1
|
Luo J, Jia M, Yang X, Chai Y, Bao Y. Interaction between lactic acid bacteria and Polygonatum sibiricum saponins and its application to microencapsulated co-delivery. Food Chem 2024; 448:138959. [PMID: 38552464 DOI: 10.1016/j.foodchem.2024.138959] [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: 12/26/2023] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 04/24/2024]
Abstract
This study aimed to investigate the interaction between L.casei and L.bulgaricus with Polygonatum sibiricum saponins (PSS) and to explore the co-microencapsulation to reduce their loss rate during storage and consumption. 1% PSS was added to the culture broth, and it was found that the growth and metabolism of the strains were accelerated, especially in the compound probiotic group, indicating that PSS has potential for prebiotics. LC-MS observed significant differences in the composition and content of saponins in PSS. The metabolomics results suggest that the addition of PSS resulted in significant changes in the metabolites of probiotics. In addition, it was found that the combination of probiotics and PSS may have stronger hypoglycemic ability (ɑ-glucosidase, HepG2). Finally, a co-microencapsulated delivery system was constructed using zein and isomaltooligosaccharide. This system can achieve more excellent resistance of probiotics and PSS in gastrointestinal fluids, effectively transporting both to the small intestine.
Collapse
Affiliation(s)
- Jiayuan Luo
- College of Life Sciences, Northeast Forestry University, Harbin 150040, PR China
| | - Mingjie Jia
- College of Life Sciences, Northeast Forestry University, Harbin 150040, PR China
| | - Xue Yang
- College of Life Sciences, Northeast Forestry University, Harbin 150040, PR China
| | - Yangyang Chai
- College of Life Sciences, Northeast Forestry University, Harbin 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, PR China.
| | - Yihong Bao
- College of Life Sciences, Northeast Forestry University, Harbin 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, PR China
| |
Collapse
|
2
|
Lin H, Wang W, Peng M, Kong Y, Zhang X, Wei X, Shang H. Pharmacological properties of Polygonatum and its active ingredients for the prevention and treatment of cardiovascular diseases. Chin Med 2024; 19:1. [PMID: 38163901 PMCID: PMC10759625 DOI: 10.1186/s13020-023-00871-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024] Open
Abstract
Despite continued advances in prevention and treatment strategies, cardiovascular diseases (CVDs) remain the leading cause of death worldwide, and more effective therapeutic methods are urgently needed. Polygonatum is a traditional Chinese herbal medicine with a variety of pharmacological applications and biological activities, such as antioxidant activity, anti-inflammation, antibacterial effect, immune-enhancing effect, glucose regulation, lipid-lowering and anti-atherosclerotic effects, treatment of diabetes and anticancer effect. There has also been more and more evidence to support the cardioprotective effect of Polygonatum in recent years. However, up to now, there has been a lack of comprehensive studies on the active ingredients and their pharmacotoxicological effects related to cardiovascular diseases. Therefore, the main active components of Polygonatum (including Polysaccharides, Flavonoids, Saponins) and their biological activities were firstly reviewed in this paper. Furthermore, we summarized the pharmacological effects of Polygonatum's active components in preventing and treating CVDs, and its relevant toxicological investigations. Finally, we emphasize the potential of Polygonatum in the prevention and treatment of CVDs.
Collapse
Affiliation(s)
- Hongyuan Lin
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, China
| | - Wenhui Wang
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, China
| | - Mengqi Peng
- Weifang Medical University, Weifang, 261000, China
| | - Yifan Kong
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Xiaowei Zhang
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, China
| | - Xiaohong Wei
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Hongcai Shang
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, China.
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| |
Collapse
|
3
|
Luo M, Hu Z, Liu Z, Tian X, Chen J, Yang J, Liu L, Lin C, Li D, He Q. Methyl protodioscin reduces c-Myc to ameliorate diabetes mellitus erectile dysfunction via downregulation of AKAP12. Diabetes Res Clin Pract 2023; 206:111012. [PMID: 37967586 DOI: 10.1016/j.diabres.2023.111012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 10/12/2023] [Accepted: 11/13/2023] [Indexed: 11/17/2023]
Abstract
BACKGROUND Diabetes mellitus erectile dysfunction (DMED) is one of common complications of diabetes. We aimed to investigate the potential efficacy of methyl protodioscin (MPD) in DMED and explored the underlying mechanism. METHODS Diabetic mice were induced by streptozotocin, while vascular endothelial cells (VECs) and vascular smooth muscle cells (VSMCs) were stimulated with high glucose. MPD was administrated in vitro and in vivo to verify its efficacy on DMED. The interaction of c-Myc and AKAP12 was determined by luciferase reporter assay and chromatin immunoprecipitation assay. RESULTS c-Myc and AKAP12 were upregulated in penile tissues in DMED mice. In high glucose-stimulated VSMCs or VECs, MPD intervention enhanced cell viability, inhibited apoptosis, decreased c-Myc and AKAP12, as well as elevated p-eNOS Ser1177. MPD-induced apoptosis inhibition, AKAP12 reduction and p-eNOSSer1177 elevation were reversed by AKAP12 overexpression. c-Myc functioned as a positive regulator of AKAP12. Overexpression of c-Myc reversed the effects induced by MPD in vitro, which was neutralized by AKAP12 silencing. MPD ameliorated erectile function in diabetic mice via inhibiting AKAP12. CONCLUSIONS MPD improved erectile dysfunction in streptozotocin-caused diabetic mice by regulating c-Myc/AKAP12 pathway, indicating that MPD could be developed as a promising natural agent for the treatment of DMED.
Collapse
Affiliation(s)
- Min Luo
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Nephrology, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, PR China
| | - Zongren Hu
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, PR China
| | - Ziyu Liu
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, PR China
| | - Xiaoying Tian
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China
| | - Jisong Chen
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China
| | - Jichang Yang
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Gooeto Internet-Based Hospital, Changsha 410217, Hunan Province, PR China
| | - Lumei Liu
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, PR China
| | - Chengxiong Lin
- Huairen Hospital of Traditional Chinese Medicine, Huaihua 418099, Hunan Province, PR China
| | - Dian Li
- Department of Ophthalmology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha 410007, Hunan Province, PR China
| | - Qinghu He
- Hunan Engineering Research Center of Internet-Chinese and Western Medicine Collaboration-Health Service, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; Department of Rehabilitation Medicine and Health Care, Hunan University of Medicine, Huaihua 418000, Hunan Province, PR China; College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan Province, PR China.
| |
Collapse
|
4
|
Zhang H, Li X, Kang M, Li Z, Wang X, Jing X, Han J. Sustainable ultrasound-assisted extraction of Polygonatum sibiricum saponins using ionic strength-responsive natural deep eutectic solvents. ULTRASONICS SONOCHEMISTRY 2023; 100:106640. [PMID: 37816271 PMCID: PMC10568126 DOI: 10.1016/j.ultsonch.2023.106640] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/03/2023] [Accepted: 10/06/2023] [Indexed: 10/12/2023]
Abstract
The sustainable extraction of saponins was investigated using natural deep eutectic solvents (NADESs) combined with ultrasound-assisted extraction. A novel NADES (butyric acid-urea) that was responsive to ionic strength was designed and used as the extractant. Ultrasound treatment and a catalyst ferric chloride with plant cell wall breaking function were applied to improve the extraction efficiency.Since the solubility of the NADES varied significantly with ionic strength, 95% of NADES was readily separated from the water phase after the addition of sodium chloride, while saponins remained in the water phase for easy collection. The reuse capacity of NADES, the eco-friendliness of the extraction method, and the antioxidant activity of the extract were further evaluated.NADES was continuously recovered and used to extract Polygonatum sibiricum powder: the yield of saponins did not decrease after five cycles of recovery and re-extraction. The penalty point on the "Eco-scale" suggested that the extraction method was "green" (i.e. eco-friendly).Compared with ethanol extracts, the NADES extracts showed a higher saponin concentration and antioxidant activity.The study can contribute to the sustainable and green extraction of hydrophilic active substances in the food and pharmaceutical industries.
