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Huang X, Yang Q, Chang S, Liu Y, Wang X, Liu Z, Ren J. Potential osteoporosis-blocker Sparassis crispa polysaccharide: Isolation, purification and structure elucidation. Int J Biol Macromol 2024; 261:129879. [PMID: 38311133 DOI: 10.1016/j.ijbiomac.2024.129879] [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: 10/10/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 02/06/2024]
Abstract
This study aimed to investigate the structural characterization of water-soluble polysaccharides from Sparassis crispa and their effects on the proliferation and differentiation of mouse osteoblasts. Three fractions (F-1, F-2, and F-3) were obtained from crude polysaccharides by a DEAE-52 cellulose column. The main fraction (F-1) was further purified by polysaccharide gel purification systems to obtain purified water-soluble Sparassis crispa polysaccharide (SCPS). The chemical structure of SCPS was analyzed by gas chromatography, Fourier transform infrared spectroscopy, methylation analysis, and nuclear magnetic resonance spectroscopy. The monosaccharide compositional analysis revealed that SCPS consisted of fucose, arabinose, galactose, glucose, xylose, mannose, ribose, galacturonic acid, glucuronic acid, and mannuronic acid in a molar ratio of 17.37:1.94:25.52:30.83:1.14:0.30:4.98:2.87:2.65. Moreover, the backbone of SCPS was composed of →3)-β-d-Glcp-(1→4)-β-d-Glcp-(1→, with side chains attached to the backbone at the O-6 positions through the →3,6)-β-d-Glcp-(1→ linkage. The in vitro experiments were conducted to investigate the effects of SCPS on the proliferation and differentiation of mouse osteoblasts. The results showed that SCPS significantly enhanced the proliferation and differentiation of mouse osteoblasts, indicating their potential as a pharmaceutical agent for promoting osteoblast proliferation and differentiation.
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Affiliation(s)
- Xiaohui Huang
- Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, No. 498, Shaoshan Road, Changsha, Hunan 410004, China; Edible Fungi Institute, Changsha, Hunan 410013, China
| | - Qiao Yang
- Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, No. 498, Shaoshan Road, Changsha, Hunan 410004, China
| | - Songlin Chang
- Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, No. 498, Shaoshan Road, Changsha, Hunan 410004, China
| | - Yingwei Liu
- Edible Fungi Institute, Changsha, Hunan 410013, China
| | - Xiaoyan Wang
- Edible Fungi Institute, Changsha, Hunan 410013, China
| | - Zhuxiang Liu
- College of Biological Resources and Environmental Sciences, Jishou University, Jishou, Hunan 416000, China.
| | - Jiali Ren
- Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, No. 498, Shaoshan Road, Changsha, Hunan 410004, China.
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Li L, Xie J, Zhang Z, Xia B, Li Y, Lin Y, Li M, Wu P, Lin L. Recent advances in medicinal and edible homologous plant polysaccharides: Preparation, structure and prevention and treatment of diabetes. Int J Biol Macromol 2024; 258:128873. [PMID: 38141704 DOI: 10.1016/j.ijbiomac.2023.128873] [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: 07/03/2023] [Revised: 11/27/2023] [Accepted: 12/16/2023] [Indexed: 12/25/2023]
Abstract
Medicinal and edible homologs (MEHs) can be used in medicine and food. The National Health Commission announced that a total of 103 kinds of medicinal and edible homologous plants (MEHPs) would be available by were available in 2023. Diabetes mellitus (DM) has become the third most common chronic metabolic disease that seriously threatens human health worldwide. Polysaccharides, the main component isolated from MEHPs, have significant antidiabetic effects with few side effects. Based on a literature search, this paper summarizes the preparation methods, structural characterization, and antidiabetic functions and mechanisms of MEHPs polysaccharides (MEHPPs). Specifically, MEHPPs mainly regulate PI3K/Akt, AMPK, cAMP/PKA, Nrf2/Keap1, NF-κB, MAPK and other signaling pathways to promote insulin secretion and release, improve glycolipid metabolism, inhibit the inflammatory response, decrease oxidative stress and regulate intestinal flora. Among them, 16 kinds of MEHPPs were found to have obvious anti-diabetic effects. This article reviews the prevention and treatment of diabetes and its complications by MEHPPs and provides a basis for the development of safe and effective MEHPP-derived health products and new drugs to prevent and treat diabetes.
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Affiliation(s)
- Lan Li
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Jingchen Xie
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Zhimin Zhang
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Bohou Xia
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Yamei Li
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Yan Lin
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Minjie Li
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China
| | - Ping Wu
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China.
| | - Limei Lin
- College of Pharmacy, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China; Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan Province, Hunan University of Chinese Medicine, No. 300 Xueshi Road, Yuelu District, Changsha 410208, China.
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3
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Moheteer A, Li J, Abulikemu X, Lakho SA, Meng Y, Zhang J, Khand FM, Leghari A, Abula S, Guo Q, Liu D, Mai Z, Tuersong W, Wusiman A. Preparation and activity study of Ruoqiang jujube polysaccharide copper chelate. Front Pharmacol 2024; 14:1347817. [PMID: 38273828 PMCID: PMC10809154 DOI: 10.3389/fphar.2023.1347817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/27/2023] [Indexed: 01/27/2024] Open
Abstract
Background: Polysaccharide metal chelate exhibit both immunoregulatory activity and metal element supplementation effects. Methods: In this study, Ruoqiang jujube polysaccharide copper chelate (RJP-Cu) was prepared and the preparation conditions were optimized using the response surface method. Subsequently, RJP-Cu was administered to lambs to evaluate its impact on growth performance, copper ion (Cu2+) supplementation, immune enhancement, and intestinal flora was evaluated. Results: The results indicated that optimal RJP-Cu chelation conditions included a sodium citrate content of 0.5 g, a reaction temperature of 50°C, and a solution pH of 8.0, resulting in a Cu2+ concentration of 583°mg/kg in RJP-Cu. Scanning electron microscopy (SEM) revealed significant structural changes in RJP before and after chelation. RJP-Cu displaying characteristic peaks of both polysaccharides and Cu2+ chelates. Blood routine indexes showed no significant differences among the RJP-Cu-High dose group (RJP-Cu-H), RJP-Cu-Medium dose group (RJP-Cu-M), RJP-Cu-low dose group (RJP-Cu-L) and the control group (p > 0.05). However, compared with the control group, the RJP-Cu-H, M, and L dose groups significantly enhanced lamb production performance (p < 0.05). Furthermore, RJP-Cu-H, M, and L dose groups significantly increased serum Cu2+ concentration, total antioxidant capacity (T-AOC), catalase (CAT), and total superoxide dismutase (T-SOD) contents compared with control group (p < 0.05). The RJP-Cu-H group exhibited significant increases in serum IgA and IgG antibodies, as well as the secretion of cytokines IL-2, IL-4, and TNF-α compared to the control group (p < 0.05). Furthermore, RJP-Cu-H group increased the species abundance of lamb intestinal microbiota, abundance and quantity of beneficial bacteria, and decrease the abundance and quantity of harmful bacteria. The RJP-Cu-H led to the promotion of the synthesis of various Short Chain Fatty Acids (SCFAs), improvements in atrazine degradation and clavulanic acid biosynthesis in lambs, while reducing cell apoptosis and lipopolysaccharide biosynthesis. Conclusion: Thus, these findings demonstrate that RJP-Cu, as a metal chelate, could effectively promote lamb growth performance, increase Cu2+ content, and potentially induce positive immunomodulatory effects by regulating antioxidant enzymes, antibodies, cytokines, intestinal flora, and related metabolic pathways.
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Affiliation(s)
- Aierpati Moheteer
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Jianlong Li
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Xireli Abulikemu
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Shakeel Ahmed Lakho
- Veterinary and Animal Sciences Sakrand, Shaheed Benazir Bhutto University, Sakrand, Pakistan
| | - Yan Meng
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Jiayi Zhang
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Faiz Muhammad Khand
- Veterinary and Animal Sciences Sakrand, Shaheed Benazir Bhutto University, Sakrand, Pakistan
| | - Ambreen Leghari
- Veterinary and Animal Sciences Sakrand, Shaheed Benazir Bhutto University, Sakrand, Pakistan
| | - Saifuding Abula
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Qingyong Guo
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Dandan Liu
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Zhanhai Mai
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Waresi Tuersong
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
| | - Adelijiang Wusiman
- Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animal, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
- Laboratory of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China
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Zhu D, Jiang N, Wang N, Zhao Y, Liu X. A Literature Review of the Pharmacological Effects of Jujube. Foods 2024; 13:193. [PMID: 38254493 PMCID: PMC10814260 DOI: 10.3390/foods13020193] [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: 11/19/2023] [Revised: 12/10/2023] [Accepted: 12/12/2023] [Indexed: 01/24/2024] Open
Abstract
Jujube is a plant native to China that could be used in medicine and food. Its dried fruit is a superior herb commonly used in traditional Chinese medicine formulations for its calming effect and for nourishing the blood and strengthening the spleen and stomach. Jujube contains numerous active components including polysaccharides, phenols, and triterpene acids, which show a diverse array of pharmacological activities such as neuroprotection and the prevention and treatment of cardiovascular diseases. In this paper, the research status of jujube over the past two decades has been statistically evaluated. Meanwhile, by tracking the latest research advances, the pharmacological efficacy and molecular mechanisms of jujube are exhaustively expounded to provide specific and systematic references for further research on the pharmacological effects of jujube and its application in the food and pharmaceutical industries.
