51
|
An X, Bao Q, Di S, Zhao Y, Zhao S, Zhang H, Lian F, Tong X. The interaction between the gut Microbiota and herbal medicines. Biomed Pharmacother 2019; 118:109252. [DOI: 10.1016/j.biopha.2019.109252] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 07/18/2019] [Accepted: 07/18/2019] [Indexed: 12/14/2022] Open
|
52
|
Chinese medicine JQ granule combined with half-dose omeprazole for nonerosive reflux disease: A multicenter, randomized, double-blind, placebo-controlled trial study protocol. Eur J Integr Med 2019. [DOI: 10.1016/j.eujim.2019.100974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
53
|
Comparison of the Modulatory Effect on Intestinal Microbiota between Raw and Bran-Fried Atractylodis Rhizoma in the Rat Model of Spleen-Deficiency Syndrome. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16173183. [PMID: 31480462 PMCID: PMC6747493 DOI: 10.3390/ijerph16173183] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/28/2019] [Accepted: 08/29/2019] [Indexed: 12/25/2022]
Abstract
Atractylodis Rhizoma (AR), a kind of well-known traditional Chinese medicine (TCM), has a long history of being used to treat spleen-deficiency syndrome (SDS). Stir frying with bran is a common method of processing AR, as recorded in the Chinese Pharmacopoeia, and is thought to enhance the therapeutic effect in TCM. Our previous studies have confirmed that bran-fried AR is superior to raw AR in terms of the improvement of gastrointestinal tract function. However, the biological mechanism of action is not yet clear. Here, we report the difference between raw and bran-fried AR in terms of the modulatory effect of intestinal microbiota. We found that the composition of intestinal microbiota of SDS rats changed significantly compared with healthy rats and tended to recover to normal levels after treatment with raw and bran-fried AR. Nine bacteria closely related to SDS were identified at the genus level. Among them, the modulatory effect between the raw and bran-fried AR was different. The improved modulation on Bacteroides, Escherichia-Shigella, Phascolarctobacterium, Incertae-Sedis (Defluviitaleaceae Family) and Incertae-Sedis (Erysipelotrichaceae Family) could be the mechanism by which bran-fried AR enhanced the therapeutic effect. Correlation analysis revealed that the modulation on intestinal microbiota was closely related to the secretion and expression of cytokines and gastrointestinal hormones. These findings can help us to understand the role and significance of bran-fried AR against SDS.
Collapse
|
54
|
Hu S, Xu Y, Gao X, Li S, Jiang W, Liu Y, Su L, Yang H. Long-Chain Bases from Sea Cucumber Alleviate Obesity by Modulating Gut Microbiota. Mar Drugs 2019; 17:md17080455. [PMID: 31374958 PMCID: PMC6723202 DOI: 10.3390/md17080455] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 02/06/2023] Open
Abstract
This study evaluated the effects of long-chain bases from sea cucumber (SC-LCBs) on modulation of the gut microbiota and inhibition of obesity in high fat diet-fed mice. Results showed that SC-LCBs exerted significant antiobese effects, which were associated with the inhibition of hyperglycemia and lipid accumulation. SC-LCBs also regulated serum adipocytokines toward to normal levels. SC-LCBs caused significant decreases in Firmicutes, Actinobacteria phylum, and obesity-related bacteria (Desulfovibro, Bifidobacterium, Romboutsia etc. genus). SC-LCBs also elevated Bacteroidetes, Proteobacteria, Verrucomicrobia phylum, and short chain fatty acids (SCFAs)-producing bacteria (Bacteroides, Lactobacillus, Lachnospiraceae_NK4A136_group etc. genus). Moreover, serum and fecal lipoplysaccharide (LPS) concentrations and its dependent toll-line receptor 4 pathway were inhibited by SC-LCBs treatment. SC-LCBs caused increases in fecal SCFAs and their mediated G-protein-coupled receptors proteins. These suggest that SC-LCBs alleviate obesity by altering gut microbiota. Thus, it sought to indicate that SC-LCBs can be developed as food supplement for the obesity control and the human gut health.