Collapse
Affiliation(s)
- Hongli Zhang
- College of Science, China Agricultural University, Beijing 100193, China; College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Xinpeng Li
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Miao Kang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Zhanrong Li
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Xiaowen Wang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China
| | - Xu Jing
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu, Shanxi 030801, China.
| | - Jiajun Han
- College of Science, China Agricultural University, Beijing 100193, China.
| |
Collapse
|
5
|
Wang X, Sun R, Liu R, Liu R, Sui W, Geng J, Zhu Q, Wu T, Zhang M. Sodium alginate-sodium hyaluronate-hydrolyzed silk for microencapsulation and sustained release of kidney tea saponin: The regulation of human intestinal flora in vitro. Int J Biol Macromol 2023; 249:126117. [PMID: 37541481 DOI: 10.1016/j.ijbiomac.2023.126117] [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: 06/07/2023] [Revised: 07/22/2023] [Accepted: 08/01/2023] [Indexed: 08/06/2023]
Abstract
Kidney tea saponin (KTS) exhibits considerable efficacy in lowering glucose levels; however, it does not have widespread applications owing to its low intestinal utilization. Therefore, in the present study, we prepared sodium alginate (SA)/sodium hyaluronate (HA)/hydrolyzed silk (SF) gel beads for the effective encapsulation and targeted intestinal release of KTS. The gel beads exhibited an encapsulation rate of 90.67 % ± 0.27 % and a loading capacity of 3.11 ± 0.21 mg/mL; furthermore, the release rate of KTS was 95.46 % ± 0.02 % after 8 h of simulated digestion. Fourier transform infrared spectroscopy revealed that the hydroxyl in SA/HA/SF-KTS was shifted toward the strong peak; this was related to KTS encapsulation. Furthermore, scanning electron microscopy revealed that the gel bead space network facilitates KTS encapsulation. In addition, the ability of KTS and the gel beads to inhibit α-amylase (IC50 = 0.93 and 1.37 mg/mL, respectively) and α-glucosidase enzymes (IC50 = 1.17 and 0.93 mg/mL, respectively) was investigated. In vitro colonic fermentation experiments revealed that KTS increased the abundance of Firmicutes/Bacteroidetes and butyric acid-producing bacteria. The study showed that the developed gel-loading system plays a vital role in delivering bioactive substances, achieving slow release, and increasing the abundance and diversity of intestinal flora.
Collapse
Affiliation(s)
- Xintong Wang
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Ronghao Sun
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Ran Liu
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Rui Liu
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Wenjie Sui
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Jieting Geng
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, Konan 4-5-7, Minato-ku, Tokyo 108-8477, Japan
| | - Qiaomei Zhu
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Tao Wu
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China.
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety, Food Biotechnology Engineering Research Center of Ministry of Education, Tianjin University of Science & Technology, Tianjin 300457, China; Tianjin Agricultural University, Tianjin 300384, China.
| |
Collapse
|
6
|
Zhao L, Xu C, Zhou W, Li Y, Xie Y, Hu H, Wang Z. Polygonati Rhizoma with the homology of medicine and food: A review of ethnopharmacology, botany, phytochemistry, pharmacology and applications. JOURNAL OF ETHNOPHARMACOLOGY 2023; 309:116296. [PMID: 36841378 DOI: 10.1016/j.jep.2023.116296] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/30/2023] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Polygonati Rhizoma (PR), which contains rich national cultural connotations, is a traditional Chinese medicine with homology of medicine and food. It has been used for a long time as a tonic in China's multi-ethnic medical system, and is also used to treat diseases such as premature graying hair, deficiency of blood and essence, diabetes, hypertension, etc. Meanwhile, PR is often used as food in China, India, South Korea and other Asian countries, which can satisfy hunger and provide many health benefits. AIM OF THE REVIEW This paper systematically reviewed the ethnopharmacology, botany, phytochemistry, pharmacology and related applications research of PR, and provided a reference for the comprehensive applications of PR, including basic research, product development and clinical applications. This paper also refined the national application characteristics of PR, such as rich plant resources, special chemical components and anti-hidden hungry, which laid a foundation for its high value and high connotation development in the future. MATERIALS AND METHODS The literature information was collected systematically from the electronic scientific databases, including PubMed, Science Direct, Google Scholar, Web of Science, Geen Medical, China National Knowledge Infrastructure, as well as other literature sources, such as classic books of herbal medicine. RESULTS A comprehensive analysis of the above literature confirmed that PR has been used in the ethnic medicine system of Asian countries such as China for thousands of years. In this paper, 12 species including official species that can be used as PR are summarized, which provide rich plant resources for PR. The chemical components in PR are divided into nutritional components and active components. The former not only contains non-starch polysaccharides and fructo-oligosaccharides, which account for about 50% in PR and are recognized as high-quality diet in the world, but also contains inorganic elements and mineral elements. And a total of 199 kinds active ingredients, including saponins, flavonoids, alkaloids, etc., were sorted out by us. The above ingredients make PR have a special property of anti-hidden hunger. Studies have shown that PR has a wide range of pharmacological activities, such as immune regulation, blood glucose regulation, lipid-lowering, antioxidant, anti-tumor, antibacterial, etc. It has been widely used in medicine, food, cosmetics, gardens and other fields. CONCLUSIONS PR, as a classic medicinal material of the same origin, is widely used in the traditional ethnic medicine system. It contains abundant potential plant resources, chemical components and pharmacological activities. This paper also suggests that PR with high application value in food industry, has the potential to become a high-quality coarse grain. Exploring the way of grain and industrialization of PR is beneficial to fully develop the economic value of PR.
Collapse
Affiliation(s)
- Linxian Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Chunyi Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Weiling Zhou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yanyan Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yongmei Xie
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China
| | - Huiling Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Zhanguo Wang
- Holistic Integrative Medicine Industry Collaborative Innovation Research Center, Qiang Medicine Standard Research Promotion Base and Collaborative Innovation Research Center, School of Preclinical Medicine, Chengdu University, Chengdu, 610106, China.
| |
Collapse
|
7
|
Wang W, Zheng Z, Chen J, Duan T, He H, Tang S. Characterization of metabolite landscape distinguishes wild from cultivated Polygonati Rhizomes by UHPLC-Q-TOF-MS untargeted metabolomics. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
|
8
|
Zhang Y, Hao R, Chen J, Li S, Huang K, Cao H, Farag MA, Battino M, Daglia M, Capanoglu E, Zhang F, Sun Q, Xiao J, Sun Z, Guan X. Health benefits of saponins and its mechanisms: perspectives from absorption, metabolism, and interaction with gut. Crit Rev Food Sci Nutr 2023:1-22. [PMID: 37216483 DOI: 10.1080/10408398.2023.2212063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Saponins, consisting of sapogenins as their aglycones and carbohydrate chains, are widely found in plants and some marine organisms. Due to the complexity of the structure of saponins, involving different types of sapogenins and sugar moieties, investigation of their absorption and metabolism is limited, which further hinders the explanation of their bioactivities. Large molecular weight and complex structures limit the direct absorption of saponins rendering their low bioavailability. As such, their major modes of action may be due to interaction with the gastrointestinal environment, such as enzymes and nutrients, and interaction with the gut microbiota. Many studies have reported the interaction between saponins and gut microbiota, that is, the effects of saponins on changing the composition of gut microbiota, and gut microbiota playing an indispensable role in the biotransformation of saponins into sapogenins. However, the metabolic routes of saponins by gut microbiota and their mutual interactions are still sparse. Thus, this review summarizes the chemistry, absorption, and metabolic pathways of saponins, as well as their interactions with gut microbiota and impacts on gut health, to better understand how saponins exert their health-promoting functions.