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Affiliation(s)
- Deqi Zhu
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China (N.W.); (Y.Z.)
| | - Ning Jiang
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China;
| | - Ning Wang
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China (N.W.); (Y.Z.)
| | - Yufen Zhao
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China (N.W.); (Y.Z.)
| | - Xinmin Liu
- Institute of Drug Discovery Technology, Ningbo University, Ningbo 315211, China (N.W.); (Y.Z.)
- Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development (IMPLAD), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China;
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5
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Liu M, Liu Z, Zhang N, Cao Z, Fu J, Yuan W, Wu H, Shang H. Preparation of polysaccharides from Crepis tectorum Linn. and the regulation effects on intestinal microbiota. Process Biochem 2023. [DOI: 10.1016/j.procbio.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Ruan J, Zhang P, Zhang Q, Zhao S, Dang Z, Lu M, Li H, Zhang Y, Wang T. Colorectal cancer inhibitory properties of polysaccharides and their molecular mechanisms: A review. Int J Biol Macromol 2023; 238:124165. [PMID: 36963537 DOI: 10.1016/j.ijbiomac.2023.124165] [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: 08/16/2022] [Revised: 01/11/2023] [Accepted: 03/21/2023] [Indexed: 03/26/2023]
Abstract
Colorectal cancer (CRC) is one of the three major malignant tumors in the world. The major treatments currently recommended for it are surgery, radiotherapy, and chemotherapy, all of which are frequently accompanied by a poor prognosis and high recurrence rate. To limit cell proliferation and metastasis, trigger cell apoptosis, and regulate tumor microenvironment (TME), researchers are focusing attention on investigating highly effective and non-toxic natural medicines. According to the research reported in 89 pieces of related literature, between 2018 and 2021, specialists extracted 48 different types of polysaccharides with CRC inhibitory actions from various plants, including Dendrobium officinale Kimura et Migo., Nostoc commune Vaucher, and Ganoderma lucidum (Leyss. ex Fr.) Karst. The novel founded mechanisms mainly include: inhibiting cancer cell proliferation by acting on IRS1/PI3K/Akt and IL-6/STAT3 pathways; inducing cancer cell apoptosis by acting on LncRNA HOTAIR/Akt mediated-intrinsic apoptosis, or regulating the TNF-α-mediated extrinsic apoptosis; inducing cancer cell autophagy by acting on endoplasmic reticulum stress or mTOR-TFEB pathway; inhibiting cancer cell metastasis by regulating Smad2/3 and TLR4/JNK pathways; regulating TME in CRC; and maintaining the intestinal barrier. This review will provide more novel research strategies and a solid literature basis for the application of polysaccharides in the treatment of CRC.
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Affiliation(s)
- Jingya Ruan
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Ping Zhang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Qianqian Zhang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Shuwu Zhao
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin 301617, China
| | - Zhunan Dang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Mengqi Lu
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Huimin Li
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China
| | - Yi Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China.
| | - Tao Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China; Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, 301617 Tianjin, China.
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Taoerdahong H, Kadeer G, Chang J, Kang J, Ma X, Yang F. A Review Concerning the Polysaccharides Found in Edible and Medicinal Plants in Xinjiang. Molecules 2023; 28:molecules28052054. [PMID: 36903300 PMCID: PMC10004434 DOI: 10.3390/molecules28052054] [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: 12/11/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 02/25/2023] Open
Abstract
Approximately 110 types of medicinal materials are listed in the Chinese Pharmacopoeia, both for medicinal purposes and for use as food. There are several domestic scholars who have carried out research on edible plant medicine in China and the results are satisfactory. Though these related articles have appeared in domestic magazines and journals, many of them are yet to be translated into English. Most of the research stays in the extraction and quantitative testing stage, and there are a few medicinal and edible plants that are still under in-depth study. A majority of these edible and herbal plants are also highly enriched in polysaccharides, and this has an effect on immune systems for the prevention of cancer, inflammation, and infection. Comparing the polysaccharide composition of medicinal and edible plants, the monosaccharide and polysaccharide species were identified. It is found that different polysaccharides of different sizes have different pharmacological properties, with some polysaccharides containing special monosaccharides. The pharmacological properties of polysaccharides can be summarized as immunomodulatory, antitumor, anti-inflammatory, antihypertensive and anti-hyperlipemic, antioxidant, and antimicrobial properties. There have been no poisonous effects found in studies of plant polysaccharides, probably because the substances have a long history of use and are safe. In this paper, the application potential of polysaccharides in medicinal and edible plants in Xinjiang was reviewed, and the research progress in the extraction, separation, identification, and pharmacology of these plant polysaccharides was reviewed. At present, the research progress of plant polysaccharides in medicines and food in Xinjiang has not been reported. This paper will provide a data summary for the development and utilization of medical and food plant resources in Xinjiang.
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Structural Characterization of Polysaccharides from Coriandrum sativum Seeds: Hepatoprotective Effect against Cadmium Toxicity In Vivo. Antioxidants (Basel) 2023; 12:antiox12020455. [PMID: 36830010 PMCID: PMC9952120 DOI: 10.3390/antiox12020455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/20/2023] [Accepted: 02/02/2023] [Indexed: 02/15/2023] Open
Abstract
Coriandrum sativum is one of the most widespread curative plants in the world, being vastly cultivated in arid and semi-arid regions as one of the oldest spice plants. The present study explored the extraction of polysaccharides from Coriandrum sativum seeds and the evaluation of their antioxidant potential and hepatoprotective effects in vivo. The polysaccharide from coriander seeds was extracted, and the structural characterization was performed by FT-IR, UV-vis, DSC, NMR (1D and 2D), GC-MS, and SEC analysis. The polysaccharide extracted from Coriandrum sativum (CPS) seeds was characterized to evaluate its antioxidant and hepatoprotective capacities in rats. Results showed that CPS was composed of arabinose, rhamnose, xylose, mannose, fructose, galactose, and glucose in molar percentages of 6.2%, 3.6%, 8.8%, 17.7%, 5.2%, 32.9%, and 25.6%, respectively. Further, CPS significantly hindered cadmium-induced oxidation damage and exercised a protective effect against Cd hepatocytotoxicity, with a considerable reduction in MDA production and interesting CAT and SOD enzyme levels. Results suggest that CPS might be employed as a natural antioxidant source.
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Structural elucidation and immunoregulatory activity of a new polysaccharide obtained from the edible part of Scapharca subcrenata. Process Biochem 2023. [DOI: 10.1016/j.procbio.2023.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Lai LH, Zong MH, Huang Z, Ni ZF, Xu P, Lou WY. Purification, structural elucidation and biological activities of exopolysaccharide produced by the endophytic Penicillium javanicum from Millettia speciosa Champ. J Biotechnol 2023; 362:54-62. [PMID: 36592666 DOI: 10.1016/j.jbiotec.2022.12.008] [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: 10/20/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/01/2023]
Abstract
An acid polysaccharide, named HP, was produced by endophytic Penicillium javanicum MSC-R1 isolated from southern medicine Millettia speciosa Champ. The molecular weight of HP was 37.8 kDa and consisted of Ara f, Galр, Glcр, Manр, and GlcрA with a molar ratio of 1.09: 3.47: 68.48: 16.59: 8.85. The glycosidic linkage of HP was proven to be →3, 4)-α-D-Glcр-(1→6)-α-D-Manр-(1→, →3, 4)-α-D-Glcр-(1→4)-α-D-Glcр-(1→, →3), →6)-α-D-Manр-(1→4)-α-D-Glcр-(1→, →3), β-D-Galр-(1→3)-α-D-Glcр-(1→, →4), →5)-α-L-Ara f -(1→3)-α-D-Glcр-(1→, →4), →6)-α-D-Manр-(1→4)-α-D-GlcAр-(1→ and →4)-α-D-GlcAр-(1→4)-α-D-Glcр-(1→, →3). Additionally, 250 μg/mL of HP possessed nontoxicity to RAW 264.7 cells and exhibited anti-inflammation activity. HP could significantly restrain the amount of tumor necrosis factor-α, interleukin-6 and NO release in RAW264.7, which property is possibly associated with its abundant glucosidic linkage. These results indicated that HP could be regarded as a ponderable ingredient for the health-beneficial functional foods.
