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Wei N, Wang X, Wu Y, Liu L, Zhao Y, Zhao R. Comparative Study on Anti-Inflammatory Effect of Polysaccharides from Vinegar-Baked Radix Bupleuri Using Different Methods. ACS OMEGA 2023; 8:29253-29261. [PMID: 37599940 PMCID: PMC10433348 DOI: 10.1021/acsomega.3c02590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/19/2023] [Indexed: 08/22/2023]
Abstract
The impact of the extraction method on the physiochemical characteristics and anti-inflammatory effect of polysaccharides from vinegar-baked Radix Bupleuri (VBCPs) was studied. Five extraction methods were employed to obtain the VBCPs: hot water extraction (HW), ultrasound-assisted extraction (UA), enzyme-assisted extraction (EA), citric acid-assisted extraction (CA), and ammonia-assisted extraction (KA). The results showed that the extraction method affects the yield, characteristics, and anti-inflammatory effect of the polysaccharides significantly. KA produced the highest yield, Ara content, and the strongest effect of enhancing IL-10 secretion. VBCP-EA exhibited the largest molecular weight (Mw), the highest Man content, and the poorest effect on inhibiting NO, VBCP-UA possessed more Gal than other VBCPs, the lowest Mw, and a comparable effect on inhibiting NO and TNF-α with VBCP-KA and VBCP-CA. All VBCP self-assembled into nanoparticles in solutions, and VBCP-KA presented the lowest particle size. The structure-activity analysis showed that Mw and Man content are negatively correlated and Ara content is positively correlated with the NO inhibition and IL-10 secretion effects; Rha and Gal A content are positively correlated and Glu is negatively correlated with the TNF-α inhibiting effect. The above results indicated that KA is an efficient method for obtaining anti-inflammatory VBCP, which provides new insight into the extraction of VBCP.
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Affiliation(s)
- Ni Wei
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
| | - Xiaoshuang Wang
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
| | - Yayun Wu
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
- Guangdong
Province Key Laboratory of Clinical Research on Traditional Chinese
Medicine Syndrome, Guangzhou 510006, China
| | - Lijuan Liu
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
- Guangdong
Province Key Laboratory of Clinical Research on Traditional Chinese
Medicine Syndrome, Guangzhou 510006, China
| | - Ya Zhao
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
- Guangdong
Province Key Laboratory of Clinical Research on Traditional Chinese
Medicine Syndrome, Guangzhou 510006, China
| | - Ruizhi Zhao
- State
Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University
of Chinese Medicine, Guangzhou 510006, China
- Guangdong
Province Key Laboratory of Clinical Research on Traditional Chinese
Medicine Syndrome, Guangzhou 510006, China
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Teng L, Guo X, Ma Y, Xu L, Wei J, Xiao P. A comprehensive review on traditional and modern research of the genus Bupleurum (Bupleurum L., Apiaceae) in recent 10 years. JOURNAL OF ETHNOPHARMACOLOGY 2023; 306:116129. [PMID: 36638855 DOI: 10.1016/j.jep.2022.116129] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/10/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Bupleurum (family Apiaceae), comprising approximately 248 accepted species, is widely distributed and used in China, Japan, India, Central Asia, North Africa and some European countries as traditional herbal medicines. Certain species have been reported to have significant therapeutic effects in fever, inflammatory disorders, cancer, gastric ulcer, virus infection and other diseases. AIM OF THE REVIEW we performed a comprehensive review of the ten-year research progress in phytochemistry, pharmacology, toxicity, along with bibliometrics research of the genus Bupleurum, aiming to identify knowledge gaps for future research. MATERIALS AND METHODS All the literatures are retrieved from library and electronic sources including Web of Science, PubMed, Elsevier, Google Scholar, CNKI and Baidu Scholar. These papers cover studies of the traditional use, phytochemistry, pharmacology, and toxicology of the genus Bupleurum. RESULTS There is a long history of using the genus Bupleurum in traditional herbal medicine that dated back to over 2000 years ago. Twenty-five species and 8 varieties with 3 variants within this genus have been reported to be effective to treat fever, pain, liver disease, inflammation, thoracolumbar pain, irregular menstruation and rectal prolapse. The main phytochemicals found in these plants are triterpene saponins, volatile oil, flavonoid, lignans, and polysaccharides. Many of these compounds have also been shown to have anti-inflammatory, anti-tumor, antimicrobial, immunoregulation, neuroregulation, hepatoprotective and antidiabetic activities. Meanwhile, improper usage of Bupleurum may induce cytotoxic effects, and polyacetylenes may be the main poisonous compounds. CONCLUSIONS This article summarized recent findings about Bupleurum research from many different aspects. While a small number of Bupleurum species have been investigated through modern pharmacology methods, there are still major knowledge gaps due to inadequate studies and ambiguous findings. Future research could focus on more specific phytochemistry studies combined with mechanistic analysis to provide better guidance to utilize Bupleurum as medicinal resources.
