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Zhu L, Wang J, Tang Q, Liu Y. Structural Elucidation and Anti-Tumor Activity of a Polysaccharide (CP2-S) from Cordyceps militaris Fruit Bodies. Polymers (Basel) 2024; 16:1972. [PMID: 39065289 PMCID: PMC11280683 DOI: 10.3390/polym16141972] [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: 06/04/2024] [Revised: 07/01/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024] Open
Abstract
A polysaccharide (CP2-S), consisting of glucose with a weight average molecular weight of 5.9 × 106, was purified from the fruit bodies of Cordyceps militaris. In this work, the corresponding structure and anti-tumor activity in vivo were investigated. Methylation and NMR analysis revealed that CP2-S was composed of a →4)-α-D-Glcp-(1→ backbone with partial substitution occurring at O-6 by T-linked α-D-Glcp in every ten residues, which has not been reported in previous reports. In vivo anti-tumor experiments showed that CP2-S could inhibit the growth of Lewis lung carcinoma in mice. Tumor inhibition rates were 17.8%, 24.5%, and 29.5% at dosages of 12.5, 50, and 100 mg/kg/d, respectively. Compared with the cisplatin group, mice treated with CP2-S exhibited a significant increase in spleen index (increased 22.7-42.4%) and thymus index (increased 47.7-36.8%). Additionally, serum levels of IgM and IgG in tumor-bearing mice increased by approximately 6.11~10.75-folds and 1.31~1.38-folds, respectively. These findings prove that CP2-S significantly inhibited the growth of Lewis lung carcinoma through immune-enhancing activity in mice.
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Affiliation(s)
- Lina Zhu
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; (L.Z.); (J.W.); (Q.T.)
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jinyan Wang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; (L.Z.); (J.W.); (Q.T.)
| | - Qingjiu Tang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; (L.Z.); (J.W.); (Q.T.)
| | - Yanfang Liu
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; (L.Z.); (J.W.); (Q.T.)
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2
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Chen M, Chen X, Guo Y, Liu N, Wang K, Gong P, Zhao Y, Cai L. Effect of in vitro digestion and fermentation of kiwifruit pomace polysaccharides on structural characteristics and human gut microbiota. Int J Biol Macromol 2023; 253:127141. [PMID: 37776924 DOI: 10.1016/j.ijbiomac.2023.127141] [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: 05/26/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/02/2023]
Abstract
Kiwifruit pomace is abundant in polysaccharides that exhibit diverse biological activities and prebiotic potential. This study delves into the digestive behavior and fermentation characteristics of kiwifruit pomace polysaccharides (KFP) through an in vitro simulated saliva-gastrointestinal digestion and fecal fermentation. The results reveal that following simulated digestion of KFP, its molecular weight reduced by 4.7%, and the reducing sugar (CR) increased by 9.5%. However, the monosaccharide composition and Fourier transform infrared spectroscopy characteristics showed no significant changes, suggesting that KFP remained undigested. Furthermore, even after saliva-gastrointestinal digestion, KFP retained in vitro hypolipidemic and hypoglycemic activities. Subsequently, fecal fermentation significantly altered the physicochemical properties of indigestible KFP (KFPI), particularly leading to an 89.71% reduction in CR. This indicates that gut microbiota could decompose KFPI and metabolize it into SCFAs. Moreover, after 48 h of KFPI fecal fermentation, it was observed that KFPI contributed to maintaining the balance of gut microbiota by promoting the proliferation of beneficial bacteria like Bacteroides, Lactobacillus, and Bifidobacterium, while inhibiting the unfavorable bacteria like Bilophila. In summary, this study offers a comprehensive exploration of in vitro digestion and fecal fermentation characteristics of KFP, providing valuable insights for potential development of KFP as a prebiotic for promoting intestinal health.
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Affiliation(s)
- Mengyin Chen
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
| | - Xuefeng Chen
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China.
| | - Yuxi Guo
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
| | - Nannan Liu
- College of Chemistry and Materials Science, Weinan Normal University, Weinan 714000, China
| | - Ketang Wang
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
| | - Pin Gong
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
| | - Yanni Zhao
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
| | - Luyang Cai
- School of Food Science and Engineering, Shaanxi University of Science and Technology, Xi 'an 710021, China
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Huang X, Li S, Ding R, Li Y, Li C, Gu R. Antitumor effects of polysaccharides from medicinal lower plants: A review. Int J Biol Macromol 2023; 252:126313. [PMID: 37579902 DOI: 10.1016/j.ijbiomac.2023.126313] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/31/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Abstract
Cancer is one of the leading causes of death worldwide, yet the drugs currently approved for cancer treatment are associated with significant side effects, making it urgent to develop alternative drugs with low side effects. Polysaccharides are natural polymers with ketone or aldehyde groups, which are widely found in plants and have various biological activities such as immunomodulation, antitumor and hypolipidemic. The lower plants have attracted much attention for their outstanding anticancer effects, and many studies have shown that medicinal lower plant polysaccharides (MLPPs) have antitumor activity against various cancers and are promising alternatives with potential development in the food and pharmaceutical fields. Therefore, this review describes the structure and mechanism of action of MLPPs with antitumor activity. In addition, the application of MLPPs in cancer treatment is discussed, and the future development of MLPPs is explored.
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Affiliation(s)
- Xi Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Si Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rong Ding
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuan Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Canlin Li
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rui Gu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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Huang C, Tu W, Zhang M, Peng D, Guo Z, Huang W, Zhu J, Yu R, Song L, Wang Y. A novel heteropolysaccharide isolated from custard apple pulp and its immunomodulatory activity in mouse macrophages and dendritic cells. Heliyon 2023; 9:e18521. [PMID: 37554813 PMCID: PMC10404978 DOI: 10.1016/j.heliyon.2023.e18521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 07/08/2023] [Accepted: 07/19/2023] [Indexed: 08/10/2023] Open
Abstract
In this study, a novel heteropolysaccharide (ASPA80-1) with an average molecular weight of 5.48 × 104 Da was isolated and structurally elucidated from custard apple pulp (Annona squamosa) through DEAE-cellulose, Sephadex G-100 and Sephacryl S-300 HR chromatography and spectral analysis. ASPA80-1 is a water-soluble polysaccharide and it is a polymer consisting of predominant amounts of (1 → 3)-linked-L-arabinose (Ara) residues, small amounts of (1 → 6)-linked-D-galactose (Gal), (1 → 3,5)-linked-L-arabinose (Ara) residues and terminal linked-L-arabinose (Ara) residues, trace amount of (1 → 4)-linked-D-glucose (Glc) residues and (1 → 2)-linked-L-rhamnose (Rham) residues. ASPA80-1 showed significant effect on antigen-presenting cells (APCs) activation. On the one hand, ASPA80-1 activated RAW264.7 macrophage cells by inducing morphology change, enhancing phagocytic ability, increasing nitric oxide (NO) secretion and promoting expression of major histocompatibility complex class II (MHC II) and cluster of differentiation 86 (CD 86). On the other hand, ASPA80-1 promoted the maturation of dendritic cells (DCs) by inducing longer dendrites, decreasing phagocytic ability and increasing MHC II and CD86 expression. Furthermore, mitogen-activated protein kinases (MAPKs) and nuclear factor kappa B (NF-κB) signaling pathways were activated after the intervention of ASPA80-1 on RAW264.7 cells or DCs. Thus, the novel heteropolysaccharide ASPA80-1 has the potential to be used as an immunoenhancing component in functional foods.