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Affiliation(s)
- Lin-Hao Lai
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
| | - Min-Hua Zong
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
| | - Zhi Huang
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
| | - Zi-Fu Ni
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
| | - Pei Xu
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China.
| | - Wen-Yong Lou
- Laboratory of Applied Biocatalysis, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China.
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Design, Synthesis, Biological Evaluation, and Preliminary Mechanistic Study of a Novel Mitochondrial-Targeted Xanthone. Molecules 2023; 28:molecules28031016. [PMID: 36770683 PMCID: PMC9920806 DOI: 10.3390/molecules28031016] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/20/2023] Open
Abstract
α-Mangostin, a natural xanthone, was found to have anticancer effects, but these effects are not sufficient to be effective. To increase anticancer potential and selectivity, a triphenylphosphonium cation moiety (TPP) was introduced to α-mangostin to specifically target cancer cell mitochondria. Compared to the parent compound, the cytotoxicity of the synthesized compound 1b increased by one order of magnitude. Mechanistic analysis revealed that the anti-tumor effects were involved in the mitochondrial apoptotic pathway by prompting apoptosis and arresting the cell cycle at the G0/G1 phase, increasing the production of reactive oxygen species (ROS), and reducing mitochondrial membrane potential (Δψm). More notably, the antitumor activity of compound 1b was further confirmed by zebrafish models, which remarkably inhibited cancer cell proliferation and migration, as well as zebrafish angiogenesis. Taken together, our results for the first time indicated that TPP-linked 1b could lead to the development of new mitochondrion-targeting antitumor agents.
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12
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Shao C, Zhong J, Liu J, Yang Y, Li M, Yang Yu, Xu Y, Wang L. Preparation, characterization and bioactivities of selenized polysaccharides from Lonicera caerulea L. fruits. Int J Biol Macromol 2023; 225:484-493. [PMID: 36403769 DOI: 10.1016/j.ijbiomac.2022.11.105] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 10/18/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022]
Abstract
Native polysaccharide was obtained from Lonicera caerulea L. fruits (PLP). Two selenized polysaccharides (PSLP-1 and PSLP-2) were synthesized by the microwave-assisted HNO3-Na2SeO3 method, where the selenium (Se) contents were 228 ± 24 and 353 ± 36 μg/g, respectively. The molecular weights of PLP, PSLP-1, and PSLP-2 were 5.9 × 104, 5.6 × 104, and 5.1 × 104 kDa, respectively. PSLP-1 and PSLP-2 contained the same type of monosaccharides as PLP but with different molar ratios. The main chain structure of the native polysaccharide was not changed after selenization. PLP, PSLP-1, and PSLP-2 contained the same six types of glycosidic bonds. Bioactivity assays revealed that the two selenized polysaccharides possessed better antioxidant activities than PLP, but their bile acid-binding abilities and inhibitory activities on acetylcholinesterase (AChE) had weakened. In summary, PLP, PSLP-1, and PSLP-2 may be promising Se supplements in functional foods and inhibitors for the treatment of AChE.
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Affiliation(s)
- Chuntian Shao
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Jingwei Zhong
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Junwen Liu
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Yiyan Yang
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Meilin Li
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Yang Yu
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China
| | - Yaqin Xu
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China.
| | - Libo Wang
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China.
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13
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Physicochemical properties and prebiotic activities of polysaccharides from Zizyphus jujube based on different extraction techniques. Int J Biol Macromol 2022; 223:663-672. [PMID: 36368360 DOI: 10.1016/j.ijbiomac.2022.11.057] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 11/02/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022]
Abstract
Zizyphus jujube polysaccharide was extracted with hot water, ultrahigh pressure, deep eutectic solvent (DES) and ultrahigh pressure-assisted DES. Comparative analyses were conducted on the yield, physicochemical properties and prebiotic activity of four polysaccharides (JP-H, JP-U, JP-D and JP-UD). The yield of JP-UD (10.42 %) was 3.3 times that of JP-H (3.12 %), and its sugar content was the highest. JP-UD possessed the lowest Mw, while JP-H possessed the highest. Four JPs were acidic pyranose and mainly composed of galacturonic acid, arabinose and galactose. NMR results demonstrated that they contained not only similar glycosidic linkage but also the specific glycosidic linkage of →4)-α-D-Glcp-(l→ appeared in JP-U and JP-UD, the esterified units of GalA and CONH2 group appeared in JP-D and JP-UD, and the Terminal β-D-Galp and →4)-α-GalpA-(1→ appeared in JP-UD. JPs showed different proliferation effects on four lactobacillus strains, among which JP-UD exhibited the strongest prebiotic activity. Zizyphus jujube polysaccharides have great potential for application in the functional food and medical industry.
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14
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Yan ZQ, Ding SY, Chen P, Liu HP, Chang ML, Shi SY. A water-soluble polysaccharide from Eucommia folium: the structural characterization and anti-tumor activity in vivo. Glycoconj J 2022; 39:759-772. [PMID: 36342595 DOI: 10.1007/s10719-022-10086-4] [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: 05/30/2022] [Revised: 10/08/2022] [Accepted: 10/11/2022] [Indexed: 11/09/2022]
Abstract
In this study, a water-soluble polysaccharide from Eucommia folium was extracted by hot water and purified using Sephadex G-200 gel columns. The results showed that the purified fraction (EFP) has a molecular weight of 9.98 × 105 Da and consisted of rhamnose, arabinose, galactose, glucose, mannose, xylose, galacturonic acid, and glucuronic acid (molar ratio: 0.226: 1.739: 2.183: 1: 0.155: 0.321: 0.358: 0.047). The combination of infrared spectroscopy and NMR analysis proved that EFP is an acidic polysaccharide whose main chain consists of α-L-Araf-(1 → , → 3,5)-α-Araf-(1 → , → 3)-β-Galp-(1 → , → 3,6)-β-Glcp-(1 → , → 2)-α-D-Manp-(1 → , → 4)-α-GalpA-(1 → , → 2,4)-α-Rhap-(1 → . In addition, the in vivo antitumoral activity of EFP was studied using a H22 tumor-bearing mice model. EFP effectively inhibited tumor growth in mice following intragastric administration. By Combining with the results of the apoptosis assay and JC-1 staining analysis, we confirmed that EFP induces apoptosis through the mitochondrial pathway. Furthermore, cell cycle analysis demonstrated that EFP blocks the cell cycle at S phase.
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Affiliation(s)
- Zhi-Qian Yan
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China
| | - Su-Yun Ding
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China
| | - Pei Chen
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China
| | - Hui-Ping Liu
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China.
| | - Meng-Li Chang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China
| | - Shu-Yuan Shi
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, College of Food Science and Engineering, Tianjin University of Science &Technology, Tianjin, 300457, People's Republic of China
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15
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Ji X, Wang Z, Hao X, Zhu Y, Lin Y, Li G, Guo X. Structural characterization of a new high molecular weight polysaccharide from jujube fruit. Front Nutr 2022; 9:1012348. [PMID: 36466429 PMCID: PMC9713635 DOI: 10.3389/fnut.2022.1012348] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 10/25/2022] [Indexed: 08/27/2023] Open
Abstract
From Ziziphus Jujuba cv. Muzao fruit, a new polysaccharide (PZMP3-1) with high molecular weight was isolated. Constructional characterization revealed that PZMP3-1 comprized 2.56 rhamnose, 7.70 arabinoses, 3.73 galactose, and 6.73 galactose, and it has a 241 kDa average molecular weight. The principal structural components of PZMP3-1 were 1,2,4 and 1,4-linked GalpA, 1,4-linked Galp, 1,3 and 1,5-linked Araf, and 1-linked Rhap based on methylation and nuclear magnetic resonance spectroscopy (NMR) analyses. X-ray diffraction (XRD), Fourier transforms infrared spectroscopy (FT-IR), atomic force microscopy (AFM), and scanning electron microscopy (SEM) structural analysis of PZMP3-1 revealed a tangled and branching pattern. Overall, these structural results suggested that PZMP3-1 could have unique bioactivities and be widely used in nutritional supplements.