Collapse
Affiliation(s)
- Yu Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Ruojie Hao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Junda Chen
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Sen Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo, Egypt
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona, Italy
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang, China
- Research Group on Foods, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Santander, Spain
| | - Maria Daglia
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang, China
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Esra Capanoglu
- Faculty of Chemical and Metallurgical Engineering, Food Engineering Department, Istanbul Technical University, Maslak, Istanbul, Turkey
| | - Fan Zhang
- Department of Analytical and Food Chemistry, Faculty of Sciences, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
| | - Qiqi Sun
- Joint Center for Translational Medicine, Southern Medical University Affiliated Fengxian Hospital, Shanghai, China
| | - Jianbo Xiao
- Department of Analytical and Food Chemistry, Faculty of Sciences, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
| | - Zhenliang Sun
- Joint Center for Translational Medicine, Southern Medical University Affiliated Fengxian Hospital, Shanghai, China
| | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, China
| |
Collapse
|
9
|
Bioactive compounds from Polygonatum genus as anti-diabetic agents with future perspectives. Food Chem 2023; 408:135183. [PMID: 36566543 DOI: 10.1016/j.foodchem.2022.135183] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 10/28/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
Diabetes mellitus (DM) is one of the most serious health problems worldwide. Species in the genus Polygonatum are traditional food and medicinal plants, which play an important role in controlling blood glucose. In this reveiw, we systematically summarized the traditional and modern applications of the genus Polygonatum in DM, focused on the material bases of polysaccharides, flavonoids and saponins. We highlighted their mechanisms of action in preventing obese diabetes, improving insulin resistance, promoting insulin secretion, regulating intestinal microecology, inhibiting advanced glycation end products (AGEs) accumulation, suppressing carbohydrate digestion and obsorption and modulating gluconeogenesis. Based on the safety and efficacy of this 'medicinal food' and its utility in the prevention and treatment of diabetes, we proposed a research and development program that includs diet design (supplementary food), medical nutrition therapy and new drugs, which could provide new pathways for the use of natural plants in prevention and treatment of DM.
Collapse
|
10
|
Luo J, Chen Z, Guo Q, Chai Y, Bao Y. Effects of saponins isolated from Polygonatum sibiricum on H 2O 2-induced oxidative damage in RIN-m5F cells and its protective effect on pancreas. Food Chem Toxicol 2023; 175:113724. [PMID: 36935075 DOI: 10.1016/j.fct.2023.113724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 03/19/2023]
Abstract
The damage of islet cells caused by oxidative stress is closely related to diabetes. The aim of this study is to investigate the protective effect of saponins isolated from polygonatum sibiricum (PSS) on pancreas injury by using in vitro and in vivo models. The oxidative stress model of RIN-m5F cells induced by H2O2 was established. We found that PSS could decrease the apoptosis of RIN-m5F cells under oxidative stress. After PSS treatment, ROS and MDA levels in cells significantly decreased. Moreover, the levels of SOD and GSH were significantly increased. PSS could increase the insulin secretion level of cells under oxidative stress. The expression level of intracellular Bcl-2 increased, and the expression levels of Bax, caspase-3, caspase-8, and caspase-9 decreased significantly. In addition, the type 2 diabetes mouse model was established. The results showed that PSS had a protective effect on the injury of the pancreas in T2DM mice. PSS can relieve oxidative stress and high glucose-mediated pancreas cytotoxicity. PSS may be a promising candidate for diabetes intervention and functional foods.
Collapse
Affiliation(s)
- Jiayuan Luo
- School of Forestry, Northeast Forestry University, Harbin, 150040, PR China
| | - Zefu Chen
- School of Forestry, Northeast Forestry University, Harbin, 150040, PR China
| | - Qingqi Guo
- School of Forestry, Northeast Forestry University, Harbin, 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin, 150040, PR China
| | - Yangyang Chai
- School of Forestry, Northeast Forestry University, Harbin, 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin, 150040, PR China.
| | - Yihong Bao
- School of Forestry, Northeast Forestry University, Harbin, 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin, 150040, PR China
| |
Collapse
|
11
|
Ou X, Wang X, Zhao B, Zhao Y, Liu H, Chang Y, Wang Z, Yang W, Zhang X, Yu K. Metabolome and transcriptome signatures shed light on the anti-obesity effect of Polygonatum sibiricum. FRONTIERS IN PLANT SCIENCE 2023; 14:1181861. [PMID: 37143889 PMCID: PMC10151794 DOI: 10.3389/fpls.2023.1181861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 03/27/2023] [Indexed: 05/06/2023]
Abstract
Obesity has become one of the major threats to human health across the globe. The rhizomes of Polygonatum sibiricum have shown promising anti-obesity effect. However, the metabolic and genetic basis mediating this beneficial effect are not fully resolved. It is well known that older rhizomes of P. sibiricum exert stronger pharmacological effects. Here, we performed high-resolution metabolome profiling of P. sibiricum rhizomes at different growth stages, and identified that three candidate anti-obesity metabolites, namely phloretin, linoleic acid and α-linolenic acid, accumulated more in adult rhizomes. To elucidate the genetic basis controlling the accumulation of these metabolites, we performed transcriptome profiling of rhizomes from juvenile and adult P. sibiricum. Through third-generation long-read sequencing, we built a high-quality transcript pool of P. sibiricum, and resolved the genetic pathways involved in the biosynthesis and metabolism of phloretin, linoleic acid and α-linolenic acid. Comparative transcriptome analysis revealed altered expression of the genetic pathways in adult rhizomes, which likely lead to higher accumulation of these candidate metabolites. Overall, we identified several metabolic and genetic signatures related to the anti-obesity effect of P. sibiricum. The metabolic and transcriptional datasets generated in this work could also facilitate future research on other beneficial effects of this medicinal plant.
Collapse
Affiliation(s)
- Xiaobin Ou
- Gansu Key Laboratory of Protection and Utilization for Biological Resources and Ecological Restoration, College of Life Sciences and Technology, Longdong University, Qingyang, Gansu, China
- *Correspondence: Xiaobin Ou, ; Xuebin Zhang, ; Ke Yu,
| | - Xiao Wang
- State Key Laboratory of Crop Stress Adaptation and Improvement, Henan Joint International Laboratory for Crop Multi-Omics Research, School of Life Sciences, Henan University, Kaifeng, China
| | - Bing Zhao
- State Key Laboratory of Crop Stress Adaptation and Improvement, Henan Joint International Laboratory for Crop Multi-Omics Research, School of Life Sciences, Henan University, Kaifeng, China
| | - Yi Zhao
- Gansu Key Laboratory of Protection and Utilization for Biological Resources and Ecological Restoration, College of Life Sciences and Technology, Longdong University, Qingyang, Gansu, China
| | - Haiqing Liu
- Gansu Key Laboratory of Protection and Utilization for Biological Resources and Ecological Restoration, College of Life Sciences and Technology, Longdong University, Qingyang, Gansu, China
| | - Yuankai Chang
- School of Life Sciences, Henan University, Kaifeng, China
| | - Zhiwei Wang
- Gansu Key Laboratory of Protection and Utilization for Biological Resources and Ecological Restoration, College of Life Sciences and Technology, Longdong University, Qingyang, Gansu, China
| | - Wenqi Yang
- State Key Laboratory of Crop Stress Adaptation and Improvement, Henan Joint International Laboratory for Crop Multi-Omics Research, School of Life Sciences, Henan University, Kaifeng, China
| | - Xuebin Zhang
- State Key Laboratory of Crop Stress Adaptation and Improvement, Henan Joint International Laboratory for Crop Multi-Omics Research, School of Life Sciences, Henan University, Kaifeng, China
- *Correspondence: Xiaobin Ou, ; Xuebin Zhang, ; Ke Yu,
| | - Ke Yu
- State Key Laboratory of Crop Stress Adaptation and Improvement, Henan Joint International Laboratory for Crop Multi-Omics Research, School of Life Sciences, Henan University, Kaifeng, China
- *Correspondence: Xiaobin Ou, ; Xuebin Zhang, ; Ke Yu,
| |
Collapse
|
12
|
Chen Z, Luo J, Jia M, Chai Y, Bao Y. Polygonatum sibiricum saponin Exerts Beneficial Hypoglycemic Effects in Type 2 Diabetes Mice by Improving Hepatic Insulin Resistance and Glycogen Synthesis-Related Proteins. Nutrients 2022; 14:nu14245222. [PMID: 36558381 PMCID: PMC9786127 DOI: 10.3390/nu14245222] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a systemic metabolic disorder characterized by insulin deficiency and insulin resistance. Recently, it has become a significant threat to public health. Polygonatum sibiricum saponin (PSS) has potential hypoglycemic effects, but its specific mechanism needs further study. In this study, PSS significantly decreased the level of blood glucose, water intake, and the organ index in diabetic mice. Meanwhile, PSS effectively reduced the content of total triglyceride (TG), total cholesterol (TCHO), low-density lipoprotein cholesterol (LDL-C), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) in the blood, and increased the content of high-density lipoprotein cholesterol (HDL-C). This suggests that PSS could reduce the content of blood lipids and initially improve the damage of hepatocytes. We found that PSS alleviated hepatic insulin resistance, repaired islet beta cells, and enabled insulin to play its biological role normally. It also improved oral glucose tolerance and abated serum lipopolysaccharide (LPS) and glycosylated hemoglobin (HbA1c) levels in T2DM mice. Furthermore, studies have found that PSS increased the content of phosphorylated protein kinase B (AKT), thereby promoting the effect of glucose transporter 4 (GLUT-4), and activating glycogen synthase kinase 3beta (GSK-3β) and glycogen synthase (GS) proteins to promote hepatic glycogen synthesis. Finally, we found that PSS could promote the growth of beneficial bacteria such as Bifidobacterium and Lactobacillus, reduce the growth of harmful bacteria such as Enterococcus and Enterobacter, and preliminarily improve the composition of important bacteria in the intestine. These studies indicate that PSS has an excellent hypoglycemic effect, which provides a potential new treatment for T2DM and guidance for more in-depth research.