Collapse
Affiliation(s)
- Shiwei Hu
- Innovation Application Institute, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yangli Xu
- Wenzhou Academy of Agricultural Sciences, Wenzhou 325006, China
| | - Xiang Gao
- College of Food Science, Qingdao University, Qingdao 266071, China.
| | - Shijie Li
- Innovation Application Institute, Zhejiang Ocean University, Zhoushan 316022, China
| | - Wei Jiang
- Innovation Application Institute, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yu Liu
- Innovation Application Institute, Zhejiang Ocean University, Zhoushan 316022, China
| | - Laijin Su
- Wenzhou Academy of Agricultural Sciences, Wenzhou 325006, China.
| | - Huicheng Yang
- Zhejiang Marine Development Research Institute, Zhoushan 316021, China
| |
Collapse
|
55
|
Li F, Chen L, Yu X. Compared extraction methods on the physicochemical properties, antioxidant activity, and optimization of enzyme‐assisted extraction of polysaccharides from
Gynura medica. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Fengwei Li
- School of Marine and Bioengineering Yan Cheng Institute of Technology Yancheng China
| | - Ligen Chen
- School of Marine and Bioengineering Yan Cheng Institute of Technology Yancheng China
| | - Xiaohong Yu
- School of Marine and Bioengineering Yan Cheng Institute of Technology Yancheng China
| |
Collapse
|
56
|
Ma H, Xiong H, Zhu X, Ji C, Xue J, Li R, Ge B, Cui H. Polysaccharide from Spirulina platensis ameliorates diphenoxylate-induced constipation symptoms in mice. Int J Biol Macromol 2019; 133:1090-1101. [PMID: 31054300 DOI: 10.1016/j.ijbiomac.2019.04.209] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/22/2019] [Accepted: 04/30/2019] [Indexed: 12/18/2022]
Abstract
The aim of this study is to probe new functions of a polysaccharide from Spirulina platensis (PSP) on constipation and intestinal microbiota in mice. Diphenoxylate-induced constipation in mice was treated with different doses of PSP, followed by examining the defecation patterns, levels of acetyl cholinesterase (AchE), nitric oxide (NO), and tissue section histopathology. The composition of intestinal microbiota was determined by genome sequencing analysis of the 16S rDNA. This study found that the average molecular weight of PSP was 29, 600 Da, and mainly monosaccharides of PSP were rhamnose (24.7%), glucose (16.15%) and galactose (13.32%). The beneficial effects of PSP treatment include defecation improvement, increase of AchE activity, reduction of NO concentration, renovation of the damaged intestinal villus and affection on the expression of some related genes in the constipated mice. In addition, PSP had significant effects on the gut microbiota, showing the enhancement in abundance of beneficial bacteria including Akkermansia, Lactobacillus, Butyricimonas, Candidatus Arthromitus and Prevotella, and the reduction in abundance of harmful bacteria such as Clostridium and Dorea. The present s uncovered a new function of PSP, indicating that PSP could be used in constipation therapies.
Collapse
Affiliation(s)
- Haotian Ma
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China
| | - Huaye Xiong
- College of Resources and Environment, National Experimental Teaching Demonstration Center for Agricultural Resources and Environment, Shanxi Agricultural University, Taigu 030801, China
| | - Xiaoli Zhu
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China
| | - Chunli Ji
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China
| | - Jinai Xue
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China
| | - Runzhi Li
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China.
| | - Baosheng Ge
- Center for Bioengineering and Biotechnology, China University of Petroleum (East China), Qingdao 266580, China.
| | - Hongli Cui
- Institute of Molecular Agriculture and Bioenergy, Shanxi Agricultural University, Taigu 030801, China; Functional Food Research Institute, Shanxi Agricultural University, Taigu 030801, China.