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Affiliation(s)
- Xiaolong Ji
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Collaborative Innovation Center for Food Production and Safety, Zhengzhou, China
| | - Zhiwen Wang
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Collaborative Innovation Center for Food Production and Safety, Zhengzhou, China
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing Three Gorges Medical College, Chongqing, China
| | - Xiyu Hao
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, China
| | - Yingying Zhu
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Collaborative Innovation Center for Food Production and Safety, Zhengzhou, China
| | - Yan Lin
- College of Food and Bioengineering, Zhengzhou University of Light Industry, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Collaborative Innovation Center for Food Production and Safety, Zhengzhou, China
| | - Guoli Li
- Chongqing Key Laboratory of Development and Utilization of Genuine Medicinal Materials in Three Gorges Reservoir Area, Chongqing Three Gorges Medical College, Chongqing, China
| | - Xudan Guo
- Basic Medical College, Hebei University of Chinese Medicine, Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Hebei TCM Formula Preparation Technology Innovation Center, Shijiazhuang, China
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16
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Zhang G, Liu C, Zhang R. A novel acidic polysaccharide from blackened jujube: Structural features and antitumor activity in vitro. Front Nutr 2022; 9:1001334. [PMID: 36185697 PMCID: PMC9521368 DOI: 10.3389/fnut.2022.1001334] [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: 07/23/2022] [Accepted: 08/26/2022] [Indexed: 11/13/2022] Open
Abstract
Liver cancer is one of the most common cancers, with increasing trends in incidence and mortality. A novel acidic polysaccharide (BJP-2) obtained from blackened jujube was extracted by hot water followed by chromatographic purification employing DEAE-cellulose 52 and Sephadex G-100 column. And then BJP-2 was identified by SEC-MALLS-RI, GC-MS, methylation and NMR for the following characteristics: molecular weight of 6.42 × 104 Da, monosaccharide composition of glucuronic acid (GalA), arabinose (Ara), galactose (Gal), rhamnose (Rha), xylose (Xyl), glucuronic acid (GlcA), glucose (Glc), fucose (Fuc) and mannose (Man) with the percentage of 39.78, 31.93, 16.86, 6.43, 1.86, 1.28, 1.02, 0.61, and 0.23%, as well as the main chain of → 5)-α-L-Araf (1 → 4)-β-D-Gal(1 → , T-α-L-Araf (1 → 4)-β-D-Gal(1 → , and → 4)-α-L-6MeGalAp(1 → . The effect of BJP-2 on the apoptosis of HepG2 cells and its anti-tumor mechanism were further explored. The analysis by MTT and flow cytometry showed that BJP-2 suppressed cell proliferation by inducing apoptosis in a concentration-dependent manner. Cell scratching and Transwell revealed that BJP-2 was able to block the invasion and metastasis of tumor cells. Western blot results demonstrated that BJP-2 exhibited antitumor activity through a mitochondria-dependent pathway, as evidenced by overexpression of Bax, Cleaved Caspase-3/Caspase-3 and Cleaved Caspase-9/Caspase-9 and downregulation of Bcl-2. Therefore, BJP-2 has broad research prospects as a tumor preventive or therapeutic agent.
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17
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Mounika A, Ilangovan B, Mandal S, Shraddha Yashwant W, Priya Gali S, Shanmugam A. Prospects of ultrasonically extracted food bioactives in the field of non-invasive biomedical applications - A review. ULTRASONICS SONOCHEMISTRY 2022; 89:106121. [PMID: 35987106 PMCID: PMC9403563 DOI: 10.1016/j.ultsonch.2022.106121] [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: 04/28/2022] [Revised: 07/27/2022] [Accepted: 08/10/2022] [Indexed: 05/15/2023]
Abstract
Foods incorporated with bioactive compounds, called nutraceuticals, can fight or prevent or alleviate diseases. The contribution of nutraceuticals or phytochemicals to non-invasive biomedical applications is increasing. Although there are many traditional methods for extracting bioactive compounds or secondary metabolites, these processes come with many disadvantages like lower yield, longer process time, high energy consumption, more usage of solvent, yielding low active principles with low efficacy against diseases, poor quality, poor mass transfer, higher extraction temperature, etc. However, nullifying all these disadvantages of a non-thermal technology, ultrasound has played a significant role in delivering them with higher yield and improved bio-efficacy. The physical and chemical effects of acoustic cavitation are the crux of the output. This review paper primarily discusses the ultrasound-assisted extraction (USAE) of bioactives in providing non-invasive prevention and cure to diseases and bodily dysfunctions in human and animal models. The outputs of non-invasive bioactive components in terms of yield and the clinical efficacy in either in vitro or in vitro conditions are discussed in detail. The non-invasive biomedical applications of USAE bioactives providing anticancer, antioxidant, cardiovascular health, antidiabetic, and antimicrobial benefits are analyzed in-depth and appraised. This review additionally highlights the improved performance of USAE compounds against conventionally extracted compounds. In addition, an exhaustive analysis is performed on the role and application of the food bioactives in vivo and in vitro systems, mainly for promoting these efficient USAE bioactives in non-invasive biomedical applications. Also, the review explores the recovery of bioactives from the less explored food sources like cactus pear fruit, ash gourd, sweet granadilla, basil, kokum, baobab, and the food processing industrial wastes like peel, pomace, propolis, wine residues, bran, etc., which is rare in literature.
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Affiliation(s)
- Addanki Mounika
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India
| | - Bhaargavi Ilangovan
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India
| | - Sushmita Mandal
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India
| | - Waghaye Shraddha Yashwant
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India
| | - Swetha Priya Gali
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India
| | - Akalya Shanmugam
- Food Processing Business Incubation Centre, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India; Centre of Excellence in Non-Thermal Processing, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur, India.
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18
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Ethnopharmacological Survey, Mineral and Chemical Content, In Vitro Antioxidant, and Antibacterial Activities of Aqueous and Organic Extracts of Chamaerops humilis L. var. argentea Andre Leaves. BIOMED RESEARCH INTERNATIONAL 2022; 2022:1091247. [PMID: 36033551 PMCID: PMC9410792 DOI: 10.1155/2022/1091247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/08/2022] [Indexed: 01/27/2023]
Abstract
Introduction. The present study is carried out for the first time on Chamaerops humilis L. var. argentea Andre from the region of Taza using an ethnopharmacological survey, an experimental study of the mineralogical and chemical compositions, and evaluations of the antioxidant and antibacterial activities. Methods. After conducting the ethnopharmacological survey, a mineralogical and phytochemical study involving the preparation of aqueous and organic extracts was done. Essential oils were also extracted by hydrodistillation. Subsequently, qualitative and quantitative chemical analyses were performed. In vitro evaluation of antioxidant activities was performed by five tests (H2O2, DPPH, ABTS, FRAP, and RP) and antibacterial activities by the disc method and determination of MIC and MBC. A principal component analysis (PCA) was performed to visualize the different correlations. Results. The different parts of the plant are used for the treatment of digestive disorders, cardiovascular diseases, and diabetes. In addition, the leaves are rich in mineral compounds, catechic tannins, flavonoids, and sterols. However, they have some traces of essential oils. The quantitative analysis revealed that the ethanolic macerated had a higher content of total polyphenols (
EAG/g E) and catechic tannins (
EC/g E). This extract had a strong antioxidant capacity (H2O2 (
), DPPH (
), ABTS (
E AA/g E), FRAP (
E T/g E), and RP (
E AA/g E). The same extract had a bactericidal effect against Staphylococcus aureus. Principal component analysis (PCA) showed that antioxidant activity was highly correlated with the chemical composition of C. humilis leaves; a high correlation was recorded between the total polyphenol content and ABTS (
), FRAP (
), DPPH (
), and PR (
) tests. In addition, cathectic tannins were highly correlated with the tests of DPPH (
) and ABTS (
). Flavonoids were similarly correlated with DPPH (
) and ABTS (
) tests. Conclusion. These results could justify the traditional use of the leaves of Chamaerops humilis in the region of Taza for the treatment of some diseases.
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Li H, Li J, Shi H, Li C, Huang W, Zhang M, Luo Y, Song L, Yu R, Zhu J. Structural characterization and immunoregulatory activity of a novel acidic polysaccharide from Scapharca subcrenata. Int J Biol Macromol 2022; 210:439-454. [PMID: 35504419 DOI: 10.1016/j.ijbiomac.2022.04.204] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/01/2022] [Accepted: 04/27/2022] [Indexed: 01/01/2023]
Abstract
A novel acidic polysaccharide named SSPA50-1 was isolated from Scapharca subcrenata using a simulated gastric fluid extraction method. SSPA50-1 is a heteropolysaccharide with an average molecular weight of 44.7 kDa that is composed of galacturonic acid, glucose, galactose, mannose, ribose, rhamnose, fucose, xylose and arabinose at a molar ratio of 1.00:5.40:9.04:3.10:1.59:4.01:2.10:2.21:2.28. The structural characterization based on the methylation and 1D/2D NMR analyses indicated that SSPA50-1 is composed of →3)-β-L-Rhap-(1→, →3)-β-L-2-O-Me-Fucp-(1→, →2)-α-D-Xylp-(1→, →5)-α-L-Araf-(1→, →3)-β-D-Galp-(1→, →6)-α-D-Glcp-(1→, →3,4)-β-D-Manp-(1→, →3,4)-β-D-Galp-(1→, β-D-Ribf-(1→, α-D-Glcp-(1→, and α-D-GalAp6Me-(1→. Furthermore, SSPA50-1 possessed potent immunoregulatory activity by enhancing the phagocytosis and NO, iNOS, TNF-α and IL-6 secretion capacity of RAW264.7 cells. Otherwise, SSPA50-1 significantly promoted the proliferation of splenic lymphocytes and RAW264.7 macrophages. These results indicated that SSPA50-1 could be developed as a potential ingredient for immunostimulatory agents.