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Affiliation(s)
- Lili Teng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
| | - Xinwei Guo
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
| | - Yuzhi Ma
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
| | - Lijia Xu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
| | - Jianhe Wei
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
| | - Peigen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, PR China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, 100193, PR China.
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Yu X, Miao Z, Zhang L, Zhu L, Sheng H. Extraction, purification, structure characteristics, biological activities and pharmaceutical application of Bupleuri Radix Polysaccharide: A review. Int J Biol Macromol 2023; 237:124146. [PMID: 36965565 DOI: 10.1016/j.ijbiomac.2023.124146] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/12/2023] [Accepted: 03/20/2023] [Indexed: 03/27/2023]
Abstract
Bupleuri Radix (BR), as a well-known plant medicine of relieving exterior syndrome, has a long history of usage in China. Bupleuri Radix Polysaccharide (BRP), as the main component and an important bioactive substance of BR, has a variety of pharmacological activities, including immunoregulation, antioxidant, antitumor, anti-diabetic and anti-aging, etc. In this review, the advancements on extraction, purification, structure characteristics, biological activities and pharmaceutical application of BRP from different sources (Bupleurum chinense DC., Bupleurum scorzonerifolium Willd., Bupleurum falcatum L. and Bupleurum smithii Woiff. var. Parvifolium Shan et Y. Li.) are summarized. Meanwhile, this review makes an in-depth discussion on the shortcomings of the research on BRP, and new valuable insights for the future researches of BRP are proposed.
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Affiliation(s)
- Xinyue Yu
- College of pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China
| | - Zhuang Miao
- College of pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China
| | - Lizhen Zhang
- College of pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China
| | - Liqiao Zhu
- College of pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China.
| | - Huagang Sheng
- College of pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China.
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Shi S, Chang M, Liu H, Ding S, Yan Z, Si K, Gong T. The Structural Characteristics of an Acidic Water-Soluble Polysaccharide from Bupleurum chinense DC and Its In Vivo Anti-Tumor Activity on H22 Tumor-Bearing Mice. Polymers (Basel) 2022; 14:polym14061119. [PMID: 35335457 PMCID: PMC8952506 DOI: 10.3390/polym14061119] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 02/01/2023] Open
Abstract
This study explored the preliminary structural characteristics and in vivo anti-tumor activity of an acidic water-soluble polysaccharide (BCP) separated purified from Bupleurum chinense DC root. The preliminary structural characterization of BCP was established using UV, HPGPC, FT-IR, IC, NMR, SEM, and Congo red. The results showed BCP as an acidic polysaccharide with an average molecular weight of 2.01 × 103 kDa. Furthermore, we showed that BCP consists of rhamnose, arabinose, galactose, glucose, and galacturonic acid (with a molar ratio of 0.063:0.788:0.841:1:0.196) in both α- and β-type configurations. Using the H22 tumor-bearing mouse model, we assessed the anti-tumor activity of BCP in vivo. The results revealed the inhibitory effects of BCP on H22 tumor growth and the protective actions against tissue damage of thymus and spleen in mice. In addition, the JC-1 FITC-AnnexinV/PI staining and cell cycle analysis have collectively shown that BCP is sufficient to induce apoptosis and of H22 hepatocarcinoma cells in a dose-dependent manner. The inhibitory effect of BCP on tumor growth was likely attributable to the S phase arrest. Overall, our study presented significant anti-liver cancer profiles of BCP and its promising therapeutic potential as a safe and effective anti-tumor natural agent.