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Affiliation(s)
- Chunhua Huang
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Wensong Tu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Man Zhang
- Department of Natural Product Chemistry, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Dan Peng
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhongyi Guo
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Weijuan Huang
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
- Department of Natural Product Chemistry, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Liyan Song
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Yurong Wang
- Department of Chinese Medicine, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou 510641, China
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Shi H, Li J, Liu F, Bi S, Huang W, Luo Y, Zhang M, Song L, Yu R, Zhu J. Characterization of a novel polysaccharide from Arca subcrenata and its immunoregulatory activities in vitro and in vivo. Food Funct 2023; 14:822-835. [PMID: 36622059 DOI: 10.1039/d2fo03483b] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Arca subcrenata is an economical edible shellfish. A novel water-soluble α-D-glucan (ASPG-1) with a molecular weight of 2.56 × 106 Da was purified and characterized from A. subcrenata. Its structure was characterized as a repeating unit consisting of α-D-Glcp, (1 → 6)-α-D-Glcp and (1 → 4,6)-α-D-Glcp. ASPG-1 exerted potent immunoregulatory activity by promoting the viability of splenic lymphocytes. Moreover, it enhanced pinocytic capacity, and promoted the secretion of NO and cytokines in RAW264.7 cells. The immunomodulatory mechanism of ASPG-1 involved the activation of the TLR4-MAPK/Akt-NF-κB signaling pathway. ASPG-1 inhibited tumor growth in 4T1 breast cancer mice and its combination with doxorubicin increased antitumor efficacy. The ASPG-1 combination with DOX-treated group (64.8%) showed an improved tumor inhibition rate compared to that of the DOX-treated group (53.3%). The antitumor mechanism of ASPG-1 may involve an enhancement of the immune response of mice to tumors. These results indicated that ASPG-1 could be developed as a potential adjuvant in tumor immunotherapy.
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Affiliation(s)
- Hui Shi
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China. .,Shandong Academy of Pharmaceutical Sciences, Jinan 250101, PR China
| | - Jianhuan Li
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Fei Liu
- Shandong Academy of Pharmaceutical Sciences, Jinan 250101, PR China
| | - Sixue Bi
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Weijuan Huang
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Yuanyuan Luo
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Man Zhang
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Liyan Song
- Department of Pharmacology, College of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China. .,Shandong Academy of Pharmaceutical Sciences, Jinan 250101, PR China
| | - Jianhua Zhu
- Biotechnological Institute of Chinese Materia Medica, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China. .,Shandong Academy of Pharmaceutical Sciences, Jinan 250101, PR China
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Zhao Z, Wang L, Ruan Y, Wen C, Ge M, Qian Y, Ma B. Physicochemical properties and biological activities of polysaccharides from the peel of Dioscorea opposita Thunb. extracted by four different methods. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wang X, Yang Z, Liu Y, Wang X, Zhang H, Shang R, Laba C, Wujin C, Hao B, Wang S. Structural characteristic of polysaccharide isolated from Nostoc commune, and their potential as radical scavenging and antidiabetic activities. Sci Rep 2022; 12:22155. [PMID: 36550164 PMCID: PMC9780359 DOI: 10.1038/s41598-022-26802-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
In this paper, Nostoc commune crude polysaccharide was extracted by heating and Ultrasonic-assisted methods separately, homogeneous polysaccharide HNCP3 and UNCP4 were obtained after purified by DEAE-52 cellulose column chromatography and Sephacryl G-100 gel column chromatography. The structures of HNCP3 and UNCP4 were characterized by molecular weight determination, infrared spectroscopy, DSC detection, sodium periodate oxidation, smith degradation reaction and methylation analysis. The conformation of the solution was studied by SEM and AFM. The results showed that the Ultrasonic-assisted extraction had effects on the molecular weight, monosaccharide composition, molar ratio and configuration of Nostoc commune. The main chain of HNCP3 and UNCP4 was → 6)-D-Glcp(1→ and → 2, 6)-D-Glcp, but UNCP4 contained 1, 2, 6-galactose and 2, 3-Me2-D-Ara branches, while HNCP3 did not. The results of the monosaccharides composition of indicated that mannose was presented in both HNCP3 and UNCP4. SEM and AFM showed that the structure of UNCP4 was helical, and the solution conformations of HNCP3 and UNCP4 were different in different solution environments. Studies on DPPH radicals, superoxide anions, and hydroxyl radicals scavenging abilities showed that UNCP4 had higher antioxidant activity, while studies on the antidiabetic activities showed that the hypoglycemic effect of UNCP4 was stronger than that of HNCP3. Therefore, Ultrasonic-assisted extraction (UAE) increases the bioactivity of Nostoc commune polysaccharide (NCP) as well as the extraction rate.
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Affiliation(s)
- Xinjian Wang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Zhen Yang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Yu Liu
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Xuehong Wang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Hongjuan Zhang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Ruofeng Shang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China
| | - Cidan Laba
- Institute of Animal Science and Veterinary, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, People's Republic of China
| | - Cuomu Wujin
- Institute of Animal Science and Veterinary, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, People's Republic of China
| | - Baocheng Hao
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China.
| | - Shengyi Wang
- Key Laboratory of New Animal Drug Project, Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, 730050, People's Republic of China.
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Qian Y, Wang L, Zhang Z, Li X, Niu C, Li X, Ning E, Ma B. Physical-chemical properties of heteropolysaccharides from different processed forms of Rehmanniae Radix. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.07.032] [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: 11/25/2022]
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9
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Wu X, Li F, Wu W. Effect of rice bran rancidity on the structure and antioxidant properties of rice bran soluble dietary fiber. J Cereal Sci 2022. [DOI: 10.1016/j.jcs.2022.103469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Cao MX, Xie XD, Wang XR, Hu WY, Zhao Y, Chen Q, Ji L, Wei YY, Yu ML, Hu TJ. Separation, Purification, Structure Analysis, In Vitro Antioxidant Activity and circRNA-miRNA-mRNA Regulatory Network on PRV-Infected RAW264.7 Cells of a Polysaccharide Derived from Arthrospira platensis. Antioxidants (Basel) 2021; 10:1689. [PMID: 34829559 PMCID: PMC8615255 DOI: 10.3390/antiox10111689] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 12/22/2022] Open
Abstract
To investigate the structure of Arthrospira platensis polysaccharide (PAP) (intracellular polysaccharide) and the antioxidant activity of the first component of PAP (PAP-1) on pseudorabies virus (PRV) -infected RAW264.7 cells. The PAP was separated and purified by the Cellulose DE-52 chromatography column and Sephacryl S-200 high-resolution gel column to obtain PAP-1. The antioxidant activity and regulation of PAP-1 on PRV-infected RAW264.7 cells of circRNA-miRNA-mRNA network were investigated by chemical kit, Q-PCR, and ce-RNA seq. The results indicated that the molecular weight (Mw) of PAP-1, which was mainly composed of glucose and eight other monosaccharides, was 1.48 × 106 Da. The main glycosidic bond structure of PAP-1 was →4)-α-D-Glcp-(1→. PAP-1 may be increased the antioxidant capacity by regulating the circRNA-miRNA-mRNA network in PRV-infected RAW264.7 cells. This study provided a scientific foundation for further exploring the antioxidant activity of PAP-1 based on its structure.