Collapse
Affiliation(s)
- Zefu Chen
- School of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Jiayuan Luo
- School of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Mingjie Jia
- School of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Yangyang Chai
- School of Forestry, Northeast Forestry University, Harbin 150040, China
- Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, China
- Correspondence: (Y.C.); (Y.B.)
| | - Yihong Bao
- School of Forestry, Northeast Forestry University, Harbin 150040, China
- Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, China
- Correspondence: (Y.C.); (Y.B.)
| |
Collapse
|
13
|
Comparative Study of the Phytochemical Profiles of the Rhizomes of Cultivated and Wild-Grown Polygonatum sibiricum. SEPARATIONS 2022. [DOI: 10.3390/separations9120398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
The rhizome of Polygonatum sibiricum is a traditional Chinese medicine material and also a popular functional food consumed in China. Due to the increasing demand and overexploitation, the use of the cultivated plant is growing rapidly. However, the difference in phytochemical profile and health benefit between the cultivated and wild-grown P. sibiricum has not been revealed yet. The objectives of this study are to compare the phytochemical profiles of two types of P. sibiricum, i.e., the cultivated and the wild-grown types, by using UHPLC-Q-Orbitrap-MS based untargeted metabolomics approach. We tentatively identified 190 phytochemicals belonging to alkaloids, flavonoids, phenolic acids, and terpenoids from both two types of samples. In general, there is distinctive difference in phytochemical profiles between these two types of samples. Specifically, 33 phytochemicals showed significant differences. Of these phytochemicals, 22 compounds, such as laetanine, p-coumaroyl-beta-D-glucose, geniposide, medicagenic acid, were significantly higher in cultivated type; 11 compounds, such as vicenin-2, kaempferol 7-neohesperidoside, vanillic acid, and obacunone, were significantly higher in wild-grown type samples. This study will expand our knowledge regarding the cultivated of P. sibiricum and facilitate its further application in pharmaceutical and food industries.
Collapse
|
14
|
Su J, Wang Y, Yan M, He Z, Zhou Y, Xu J, Li B, Xu W, Yu J, Chen S, Lv G. The beneficial effects of Polygonatum sibiricum Red. superfine powder on metabolic hypertensive rats via gut-derived LPS/TLR4 pathway inhibition. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 106:154404. [PMID: 36075182 DOI: 10.1016/j.phymed.2022.154404] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/02/2022] [Accepted: 08/17/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Metabolic hypertension (MH) is characterized by elevated blood pressure accompanied by metabolic abnormalities, with the gut-derived lipopolysaccharide/toll like receptor 4 (LPS/TLR4) pathway an important triggering mechanism. The conventional Chinese plant Polygonatum sibiricum Red. is traditionally used as a medicinal and edible food source. Currently, several studies have examined its anti-obesity and anti-diabetic actions, with potential roles for MH treatment; however, specific P. sibiricum Red. roles in MH and associated mechanisms remain unclear. OBJECTIVES Our purpose was to identify the effects and mechanisms of P. sibiricum Red. superfine powder (PSP) in a MH rat model triggered by high sugar and high fat compounds in an excessive alcohol diet (ACHSFDs). METHODS A MH rat model was induced by ACHSFDs, and PSP was administered daily at 0.5 and 1.0 g/kg doses, respectively. Firstly, the effects of PSP on MH were assessed using blood pressure, serum lipid, and lipid deposition assays in the liver. Changes in intestinal flora were detected by high-throughput 16S rRNA sequencing, while metabolite short-chain fatty acids (SCFAs) and LPS levels were quantified by gas chromatography (GC) and enzyme-linked immunosorbent assay (ELISA), respectively. Hematoxylin & eosin (H&E) staining and transmission electron microscopy (TEM) were performed to evaluate histopathological changes in the rat colon. d-lactic acid (d-LA) levels and tight junction proteins (TJPs) expression were also measured to assess intestinal barrier function. Also, aortic endothelial microstructures, serum endothelin 1 (ET-1), and nitric oxide (NO) levels were investigated to determine vascular endothelial function. Finally, the TLR4/MyD88 signaling pathway in the aorta and gut was evaluated by western blotting, immunohistochemistry (IHC), and quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS Blood pressure and blood lipid metabolism disorders induced by ACHSFDs in MH rats were improved by PSP administration. Intestinal flora analyses revealed decreased SCFAs and LPS levels following PSP administration, which was accompanied by increased Streptococcus species levels and decreased Desulfobacter and Desulfovibrio species levels. PSP increased SCFAs levels, and the expression of SCFAs receptors GPCR41 and GPCR43 in the colon. Meanwhile, the expression of tight junction proteins (TJPs) such as Claudin-1, occludin were upregulated in the ileum and colon, while TLR4 and MyD88 were downregulated, thereby strengthening intestinal barrier integrity and reducing serum LPS levels. Additionally, PSP treatment improved vascular endothelial function by inhibiting the TLR4/MyD88 pathway in vessels, improving vascular endothelial cell shedding, and regulating the NO and ET-1 balance. CONCLUSIONS We demonstrated the beneficial effects and potential mechanisms of PSP in our MH rat model. Based on gut microbiota structure modulation and intestinal barrier improvements, PSP inhibited LPS-induced vascular TLR4/MyD88 signaling activation to improve vascular endothelial function, which in turn reduced blood pressure. Our study provides valuable insights on PSP therapy for MH.
Collapse
Affiliation(s)
- Jie Su
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yajun Wang
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Meiqiu Yan
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Ziwen He
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yiqing Zhou
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jie Xu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Bo Li
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, China
| | - Wanfeng Xu
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, China
| | - Jingjing Yu
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.
| | - Suhong Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, China.
| | - Guiyuan Lv
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.
| |
Collapse
|
15
|
Ren YB, Wang XW, Bai JX, Liu C, Yu SL, Zhou Y, Lin CC, Yao DH, Huang J, Wang JH. Three new tyrosol derivatives from Huangjing wine. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2022; 24:1018-1024. [PMID: 34842008 DOI: 10.1080/10286020.2021.2008371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/16/2021] [Indexed: 06/13/2023]
Abstract
Phytochemical investigation on the concentrate of Huangjing wine, resulted in the isolation of three new tyrosol derivatives 4'''-hydroxyphenethyl 2-(R)-hydroxy-3-phenylpropionate (1), 4'''-hydroxyphenethyl(4'-hydroxy-3'-methoxyphenyl)propionate (2) and 4''-hydroxyphenethyl ethyl succinate (3), together with 5 known compounds, ferulic acid (4), L-phenyllactic acid (5), hydroxytyrosol (6), dihydroferulic acid (7), cyclo(L-Pro-D-Tyr) (8). Their structures were elucidated using spectroscopic analysis and by comparison with the literature data. All compounds displayed antioxidant effect in the DPPH (2,2-diphenyl-1-picrylhydrazyl) radical. Among them, the new compound 2 exhibited obvious antioxidant effect, and new compounds 1 and 3 exhibited medium antioxidant effect.