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Bupleurum chinense Polysaccharide Improves LPS-Induced Senescence of RAW264.7 Cells by Regulating the NF- κB Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2020:7060812. [PMID: 33456488 PMCID: PMC7787758 DOI: 10.1155/2020/7060812] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 11/27/2020] [Accepted: 11/30/2020] [Indexed: 11/17/2022]
Abstract
Macrophages are important inflammatory cells that play a vital role in inflamm-aging. Bupleurum chinense polysaccharide (BCP), an effective component of the Bupleurum chinense herb, exerts multiple beneficial pharmacological effects, such as improving immunity and antioxidant activity. However, the effects of BCP on macrophage-aging and inflamm-aging are yet to be established. In this study, we examined the effects of BCP on proliferation, inflammatory cytokines, β-galactosidase (SA-β-gal), senescence-associated heterochromatin foci (SAHF), reactive oxygen species (ROS), mitochondrial membrane potential, p53, p16, and p65/NF-κB signaling proteins in lipopolysaccharide (LPS)-stimulated RAW264.7 cells. BCP significantly inhibited production of interleukin-1α (IL-1α), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α), reduced the expression of SA-β-gal and formation of SAHF, as well as ROS level, and stabilized the mitochondrial membrane potential in RAW264.7 cells stimulated with LPS. Furthermore, BCP inhibited the expression of aging-related genes, p53 and p16, suppressed phosphorylation of p65 protein, and enhanced the expression of I-κBα protein through the NF-κB signaling pathway in LPS-stimulated RAW264.7 cells. Accordingly, we conclude that BCP effectively suppresses inflamm-aging by reducing inflammatory cytokine levels and oxidative stress production following activation of the NF-κB signaling pathway in RAW264.7 cells stimulated with LPS. Our collective findings support the utility of BCP as a novel pharmaceutical agent with potential anti-inflamm-aging effects.
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Wang X, Zhang S, Li Z, Wang M, Sun R. Comparison on structure, chain conformation, and antioxidant activity of polysaccharides extracted from Liriopes radix with hot water and ultrasound. J Carbohydr Chem 2020. [DOI: 10.1080/07328303.2020.1746329] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Xiaomei Wang
- Faculty of Science, Xi’an Aeronautical University, Xi’an, China
| | - Shaobo Zhang
- Faculty of Science, Xi’an Aeronautical University, Xi’an, China
| | - Zhixu Li
- Faculty of Science, Xi’an Aeronautical University, Xi’an, China
| | - Miao Wang
- Faculty of Science, Xi’an Aeronautical University, Xi’an, China
| | - Runguang Sun
- Laboratory of Biophysics and Biomedicine Engineering, College of Physics and Information Technology, Shaanxi Normal University, Xi’an, China
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Chakraborty I, Sen IK, Mondal S, Rout D, Bhanja SK, Maity GN, Maity P. Bioactive polysaccharides from natural sources: A review on the antitumor and immunomodulating activities. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101425] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Anti-tumor potential of astragalus polysaccharides on breast cancer cell line mediated by macrophage activation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 98:685-695. [PMID: 30813073 DOI: 10.1016/j.msec.2019.01.025] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 10/30/2018] [Accepted: 01/07/2019] [Indexed: 02/07/2023]
Abstract
Adverse effects are pressing challenges produced by chemotherapy and radiotherapy for the treatment of breast cancer. Nontoxic herbal medicines are therefore considered as a favorable alternative. Astragalus membranaceus has attracted growing interest in the field of biomedicine thanks to its various biological activities, among which the anticancer activity is considered to be closely associated with its active component-astragalus polysaccharide (APS). Currently, direct anti-tumor activity and the activation of immune response of the host have been widely acknowledged as the mechanism by which APS exerts its anti-cancer activity. In this study, we aimed to investigate whether APS could inhibit the growth of MCF-7 cells and activate macrophages to further kill cancer cells. The results indicated that the obtained APS was a pyran-type polysaccharide, containing 89.75% total carbohydrate and a minor amount of uronic acid (9.3%). Although APS did not significantly inhibit the growth of MCF-7 cells growth, encouragingly, APS-activated RAW264.7 macrophages present anti-cancer activity as evidenced by (a) cell proliferation inhibition (with an inhibitory rate of 41%), (b) G1-phase cell cycle arrest, as well as (c) the regulation of apoptosis-related genes (Bax/Bcl-2, 13.26-fold increase than untreated cells). In addition, APS could upregulate the level of nitric oxide (NO) and tumor necrosis factor-α (TNF-α), which acted as inducers of tumor cell apoptosis. Collectively, our findings suggest that APS can activate macrophages to release NO and TNF-α, which directly blocks cancer cell growth. The anti-breast cancer effect of APS and the in vivo mechanism will be further elucidated with a review to provide a therapeutic strategy for breast cancer.