| |
Collapse
|
57
|
Shi Y, Zhu H, Li R, Wang D, Zhu Y, Hu L, Chen W. Effect of polysaccharides from Sijunzi decoction on Ca 2+ related regulators during intestinal mucosal restitution. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 58:152880. [PMID: 30901661 DOI: 10.1016/j.phymed.2019.152880] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 02/27/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Sijunzi decoction, a representative Chinese herbal formula of reinforcing Qi strengthening spleen, has been widely used for treating patients with gastrointestinal diseases and spleen-deficiency syndrome, however, the exact effects and mechanisms are remained unclear. HYPOTHESIS/PURPOSE The migration of intestinal epithelial (IEC-6) cells has been demonstrated to be one of the major repair modalities during the healing of mucosal wounds. Ca2+ is the key factor in regulating cell migration. Thus, this study aimed to elucidate the potential effects and mechanisms of polysaccharides (SJZDP) extracted from Sijunzi decoction in intestinal mucosal restitution. METHOD Cell migration was detected by scratch method with micropipette tip. Western blotting was adopted to evaluate the expression of STIM1 and STIM2 proteins. Immunofluorescence was carried out to assess the translocation of STIM1 protein. Immunoprecipitation was used to determine the levels of STIM1/TRPC1 and STIM1/STIM2 complexes. A indomethacin-induced intestinal mucosal injury rat model was applied. The content of polyamines in intestinal mucosa was detected by high-performance liquid chromatography. The morphological changes in the intestinal mucosa were observed at the end of animal experiment. RESULTS The results showed that treatment with SJZDP significantly promoted cell migration, enhanced the level of STIM1 protein and STIM1/TRPC1 complexes, reduced the level of STIM2 protein and STIM1/STIM2 complexes. Further more, SJZDP exposure promoted the translocation of STIM1 to the plasma membrane. In vivo experiment results, the administration of SJZDP effectively reduced intestinal mucosal injury. CONCLUSION These results revealed that SJZDP promotes intestinal epithelial restitution after wounding, presumably by regulating cellular levels of STIM1 and STIM2 differentially, stimulating the translocation of STIM1, and inducing STIM1/TRPC1 association as well as decreasing the level of STIM1/STIM2.
Collapse
Affiliation(s)
- Yuxia Shi
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| | - Huibin Zhu
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| | - Ruliu Li
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China.
| | - Dongxu Wang
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| | - Yiping Zhu
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| | - Ling Hu
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| | - Weiwen Chen
- Pi-wei Institute, Guangzhou University of Chinese Medicine, 12 Jichang road, Guangzhou 510405, PR China
| |
Collapse
|
58
|
Wu J, Shao H, Zhang J, Ying Y, Cheng Y, Zhao D, Dou X, Lv H, Li S, Liu F, Ling P. Mussel polysaccharide α-D-glucan (MP-A) protects against non-alcoholic fatty liver disease via maintaining the homeostasis of gut microbiota and regulating related gut-liver axis signaling pathways. Int J Biol Macromol 2019; 130:68-78. [PMID: 30797009 DOI: 10.1016/j.ijbiomac.2019.02.097] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 02/09/2019] [Accepted: 02/15/2019] [Indexed: 12/14/2022]
Abstract
We isolated and characterized a Mussel polysaccharide, α-D-glucan (MP-A), from Mytilus coruscus earlier. In this work, the pharmacological activity and mechanisms of MP-A as an oral supplement for non-alcoholic fatty liver disease (NAFLD) were explored. High fat diet (HFD) was utilized to induce NAFLD in Sprague Dawley male rats and MP-A (0.6 g/kg) was supplemented for 4 weeks. The results showed that MP-A supplementation reduced blood lipid levels, intrahepatic lipid accumulation and NAFLD activity score in HFD-fed rats. Additionally, the analysis of 16S rDNA sequencing on gut microbiota samples revealed that HFD could induce microbial dysbiosis. However, MP-A supplementation could remodel gut microbiota structure, inhibit LPS-TLR4-NF-κB pathway activation, and restrain subsequent inflammation factors secretion. Furthermore, MP-A regulated the lipid metabolism by promoting the production of short chain fatty acids and suppressing PPAR γ and SREBP-1c expression. Our results support that MP-A can prevent against NAFLD and act as an oral supplementation for hepatoprotection via modulating gut microbiota and related gut-liver axis signaling pathways.
