably reversed the neuronal and blood-brain barrier damage in the mesencephalon and telencephalon and the mRNA expression of M1/M2 phenotype genes in the brain. These findings indicated that the antidepressant-like effects of PSP were related to altering the HPI axis hyperactivation, suppressing peripheral inflammation, inhibiting neuroinflammation induced by microglia hyperactivation, and modulating microglial M1/M2 polarization. The current study provides the foundations for future examinations of PSP in the functional foods of emotional regulation.
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Affiliation(s)
- Yingyu Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
| | - Danyang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
| | - Jiameng Liu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
| | - Yajuan Bai
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
- Sanya Institute, Hainan Academy of Agricultural Sciences, Sanya 572025, China
| | - Bei Fan
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
- Sanya Institute, Hainan Academy of Agricultural Sciences, Sanya 572025, China
| | - Cong Lu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
- Sanya Institute, Hainan Academy of Agricultural Sciences, Sanya 572025, China
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS), Beijing 100193, China; (Y.Z.); (D.W.)
- Sanya Institute, Hainan Academy of Agricultural Sciences, Sanya 572025, China
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Zhang X, Li L, Chen J, Hu M, Zhang Y, Zhang X, Lu Y. Investigation of anti-depression effects and potential mechanisms of the ethyl acetate extract of Cynomorium songaricum Rupr. through the integration of in vivo experiments, LC-MS/MS chemical analysis, and a systems biology approach. Front Pharmacol 2023; 14:1239197. [PMID: 37954847 PMCID: PMC10634308 DOI: 10.3389/fphar.2023.1239197] [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: 06/13/2023] [Accepted: 10/11/2023] [Indexed: 11/14/2023] Open
Abstract
Background: Cynomorium songaricum Rupr. has long been used as an anti-inflammatory, antidepressant, and anti-aging agent in traditional Chinese medicine in Asia. Its ethyl acetate extract (ECS) has been identified as the main antioxidant component with neuroprotective and estrogen-like effects. However, the potential of ECS in treating depression has not been explored yet. Methods: We identified the primary metabolites in ECS in this study using liquid chromatography-electrospray tandem mass spectrometry (LC-MS/MS). Network analysis was used to find the potential targets and pathways associated with the anti-neuroinflammatory depression action of the ECS. In addition, we established a corticosterone (CORT)-induced depression mouse model to assess ECS's antidepressant effects by monitoring various behavioral changes (e.g., sucrose preference, forced swimming, tail suspension, and open field tests) and biochemical indices of the hippocampus, and validating the network analysis results. Significant pathways underwent verification through western blotting based on network analysis prediction. Results: Our study demonstrates that ECS possesses significant antidepressant activity. The LC-MS/MS analysis of ECS identified 30 main metabolites, including phloridzin, phlorizin, ursolic acid, and naringenin, as well as other flavonoids, terpenoids, and phenolic acids. These metabolites were found to be associated with 64 candidate target proteins related to neuroinflammatory depression from the database, and ten hub proteins were identified through filtration: CXCL8, ICAM1, NOS2, SELP, TNF, IL6, APP, ACHE, MAOA and ADA. Functional enrichment analyses of the candidate targets revealed their primary roles in regulating cytokine production, inflammatory response, cytokine activity, and tumor necrosis factor receptor binding. In vivo, ECS improved hippocampal neuroinflammation in the mouse model. Specifically, ECS reduced the expression of inflammatory factors in the hippocampus, inhibited M1 microglial cell polarization, and alleviated depression through the regulation of the NF-κB-NLRP3 inflammation pathway. Conclusion: Based on experimental and network analysis, this study revealed for the first time that ECS exerted antidepression effect via anti-neuroinflammation. Our research provides valuable information on the use of ECS as an alternative therapeutic approach for depression.
