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Chen HY, Liu J, Weng DZ, Yan L, Pan CS, Sun K, Guo X, Wang D, Anwaier G, Jiao YQ, Li ZX, Han JY. Ameliorative effect and mechanism of Si-Ni-San on chronic stress-induced diarrhea-irritable bowel syndrome in rats. Front Pharmacol 2022; 13:940463. [PMID: 36003517 PMCID: PMC9393244 DOI: 10.3389/fphar.2022.940463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Chronic stress-induced diarrhea is a common clinical condition, characterized by an abnormal bowel movement and loose stools, which lacks effective treatment in the clinic. Si-Ni-San (SNS) is a compound traditional Chinese medicine extensively used in China for stress-related diarrhea. However, the mechanism is unclear.Methods: Male Wistar rats (200 ± 20 g) were placed in a restraint cylinder and fixed horizontally for 3 h once daily for 21 consecutive days to establish a chronic restraint stress (CRS) rat model. SNS (0.6944 g/kg or 1.3888 g/kg) was given by gavage 1 h before the restraint once daily for 21 consecutive days. We examined the fecal score, dopamine β hydroxylase (DβH), and c-fos expression in locus coeruleus, norepinephrine (NE) content in ileum and plasma, expression of α1 adrenergic receptors, MLCK, MLC, and p-MLC in the colon and mesenteric arteries, contraction of isolated mesenteric arteries, The expression of subunit δ of ATP synthase (ATP5D) in intestinal tissues, ATP, ADP, and AMP content in the ileum and colon, occludin expression between ileum epithelial cells, the number of enterochromaffin cells (ECs) and mast cells (MCs) in the ileum, and 5-hydroxytryptamine (5-HT) content in the ileum and plasma.Results: After SNS treatment, the fecal score was improved. The increased expression of DβH and c-fos in locus coeruleus was inhibited. SNS suppressed the increased NE content in the ileum and plasma, down-regulated α1 adrenergic receptors in mesenteric arteries and MLCK, MLC, p-MLC in the colon and mesenteric arteries, and inhibited the contraction of mesenteric arteries. SNS also increased the ATP content in the ileum and colon, inhibited low expression of ATP5D in intestinal tissues, inhibited the decrease of ATP/ADP in the ileum and ATP/AMP in the colon, and up-regulated the occludin expression between ileum epithelial cells. In addition, SNS inhibited the increase of ECs and MCs in the ileum and the increase of 5-HT content in the ileum and plasma.Conclusion: This study demonstrated that SNS could improve CRS-induced abnormal feces in rats. This effect was related to the inhibition of CRS-induced increased expression of DβH and c-fos in the locus coeruleus, NE content in the ileum and plasma, and the contraction of isolated mesenteric arteries; inhibition of energy metabolism abnormality and decreased occludin expression; inhibition of increased ECs and MCs in the ileum, and 5-HT content in the ileum and plasma.
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Affiliation(s)
- Hui-Yu Chen
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Jian Liu
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
- *Correspondence: Jian Liu, ; Jing-Yan Han,
| | - Ding-Zhou Weng
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Li Yan
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Chun-Shui Pan
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Kai Sun
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Xiao Guo
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Di Wang
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Gulinigaer Anwaier
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Ying-Qian Jiao
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Zhi-Xin Li
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
| | - Jing-Yan Han
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Tasly Microcirculation Research Center, Peking University Health Science Center, Beijing, China
- Academy of Integration of Chinese and Western Medicine, Peking University Health Science Center, Beijing, China
- Key Laboratory of Microcirculation, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- Key Laboratory of Stasis and Phlegm, State Administration of Traditional Chinese Medicine of the People’s Republic of China, Beijing, China
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tianjin, China
- Beijing Microvascular Institute of Integration of Chinese and Western Medicine, Beijing, China
- *Correspondence: Jian Liu, ; Jing-Yan Han,
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Yue Y, Chen Y, Liu H, Xu L, Zhou X, Ming H, Chen X, Chen M, Lin Y, Liu L, Zhao Y, Liu S. Shugan Hewei Decoction Alleviates Cecum Mucosal Injury and Improves Depressive- and Anxiety-Like Behaviors in Chronic Stress Model Rats by Regulating Cecal Microbiota and Inhibiting NLRP3 Inflammasome. Front Pharmacol 2022; 12:766474. [PMID: 34987395 PMCID: PMC8721152 DOI: 10.3389/fphar.2021.766474] [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: 08/29/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
Chronic stress is a significant cause of depression, anxiety, and intestinal mucosal injury. Gut microbiota disturbances are also associated with these disorders. Shugan Hewei Decoction (SHD), which is a traditional Chinese medicine formula developed by our team, has shown superior therapeutic effects in the treatment of depression, anxiety, and functional gastrointestinal diseases caused by chronic stress. In this study, we investigated the modulatory effect of SHD on the cecal microbiota and cecum mucosal NOD-like receptor protein 3 (NLRP3) inflammasome in a chronic unpredictable stress (CUS)/social isolation rat model. After the SHD intervention, the CUS model rats showed improvements in their depressive- and anxiety-like behaviors, as well as sustained body weight growth and improved fecal characteristics. SHD improved the cecal microbiota diversity and changed the abundance of six microbial genera. A Spearman's correlation analysis showed a strong correlation between the NLRP3 inflammasome and CUS-perturbed cecal biomarker microbiota. SHD regulated the excessive expression of NLRP3, ASC, caspase-1, interleukin-1β (IL-1β), and IL-18 in the serum and cecum mucosa induced by CUS, as well as the activation of the Toll-like receptor 4/nuclear factor-κB signaling cascades. Our results reveal the pharmacological mechanisms of SHD and provide a validated therapeutic method for the treatment of depression, anxiety, and cecum mucosal injury.