Collapse
Affiliation(s)
- Yan-Bin Ren
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Xing-Wen Wang
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Jia-Xuan Bai
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Chang Liu
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Si-Lin Yu
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Yue Zhou
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Cong-Cong Lin
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Da-Hong Yao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen Technology University, Shenzhen 518060, China
| | - Jian Huang
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| | - Jin-Hui Wang
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin 150000, China
| |
Collapse
|
16
|
The impact of the methyl esters of homogalacturonan on cellular uptake dependent hypoglycemic activity in IR-HepG2 cells. Carbohydr Polym 2022; 293:119741. [DOI: 10.1016/j.carbpol.2022.119741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 11/18/2022]
|
17
|
Tartary Buckwheat Flavonoids Improve Colon Lesions and Modulate Gut Microbiota Composition in Diabetic Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4524444. [PMID: 36016679 PMCID: PMC9398688 DOI: 10.1155/2022/4524444] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 06/18/2022] [Accepted: 07/19/2022] [Indexed: 02/07/2023]
Abstract
Tartary buckwheat flavonoids (TBFs) exhibit diverse biological activities, with antioxidant, antidiabetes, anti-inflammatory, and cholesterol-lowering properties. In this study, we investigated the role of TBFs in attenuating glucose and lipid disturbances in diabetic mice and hence preventing the occurrence of diabetes-related colon lesions in mice by regulating the gut microbiota. The results showed that TBFs (1) reversed blood glucose levels and body weight changes; (2) improved levels of serum total cholesterol (TC), triglycerides (TGs), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and fasting insulin; and (3) significantly reduced diabetes-related colon lesions in diabetic mice. In addition, TBFs also affected the diabetes-related imbalance of the gut microbiota and enriched beneficial microbiota, including Akkermansia and Prevotella. The TBF also selectively increased short-chain fatty acid-producing bacteria, including Roseburia and Odoribacter, and decreased the abundance of the diabetes-related gut microbiota, including Escherichia, Mucispirillum, and Bilophila. The correlation analysis indicated that TBFs improved metabolic parameters related to key communities of the gut microbiota. Our data suggested that TBFs alleviated glucose and lipid disturbances and improved colon lesions in diabetic mice, possibly by regulating the community composition of the gut microbiota. This regulation of the gut microbiota composition may explain the observed effects of TBFs to alleviate diabetes-related symptoms.
Collapse
|
18
|
Chen Z, Zhu B, Chen Z, Cao W, Wang J, Li S, Zhao J. Effects of steam on polysaccharides from Polygonatum cyrtonema based on saccharide mapping analysis and pharmacological activity assays. Chin Med 2022; 17:97. [PMID: 35978410 PMCID: PMC9386940 DOI: 10.1186/s13020-022-00650-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 07/31/2022] [Indexed: 11/10/2022] Open
Abstract
Background Polygonatum cyrtonema, one of origins of Polygonata Rhizoma (HuangJing in Chinese), is traditionally steamed repeatedly before being used as herbal medicine in China. However, there has no standard for steaming of HuangJing. Therefore, a comprehensive study for effects of steam on polysaccharides from Polygonatum cyrtonema based on saccharide mapping, a powerful method developed for polysaccharides analysis, and pharmacological activity are still necessary, which is helpful to explore the effect of steam on the physiochemical and biological activities of its polysaccharides and develop steaming standard of Polygonatum cyrtonema. Methods To explore the effect of steam on physiochemical and biological activities of P. cyrtonema polysaccharides (PCP), six polysaccharides named PCP0, PCP1, PCP2, PCP3, PCP4 and PCP5 were extracted from the herb consecutively steamed for 0–5 times, respectively. Their molecular weight distribution, monosaccharide composition and PACE fingerprints were investigated through HPSEC-MALLS-RID, HPAEC-PAD and saccharide mapping based on polysaccharides analysis by using carbohydrate gel electrophoresis (PACE) and HPTLC, respectively. In addition, their antioxidant ability and immunostimulatory activities on RAW 264.7 cells in terms of NO production and phagocytosis were compared. Results Results suggested that molecular weights could be changed during steam, which increased by first steaming and then decreased with further steaming though all polysaccharides’ molecular weights were 105-107 Da. They all showed irregularly spherical conformation in aqueous solution based on AFM imaging. Their monosaccharide composition and PACE fingerprints were significantly different after steaming, i.e., galactose increased while glucose and mannose decreased, and β-1,4-Galp appeared while β-1,4-Manp increased, after steaming. Steamed PCP significantly increased scavenging activity against ABTS radicals, while PCP0 had the best immunostimulatory effect on RAW 264.7 in terms of NO production and phagocytosis. Conclusions In summary, steam significantly affected the chemical composition and bioactivities of polysaccharides from P. cyrtonema. Considering the balance beneficial effects of steaming on antioxidant and immunopotentiation activities of PCP, 2 times of continuous steam is the optimal choice under the given conditions. Supplementary Information The online version contains supplementary material available at 10.1186/s13020-022-00650-3.
Collapse
Affiliation(s)
- Zherui Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China
| | - Baojie Zhu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China
| | - Zhixin Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China
| | - Wen Cao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China
| | - Junqiao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China.,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China
| | - Shaoping Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China. .,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China.
| | - Jing Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR, China. .,Joint Laboratory of Chinese Herbal Glycoengineering and Testing Technology, University of Macau, Macao SAR, China.
| |
Collapse
|
19
|
Luo L, Qiu Y, Gong L, Wang W, Wen R. A Review of Polygonatum Mill. Genus: Its Taxonomy, Chemical Constituents, and Pharmacological Effect Due to Processing Changes. Molecules 2022; 27:molecules27154821. [PMID: 35956772 PMCID: PMC9369890 DOI: 10.3390/molecules27154821] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 02/01/2023] Open
Abstract
Ethnopharmacological relevance: The genus Polygonatum Tourn, ex Mill. contains numerous chemical components, such as steroidal saponins, polysaccharides, flavonoids, alkaloids, and others, it possesses diverse pharmacological activities, such as anti-aging, anti-tumor, immunological regulation, as well as blood glucose management and fat reducing properties. Aim of the review: This study reviews the current state of research on the systematic categorization, chemical composition, pharmacological effects, and processing changes of the plants belonging to the genus Polygonatum, to provide a theoretical foundation for their scientific development and rational application. Materials and methods: The information was obtained by searching the scientific literature published between 1977 and 2022 on online databases (including PubMed, CNKI, SciFinder, and Web of Science) and other sources (such as the Chinese Pharmacopoeia 2020 edition, and Chinese herbal books). Results: The genus Polygonatum contains 79 species, and 233 bioactive chemical compounds were identified in them. The abundance of pharmacological activities, such as antioxidant activities, anti-fatigue activities, anti-inflammatory activities, etc., were revealed for the representatives of this genus. In addition, there are numerous processing methods, and many chemical constituents and pharmacological activities change after the unappropriated processing. Conclusions: This review summarizes the taxonomy classification, chemical composition, pharmacological effects, and processing of the plants belonging to the genus Polygonatum, providing references and research tendencies for plant-based drug development and further clinical applications.
Collapse
Affiliation(s)
- Lu Luo
- TCM and Ethnomedicine Innovation and Development International Laboratory, Innovative Materia Medic Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.L.); (Y.Q.); (R.W.)
| | - Yixing Qiu
- TCM and Ethnomedicine Innovation and Development International Laboratory, Innovative Materia Medic Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.L.); (Y.Q.); (R.W.)
| | - Limin Gong
- TCM and Ethnomedicine Innovation and Development International Laboratory, Innovative Materia Medic Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.L.); (Y.Q.); (R.W.)
- School of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
- Correspondence: (L.G.); (W.W.); Tel.: +86-731-138-7317-947 (L.G.); +86-731-136-5743-8606 (W.W.)
| | - Wei Wang
- TCM and Ethnomedicine Innovation and Development International Laboratory, Innovative Materia Medic Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.L.); (Y.Q.); (R.W.)