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Kikete S, Luo L, Jia B, Wang L, Ondieki G, Bian Y. Plant-derived polysaccharides activate dendritic cell-based anti-cancer immunity. Cytotechnology 2018; 70:1097-1110. [PMID: 29556897 PMCID: PMC6081929 DOI: 10.1007/s10616-018-0202-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 02/05/2018] [Indexed: 02/07/2023] Open
Abstract
Today, cancers pose a major public health burden. Although a myriad of cancer treatments are available, only a few have achieved clinical efficacy. This is partly attributed to cancers capability to evade host immunity by converting dendritic cells (DCs) from potent stimulators to negative modulators of immunity. Dendritic cell-based immunotherapy attempts to resolve this problem by manipulating the functional characteristics of DCs. Plant-derived polysaccharides (PDPs) can stimulate the maturation of DCs conferring on them the capacity to present internalised tumorigenic antigens to naïve T cells and subsequently priming T cells to eliminate tumours. PDPs have been used as immune modulators and later as anti-cancer agents by Traditional Chinese Medicine practitioners for centuries. They are abundant in nature and form a large group of heterogeneous though structurally related macromolecules that exhibit diverse immunological properties. They can induce antigen pulsed DCs to acquire functional characteristics in vitro which can subsequently be re-introduced into cancer patients. They can also be used as adjuvants in DC-based vaccines or independently for their intrinsic anti-tumour activities. Clinically, some in vitro generated DCs have been shown to be both safe and immunogenic although their clinical application is limited in part by unsatisfactory functional maturation as well as impaired migration to draining lymph nodes where T cells reside. We review the relative potencies of individual PDPs to induce both phenotypic and functional maturation in DCs, their relative abilities to activate anti-cancer immunity, the possible mechanisms by which they act and also the challenges surrounding their clinical application.
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Affiliation(s)
- Siambi Kikete
- Tianjin University of Traditional Chinese Medicine, No. 88, Yuquan Road, Nan Kai District, Tianjin, 300193, People's Republic of China
| | - Li Luo
- Department of Rheumatology and Immunology, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830000, People's Republic of China
| | - Beitian Jia
- Tianjin University of Traditional Chinese Medicine, No. 88, Yuquan Road, Nan Kai District, Tianjin, 300193, People's Republic of China
| | - Li Wang
- Tianjin Second People's Hospital, Nan Kai District, Tianjin, 300192, People's Republic of China
| | - Gregory Ondieki
- Tianjin University of Traditional Chinese Medicine, No. 88, Yuquan Road, Nan Kai District, Tianjin, 300193, People's Republic of China
| | - Yuhong Bian
- Tianjin University of Traditional Chinese Medicine, No. 88, Yuquan Road, Nan Kai District, Tianjin, 300193, People's Republic of China.
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Tong H, Zheng X, Song J, Liu J, Ren T, Zhang X, Huang L, Wu M. Radical scavenging activity of sulfated Bupleurum chinense polysaccharides and their effects against oxidative stress-induced senescence. Carbohydr Polym 2018; 192:143-149. [DOI: 10.1016/j.carbpol.2018.03.061] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 03/13/2018] [Accepted: 03/18/2018] [Indexed: 01/13/2023]
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Liu Y, Zou X, Sun G, Bao Y. Codonopsis lanceolata polysaccharide CLPS inhibits melanoma metastasis via regulating integrin signaling. Int J Biol Macromol 2017; 103:435-440. [DOI: 10.1016/j.ijbiomac.2017.05.093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Revised: 04/01/2017] [Accepted: 05/16/2017] [Indexed: 01/18/2023]
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