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Affiliation(s)
- Mi-Xia Cao
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Xiao-Dong Xie
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Xin-Rui Wang
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Wen-Yue Hu
- School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200030, China;
| | - Yi Zhao
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Qi Chen
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Lu Ji
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Ying-Yi Wei
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Mei-Ling Yu
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
| | - Ting-Jun Hu
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China; (M.-X.C.); (X.-D.X.); (X.-R.W.); (Y.Z.); (Q.C.); (L.J.); (Y.-Y.W.); (M.-L.Y.)
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11
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Tian J, Zhang C, Wang X, Rui X, Zhang Q, Chen X, Dong M, Li W. Structural characterization and immunomodulatory activity of intracellular polysaccharide from the mycelium of Paecilomyces cicadae TJJ1213. Food Res Int 2021; 147:110515. [PMID: 34399493 DOI: 10.1016/j.foodres.2021.110515] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/21/2021] [Accepted: 06/09/2021] [Indexed: 12/14/2022]
Abstract
Two intracellular polysaccharide fractions (IPS1 and IPS2) were obtained from the mycelium of Paecilomyces cicadae TJJ1213, and the structures were conducted. Results showed that they were homogenous with the average molecular weight of 2.40 × 106 Da and 6.79 × 105 Da. Two fractions were composed of mannose, glucose and galactose with molar ratios of 1.35: 6.93: 1.0 and 2.04: 1.0: 1.87, respectively. The backbone of IPS1 was → 4)-α-D-Glcp (1 → and → 3,4)-α-D-Manp (1 → residues with a side chain consisted of T-α-D-Galp. IPS2 was consisted of → 4)-α-D-Glcp-(1→, →3,4)-α-D-Manp-(1 → and → 2,6)-α-D-Manp-(1 → residues and the branches were also consisted of T-α-D-Galp. In addition, the scanning electron microscope and atomic force microscope images presented different features of IPS1 and IPS2, respectively. Furthermore, two fractions exhibited better immunomodulatory effects. They could markedly promote the proliferation of RAW264.7 cells and enhance phagocytosis, nitric oxide release and cytokines production. These results indicated that IPS1 and IPS2 had potential to enhance immune responses.
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Affiliation(s)
- Juanjuan Tian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Cangping Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Xiaomeng Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Qiuqin Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Xiaohong Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Mingsheng Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China.
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12
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Das G, Shin HS, Leyva-Gómez G, Prado-Audelo MLD, Cortes H, Singh YD, Panda MK, Mishra AP, Nigam M, Saklani S, Chaturi PK, Martorell M, Cruz-Martins N, Sharma V, Garg N, Sharma R, Patra JK. Cordyceps spp.: A Review on Its Immune-Stimulatory and Other Biological Potentials. Front Pharmacol 2021; 11:602364. [PMID: 33628175 PMCID: PMC7898063 DOI: 10.3389/fphar.2020.602364] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 12/02/2020] [Indexed: 01/31/2023] Open
Abstract
In recent decades, interest in the Cordyceps genus has amplified due to its immunostimulatory potential. Cordyceps species, its extracts, and bioactive constituents have been related with cytokine production such as interleukin (IL)-1β, IL-2, IL-6, IL-8, IL-10, IL-12, and tumor necrosis factor (TNF)-α, phagocytosis stimulation of immune cells, nitric oxide production by increasing inducible nitric oxide synthase activity, and stimulation of inflammatory response via mitogen-activated protein kinase pathway. Other pharmacological activities like antioxidant, anti-cancer, antihyperlipidemic, anti-diabetic, anti-fatigue, anti-aging, hypocholesterolemic, hypotensive, vasorelaxation, anti-depressant, aphrodisiac, and kidney protection, has been reported in pre-clinical studies. These biological activities are correlated with the bioactive compounds present in Cordyceps including nucleosides, sterols, flavonoids, cyclic peptides, phenolic, bioxanthracenes, polyketides, and alkaloids, being the cyclic peptides compounds the most studied. An organized review of the existing literature was executed by surveying several databanks like PubMed, Scopus, etc. using keywords like Cordyceps, cordycepin, immune system, immunostimulation, immunomodulatory, pharmacology, anti-cancer, anti-viral, clinical trials, ethnomedicine, pharmacology, phytochemical analysis, and different species names. This review collects and analyzes state-of-the-art about the properties of Cordyceps species along with ethnopharmacological properties, application in food, chemical compounds, extraction of bioactive compounds, and various pharmacological properties with a special focus on the stimulatory properties of immunity.
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Affiliation(s)
- Gitishree Das
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University-Seoul, Goyangsi, South Korea
| | - Han-Seung Shin
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Goyangsi, South Korea
| | - Gerardo Leyva-Gómez
- Departamento de Farmacia, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - María L. Del Prado-Audelo
- Departamento de Farmacia, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Hernán Cortes
- Laboratorio de Medicina Genómica, Departamento de Genética, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Ciudad de México, Mexico
| | - Yengkhom Disco Singh
- Department of Post-Harvest Technology, College of Horticulture and Forestry, Central Agricultural University, Pasighat, India
| | - Manasa Kumar Panda
- Environment and Sustainability Department, CSIR-Institute of Minerals and Materials Technology, Bhubaneswar, India
| | - Abhay Prakash Mishra
- Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University, Saharanpur, India
| | - Manisha Nigam
- Department of Biochemistry, H. N. B. Garhwal University, Srinagar Garhwal, India
| | - Sarla Saklani
- Department of Pharmaceutical Chemistry, H. N. B. Garhwal University, Srinagar Garhwal, India
| | | | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, and Centre for Healthy Living, University of Concepción, Concepción, Chile
| | - Natália Cruz-Martins
- Faculty of Medicine, Alameda Prof. Hernani Monteiro, University of Porto, Porto, Portugal
- Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
| | - Vineet Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Neha Garg
- Department of Medicinal Chemistry, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Jayanta Kumar Patra
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University-Seoul, Goyangsi, South Korea
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Zhu YM, Pan LC, Zhang LJ, Yin Y, Zhu ZY, Sun HQ, Liu CY. Chemical structure and antioxidant activity of a polysaccharide from Siraitia grosvenorii. Int J Biol Macromol 2020; 165:1900-1910. [PMID: 33096178 DOI: 10.1016/j.ijbiomac.2020.10.127] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/22/2020] [Accepted: 10/14/2020] [Indexed: 11/28/2022]
Abstract
A novel polysaccharide from Siraitia grosvenorii residues (SGP, molecular weight 1.93 × 103 KDa) was isolated and purified. SGP was composed of α-L-Arabinose, α-D-Mannose, α-d-Glucose, α-D-Galactose, Glucuronic acid, and Galacturonic acid with the ratio of 1: 1.92: 3.98: 7.63: 1.85: 7.34. The backbone of SGP was consist of galactoses and linked by α-(1,4)-glycosidic bond. The branch chains including α-1,6 linked glucose branch, α-1,6 linked mannose branch, α-1,3 linked galactose branch and arabinose branched (α-L-Ara(1→). The results of bioactivity experiments suggested that SGP had antioxidant in vitro, especially on scavenging DPPH radicals. Besides, SGP resulted in the decrease of ROS and the percentage of apoptotic and necrotic cells in a dose-dependent manner in H2O2 oxide injury PC12 cells. This research could help to develop the potential value and utilization of Siraitia grosvenorii.