- Correspondence: (L.G.); (W.W.); Tel.: +86-731-138-7317-947 (L.G.); +86-731-136-5743-8606 (W.W.)
| | - Ruiding Wen
- TCM and Ethnomedicine Innovation and Development International Laboratory, Innovative Materia Medic Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; (L.L.); (Y.Q.); (R.W.)
| |
Collapse
|
20
|
UHPLC-Q-Orbitrap-MS-Based Metabolomics Reveals Chemical Variations of Two Types of Rhizomes of Polygonatum sibiricum. Molecules 2022; 27:molecules27154685. [PMID: 35897876 PMCID: PMC9331047 DOI: 10.3390/molecules27154685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/20/2022] [Accepted: 07/20/2022] [Indexed: 11/16/2022] Open
Abstract
The rhizomes of Polygonatum sibiricum are commonly consumed as food and also used as medicine. However, the metabolic profile of P. sibiricum has not been fully revealed yet. Recently, we developed a novel evergreen species of P. sibiricum. The objectives of this study were to compare the metabolic profiles of two types of P. sibiricum, i.e., the newly developed evergreen type (Gtype) and a wide-type (Wtype), by using UHPLC-Q-Orbitrap-MS-based untargeted metabolomics approach. A total of 263 and 258 compounds in the positive and negative modes of the mass spectra were tentatively identified. Distinctively different metabolomic profiles of these two types of P. sibiricum were also revealed by principal component analysis (PCA) and principal coordinates analysis (PCoA). Furthermore, by using partial least squares discriminant analysis (PLS-DA) modeling, it was found that, as compared with Wtype, Gtype samples had significantly higher content of oxyberberine, proliferin, alpinetin, and grandisin. On the other hand, 15 compounds, including herniarin, kaempferol 7-neohesperidoside, benzyl beta-primeveroside, vanillic acid, biochanin A, neoschaftoside, benzyl gentiobioside, cornuside, hydroxytyrosol-glucuronide, apigenin-pentosyl-glucoside, obacunone, 13-alpha-(21)-epoxyeurycomanone, vulgarin, digitonin, and 3-formylindole, were discovered to have higher abundance in Wtype samples. These distinguishing metabolites suggest the different beneficial health potentials and flavor attributes of the two types of P. sibiricum rhizomes.
Collapse
|
21
|
Xiong W, Chen J, He J, Xiao M, He X, Liu B, Zeng F. Anti-Diabetic Potential of Chlorella Pyrenoidosa-Based Mixture and its Regulation of Gut Microbiota. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2022; 77:292-298. [PMID: 35657501 DOI: 10.1007/s11130-022-00968-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 06/15/2023]
Abstract
The aim of the present study was to investigate the anti-diabetic effect of CGSGCG and its beneficial effects on gut microbiota in type 2 diabetes (T2D) mice induced by streptozotocin and high sucrose and high fat diet. The results showed that treatment with CGSGCG reduced fasting blood glucose, improved oral glucose tolerance test, protected the liver from injury, and reduced inflammation in T2D mice. The contents of acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid and isovaleric acid in CGSGCG group were 2.49-, 1.74-, 3.31-, 1.93-, 1.36- and 1.30-fold than that of the model group. Moreover, administration of CGSGCG up-regulated the expression of INSR/IRS-1/PI3K/AKT/GLUT4 and mTOR but down-regulated the P38MAPK expression. Furthermore, the abundance of beneficial bacteria such as Verrucomicrobia, Proteobacteria, Osillibacter, Dubosiella and Lactococcus in intestinal tract increased, indicating that CGSCGG regulated and improved the bacterial community structure of T2D mice, which were closely related to glycometabolism.
Collapse
Affiliation(s)
- Wenyu Xiong
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Jie Chen
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Junqiang He
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Meifang Xiao
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Xiaoyu He
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China
- Fuzhou Ocean Research Institute Marine Food Research and Development Center, Fuzhou, 350002, China
| | - Bin Liu
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China.
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- Fuzhou Ocean Research Institute Marine Food Research and Development Center, Fuzhou, 350002, China.
- Xiamen 139 Biotechnology Co., Ltd., Xiamen, 361000, China.
| | - Feng Zeng
- Engineering Research Center of Fujian and Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, 350002, China.
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- Fuzhou Ocean Research Institute Marine Food Research and Development Center, Fuzhou, 350002, China.
| |
Collapse
|
22
|
Medicinal Plants and Their Impact on the Gut Microbiome in Mental Health: A Systematic Review. Nutrients 2022; 14:nu14102111. [PMID: 35631252 PMCID: PMC9144835 DOI: 10.3390/nu14102111] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/29/2022] [Accepted: 05/10/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Various neurocognitive and mental health-related conditions have been associated with the gut microbiome, implicating a microbiome–gut–brain axis (MGBA). The aim of this systematic review was to identify, categorize, and review clinical evidence supporting medicinal plants for the treatment of mental disorders and studies on their interactions with the gut microbiota. Methods: This review included medicinal plants for which clinical studies on depression, sleeping disorders, anxiety, or cognitive dysfunction as well as scientific evidence of interaction with the gut microbiome were available. The studies were reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Results: Eighty-five studies met the inclusion criteria and covered thirty mental health-related medicinal plants with data on interaction with the gut microbiome. Conclusion: Only a few studies have been specifically designed to assess how herbal preparations affect MGBA-related targets or pathways. However, many studies provide hints of a possible interaction with the MGBA, such as an increased abundance of health-beneficial microorganisms, anti-inflammatory effects, or MGBA-related pathway effects by gut microbial metabolites. Data for Panax ginseng, Schisandra chinensis, and Salvia rosmarinus indicate that the interaction of their constituents with the gut microbiota could mediate mental health benefits. Studies specifically assessing the effects on MGBA-related pathways are still required for most medicinal plants.
Collapse
|
23
|
Hu Y, Yin M, Bai Y, Chu S, Zhang L, Yang M, Zheng X, Yang Z, Liu J, Li L, Huang L, Peng H. An Evaluation of Traits, Nutritional, and Medicinal Component Quality of Polygonatum cyrtonema Hua and P. sibiricum Red. FRONTIERS IN PLANT SCIENCE 2022; 13:891775. [PMID: 35519815 PMCID: PMC9062581 DOI: 10.3389/fpls.2022.891775] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 03/28/2022] [Indexed: 06/14/2023]
Abstract
Polygonati rhizoma (Huangjing in Chinese) is a traditional and classic dual-purpose material used in food and medicine. Herbalists in China and Japan have noticed several different rhizome types in Huangjing with different qualities. Rhizome of Polygonatum cyrtonema Hua and P. sibiricum Red. is divided into five types: "Jitou-type" Polygonati rhizoma (JTPR), atypical "Jitou-type" Polygonati rhizoma (AJTPR), "Jiang-type" Polygonati rhizoma (JPR), "Cylinder-type" Polygonati rhizoma (CPR), and "Baiji-type" Polygonati rhizoma (BJPR). This study observed the microstructure and histochemical localization of polysaccharides, saponins, and proteins in Huangjing. Nutritional and medicinal component data and antioxidant capacity (DPPH and ABTS) were analyzed to evaluate the quality of different types of Huangjing. The results showed that the comprehensive quality of the rhizomes, BJPR and JTPR, was better, regardless of their nutritional or medicinal values. Altogether, these results could recommend future breeding efforts to produce Huangjing with improved nutritional and medicinal qualities.