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Affiliation(s)
- Hang Li
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Jianhuan Li
- Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Hui Shi
- Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China
| | - Chunlei Li
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Weijuan Huang
- Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Man Zhang
- Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Yuanyuan Luo
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China
| | - Liyan Song
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Department of Pharmacology, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Department of Natural Product Chemistry, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China.
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou 510632, China; Shandong Academy of Pharmaceutical Sciences, Jinan 250101, China.
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20
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Ding X, Yu Y, Ding Z. Interaction between active compounds from Rosa roxburghii Tratt and β-glucosidase: Characterization of complexes and binding mechanism. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Ruan J, Han Y, Kennedy JF, Jiang H, Cao H, Zhang Y, Wang T. A review on polysaccharides from jujube and their pharmacological activities. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2022. [DOI: 10.1016/j.carpta.2022.100220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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22
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Structural characterization and antioxidant activity of a novel high-molecular-weight polysaccharide from Ziziphus Jujuba cv. Muzao. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01288-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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23
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Patra A, Abdullah S, Pradhan RC. Review on the extraction of bioactive compounds and characterization of fruit industry by-products. BIORESOUR BIOPROCESS 2022; 9:14. [PMID: 38647620 PMCID: PMC10992780 DOI: 10.1186/s40643-022-00498-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/19/2022] [Indexed: 12/19/2022] Open
Abstract
The by-products produced from fruit processing industries could be a potential hazard to environmental pollution. However, these by-products contain several biologically active molecules (essential fatty acid, phenolic compounds, flavonoids, coloring pigments, pectin, proteins, dietary fibers, and vitamins), which can be utilized for various applications in the food, pharmaceutical, cosmetic and textile industries. Nevertheless, during extraction, these bioactive compounds' recovery must be maximized using proper extraction technologies, keeping both economy and environment under consideration. In addition, the characteristics of the extract obtained from those by-products depend mainly on the parameters considered during the extraction process. In this review, an overview of different technologies used to extract bioactive compounds from fruit industry by-products such as seeds and peels has been briefly discussed, along with their mechanisms, process, advantages, disadvantages, and process parameters. In addition, the characteristics of the extracted bioactive compounds have also been briefly discussed in this review.
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Affiliation(s)
- Abhipriya Patra
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India
| | - S Abdullah
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India
| | - Rama Chandra Pradhan
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha, 769008, India.
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24
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Zhang W, Hu B, Han M, Guo Y, Cheng Y, Qian H. Purification, structural characterization and neuroprotective effect of a neutral polysaccharide from Sparassis crispa. Int J Biol Macromol 2022; 201:389-399. [PMID: 34998886 DOI: 10.1016/j.ijbiomac.2021.12.165] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 12/17/2021] [Accepted: 12/27/2021] [Indexed: 12/16/2022]
Abstract
In the present study, a purified polysaccharide (named SCP-1, Mw 1.368 × 104 Da) was isolated from Sparassis crispa, and its biological activity was evaluated in an oxidative stress model caused by H2O2 in hippocampal neuronal HT22 cells. SCP-1 was a heteropolysaccharide mainly comprising glucose, galactose, fucose, and mannose in a molar ratio of 52.10: 31.10: 15.04: 1.76. The main backbone of SCP-1 was predominantly composed of (1→6)-α-D-Galp, (1→6)-β-D-Glcp, (1→3)-β-D-Glcp, (1→2,6)-α-D-Galp and (1→3,6)-β-D-Glcp. The branches, substituted at the O-2 of Gal and O-3 of Glc, contained (1→6)-2-OMe-α-D-Galp, (1→4)-β-D-Glcp, (1→3)-β-D-Glcp, and terminated by T-α-L-Fucp and T-β-D-Glcp. Besides, SCP-1 could effectively protect the HT22 cells against H2O2-induced oxidative injury via decreasing the intracellular reactive oxygen species levels, modulating antioxidant enzymes, and reducing cell apoptosis. The findings suggested that SCP-1 holds a potential to be a natural antioxidant or as a neuroprotective agent.
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Affiliation(s)
- Wenyi Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China
| | - Bin Hu
- School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China
| | - Mei Han
- Department of Food Quality and Safety, Shanghai Business School, Shanghai 200235, P.R.China
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China
| | - He Qian
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China; School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, P.R. China.
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25
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Drira M, Hentati F, Babich O, Sukhikh S, Larina V, Sharifian S, Homai A, Fendri I, Lemos MFL, Félix C, Félix R, Abdelkafi S, Michaud P. Bioactive Carbohydrate Polymers-Between Myth and Reality. Molecules 2021; 26:7068. [PMID: 34885655 PMCID: PMC8659292 DOI: 10.3390/molecules26237068] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 12/27/2022] Open
Abstract
Polysaccharides are complex macromolecules long regarded as energetic storage resources or as components of plant and fungal cell walls. They have also been described as plant mucilages or microbial exopolysaccharides. The development of glycosciences has led to a partial and difficult deciphering of their other biological functions in living organisms. The objectives of glycobiochemistry and glycobiology are currently to correlate some structural features of polysaccharides with some biological responses in the producing organisms or in another one. In this context, the literature focusing on bioactive polysaccharides has increased exponentially during the last two decades, being sometimes very optimistic for some new applications of bioactive polysaccharides, notably in the medical field. Therefore, this review aims to examine bioactive polysaccharide, taking a critical look of the different biological activities reported by authors and the reality of the market. It focuses also on the chemical, biochemical, enzymatic, and physical modifications of these biopolymers to optimize their potential as bioactive agents.
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Affiliation(s)
- Maroua Drira
- Laboratoire de Biotechnologies des Plantes Appliquées à l’Amélioration des Cultures, Faculté des Sciences de Sfax, Université de Sfax, Sfax 3038, Tunisia; (M.D.); (I.F.)
| | - Faiez Hentati
- INRAE, URAFPA, Université de Lorraine, F-54000 Nancy, France;
| | - Olga Babich
- Institute of Living Systems, Immanuel Kant Baltic Federal University, A. Nevskogo Street 14, 236016 Kaliningrad, Russia; (O.B.); (S.S.); (V.L.)
| | - Stanislas Sukhikh
- Institute of Living Systems, Immanuel Kant Baltic Federal University, A. Nevskogo Street 14, 236016 Kaliningrad, Russia; (O.B.); (S.S.); (V.L.)
| | - Viktoria Larina
- Institute of Living Systems, Immanuel Kant Baltic Federal University, A. Nevskogo Street 14, 236016 Kaliningrad, Russia; (O.B.); (S.S.); (V.L.)
| | - Sana Sharifian
- Department of Marine Biology, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas 74576, Iran; (S.S.); (A.H.)
| | - Ahmad Homai
- Department of Marine Biology, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas 74576, Iran; (S.S.); (A.H.)
| | - Imen Fendri
- Laboratoire de Biotechnologies des Plantes Appliquées à l’Amélioration des Cultures, Faculté des Sciences de Sfax, Université de Sfax, Sfax 3038, Tunisia; (M.D.); (I.F.)
| | - Marco F. L. Lemos
- MARE–Marine and Environmental Sciences Centre, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal; (M.F.L.L.); (C.F.); (R.F.)
| | - Carina Félix
- MARE–Marine and Environmental Sciences Centre, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal; (M.F.L.L.); (C.F.); (R.F.)
| | - Rafael Félix
- MARE–Marine and Environmental Sciences Centre, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal; (M.F.L.L.); (C.F.); (R.F.)