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Affiliation(s)
- Yong-Ming Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Li-Chao Pan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Li-Juan Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Yue Yin
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Zhen-Yuan Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China.
| | - Hui-Qing Sun
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Chun-Yu Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, Tianjin 300457, PR China; College of Food Science and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
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Barbosa JR, Carvalho Junior RND. Occurrence and possible roles of polysaccharides in fungi and their influence on the development of new technologies. Carbohydr Polym 2020; 246:116613. [PMID: 32747253 PMCID: PMC7293488 DOI: 10.1016/j.carbpol.2020.116613] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/23/2020] [Accepted: 06/06/2020] [Indexed: 12/12/2022]
Abstract
The article summarizes the roles of polysaccharides in the biology of fungi and their relationship in the development of new technologies. The comparative approach between the evolution of fungi and the chemistry of glycobiology elucidated relevant aspects about the role of polysaccharides in fungi. Also, based on the knowledge of fungal glycobiology, it was possible to address the development of new technologies, such as the production of new anti-tumor drugs, vaccines, biomaterials, and applications in the field of robotics. We conclude that polysaccharides activate pathways of apoptosis, secretion of pro-inflammatory substances, and macrophage, inducing anticancer activity. Also, the activation of the immune system, which opens the way for the production of vaccines. The development of biomaterials and parts for robotics is a promising and little-explored field. Finally, the article is multidisciplinary, with a different and integrated approach to the role of nature in the sustainable development of new technologies.
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Affiliation(s)
- Jhonatas Rodrigues Barbosa
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
| | - Raul Nunes de Carvalho Junior
- LABEX/FEA (Extraction Laboratory/Faculty of Food Engineering), ITEC (Institute of Technology), UFPA (Federal University of Para), Rua Augusto Corrêa S/N, Guamá, 66075-900 Belém, PA, Brazil.
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15
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Jiang YY, Li YB, Yu J, Chen H, Zhou J, Wang L, Zhang L, Zhao MJ, Zhou YH, Yu L. Preliminary structure and bioactivities of polysaccharide SMWP-U&E isolated from Salvia miltiorrhiza Bunge Residue. Int J Biol Macromol 2020; 157:434-443. [DOI: 10.1016/j.ijbiomac.2020.04.092] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/08/2020] [Accepted: 04/13/2020] [Indexed: 11/15/2022]
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Abstract
Cordyceps is a parasitic edible fungus with a variety of metabolically active ingredients. The main active ingredient, extracellular polysaccharide (EPS), shows favourable application prospects in prevention and treatment of certain diseases. EPS extracted from different parts of various Cordyceps species can be used in health foods or medicinal preparations because of the structural diversity and multiple bioactivities. In terms of the complexity of composition and structure, researchers have speculated on the anabolic pathways of EPSs and the genes involved in the synthesis process. Studies to increase the yield of polysaccharides are limited because the synthesis pathways and anabolic regulation mechanisms of Cordyceps exopolysaccharide remain unknown. This review summarises the current researches in the yield of Cordyceps polysaccharides. A mechanism for the biosynthesis of Cordyceps polysaccharides was proposed by referring to the polysaccharide synthesis in other species. Furthermore, we also discuss the future perspective and ongoing challenges of EPS in uses of health foods and pharmaceutics.
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Affiliation(s)
- Shengli Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Xi Yang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Hui Zhang
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, China
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17
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Comparison on characterization and biological activities of Mentha haplocalyx polysaccharides at different solvent extractions. Int J Biol Macromol 2020; 154:916-928. [DOI: 10.1016/j.ijbiomac.2020.03.169] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/09/2020] [Accepted: 03/19/2020] [Indexed: 01/18/2023]
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18
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Li C, Peng D, Huang W, Ou X, Song L, Guo Z, Wang H, Liu W, Zhu J, Yu R. Structural characterization of novel comb-like branched α-d-glucan from Arca inflata and its immunoregulatory activities in vitro and in vivo. Food Funct 2020; 10:6589-6603. [PMID: 31552984 DOI: 10.1039/c9fo01395d] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In the current study, we identified and characterized a novel water-soluble polysaccharide (JNY2PW) with significant immunoregulatory effects and no apparent overall toxicity. JNY2PW, which was isolated from Arca inflata, belongs to a novel class of α-glucans with a molecular weight of 5.25 × 107 Da. Its backbone is composed of (1 → 4)-linked α-d-glucopyranosyl residues and a single (1 → 6)-α-d-glucopyranosyl branched unit for every five α-d-glucopyranosyl residues, showing a comb-like α-d-glucan with intensive short branches. Using in vitro models, we demonstrated that JNY2PW exerts significant immunoregulatory effects by promoting the production of nitric oxide, interleukin-6, and tumor necrosis factor α. The pathway involves the activation of the TLR4-MAPK/NF-κB signaling cassette in murine RAW264.7 macrophages. In an in vivo immunosuppressive mice model induced by cyclophosphamide treatment, we found that the JNY2PW treatment produced good antitumor activity, comparable to that of chemotherapy by doxycycline in murine breast carcinoma 4T1-bearing mice, but devoid of any observable side effects (e.g. weight loss) related with doxycycline treatment. The anti-tumor mechanism of JNY2PW may involve an overall enhancement in the immune responses of the mice to tumors. These results indicate that JNY2PW possesses potential as an adjuvant to existing chemotherapy and current immune-oncology treatment.
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Affiliation(s)
- Chunlei Li
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
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Hovenia dulcis polysaccharides: Influence of multi-frequency ultrasonic extraction on structure, functional properties, and biological activities. Int J Biol Macromol 2020; 148:1010-1020. [PMID: 31923506 DOI: 10.1016/j.ijbiomac.2020.01.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 12/29/2019] [Accepted: 01/02/2020] [Indexed: 11/22/2022]
Abstract
The directional effect of single-frequency ultrasonic was the cause of the low extraction yield of polysaccharide macromolecule. Thus, a possible solution was to use multi-frequency ultrasonic technology to improve the yield of polysaccharide. Single-frequency (SF), dual-frequency (DF), and three-frequency (TF) ultrasonic extraction were applied to extract polysaccharides of Hovenia dulcis (HDPs). A maximal polysaccharide extraction yield (9.02 ± 0.29%) was gat using the dual-frequency ultrasonic with optimized DF conditions comprising 58.00 °C, 33.00 min, 28&40 kHz. The three HDPs were compared for their physicochemical, rheological, and functional properties, and their antioxidant activities. DF-HDPs contain higher uronic acid than SF-HDPs and TF-HDPs. Rheological tests indicated that the HDPs had excellent colloid properties and a promising potential to serve as a thickener, gelatinizer, and stabilizing agent in the food industry. Moreover, the DF-HDPs exhibited a notable oil holding capacity (3.92 ± 0.04 g oil/g), foaming capacity (35.26 ± 0.47%), and emulsion capacity (43.96 ± 0.67%). Compared to the SF- and TF-HDPs, the DF-HDPs had superior antioxidant activities. In conclusion, a better extraction method (dual-frequency ultrasonic extraction) was achieved.