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Affiliation(s)
- Yingying Yue
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China.,Institute of Classical Prescription Applications, Hubei University of Chinese Medicine, Wuhan, China
| | - Yu Chen
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China.,Institute of Classical Prescription Applications, Hubei University of Chinese Medicine, Wuhan, China
| | - Hao Liu
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Lesi Xu
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China.,Institute of Classical Prescription Applications, Hubei University of Chinese Medicine, Wuhan, China
| | - Xian Zhou
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Hao Ming
- School of Medicine, Jianghan University, Wuhan, China
| | - Xin Chen
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Miaoqi Chen
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Yunya Lin
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Lin Liu
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Yingqian Zhao
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
| | - Songlin Liu
- College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, China
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Xu H, Shi X, Li X, Zou J, Zhou C, Liu W, Shao H, Chen H, Shi L. Neurotransmitter and neuropeptide regulation of mast cell function: a systematic review. J Neuroinflammation 2020; 17:356. [PMID: 33239034 PMCID: PMC7691095 DOI: 10.1186/s12974-020-02029-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/09/2020] [Indexed: 02/06/2023] Open
Abstract
The existence of the neural control of mast cell functions has long been proposed. Mast cells (MCs) are localized in association with the peripheral nervous system (PNS) and the brain, where they are closely aligned, anatomically and functionally, with neurons and neuronal processes throughout the body. They express receptors for and are regulated by various neurotransmitters, neuropeptides, and other neuromodulators. Consequently, modulation provided by these neurotransmitters and neuromodulators allows neural control of MC functions and involvement in the pathogenesis of mast cell–related disease states. Recently, the roles of individual neurotransmitters and neuropeptides in regulating mast cell actions have been investigated extensively. This review offers a systematic review of recent advances in our understanding of the contributions of neurotransmitters and neuropeptides to mast cell activation and the pathological implications of this regulation on mast cell–related disease states, though the full extent to which such control influences health and disease is still unclear, and a complete understanding of the mechanisms underlying the control is lacking. Future validation of animal and in vitro models also is needed, which incorporates the integration of microenvironment-specific influences and the complex, multifaceted cross-talk between mast cells and various neural signals. Moreover, new biological agents directed against neurotransmitter receptors on mast cells that can be used for therapeutic intervention need to be more specific, which will reduce their ability to support inflammatory responses and enhance their potential roles in protecting against mast cell–related pathogenesis.
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Affiliation(s)
- Huaping Xu
- Department of Rehabilitation, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Xiaoyun Shi
- Department of Anesthesiology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Xin Li
- School of Food Science, Nanchang University, Nanchang, 330047, Jiangxi Province, China
| | - Jiexin Zou
- Department of Pathogen Biology and Immunology, School of Basic Medical Sciences, Nanchang University, 461 Bayi Avenue, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Chunyan Zhou
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, Jiangxi Province, China
| | - Wenfeng Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, Jiangxi Province, China
| | - Huming Shao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, Jiangxi Province, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, 330047, Jiangxi Province, China
| | - Linbo Shi
- Department of Pathogen Biology and Immunology, School of Basic Medical Sciences, Nanchang University, 461 Bayi Avenue, Nanchang, 330006, Jiangxi Province, People's Republic of China.
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