Collapse
Affiliation(s)
- Jixu Wu
- School of Pharmaceutical Sciences, Shandong University, Jinan 250101, China; Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Huarong Shao
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China.
| | - Jinhua Zhang
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Yong Ying
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Yanling Cheng
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Dan Zhao
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Xixi Dou
- Shandong Freda Pharmaceutical Group Company, Jinan 250101, China
| | - Huimin Lv
- Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Shuaiguang Li
- School of Pharmaceutical Sciences, Shandong University, Jinan 250101, China; Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China
| | - Fei Liu
- School of Pharmaceutical Sciences, Shandong University, Jinan 250101, China; Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China.
| | - Peixue Ling
- School of Pharmaceutical Sciences, Shandong University, Jinan 250101, China; Shandong Academy of Pharmaceutical Sciences, Key Laboratory of Biopharmaceuticals, Engineering Laboratory of Polysaccharide Drugs, National-Local Joint Engineering Laboratory of Polysaccharide Drugs, Jinan 250101, China; Shandong Freda Pharmaceutical Group Company, Jinan 250101, China.
| |
Collapse
|
59
|
Cai FF, Zhou WJ, Wu R, Su SB. Systems biology approaches in the study of Chinese herbal formulae. Chin Med 2018; 13:65. [PMID: 30619503 PMCID: PMC6311004 DOI: 10.1186/s13020-018-0221-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022] Open
Abstract
Systems biology is an academic field that attempts to integrate different levels of information to understand how biological systems function. It is the study of the composition of all components of a biological system and their interactions under specific conditions. The core of systems biology is holistic and systematic research, which is different from the manner of thinking and research of all other branches of biology to date. Chinese herbal formulae (CHF) are the main form of Chinese medicine and are composed of single Chinese herbal medicines (CHMs) with pharmacological and pharmacodynamic compatibility. When single CHMs are combined into CHF, the result is different from the original effect of a single drug and can be better adapted to more diseases with complex symptoms. CHF represent a complex system with multiple components, targets and effects. Therefore, the use of systems biology is conducive to revealing the complex characteristics of CHF. With the rapid development of omics technologies, systems biology has been widely and increasingly applied to the study of the basis of the pharmacological substances, action targets and mechanisms of CHF. To meet the challenges of multiomics synthesis-intensive studies and system dynamics research in CHF, this paper reviews the common techniques of genomics, transcriptomics, proteomics, metabolomics, and metagenomics and their applications in research on CHF.
Collapse
Affiliation(s)
- Fei-Fei Cai
- Research Center for Traditional Chinese Medicine Complexity System, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203 China
| | - Wen-Jun Zhou
- Research Center for Traditional Chinese Medicine Complexity System, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203 China
| | - Rong Wu
- Research Center for Traditional Chinese Medicine Complexity System, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203 China
| | - Shi-Bing Su
- Research Center for Traditional Chinese Medicine Complexity System, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203 China
| |
Collapse
|
60
|
Feng W, Ao H, Peng C. Gut Microbiota, Short-Chain Fatty Acids, and Herbal Medicines. Front Pharmacol 2018; 9:1354. [PMID: 30532706 PMCID: PMC6265305 DOI: 10.3389/fphar.2018.01354] [Citation(s) in RCA: 211] [Impact Index Per Article: 35.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 11/05/2018] [Indexed: 12/12/2022] Open
Abstract
As an important source for traditional medical systems such as Ayurvedic medicine and traditional Chinese medicine, herbal medicines have received widespread attentions from all over the world, especially in developing countries. Over the past decade, studies on gut microbiota have generated rich information for understanding how gut microbiota shape the functioning of our body system. In view of the importance of gut microbiota, the researchers engaged in studying herbal medicines have paid more and more attention to gut microbiota and gut microbiota metabolites. Among a variety of gut microbiota metabolites, short-chain fatty acids (SCFAs) have received most attention because of their important role in maintaining the hemostasis of hosts and recovery of diseases. Herbal medicines, as an important resource provider for production of SCFAs, have been demonstrated to be able to modulate gut microbiota composition and regulate SCFAs production. In this mini-review, we summarize current knowledge about SCFAs origination, the role of SCFAs in health and disease, the influence of herbal medicine on SCFAs production and the corresponding mechanisms. At the end of this review, the strategies and suggestions for further research of SCFAs and herbal medicines are also discussed.
Collapse
Affiliation(s)
- Wuwen Feng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hui Ao
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|