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20
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He BL, Zheng QW, Guo LQ, Huang JY, Yun F, Huang SS, Lin JF. Structural characterization and immune-enhancing activity of a novel high-molecular-weight polysaccharide from Cordyceps militaris. Int J Biol Macromol 2019; 145:11-20. [PMID: 31846656 DOI: 10.1016/j.ijbiomac.2019.12.115] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/04/2019] [Accepted: 12/14/2019] [Indexed: 01/23/2023]
Abstract
A novel homogeneous polysaccharide (CMP-III) was extracted and purified from C. militaris. Structural characterization revealed that CMP-III had an average molecular weight of 4.796 × 104 kDa and consisted of glucose, mannose and galactose with the molar ratio of 8.09:1.00:0.25. The main linkage types of CMP-III consisted of 1 → 4)-α-D-Glc (70.08%), 1 → 4,6)-α-D-Man (9.59%), 1→)-α-D-Man (10.79%) and 1 → 2,6)-α-D-Gal (3.93%) based on methylation and NMR analysis. The immunomodulatory assay indicated that CMP-III significantly promoted macrophage phagocytosis and secretion of NO, TNF-α and IL-6. Further study suggested that macrophage activated by CMP-III involved mitogen-activated protein kinases (MAPKs) and nuclear factor kappa-B (NF-κB) signaling pathways. Overall, these results suggested that CMP-III could be developed as a potent immunomodulatory agent for use in functional foods and dietary supplements.
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Affiliation(s)
- Bao-Lin He
- College of Food Science & Institute of Food Biotechnology, South China Agricultural University, Guangzhou 510640, China; Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou 510640, China
| | - Qian-Wang Zheng
- College of Food Science & Institute of Food Biotechnology, South China Agricultural University, Guangzhou 510640, China; Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou 510640, China.
| | - Li-Qiong Guo
- College of Food Science & Institute of Food Biotechnology, South China Agricultural University, Guangzhou 510640, China; Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou 510640, China
| | - Jen-Yi Huang
- Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907, USA
| | - Fan Yun
- Guangzhou Alchemy Biotechnology Co., Ltd, 139 Hongming Road, Guangzhou Economic Technology Zone, Guangzhou City 510760, China
| | - Shi-Shi Huang
- College of Food Science & Institute of Food Biotechnology, South China Agricultural University, Guangzhou 510640, China; Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou 510640, China
| | - Jun-Fang Lin
- College of Food Science & Institute of Food Biotechnology, South China Agricultural University, Guangzhou 510640, China; Research Center for Micro-Ecological Agent Engineering and Technology of Guangdong Province, Guangzhou 510640, China.
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21
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Meng M, Wang H, Li Z, Guo M, Hou L. Protective effects of polysaccharides from Cordyceps gunnii mycelia against cyclophosphamide-induced immunosuppression to TLR4/TRAF6/NF-κB signalling in BALB/c mice. Food Funct 2019; 10:3262-3271. [PMID: 31089650 DOI: 10.1039/c9fo00482c] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Polysaccharides are closely associated with immune regulation. In this study, the aim was to investigate the effect of polysaccharides from Cordyceps gunnii mycelia (PPS) in cyclophosphamide (CTX)-induced immunodeficient mice. Compared with the CTX-induced immunosuppressed mice, the spleen and thymus indexes in mice with orally administered PPS were significantly increased, body weight loss was alleviated, and the natural killer (NK) cytotoxicity and proliferative activities of the lymphocytes were elevated. The recovery of peripheral white blood cells, red blood cells, hemoglobins and platelets was accelerated. Furthermore, the results from ELISA showed that PPS could up-regulate the serum levels of IL-2, IL-12, IFN-γ and IgG, and reduce the level of TGF-β. Histopathological analysis of the spleen revealed the protective effect of PPS against CTX-induced immunosuppression. Western blotting results showed that PPS possessed immunomodulatory activity via TLR4/TRAF6/NF-κB signalling pathways. Finally, the intestinal absorption of PPS was poor, as detected in the Caco-2 transwell system. Taken together, these findings suggest that PPS plays a crucial role in protection against immunosuppression in cyclophosphamide-treated mice and could be a potential candidate for use in immune therapy regimens.
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Affiliation(s)
- Meng Meng
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, College of food Engineering and Biotechnology, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, People Republic of China.
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23
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Liu XC, Li H, Kang T, Zhu ZY, Liu YL, Sun HQ, Pan LC. The effect of fermentation conditions on the structure and anti-tumor activity of polysaccharides from Cordyceps gunnii. RSC Adv 2019; 9:18205-18216. [PMID: 35515207 PMCID: PMC9064820 DOI: 10.1039/c9ra01202h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/19/2019] [Indexed: 11/21/2022] Open
Abstract
This study investigates the effect of fermentation conditions on the structure and anti-tumor activity of intracellular polysaccharides (IPS) of Cordyceps gunnii (C. gunnii) in submerged fermentation. The environmental and nutritional conditions are determined in a shaker flask by a single factor test. The inhibition of IPS on S180 cells was as an optimization index. The results show that the optimal fermentation conditions of C. gunnii are an initial pH value of 6, a temperature of 25 °C, a rotation speed of 150 rpm, 4% glucose, and 1.0% peptone. Under these conditions, the macro molecular weight (M w) polysaccharide content and anti-tumor activity of IPS are significantly higher than that in the basal culture medium. GC, HPGPC, periodate oxidation-Smith degradation, NMR, and FT-IR determine the structural characteristics of CPS-JC and CPS-YH (pure IPS cultured in basal culture medium and optimal culture medium, respectively). The results indicate that CPS-JC is mainly composed of α-d-glucans, whereas CPS-YH primarily contain α-d-glucans with a trace amount of β-d-glucans.
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Affiliation(s)
- Xiao-Cui Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Bio-technology, School of Food and Bioengineering, Xihua University Chengdu 610039 P. R. China
| | - Hongran Li
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology Tianjin 300457 PR China
- College of Food Science and Biotechnology, Tianjin University of Science and Technology Tianjin 300457 PR China
| | - Tong Kang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology Tianjin 300457 PR China
- College of Food Science and Biotechnology, Tianjin University of Science and Technology Tianjin 300457 PR China
| | - Zhen-Yuan Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology Tianjin 300457 PR China
- College of Food Science and Biotechnology, Tianjin University of Science and Technology Tianjin 300457 PR China
| | - Ying-Liang Liu
- School of Life Sciences, Guizhou Normal University Guiyang Guizhou 550001 China
| | - Hui-Qing Sun
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology Tianjin 300457 PR China
- College of Food Science and Biotechnology, Tianjin University of Science and Technology Tianjin 300457 PR China
| | - Li-Chao Pan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology Tianjin 300457 PR China +86 22 60601437 +86 22 60601437
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology Tianjin 300457 PR China
- College of Food Science and Biotechnology, Tianjin University of Science and Technology Tianjin 300457 PR China
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Chen G, Fang C, Ran C, Tan Y, Yu Q, Kan J. Comparison of different extraction methods for polysaccharides from bamboo shoots (Chimonobambusa quadrangularis) processing by-products. Int J Biol Macromol 2019; 130:903-914. [PMID: 30849468 DOI: 10.1016/j.ijbiomac.2019.03.038] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/15/2019] [Accepted: 03/04/2019] [Indexed: 12/11/2022]
Abstract
The aim of this study was to evaluate the influences of extraction methods on the yield, chemical structure and antioxidant activity of polysaccharides from bamboo shoots (Chimonobambusa quadrangularis) processing by-products (CPS). CPSs were extracted by using five methods including hot water extraction (HWE), accelerated solvent extraction (ASE), ultrasonic-assisted extraction (UAE), microwave-assisted extraction (MAE) and enzyme-assisted extraction (EAE). The experimental results showed that the uronic acid contents, monosaccharide contents, molecular weights and antioxidant activities of the five CPSs were significantly different. CPS extracted using ASE method (ASE-CPS) possessed the highest extraction yield (9.94%), the highest medium-high-molecular-weight value (136.07 kDa) and notable antioxidant ability. UAE-CPS had the highest uronic acid (9.42%) and the lowest medium-high-molecular weight value (117.49 kDa), and its antioxidant activity was the best. Based on the correlation analysis, the higher uronic acid content, smaller molecular weight, and lower content of monosaccharide composition of glucose for the CPS-UAE might contribute to its higher antioxidant activity. From an industrial viewpoint, ASE technique could be a promising and alternative way to extract CPS due to its high yield, notable antioxidant activity, and convenient industrialization.