| | - Slim Abdelkafi
- Laboratoire de Génie Enzymatique et Microbiologie, Equipe de Biotechnologie des Algues, Ecole Nationale d’Ingénieurs de Sfax, Université de Sfax, Sfax 3038, Tunisia;
| | - Philippe Michaud
- Université Clermont Auvergne, CNRS, Clermont Auvergne INP, Institut Pascal, F-63000 Clermont-Ferrand, France
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26
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Li J, Huang G. Extraction, purification, separation, structure, derivatization and activities of polysaccharide from Chinese date. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.08.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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27
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Screening of uric acid-lowering active components of corn silk polysaccharide and its targeted improvement on renal excretory dysfunction in hyperuricemia mice. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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28
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Mineral Composition, Phenolic Content, and In Vitro Antidiabetic and Antioxidant Properties of Aqueous and Organic Extracts of Haloxylon scoparium Aerial Parts. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9011168. [PMID: 34691229 PMCID: PMC8531785 DOI: 10.1155/2021/9011168] [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: 05/20/2021] [Accepted: 09/29/2021] [Indexed: 12/18/2022]
Abstract
Haloxylon scoparium is a plant widely used in traditional medicine for the treatment of diabetes. Hence, this study focuses on the mineralogical and chemical composition and evaluation of the antidiabetic and antioxidant activities of the aerial part of this species. The mineralogical analysis was done by inductively coupled plasma atomic emission spectrometry (ICP-AES). The phytochemical study consisted in the preparation of different extracts from the aerial part by aqueous and organic extraction using Soxhlet and cold maceration. Then, phytochemical screening was performed on the plant powder and on the extracts, which is completed by spectrophotometric quantification of total polyphenols, flavonoids, and catechic tannins. The evaluation of antidiabetic activity was done by three enzymes: a-amylase, a-glucosidase, and ß-galactosidase, and that of antioxidant activity was done by five methods: H2O2, DPPH, ABTS, FRAP, and reducing power (RP). Mineralogical analysis revealed the presence of iron, potassium, magnesium, phosphorus, sodium, copper, calcium, strontium, selenium, and zinc. The studied part is rich in alkaloids, flavonoids, catechic tannins, and saponins. The methanolic extract is rich in total polyphenols (161.65 ± 1.52 Ug EAG/mg E), and the ethyl acetate extract has high levels of catechic tannins (23.69 ± 0.6 Ug EC/mg E). In addition, the decoctate expresses a high flavonoid content of 306.59 ± 4.35 Ug EQ/mg E. The in vitro evaluation of the antidiabetic activity showed that the decoctate has a higher inhibitory capacity on a-glucosidase (IC50 = 181.7 ± 21.15 ug/mL) than acarbose (IC50 = 195 ± 6.12 ug/mL). The results of the antioxidant activity showed that the methanolic extract and the decoctate present a percentage of hydrogen peroxide (H2O2) scavenging (20.91 ± 0.27 and 16.21 ± 0.39%) higher than that of ascorbic acid (14.35 ± 0.002%). Positive correlations obtained between the total polyphenol content and the antioxidant activity of the extracts were studied. A positive correlation of a-amylase inhibitory activity was also recorded with the antioxidant activity tests.
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29
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Patra A, Abdullah S, Pradhan RC. Application of artificial neural
network‐genetic
algorithm and response surface methodology for optimization of
ultrasound‐assisted
extraction of phenolic compounds from cashew apple bagasse. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13828] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Abhipriya Patra
- Department of Food Process Engineering National Institute of Technology Rourkela Odisha India
| | - S Abdullah
- Department of Food Process Engineering National Institute of Technology Rourkela Odisha India
| | - Rama Chandra Pradhan
- Department of Food Process Engineering National Institute of Technology Rourkela Odisha India
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30
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Li Y, Ma J, Song Z, Zhao Y, Zhang H, Li Y, Xu J, Guo Y. The Antitumor Activity and Mechanism of a Natural Diterpenoid From Casearia graveolens. Front Oncol 2021; 11:688195. [PMID: 34249737 PMCID: PMC8267910 DOI: 10.3389/fonc.2021.688195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/08/2021] [Indexed: 01/26/2023] Open
Abstract
Casearlucin A, a diterpenoid obtained from Casearia graveolens, has been reported to possess strong cytotoxic activity. However, the in vivo anti-tumor effects and the action mechanism of casearlucin A remain poorly understood. Our study revealed that casearlucin A arrested cell cycle at G0/G1 stage and induced cell apoptosis in cell level. Additionally, casearlucin A inhibited HepG2 cell migration via regulating a few of metastasis-related proteins. Furthermore, it inhibited tumor angiogenesis in zebrafish in vivo. More importantly, casearlucin A significantly inhibited cell proliferation and migration in an in vivo zebrafish xenograft model. Collectively, these results are valuable for the further development and application of casearlucin A as an anticancer agent.
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Affiliation(s)
- Ying Li
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Jun Ma
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Ziteng Song
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Yinan Zhao
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Han Zhang
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Yeling Li
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Jing Xu
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, and Drug Discovery Center for Infectious Disease, Nankai University, Tianjin, China
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31
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Yang Y, Qiu Z, Li L, Vidyarthi SK, Zheng Z, Zhang R. Structural characterization and antioxidant activities of one neutral polysaccharide and three acid polysaccharides from Ziziphus jujuba cv. Hamidazao: A comparison. Carbohydr Polym 2021; 261:117879. [PMID: 33766366 DOI: 10.1016/j.carbpol.2021.117879] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/06/2021] [Accepted: 02/25/2021] [Indexed: 11/25/2022]
Abstract
A neutral polysaccharide (HJP-1a) and three acid polysaccharides (HJP-2, HJP-3 and HJP-4) were obtained from Z. jujuba cv. Hamidazao. HJP-1a was mainly composed of arabinose and galactose in a ratio of 56.9:20.0, with an average molecular weight of 3.115 × 104 g/mol. HJP-2, HJP-3 and HJP-4 were homogeneous heteropolysaccharides mainly containing galacturonic acid, arabinose and galactose, with average molecular weights of 4.590 × 104, 6.986 × 104 and 1.951 × 105 g/mol, respectively. Structural characterization indicated that the backbone of HJP-3 appeared to be mainly composed of →4)-α-d-GalpA (1→ and →2,4)-α-l-Rhap (1→ residues with some branches consisting of →5)-α-l-Araf (1→ residues and terminals of T-α-l-Araf (1→ and T-β-d-Galp residues. The four purified fractions displayed dose-dependent radical scavenging activity on ABTS+ radicals and reducing capacity, as well as excellent protective effect on H2O2-induced HepG2 cells and metronidazole-damaged zebrafish embryos, especially HJP-2 in vitro and HJP-1a in vivo. Therefore, the polysaccharides from Z. jujuba cv. Hamidazao could be used as a potential antioxidant in functional foods.
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Affiliation(s)
- Yanmin Yang
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Zhichang Qiu
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Lingyu Li
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Sriram K Vidyarthi
- Department of Biological and Agricultural Engineering, University of California, Davis, 95616, CA, USA; Research and Development, The Morning Star Company, Woodland, 95695, CA, USA
| | - Zhenjia Zheng
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Rentang Zhang
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China.
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32
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Zhou HC, Guo CA, Yu WW, Yan XY, Long JP, Liu ZC, Liang XQ, Liu HB. Zizyphus jujuba cv. Muzao polysaccharides enhance intestinal barrier function and improve the survival of septic mice. J Food Biochem 2021; 45:e13722. [PMID: 33855723 DOI: 10.1111/jfbc.13722] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/15/2021] [Accepted: 03/22/2021] [Indexed: 11/28/2022]
Abstract
This study aimed to examine the role of Zizyphus jujuba cv. Muzao polysaccharides (ZJPs) in protecting intestinal barrier function and the survival of septic mice. The sepsis mouse model was generated through cecal ligation and puncture (CLP) to observe the effect of ZJPs on the function of the intestinal barrier in the context of sepsis. We observed the clinical symptoms and survival time of the mice and evaluated serum inflammatory cytokines, intestinal pathological changes and intestinal permeability. Moreover, tight junction (TJ) proteins and apoptosis-associated proteins in intestinal tissue were examined. Finally, TLR4/NF-κB pathway-related proteins were measured in all groups. The results showed that pretreatment with ZJPs improved clinical and histological scores and reduced intestinal barrier permeability, and the levels of proinflammatory factors were decreased. Pretreatment with ZJPs also upregulated the levels of TJ proteins and downregulated the expression of proapoptotic proteins. Moreover, the activation of TLR4/NF-κB signaling was partly inhibited in septic mice by ZJPs pretreatment. The current study provides evidence that ZJPs have the potential to protect intestinal barrier function and improve the survival of septic mice via the attenuation of TLR4/NF-κB inflammatory signaling. PRACTICAL APPLICATIONS: This study reports the potential protective effect of ZJPs against cecal ligation and puncture (CLP)-induced sepsis. Our data reveal that CLP induced damage to the gut mucosal barrier, inflammation, and apoptosis in intestinal tissues. However, pretreatment with ZJPs improved clinical and histological scores, reduced intestinal barrier permeability, and decreased the levels of proinflammatory factors in mice. Pretreatment with ZJPs also upregulated the levels of TJ proteins and downregulated the expression of proapoptotic proteins. Moreover, the activation of TLR4/NF-κB signaling was partly inhibited in septic mice after ZJPs pretreatment. These findings provide evidence that pretreatment with ZJPs has the potential to attenuate CLP-induced gut damage in mice by restraining inflammation and apoptosis via the attenuation of NF-κB signaling. It provides a basis for further study of ZJPs in sepsis.