Collapse
Affiliation(s)
- Yan Hu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Minzhen Yin
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Research Unit of DAO-DI Herbs, Chinese Academy of Medical Sciences, Beijing, 2019RU57, China
| | - Yunjun Bai
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shanshan Chu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Ling Zhang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Mei Yang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Xiaowen Zheng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Zhengyang Yang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Junling Liu
- Anhui Provincial Institute for Food and Drug Control, Hefei, China
| | - Lei Li
- Jinzhai Senfeng Agricultural Technology Development Co., Ltd., Lu’an, China
| | - Luqi Huang
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Research Unit of DAO-DI Herbs, Chinese Academy of Medical Sciences, Beijing, 2019RU57, China
| | - Huasheng Peng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Research Unit of DAO-DI Herbs, Chinese Academy of Medical Sciences, Beijing, 2019RU57, China
| |
Collapse
|
24
|
Zhang H, Hao F, Yao Z, Zhu J, Jing X, Wang X. Efficient extraction of flavonoids from Polygonatum sibiricum using a deep eutectic solvent as a green extraction solvent. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107168] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
25
|
Xu S, Bi J, Jin W, Fan B, Qian C. Determination of Polysaccharides Composition in Polygonatum sibiricum and Polygonatum odoratum by HPLC-FLD with Pre-column Derivatization. Heliyon 2022; 8:e09363. [PMID: 35586333 PMCID: PMC9109187 DOI: 10.1016/j.heliyon.2022.e09363] [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: 07/28/2021] [Revised: 09/19/2021] [Accepted: 04/27/2022] [Indexed: 12/01/2022] Open
Abstract
A high-performance liquid chromatography-fluorescence detection (HPLC-FLD) method was established for the determination of seven monosaccharides in Polygonatum sibiricum and Polygonatum odoratum. The polysaccharides were de-esterified, extracted, hydrolyzed and derivatized with p-aminobenzoic acid (PABA) to obtain fluorescently labeled monosaccharide compounds, which were finally detected by HPLC-FLD. Inertsil ODS-3, C18 chromatographic column (250 mm × 4.6 mm, 5 μm) was used for chromatography. The excitation wavelength (Ex) was 313 nm, and the emission wavelength (Em) was 358 nm. Ethyl acetate extraction reduced the peaks of chromatogram and improved the detection sensitivity than other agents. The established method had high sensitivity, strong specificity, good linear relationship and recovery efficiency. The results showed that the roots and fibrous roots of Polygonatum sibiricum and Polygonatum odoratum contained these seven monosaccharides, and the highest monosaccharide content was mannose. The method of PABA-HPLC-FLD for determination of monosaccharide content in Polygonatum sibiricum and Polygonatum odoratum was sensitive and accurate. The method established in this work provides a feasible analytical tool for the study of polysaccharides, and the findings on polysaccharides from Polygonatum sibiricum and Polygonatum odoratum can provide guidance for the natural medicine industry.
Collapse
Affiliation(s)
- Sheng Xu
- Hubei University of Science and Technology, China
| | - Jianli Bi
- Hubei University of Science and Technology, China
| | - Wenfang Jin
- Hubei University of Science and Technology, China
| | - Baolei Fan
- Hubei University of Science and Technology, China
- Corresponding author.
| | - Chunqi Qian
- Michigan State University, United States
- Corresponding author.
| |
Collapse
|
26
|
Liu S, Jia QJ, Peng YQ, Feng TH, Hu ST, Dong JE, Liang ZS. Advances in Mechanism Research on Polygonatum in Prevention and Treatment of Diabetes. Front Pharmacol 2022; 13:758501. [PMID: 35211009 PMCID: PMC8861320 DOI: 10.3389/fphar.2022.758501] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
Diabetes mellitus is a fast-growing disease with a major influence on people’s quality of life. Oral hypoglycemic drugs and insulin are currently the main effective drugs in the treatment of diabetes, but chronic consumption of these drugs has certain side effects. Polysaccharides, saponins, flavonoids, and phenolics are the primary secondary metabolites isolated from the rhizomes of Polygonatum sibiricum Redouté [Asparagaceae], Polygonatum kingianum Collett & Hemsl [Asparagaceae], or Polygonatum cyrtonema Hua [Asparagaceae], which have attracted much more attention owing to their unique therapeutic role in the treatment and prevention of diabetes. However, the research on the mechanism of these three Polygonatum spp. in diabetes has not been reviewed. This review provides a summary of the research progress of three Polygonatum spp. on diabetes and its complications, reveals the potential antidiabetic mechanism of three Polygonatum spp., and discusses the effect of different processed products of three Polygonatum spp. in treating diabetes, for the sake of a thorough understanding of its effects on the prevention and treatment of diabetes and diabetes complications.
Collapse
Affiliation(s)
- Shuang Liu
- College of Life Sciences, Northwest A & F University, Xi'an, China
| | - Qiao-Jun Jia
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Yi-Qing Peng
- College of Life Sciences, Northwest A & F University, Xi'an, China
| | - Ting-Hui Feng
- College of Life Sciences, Northwest A & F University, Xi'an, China
| | - Shu-Ting Hu
- College of Life Sciences, Northwest A & F University, Xi'an, China
| | - Juan-E Dong
- College of Life Sciences, Northwest A & F University, Xi'an, China
| | - Zong-Suo Liang
- College of Life Sciences, Northwest A & F University, Xi'an, China.,College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| |
Collapse
|
27
|
Safety assessment of crude saponins from Chenopodium quinoa willd. husks: 90-day oral toxicity and gut microbiota & metabonomics study in rats. Food Chem 2021; 375:131655. [PMID: 34903398 DOI: 10.1016/j.foodchem.2021.131655] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/13/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022]
Abstract
The subchronic toxicity of saponins of Chenopodium quinoa Willd. husks in healthy adult Sprague-Dawley (SD) rats was explored. Female and male rats were randomly divided into 0, 5, 50, and 500 mg/kg body weight (BW)/day groups. Subchronic general toxicity, metabonomics and gut microbiota were assessed. The rats treated with saponins weighed less and had lower blood sugar levels (P < 0.05). Thirty-two differential metabolites were found in female rats and 23 in male rats. Saponins also led to changes in metabonomics. Slight necrosis was observed in the intestinal mucosa, which was associated with an increase in the gut microbiota diversity of female rats in the high-dose saponin treatment group and metabolic changes in the liver and kidney. In conclusion, the toxic effect of quinoa saponins is sex-dependent; however, the no-observed-adverse-effect level for quinoa saponins was evaluated to be under 50 mg/kg BW/day for both sexes in the current study.
Collapse
|
28
|
Natural Ingredients from Medicine Food Homology as Chemopreventive Reagents against Type 2 Diabetes Mellitus by Modulating Gut Microbiota Homoeostasis. Molecules 2021; 26:molecules26226934. [PMID: 34834027 PMCID: PMC8625827 DOI: 10.3390/molecules26226934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 01/30/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a noteworthy worldwide public health problem. It represents a complex metabolic disorder, mainly characterized as hyperglycemia and lipid dysfunction. The gut microbiota dysbiosis has been proposed to play a role in the development of diabetes. Recently, there has been considerable interest in the use of medicine food homology (MFH) and functional food herbs (FF) to ameliorate diabetes and lead to a natural and healthy life. Hence, this review compiles some reports and findings to demonstrate that the practical use of the MFH/FF can modulate the homoeostasis of gut microbiota, thereby ameliorating the development of T2DM. The results provided useful data to support further investigation of the functional basis and application of MFH/FF to treat T2DM through maintaining intestinal homeostasis.
Collapse
|
29
|
Chai Y, Luo J, Bao Y. Effects of Polygonatum sibiricum saponin on hyperglycemia, gut microbiota composition and metabolic profiles in type 2 diabetes mice. Biomed Pharmacother 2021; 143:112155. [PMID: 34517283 DOI: 10.1016/j.biopha.2021.112155] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 02/08/2023] Open
Abstract
Diabetes is a global disease that endangers human health. As reported, saponins are effective bioactive compounds for treating type 2 diabetes mellitus (T2DM) and have nontoxic side effects. This study aimed to examine the hypoglycemic effects of Polygonatum sibiricum saponin (PSS) on T2DM mice. We found that PSS could significantly decrease the levels of insulin secretion and fasting blood glucose (FBG) in T2DM mice. And the level of triacylglycerol (TG), total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) in the blood was decreased. In contrast, the content of high-density lipoprotein cholesterol (HDL-C) was increased. 16S rDNA sequencing was used to evaluate the changes in the gut microbiota of T2DM mice, and metabolites were analyzed by metabolomic profiling. The results showed that PSS could decrease the abundance of Firmicutes in T2DM mice, increase the abundance of Bacteroidetes. It also increased the abundance of some bacterial genera (Lactobacillus, Lachnospiraceae_NK4A136_group and Intestinimonas). The phenotypes of the gut microbiome also changed accordingly. Metabolomics analysis showed that carbohydrate metabolism and amino acid metabolisms, such as L-alanine and L-glutamic acid, were greatly affected by PSS. In addition, the levels of inositol and chlorogenic acid in metabolites also increased significantly under PSS intervention. In general, PSS could exert its hypoglycemic effect, regulate the gut microbiota and affect the metabolism of T2DM mice.