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Affiliation(s)
- Guangjing Chen
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China.
| | - Chuchu Fang
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - ChunXia Ran
- Department of Medical Technology, Chongqing Three Gorges Medical College, 366 Tianxing Road, Wanzhou, Chongqing 404120, PR China
| | - Yue Tan
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Qingqing Yu
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Jianquan Kan
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China; Laboratory of Quality & Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture and Rural Affairs of the People's Republic of China, Chongqing 400715, PR China; Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing 400715, PR China.
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Wang Y, Zhang X, Ma X, Zhang K, Li S, Wang X, Liu X, Liu J, Fan W, Li Y, Li Q, Zhu X. Study on the kinetic model, thermodynamic and physicochemical properties of Glycyrrhiza polysaccharide by ultrasonic assisted extraction. ULTRASONICS SONOCHEMISTRY 2019; 51:249-257. [PMID: 30389405 DOI: 10.1016/j.ultsonch.2018.10.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 10/03/2018] [Accepted: 10/11/2018] [Indexed: 05/06/2023]
Abstract
The extraction process of crude polysaccharides from Glycyrrhiza (GP) by ultrasonic assisted hot water method was established according to the optimized kinetic model based on Fick's second law of diffusion, and thermodynamic action was analyzed. Physicochemical properties of GP including the apparent viscosity, thermostability and antioxidant activities etc. were determined by ultraviolet spectrophotometry and differential scanning calorimetry (DSC). Characteristic function groups and surface structure also were analyzed by Fourier infrared spectroscopy (FT-IR), scanning electron microscopy (SEM) and atomic force microscopy (AFM), respectively. The results showed the extraction kinetic curves of GP showed good linear correlation with the linear correlation coefficients (R2) of equal or greater than 0.90 based on Fick's second law of diffusion, and the maximum yield of 3.53% was obtained at 343.15 K and ultrasonic power 600 W with material-liquid ratio of 1:15 for 60 min. Gibbs free energy change (ΔGm > 0) indicated that the extraction process was endergonic and not spontaneous. GP was confirmed a kind of acidic pyran polysaccharide with small bubble-like holes internally. The GP viscosity increased with the increase of concentration and then gradually decreased with the enhancement of shear rate. GP showed good thermal stability along with two stages of mass loss by DSC analysis. The antioxidant activity experiments suggested that the higher the concentration of GP, the stronger its reduction power.
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Affiliation(s)
- Yonggang Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China.
| | - Xuan Zhang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Xueqing Ma
- State Key Laboratory of Veterinary Etiological Biology, National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, No. 1 Xujiaping, Lanzhou 730046, PR China
| | - Kang Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Science, Chinese Academy of Agricultural Sciences, Lanzhou 730050, PR China
| | - Shaowei Li
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, PR China.
| | - Xinjian Wang
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Xiaofeng Liu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Jichao Liu
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Wenguang Fan
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Yuanli Li
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, PR China
| | - Qingyang Li
- Xiangya School of Medicine, Central South University, Changsha 410000, PR China
| | - Xinqiang Zhu
- State Key Laboratory of Veterinary Etiological Biology, National Foot and Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, No. 1 Xujiaping, Lanzhou 730046, PR China
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Peng B, Luo Y, Hu X, Song L, Yang J, Zhu J, Wen Y, Yu R. Isolation, structural characterization, and immunostimulatory activity of a new water-soluble polysaccharide and its sulfated derivative from Citrus medica L. var. sarcodactylis. Int J Biol Macromol 2019; 123:500-511. [DOI: 10.1016/j.ijbiomac.2018.11.113] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 10/03/2018] [Accepted: 11/12/2018] [Indexed: 12/19/2022]
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27
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Structural characterization and immunomodulatory activity of exopolysaccharides from submerged culture of Auricularia auricula-judae. Int J Biol Macromol 2018; 115:978-984. [DOI: 10.1016/j.ijbiomac.2018.04.145] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 04/17/2018] [Accepted: 04/27/2018] [Indexed: 12/20/2022]
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28
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Chen G, Bu F, Chen X, Li C, Wang S, Kan J. Ultrasonic extraction, structural characterization, physicochemical properties and antioxidant activities of polysaccharides from bamboo shoots (Chimonobambusa quadrangularis) processing by-products. Int J Biol Macromol 2018; 112:656-666. [DOI: 10.1016/j.ijbiomac.2018.02.013] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 01/13/2018] [Accepted: 02/02/2018] [Indexed: 11/28/2022]
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29
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Chen G, Chen K, Zhang R, Chen X, Hu P, Kan J. Polysaccharides from bamboo shoots processing by-products: New insight into extraction and characterization. Food Chem 2018; 245:1113-1123. [DOI: 10.1016/j.foodchem.2017.11.059] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 11/15/2017] [Accepted: 11/15/2017] [Indexed: 11/29/2022]
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30
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Sun H, Zhu Z, Tang Y, Ren Y, Song Q, Tang Y, Zhang Y. Structural characterization and antitumor activity of a novel Se-polysaccharide from selenium-enriched Cordyceps gunnii. Food Funct 2018; 9:2744-2754. [DOI: 10.1039/c8fo00027a] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Selenium (Se) has been recognized as an essential element.
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Affiliation(s)
- Huiqing Sun
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Zhenyuan Zhu
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Yali Tang
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Yuanyuan Ren
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Qiaoying Song
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Yun Tang
- State Key Laboratory of Food Nutrition and Safety
- Tianjin University of Science and Technology
- Tianjin 300457
- PR China
- Key Laboratory of Food Nutrition and Safety
| | - Yongmin Zhang
- Université Pierre et Marie Curie-Paris 6
- Institut Parisien de Chimie Moléculaire
- UMR CNRS 8232
- 75005 Paris
- France
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31
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Zheng Y, Zhang J, Wei L, Shi M, Wang J, Huang J. Gunnilactams A-C, Macrocyclic Tetralactams from the Mycelial Culture of the Entomogenous Fungus Paecilomyces gunnii. JOURNAL OF NATURAL PRODUCTS 2017; 80:1935-1938. [PMID: 28562046 DOI: 10.1021/acs.jnatprod.7b00060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Three novel macrocyclic tetralactams, gunnilactam A (1), gunnilactam B (2), and gunnilactam C (3), were isolated from the submerged fermentation broth of Paecilomyces gunnii, an entomogenous fungus identified as the anamorph of Cordyceps gunnii. Their structures were determined using NMR data, HREIMS, and single-crystal X-ray crystallography. Gunnilactam A exhibited selective cytotoxic activity against human prostate cancer C42B cells with an IC50 value of 5.4 μM.