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Affiliation(s)
- Hai-Cun Zhou
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, Gansu Maternal and Child Health Care Hospital, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China
| | - Chang-An Guo
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China
| | - Wen-Wen Yu
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China
| | - Xin-Yan Yan
- Department of General Surgery, Gansu Maternal and Child Health Care Hospital, Lanzhou, P.R. China
| | - Jian-Ping Long
- Department of General Surgery, Gansu Maternal and Child Health Care Hospital, Lanzhou, P.R. China
| | - Zhi-Chang Liu
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China
| | - Xiao-Qin Liang
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China.,Pathology Department, Gansu Province People Hospital, Lanzhou, P.R. China
| | - Hong-Bin Liu
- Second Clinical Medical College, Lanzhou University, Lanzhou, P.R. China.,Department of General Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, P.R. China.,Clinical Medical College, Northwest Minzu University, Lanzhou, P.R. China
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33
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Wu Z, Gao R, Li H, Wang Y, Luo Y, Zou J, Zhao B, Chen S. New insight into the joint significance of dietary jujube polysaccharides and 6-gingerol in antioxidant and antitumor activities. RSC Adv 2021; 11:33219-33234. [PMID: 35497558 PMCID: PMC9042247 DOI: 10.1039/d1ra03640h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 09/19/2021] [Indexed: 11/21/2022] Open
Abstract
The combinatorial use of dietary jujube (Ziziphus jujuba) and ginger play a critical role in traditional Chinese medicines, folk medicine and dietary therapy. Joint effects were investigated from the viewpoint of the antioxidant (scavenging DPPH˙) and antitumor activities (against SW620 cells) of jujube polysaccharides and ginger 6-gingerol (G6G) alone and in combination. Jujube polysaccharides were extracted, purified, and characterized, and then their inhibiting and apoptotic effects alone and in combination with G6G were evaluated by the cytological tests, including Cell Counting Kit-8, colony-forming, Annexin V-FITC and propidium iodide, TdT-mediated dUTP nick end labeling (TUNEL) staining, and cell cycle assays. Results showed that the purified polysaccharide fraction (ZJPs-II) with average molecular weight of 115 kDa consisted of arabinose, rhamnose, glucose, xylose, and galactose. ZJPs-II and G6G alone dose-dependently scavenged DPPH˙ and inhibited the proliferation of SW620 cells, while their combination showed synergistic interactions (all combination index < 1). The studies further demonstrated that ZJPs-II and G6G alone reduced the cell colony-formation, induced apoptosis and arrested the cell-cycle at G2/M phase, while their combination achieved better effects and significantly arrested the growth at the G0/G1 phase. Collectively, our findings suggest enhancing the intake of jujube polysaccharides and G6G in a combinatorial approach for maintaining health and preventing cancer. The combinatorial use of dietary jujube (Ziziphus jujuba) and ginger play a critical role in traditional Chinese medicines, folk medicine and dietary therapy.![]()
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Affiliation(s)
- Zhen Wu
- Chongqing Key Laboratory of Chinese Medicine & Health Science, Chongqing Academy of Chinese Materia Medica, Chongqing 400065, P. R. China
| | - Ruiping Gao
- College of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, P. R. China
| | - Hong Li
- Chongqing Institute for Food and Drug Control, Chongqing 401121, P. R. China
| | - Yongde Wang
- Chongqing Key Laboratory of Chinese Medicine & Health Science, Chongqing Academy of Chinese Materia Medica, Chongqing 400065, P. R. China
| | - Yang Luo
- Chongqing Key Laboratory of Chinese Medicine & Health Science, Chongqing Academy of Chinese Materia Medica, Chongqing 400065, P. R. China
| | - Jiang Zou
- Chongqing Institute for Food and Drug Control, Chongqing 401121, P. R. China
| | - Bo Zhao
- Chongqing Institute for Food and Drug Control, Chongqing 401121, P. R. China
| | - Shiqi Chen
- Chongqing Institute for Food and Drug Control, Chongqing 401121, P. R. China
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34
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Wu H, Li M, Yang X, Wei Q, Sun L, Zhao J, Shang H. Extraction optimization, physicochemical properties and antioxidant and hypoglycemic activities of polysaccharides from roxburgh rose (Rosa roxburghii Tratt.) leaves. Int J Biol Macromol 2020; 165:517-529. [DOI: 10.1016/j.ijbiomac.2020.09.198] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 09/05/2020] [Accepted: 09/22/2020] [Indexed: 12/20/2022]
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35
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Characterization and inhibitory activities on α-amylase and α-glucosidase of the polysaccharide from blue honeysuckle berries. Int J Biol Macromol 2020; 163:414-422. [DOI: 10.1016/j.ijbiomac.2020.06.267] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/22/2020] [Accepted: 06/28/2020] [Indexed: 01/06/2023]
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36
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Xu L, Chen Y, Chen Z, Gao X, Wang C, Panichayupakaranant P, Chen H. Ultrafiltration isolation, physicochemical characterization, and antidiabetic activities analysis of polysaccharides from green tea, oolong tea, and black tea. J Food Sci 2020; 85:4025-4032. [PMID: 33037621 DOI: 10.1111/1750-3841.15485] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 09/05/2020] [Accepted: 09/10/2020] [Indexed: 02/05/2023]
Affiliation(s)
- Leilei Xu
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Yue Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Zhongqin Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Xudong Gao
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Chunli Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
| | - Pharkphoom Panichayupakaranant
- Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences Prince of Songkla University Hat‐Yai Songkhla 90112 Thailand
| | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology Tianjin University Tianjin 300072 P. R. China
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37
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Song W, Liu LL, Ren YJ, Wei SD, Yang HB. Inhibitory effects and molecular mechanism on mushroom tyrosinase by condensed tannins isolation from the fruit of Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chow. Int J Biol Macromol 2020; 165:1813-1821. [PMID: 33038405 DOI: 10.1016/j.ijbiomac.2020.09.259] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/22/2020] [Accepted: 09/30/2020] [Indexed: 01/06/2023]
Abstract
The structure of extracted condensed tannin (CT) from the fruit of Sour jujube (Ziziphus jujuba Mill. var. spinosa (Bunge) Hu ex H. F. Chow) and the molecular mechanisms by which CT inhibits the activity of mushroom tyrosinase were investigated. The structure of CT was characterized by high performance liquid chromatography electrospray ionization mass spectrometry, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. The kinetic assays were used to detect inhibition effect, type and mechanism. UV scanning, fluorescence quenching, copper interacting, o-quinone interaction and molecular docking assays were also used to reveal the molecular mechanisms by which CT inhibit tyrosinase. The results showed the structural units of CT containing afzelechin/epiafzelechin, catechin/epicatechin, and gallocatechin/epigallocatechin. Kinetic analysis showed that CT inhibits both the monophenolase and diphenolase activities of tyrosinase and exhibits reversible, mixed type mechanism. The fruit CT interacts primarily with the copper ions and specific amino acid residue (Asn191, Thr203, Ala202, Ser206, Met201, His194, His54, Glu182 and Ile42) in the active site of tyrosinase to disturb oxidation of substrates by tyrosinase. These results suggested the sour jujube fruit is a potential natural source of tyrosinase inhibitors, and has a potential to be used in food preservation, whitening cosmetics.
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Affiliation(s)
- Wei Song
- School of Life Science and Engineering, Henan University of Urban Construction, Pingdingshan, Henan 467044, China.
| | - Lu-Lu Liu
- College of Life Science, Yangtze University, Jingzhou, Hubei 434025, China
| | - Yuan-Jing Ren
- College of Life Science, Yangtze University, Jingzhou, Hubei 434025, China
| | - Shu-Dong Wei
- College of Life Science, Yangtze University, Jingzhou, Hubei 434025, China.
| | - Hai-Bo Yang
- School of Life Science and Engineering, Henan University of Urban Construction, Pingdingshan, Henan 467044, China; Forestry College, Henan Agricultural University, Zhengzhou, Henan 450000, China.