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Affiliation(s)
| | | | | | | | | | | | - Yi Lu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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Hassen LM, Albarrak RA, Albahlal RA, Alsaqabi DK, Hassen IM, Daghestani MH, Alqurtas EM, Alkhalaf AT, Bedaiwi MK, Omair MA, Almaghlouth IA. Functional and psychosocial impact of COVID-19 pandemic on rheumatic patients' quality of life in Saudi Arabia. Qual Life Res 2022; 31:3229-3239. [PMID: 35857205 PMCID: PMC9297668 DOI: 10.1007/s11136-022-03184-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE The COVID-19 pandemic might add to the stressors experienced by people living with rheumatic diseases. This study aimed to examine rheumatic patients' functional and psychosocial states during the pandemic and assess its impact on their quality of life. METHODS Our time-series study included a patient-centered electronic survey, sampling adult rheumatic patients living in Saudi Arabia at different time points from March to August 2020. Patient-reported outcomes included physical function, anxiety, depression, fatigue, sleep disturbance, ability to participate in social roles, and pain interference domains were measured using the Patient-Reported Outcomes Measurement Information System (PROMIS-29 Profile v2.1). RESULTS A total of 1278 respondents were enrolled. Results showed significant variation in patients' experiences. Our analyses revealed that the physical well-being of rheumatic patients was significantly impacted, and such effect was persistent over time irrespective of public health measures to control the COVID-19 outbreak. CONCLUSION Our findings consistently demonstrated the need for psychological and social consideration to improve rheumatic patients' quality of life. Nevertheless, there is still a lot to be learned about the extent of COVID-19 impact on rheumatic patients and the implications it has on long-term disease outcomes.
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Affiliation(s)
- Lena M Hassen
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Department of Zoology, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Rana A Albarrak
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Reem A Albahlal
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Dimah K Alsaqabi
- College of Medicine Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Maha H Daghestani
- Department of Zoology, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Eman M Alqurtas
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdulaziz T Alkhalaf
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed K Bedaiwi
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed A Omair
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ibrahim A Almaghlouth
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
- College of Medicine Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
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Zhao H, Jiao W, Xiu Y, Zhou K, Zhong P, Wang N, Yu S. Enzymatic Biotransformation of Gypenoside XLIX into Gylongiposide I and Their Antiviral Roles against Enterovirus 71 In Vitro. Molecules 2022; 27:4094. [PMID: 35807341 PMCID: PMC9268165 DOI: 10.3390/molecules27134094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/17/2022] [Accepted: 06/22/2022] [Indexed: 11/16/2022] Open
Abstract
Biotransformation of specific saponins in the valuable medical plants to increase their bioavailability and pharmaceutical activities has attracted more and more attention. A gene encoding a thermophilic glycoside hydrolase from Fervidobaterium pennivorans DSM9078 was cloned and expressed in Escherichia coli. The purified recombinant enzyme, exhibiting endoglucanase cellulase activity, was used to transform gypenoside XLIX into gylongiposide I via highly selective and efficient hydrolysis of the glucose moiety linked to the C21 position in gypenoside XLIX. Under the optimal reaction conditions for large scale production of gylongiposide I, 35 g gypenoside XLIX was transformed by using 20 g crude enzyme at pH 6.0 and 80 °C for 4 h with a molar yield of 100%. Finally, 11.51 g of gylongiposide I was purified using a silica gel column with 91.84% chromatographic purity. Furthermore, inhibitory activities of gypenoside XLIX and gylongiposide I against Enterovirus 71 (EV71) were investigated. Importantly, the EC50 of gypenoside XLIX and gylongiposide I calculated from viral titers in supernatants was 3.53 μM and 1.53 μM, respectively. Moreover, the transformed product gylongiposide I has better anti-EV71 activity than the glycosylated precursor. In conclusion, this enzymatic method would be useful in the large-scale production of gylongiposide I, which would be a novel potent anti-EV71 candidate.
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Affiliation(s)
- Huanxi Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
| | - Wenbo Jiao
- Department of Clinical Laboratory, Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130117, China;
| | - Yang Xiu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
| | - Kailu Zhou
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
| | - Peng Zhong
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
| | - Nan Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
| | - Shanshan Yu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; (H.Z.); (Y.X.); (K.Z.); (P.Z.); (N.W.)
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