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Affiliation(s)
- Yongbiao Zheng
- Engineering Research Center of Industrial Microbiology, College of Life Sciences, Fujian Normal University , Fuzhou 350117, People's Republic of China
| | - Jiyan Zhang
- Engineering Research Center of Industrial Microbiology, College of Life Sciences, Fujian Normal University , Fuzhou 350117, People's Republic of China
| | - Liufeng Wei
- Engineering Research Center of Industrial Microbiology, College of Life Sciences, Fujian Normal University , Fuzhou 350117, People's Republic of China
| | - Mianmian Shi
- Engineering Research Center of Industrial Microbiology, College of Life Sciences, Fujian Normal University , Fuzhou 350117, People's Republic of China
| | - Jifeng Wang
- Fudan Institute of Urology, the Fifth People's Hospital of Shanghai, Fudan University , Shanghai 200240, People's Republic of China
| | - Jianzhong Huang
- Engineering Research Center of Industrial Microbiology, College of Life Sciences, Fujian Normal University , Fuzhou 350117, People's Republic of China
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32
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Zhu ZY, Guo MZ, Liu F, Luo Y, Chen L, Meng M, Wang XT, Zhang YM. Preparation and inhibition on α- d -glucosidase of low molecular weight polysaccharide from Cordyceps militaris. Int J Biol Macromol 2016; 93:27-33. [DOI: 10.1016/j.ijbiomac.2016.08.058] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Revised: 08/16/2016] [Accepted: 08/22/2016] [Indexed: 11/15/2022]
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33
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Chi A, Zhang Y, Kang Y, Shen Z. Metabolic mechanism of a polysaccharide from Schisandra chinensis to relieve chronic fatigue syndrome. Int J Biol Macromol 2016; 93:322-332. [DOI: 10.1016/j.ijbiomac.2016.08.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 08/10/2016] [Accepted: 08/13/2016] [Indexed: 01/05/2023]
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34
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Tu W, Zhu J, Bi S, Chen D, Song L, Wang L, Zi J, Yu R. Isolation, characterization and bioactivities of a new polysaccharide from Annona squamosa and its sulfated derivative. Carbohydr Polym 2016; 152:287-296. [DOI: 10.1016/j.carbpol.2016.07.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 06/24/2016] [Accepted: 07/04/2016] [Indexed: 01/07/2023]
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35
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Zhu ZY, Liu XC, Tang YL, Dong FY, Sun HQ, Chen L, Zhang YM. Effects of cultural medium on the formation and antitumor activity of polysaccharides by Cordyceps gunnii. J Biosci Bioeng 2016; 122:494-8. [DOI: 10.1016/j.jbiosc.2016.03.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/02/2016] [Accepted: 03/20/2016] [Indexed: 10/22/2022]
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36
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Effects of extraction methods on the yield, chemical structure and anti-tumor activity of polysaccharides from Cordyceps gunnii mycelia. Carbohydr Polym 2015; 140:461-71. [PMID: 26876874 DOI: 10.1016/j.carbpol.2015.12.053] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 12/01/2015] [Accepted: 12/21/2015] [Indexed: 01/31/2023]
Abstract
This study was to investigate the effects of different extraction methods on the yield, chemical structure and antitumor activity of polysaccharides from Cordyceps gunnii (C. gunnii) mycelia. Five extraction methods were used to extract crude polysaccharides (CPS), which include room-temperature water extraction (RWE), hot-water extraction (HWE), microwave-assisted extraction (MAE), ultrasound-assisted extraction (UAE) and cellulase-assisted extraction (CAE). Then Sephadex G-100 was used for purification of CPS. As a result, the antitumor activities of CPS and PPS on S180 cells were evaluated. Five CPS and purified polysaccharides (PPS) were obtained. The yield of CPS by microwave-assisted extraction (CPSMAE) was the highest and its anti-tumor activity was the best and its macromolecular polysaccharide (3000-1000kDa) ratio was the largest. The PPS had the same monosaccharide composition, but their obvious difference was in the antitumor activity and the physicochemical characteristics, such as intrinsic viscosity, specific rotation, scanning electron microscopy and circular dichroism spectra.
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37
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Chemical characterization and in vitro antitumor activity of a single-component polysaccharide from Taxus chinensis var. mairei. Carbohydr Polym 2015; 133:294-301. [DOI: 10.1016/j.carbpol.2015.06.107] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Revised: 06/25/2015] [Accepted: 06/26/2015] [Indexed: 11/18/2022]
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38
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Wang L, Hu X, Bi S, Tu W, Jing Y, Song L, Lv W, Yu R. A novel polysaccharide isolated from Litchi chinensis by using a simulated gastric medium and its immunomodulatory activity. Drug Discov Ther 2015; 9:107-15. [DOI: 10.5582/ddt.2015.01023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Lishan Wang
- Biotechnological Institute of Chinese Materia Medica, Jinan University
| | - Xianjing Hu
- Department of Pharmacology, Jinan University
| | - Sixue Bi
- Department of Pharmacology, Jinan University
| | - Wensong Tu
- Biotechnological Institute of Chinese Materia Medica, Jinan University
| | - Yongshuai Jing
- Biotechnological Institute of Chinese Materia Medica, Jinan University
| | - Liyan Song
- Department of Pharmacology, Jinan University
| | - Wenjie Lv
- Biotechnological Institute of Chinese Materia Medica, Jinan University
| | - Rongmin Yu
- Biotechnological Institute of Chinese Materia Medica, Jinan University
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39
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Characterization, antioxidant and antitumor activities of polysaccharides from Salvia miltiorrhiza Bunge. Int J Biol Macromol 2014; 70:92-9. [DOI: 10.1016/j.ijbiomac.2014.06.036] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 06/08/2014] [Accepted: 06/19/2014] [Indexed: 11/20/2022]
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40
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Jing Y, Cui X, Chen Z, Huang L, Song L, Liu T, Lv W, Yu R. Elucidation and biological activities of a new polysaccharide from cultured Cordyceps militaris. Carbohydr Polym 2014; 102:288-96. [DOI: 10.1016/j.carbpol.2013.11.061] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 11/16/2013] [Accepted: 11/27/2013] [Indexed: 10/25/2022]
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41
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Jing Y, Huang L, Lv W, Tong H, Song L, Hu X, Yu R. Structural characterization of a novel polysaccharide from pulp tissues of Litchi chinensis and its immunomodulatory activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:902-911. [PMID: 24320227 DOI: 10.1021/jf404752c] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A novel polysaccharide (LCP50W) with a molecular weight of 4.72 × 10(4) Da was isolated from the pulp tissues of Litchi chinensis . The chemical structure of LCP50W was characterized using physicochemical and instrumental analyses. The results indicated that the main chain of LCP50W consisted of (1→3)-linked β-L-rhamnopyranosyl, (1→6)-linked α-D-glucopyranosyl, and (1→2,6)-linked α-D-glucopyranosyl residues, which branched at O-6. The three branches consisted of (1→2)-linked α-L-rhamnopyranosyl, (1→3)-linked α-D-galactopyranosyl, and (1→3)-linked α-L-mannopyranosyl residues, terminated with (1→)-linked α-L-arabinopyranosyl residues, respectively. The in vitro immunomodulatory assay revealed that LCP50W promoted the proliferation of mouse splenocytes and enhanced the cytotoxicity of NK cells. LCP50W boosted the secretion of Th1 cytokine IFN-γ while it inhibited the secretion of Th2 cytokine IL-4; it also enhanced the expression of T-bet while it inhibited the expression of GATA-3. Additionally, LCP50W promoted the development of cell cycle toward the S phase.