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38
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Hu Z, Zhou H, Zhao J, Sun J, Li M, Sun X. Microwave-assisted extraction, characterization and immunomodulatory activity on RAW264.7 cells of polysaccharides from Trichosanthes kirilowii Maxim seeds. Int J Biol Macromol 2020; 164:2861-2872. [PMID: 32810537 PMCID: PMC7428752 DOI: 10.1016/j.ijbiomac.2020.08.072] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 01/15/2023]
Abstract
Microwave-assisted extraction of polysaccharides from Trichosanthes kirilowii Maxim seeds (TKMSP) was optimized using Response surface methodology (RSM) base on Central composite design (CCD). The optimum extraction conditions are detailed as follows: liquid-solid ratio 42 mL/g, extraction temperature 80 °C, microwave power 570 W, extraction time 26 min. Under this conditions, the mean value of TKMSP yield 2.43 ± 0.45% (n = 3), which was consistent closely with the predicted value (2.44%). The five polysaccharides (TKMSP-1, TKMSP-2, TKMSP-3, TKMSP-4 and TKMSP-5) were isolated from TKMSP by DEAE-52. TKMSP-1, TKMSP-2 and TKMSP-4 were common in containing Man, Rib, Rha, GluA, GalA, Glu, Gal, Xyl, Arab and Fuc. However, there was no Fuc in TKMSP-3, while TKMSP-5 lacked GluA, GalA and Fuc. UV–vis and FT-IR analysis combined with molecular weight determination further indicated that the five fractions were polydisperse polysaccharides. A significant difference was achieved in the structural characterization of these five fractions. TKMSP exhibited immunosuppressive activity on RAW264.7 cells. It can be applied as a potential immunosuppressant agent in medicine. Microwave-assisted extraction of TKMSP optimized by RSM base on CCD. The five polydisperse polysaccharides were isolated from TKMSP. The structure characterizations of the five polysaccharides were analyzed. TKMSP-3 exhibited significant inhibition of RAW264.7 proliferation.
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Affiliation(s)
- Zhengyu Hu
- School of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China; College of Pharmacy, Yanbian University, Yanji 133002, China
| | - Hongli Zhou
- School of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China; Engineering Research Center for Agricultural Resources and Comprehensive Utilization of Jilin Provence, Jilin Institute of Chemical Technology, Jilin 132022, China.
| | - JingLi Zhao
- Institution of Pharmaceutical and Environmental Technology, Jilin Vocational College of Industry and Technology, Jilin 132013, China
| | - JiaQi Sun
- School of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China; Engineering Research Center for Agricultural Resources and Comprehensive Utilization of Jilin Provence, Jilin Institute of Chemical Technology, Jilin 132022, China
| | - Mei Li
- Jilin Cancer Hospital, Huguang Road 1018, Chaoyang District, Changchun 130012, China.
| | - Xinshun Sun
- School of Chemistry and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China
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Epiphanies of well-known and newly discovered macromolecular carbohydrates – A review. Int J Biol Macromol 2020; 156:51-66. [DOI: 10.1016/j.ijbiomac.2020.04.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/08/2020] [Accepted: 04/03/2020] [Indexed: 12/16/2022]
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Yu S, Yu J, Dong X, Li S, Liu A. Structural characteristics and anti-tumor/-oxidant activity in vitro of an acidic polysaccharide from Gynostemma pentaphyllum. Int J Biol Macromol 2020; 161:721-728. [PMID: 32544584 DOI: 10.1016/j.ijbiomac.2020.05.274] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/18/2020] [Accepted: 05/21/2020] [Indexed: 01/14/2023]
Abstract
In this paper, a novel acidic polysaccharide (CPS-1) was successively prepared from Gynostemma pentaphyllum using hot water isolation method to explore its antitumor and antioxidant activities. Structural characteristics of CPS-1 were evaluated by SEM, HPGPC, HPAEC-PAD, FT-IR, and NMR. The results indicated: CPS-1 was mainly composed of Ara, Gal, Glc, Xyl, Man, GalA and GlcA in a molar ratio of 1.23:2.14:0.67:0.2:0.29:0.16:0.04 with molecular weight of 3297 kDa. Combining with the results of FT-IR and NMR, it was inferred that CPS-1 was mainly possessed the five main linkages including α-D-Ara, α-D-Gal, α-D-Man, α-D-Xyl and β-D-Glc. Furthermore, MTT results exhibited that the IC50 value of CPS-1 for inhibitive effect on SPC-A-1 and MGC-803 cells for 24 h were 284.36 and 365.27 μg/mL, respectively. Microscopic observations showed that the cells exhibited significant apoptotic characteristics, such as cell shrinkage, the decreased of cell adherence and the appearance of apoptotic bodies. It was shown that CPS-1 had significant anti-tumor activity. In addition, the ability of CPS-1 to scavenge superoxide radical, ABTS and DPPH radicals was also enhanced with the increased of concentration. Therefore, it was revealed that CPS-1 might be used as a natural anticancer and antioxidant component.
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Affiliation(s)
- Shasha Yu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China; QingYunTang Biotech (Beijing) Co., Ltd., No. 14, Zhonghe Street, Beijing Economic-Technological Development Area, Beijing 100176, China
| | - Juan Yu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Xiaodan Dong
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China; QingYunTang Biotech (Beijing) Co., Ltd., No. 14, Zhonghe Street, Beijing Economic-Technological Development Area, Beijing 100176, China
| | - Shan Li
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Anjun Liu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China.
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Liao DW, Cheng C, Liu JP, Zhao LY, Huang DC, Chen GT. Characterization and antitumor activities of polysaccharides obtained from ginger (Zingiber officinale) by different extraction methods. Int J Biol Macromol 2020; 152:894-903. [PMID: 32126202 DOI: 10.1016/j.ijbiomac.2020.02.325] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/25/2020] [Accepted: 02/28/2020] [Indexed: 12/16/2022]
Abstract
Three different extraction technologies including hot water extraction (HWE), enzyme assisted extraction (EAE) and ultrasonic cell grinder extraction (UCGE) were employed to extract crude ginger polysaccharides (GPs) under their respective best parameters, then crude GPs were purified by DEAE cellulose-52 and Sephadex G-200 size-exclusion chromatography in that order. Five GPs fractions (HGP, EGP1, EGP2, UGP1, and UGP2, respectively) were obtained. The differences of five GPs in chemical composition, characterization and antitumor activities were further compared. The molecular weights were different in five GPs, varying from 11.81 to 1831.75 kDa. Mannose and glucose as the main monosaccharide and the glycosidic linkage of →4)-α-D-Glc(1→ and -α-Manp-(1→ existed in both five GPs. While EGP2 and UGP1 possessed specific structure of →6)-β-D-Galp-(1→ and UGP1 contained more sulfate group. Moreover, UGP1 exhibited strong inhibitory effect on three tumor cells especially the colon cancer. The inhibition rates of UGP1 on H1975, HCT116 and MCF-7 were 23.339 ± 2.285%, 56.843 ± 2.405% and 21.061 ± 1.920% respectively. The study indicated GPs extracted by UCGE could reserve more active structure and inhibit colon cancer more significantly.
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Affiliation(s)
- Deng-Wei Liao
- Department of Food Quality and Safety, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Chen Cheng
- Department of Food Quality and Safety, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Jun-Ping Liu
- Department of Food Quality and Safety, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Li-Yan Zhao
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing 210095, PR China
| | - De-Chun Huang
- Department of Food Quality and Safety, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Gui-Tang Chen
- Department of Food Quality and Safety, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China.
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Wu Z, Li H, Luo Y, Chen G, Li J, Wang Y, Yang Y, Tan H. Insights into the structural characterisations, bioactivities and their correlations with water‐soluble polysaccharides extracted from different pomelo (
Citrus maxima
Merr.) tissues. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14573] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhen Wu
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Hong Li
- Chongqing Institute for Food and Drug Control Chongqing 401121 China
| | - Yang Luo
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Gang Chen
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Juan Li
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Yongde Wang
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Yong Yang
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
| | - Hongjun Tan
- Chongqing Key Laboratory of Chinese Medicine & Health Science Chongqing Academy of Chinese Materia Medica Chongqing 400065 China
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44
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Zhang W, Guo Y, Cheng Y, Zhao W, Zheng Y, Qian H. Ultrasonic-assisted enzymatic extraction of Sparassis crispa polysaccharides possessing protective ability against H 2O 2-induced oxidative damage in mouse hippocampal HT22 cells. RSC Adv 2020; 10:22164-22175. [PMID: 35516616 PMCID: PMC9054537 DOI: 10.1039/d0ra01581d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/23/2020] [Indexed: 01/20/2023] Open
Abstract
Extraction optimization, structural characterization, and neuroprotective effects of polysaccharides from Sparassis crispa.
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Affiliation(s)
- Wenyi Zhang
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Wenjin Zhao
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - Yuenan Zheng
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
| | - He Qian
- State Key Laboratory of Food Science and Technology
- Jiangnan University
- Wuxi 214122
- P. R. China
- School of Food Science and Technology
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45
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Dong XD, Yu J, Feng YY, Ji HY, Yu SS, Liu AJ. Alcohol-soluble polysaccharide from Castanea mollissima blume: Preparation, characteristics and antitumor activity. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103563] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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