Collapse
Affiliation(s)
- Yangyang Chai
- School of Forestry, Northeast Forestry University, Harbin 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, PR China
| | - Jiayuan Luo
- School of Forestry, Northeast Forestry University, Harbin 150040, PR China
| | - Yihong Bao
- School of Forestry, Northeast Forestry University, Harbin 150040, PR China; Key Laboratory of Forest Food Resources Utilization of Heilongjiang Province, Harbin 150040, PR China.
| |
Collapse
|
30
|
Li XL, Ma RH, Zhang F, Ni ZJ, Thakur K, Wang S, Zhang JG, Wei ZJ. Evolutionary research trend of Polygonatum species: a comprehensive account of their transformation from traditional medicines to functional foods. Crit Rev Food Sci Nutr 2021:1-18. [PMID: 34669530 DOI: 10.1080/10408398.2021.1993783] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
With the advances in Polygonatum research, there is a huge interest in harnessing the valuable functional ingredients of this genus with the potential for functional foods. This review emphasizes the different aspects of Ploygonatum based research starting from its bioactive compounds, their structural characterization, various extraction methods, as well as biological activities. In view of its integral use as an essential medicinal plant, our review emphasizes on its promising food applications both as an ingredient and as a whole food, and its improved health benefits with potential for agricultural and environmental relevance are also discussed. As we collated the recent research information, we present the main challenges and limitations of the current research trend in this area which can upgrade the further expansion of Polygonatum-related research that will strengthen its economic and accessible nutritional value in the food and health industries. By highlighting the need for the unattended species, this review not only fills existing research gaps, but also encourages the researchers to find new avenues for the natural production of bio-based functional materials and the development of highly functional and health-promoting foods for disease prevention and treatment.
Collapse
Affiliation(s)
- Xiao-Li Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China
| | - Run-Hui Ma
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China.,Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan, People's Republic of China
| | - Fan Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China
| | - Zhi-Jing Ni
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China.,Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan, People's Republic of China
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China.,Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan, People's Republic of China
| | - Shaoyun Wang
- College of Biological Science and Technology, Fuzhou University, Fuzhou, People's Republic of China
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China.,Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan, People's Republic of China
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, People's Republic of China.,Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan, People's Republic of China
| |
Collapse
|
31
|
Li C, Li J, Shang Y, Wang Y, Gao J, Xue N, Huang C, Li F, Li J. Hypoglycemic and Hypolipidemic Activity of Polygonatum sibiricum Fermented with Lactobacillus brevis YM 1301 in Diabetic C57BL/6 Mice. J Med Food 2021; 24:720-731. [PMID: 34280031 DOI: 10.1089/jmf.2021.k.0034] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Polygonatum sibiricum (PS) has been used as herbal medicine to treat type 2 diabetes mellitus (T2DM). However, how lactic acid fermentation of PS influences glucose and lipid metabolism remains unclear. The current study was undertaken to evaluate the hypoglycemic and hypolipidemic effects of PS fermented with Lactobacillus brevis YM 1301 (YM 1301) in streptozotocin and high-fat diet-induced T2DM mice. Biochemical analysis revealed that supplementation with metformin, PS, or fermented Polygonatum sibiricum (FPS) lowered the fasting blood glucose, insulin, total cholesterol, triglyceride, and low-density lipoprotein cholesterol of diabetic mice. FPS showed relatively more potency to reduce the homeostasis model assessment-insulin resistance and glycated hemoglobin than PS. Moreover, a high dosage of FPS protected against glucose intolerance and insulin resistance by increasing the ratio of phosphor-AKT/AKT. Histological examination and quantitative polymerase chain reaction results showed that dietary FPS ameliorated the lipid accumulation in liver and white adipose tissue (WAT) by inhibiting lipogenesis, enhancing lipolysis, and fatty acid oxidation. FPS exhibited greater efficacy than PS on improving the transcriptional expression of adipose triacylglyceride lipase, carnitine palmitoyltransferase 1, and uncoupling protein 1. In addition, FPS exerted a striking anti-inflammatory effect by suppressing the expression of interleukin 6, interleukin 1β, tumor necrosis factor-α, and transforming growth factor-β in WAT of diabetic C57BL/6 mice. Finally, FPS supplementation enhanced the activation of AMPK. In conclusion, these results suggest that the FPS may be more promising than PS as a potential therapeutic agent for diabetes and obesity.
Collapse
Affiliation(s)
- Caiyun Li
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Jixia Li
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Yaxian Shang
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Yao Wang
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Jingru Gao
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Nan Xue
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Chunying Huang
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Farong Li
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Jia Li
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, Ministry of Education, National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi'an, Shaanxi, China
| |
Collapse
|
32
|
Xu T, Ge Y, Du H, Li Q, Xu X, Yi H, Wu X, Kuang T, Fan G, Zhang Y. Berberis kansuensis extract alleviates type 2 diabetes in rats by regulating gut microbiota composition. JOURNAL OF ETHNOPHARMACOLOGY 2021; 273:113995. [PMID: 33675912 DOI: 10.1016/j.jep.2021.113995] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 02/23/2021] [Accepted: 03/01/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The stem bark of Berberis kansuensis Schneid (BK) is a commonly used Tibetan medicine for the treatment of type 2 diabetes (T2D). However, its therapeutic mechanisms remain unclear. AIM OF THE STUDY Our aim is to clarify the role of gut microbiota in the anti-diabetic activity of BK extract. MATERIALS AND METHODS High fat diet combined with low-dose streptozotocin (45 mg/kg) was used to establish a T2D rat model, and the body weight of rats was measured every five days. Fasting blood glucose (FBG), glycosylated serum protein (GSP), insulin resistance index (HOMA-IR), insulin sensitivity index (ISI), lipopolysaccharide (LPS), and three inflammatory factors (TNF-α, IL-1 β and IL-6) were measured to evaluate the anti-diabetic activity of BK. Moreover, pseudo-germ-free animals were prepared by oral administration of an antibiotic mixture (100 mg/kg neomycin, 100 mg/kg ampicillin and 50 mg/kg metronidazole) twice per day for 6 days to assess the role of gut microbiota. Gut microbiota analysis was performed through 16S rRNA high-throughput sequencing method. RESULTS After 30 days of administration, BK extract could significantly decrease the levels of body weight, FBG, GSP, HOMA-IR, LPS, TNF-α, IL-1β and IL-6, and increase ISI levels in T2D rats. However, when the gut microbiota of T2D rats was disturbed by antibiotics, BK could not improve HOMA-IR and ISI levels in T2D rats. The results indicated that the anti-diabetic effect of BK might depend on the gut microbiota. Moreover, sequencing of 16S rRNA genes demonstrated that BK could significantly improve the gut microbiota disorder of T2D rats. Specifically, BK increased the abundance of phyla Bacteroidetes and genera Akkermansia and the ratio of Bacteroides/Firmicutes, while reducing the abundance of phyla Proteobacteria and genera Collinella, [Ruminococcus]_gauvreauii_Group, Escherichia Shigella, Enterococcus, Fusobacterium, Holdemanella, and Prevotella_9 in T2D rats. Additionally, correlation analysis revealed that Akkermansia was positively correlated with ISI, while [Ruminococcus]_gauvreauii_Group, Collinella, Escherichia Shigella, Enterococcus, Fusobacterium, Holdemanella and Prevotella_9 were positively correlated with FBG, GSP, LPS, HOMA-IR, TNF-α, IL-1β, and IL-6. CONCLUSION BK extract has a good anti-diabetic effect on T2D rats. The mechanism by which this extract exerts its action is, at least partly, related to its regulation of gut microbiota.
Collapse
Affiliation(s)
- Tong Xu
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yiman Ge
- Department of Inspection, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Huan Du
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qi Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xinmei Xu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Huan Yi
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xinyue Wu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Tingting Kuang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Gang Fan
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Yi Zhang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| |
Collapse
|
33
|
Chen XJ, Duan JF, Liu KQ, Guo YY, Wang DP, Liu M, Zhao D, Li B, Li HL, Wang XB. Botany, Traditional Uses, and Pharmacology of Polygonati Rhizoma. CHINESE MEDICINE AND CULTURE 2021. [DOI: 10.4103/cmac.cmac_39_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
|