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Affiliation(s)
- Yongshuai Jing
- Biotechnological Institute of Chinese Materia Medica and ‡Department of Pharmacology, Jinan University , 601 Huangpu Avenue West, Guangzhou 510632, China
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42
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Zhao J, Xie J, Wang L, Li S. Advanced development in chemical analysis of Cordyceps. J Pharm Biomed Anal 2014; 87:271-89. [DOI: 10.1016/j.jpba.2013.04.025] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 04/10/2013] [Accepted: 04/11/2013] [Indexed: 12/21/2022]
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43
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Abstract
Fungus has been valued as one of edible and medicinal resources, and bioactive substances have been identified in many fungus species. In all of them, polysaccharides are the most famous and potent fungus-derived substances with antioxidant, antitumor, immunoregulation and so on. Although the isolation process and bioactive activity of fungal mycelium polysaccharides have been investigated in the past decade, the new bioactive activity and the mechanism of fungal mycelium polysaccharides are not systematic studied. These studies are still in progress and the role of polysaccharides as bioactive activity is especially under intense debate. The purpose of the present review is to summarize the available information of isolation process and bioactive activity, and to reflect the current status of these research areas with a view for future direction.
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44
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Meng LZ, Lin BQ, Wang B, Feng K, Hu DJ, Wang LY, Cheong KL, Zhao J, Li SP. Mycelia extracts of fungal strains isolated from Cordyceps sinensis differently enhance the function of RAW 264.7 macrophages. JOURNAL OF ETHNOPHARMACOLOGY 2013; 148:818-825. [PMID: 23707329 DOI: 10.1016/j.jep.2013.05.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Revised: 04/16/2013] [Accepted: 05/14/2013] [Indexed: 06/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cordyceps sinensis, an entomogenous fungus used in traditional Chinese medicine with multiple pharmacological activities. However, its usage has been limited due to the high price and short supply. Isolate of fungi strains from natural Cordyceps sinensis to achieve a large-scale production by fermentation is an alternative choice. The aim of this study was to investigate and compare the effects of mycelia extracts of different fungal stains isolated from natural Cordyceps sinensis on macrophage functions in vitro. MATERIALS AND METHODS Macrophages' proliferation, phagocytosis, nitric oxide (NO) production, cytokines secretion, iNOS, NF-κB p65 activation and translocation were investigated by the MTT assay, flow cytometry assay, Griess reagent method, ELISA, western blot and immunostaining assay, respectively. RESULTS The results showed that the effects of cultured Cordyceps mycelia of different fungal strains isolated from natural Cordyceps sinensis on macrophages greatly variant. Among 17 Cordyceps aqueous extracts, only five extracts (UM01, QH11, BNQM, GNCC and DCXC) could significantly increase cell proliferation and NO production of RAW 264.7 mouse macrophages. Moreover, the five extracts, especially UM01 and QH11, significantly enhanced phagocytosis and promoted cytokines release of macrophages. Polysaccharides in cultured UM01 mycelia were found to be the main immune stimulating compounds. CONCLUSIONS The variation of biological effects of fermented mycelia of different fungal strains from natural Cordyceps sinensis may be derived from their chemical diversity, especially polysaccharides, which need further study in future.
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Affiliation(s)
- Lan-Zhen Meng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
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45
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Antioxidant and immunological activity in vitro of polysaccharides from Gomphidius rutilus mycelium. Carbohydr Polym 2013; 92:2187-92. [DOI: 10.1016/j.carbpol.2012.12.011] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 11/28/2012] [Accepted: 12/03/2012] [Indexed: 11/17/2022]
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46
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Sulfated modification of the polysaccharide from Cordyceps_gunnii mycelia and its biological activities. Carbohydr Polym 2013; 92:872-6. [DOI: 10.1016/j.carbpol.2012.10.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 10/01/2012] [Accepted: 10/04/2012] [Indexed: 01/31/2023]
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47
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Yang CH, Kao YH, Huang KS, Wang CY, Lin LW. Cordyceps militaris and mycelial fermentation induced apoptosis and autophagy of human glioblastoma cells. Cell Death Dis 2012; 3:e431. [PMID: 23190603 PMCID: PMC3542607 DOI: 10.1038/cddis.2012.172] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 10/08/2012] [Accepted: 10/09/2012] [Indexed: 11/09/2022]
Abstract
This study is the first report that investigated the apoptosis-inducing effects of Cordyceps militaris (CM) and its mycelial fermentation in human glioblastoma cells. Both fractions arrested the GBM8401 cells in the G0/G1 phase, whereas the U-87MG cells were arrested at the G2/M transitional stage. Western blot data suggested that upregulation of p53 and p21 might be involved in the disruption of cell cycle progression. Induction of chromosomal condensation and the appearance of a sub-G1 hypodipoid population further supported the proapoptogenicity, possibly through the activation of caspase-3 and caspase-8, and the downregulation of antiapoptotic Bcl-2 and the upregulation of proapoptotic Bax protein expression. Downregulation of mammalian target of rapamycin and upregulation of Atg5 and LC3 II levels in GBM8401 cells implicated the involvement of autophagy. The signaling profiles with mycelial fermentation treatment indicated that mycelial fermentation triggered rapid phosphorylation of Akt, p38 MAPK, and JNK, but suppressed constitutively high levels of ERK1/2 in GBM8401 cells. Mycelial fermentation treatment only significantly increased p38 MAPK phosphorylation, but decreased constitutively high levels of Akt, ERK1/2, and JNK phosphorylation in U-87MG cells. Pretreatment with PI3K inhibitor wortmannin and MEK1 inhibitor PD98059 prevented the mycelial fermentation-induced cytotoxicity in GBM8401 and U-87MG cells, suggesting the involvement of PI3K/Akt and MEK1 pathways in mycelial fermentation-driven glioblastoma cell apoptosis and autophagy.
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Affiliation(s)
- C-H Yang
- Departmentof Biological Science and Technology, I-Shou University, Kaohsiung, Taiwan
| | - Y-H Kao
- Department of Medical Research, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan
| | - K-S Huang
- The School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan
| | - C-Y Wang
- Department of Biomedical Engineering, I-Shou University, Kaohsiung, Taiwan
| | - L-W Lin
- The School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan
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48
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Yue K, Ye M, Zhou Z, Sun W, Lin X. The genus Cordyceps: a chemical and pharmacological review. J Pharm Pharmacol 2012; 65:474-93. [DOI: 10.1111/j.2042-7158.2012.01601.x] [Citation(s) in RCA: 153] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Accepted: 09/14/2012] [Indexed: 11/30/2022]
Abstract
Abstract
Objectives
Natural remedies are becoming increasingly popular and important in the public and scientific communities. Historically, natural remedies have been shown to present interesting biological and pharmacological activity and are used as chemotherapeutic agents. For centuries Cordyceps, which is a genus of more than 400 species in the family Clavicipitaceae, has been used in traditional Chinese medicine. This study highlights the chemistry and pharmacology of Cordyceps, especially Cordyceps sinensis (Berk.) Sacc. and C. militaris (Fr.) L. Information was obtained from Google Scholar and the journal databases PubMed and Scopus.
Key findings
Many bioactive components of Cordyceps have been extracted, such as cordycepin, cordycepic acid, ergosterol, polysaccharides, nucleosides and peptides. Studies show that Cordyceps and its active principles possess a wide range of pharmacological actions, such as anti-inflammatory, antioxidant, antitumour, antihyperglycaemic, antiapoptosis, immunomodulatory, nephroprotective, and hepatoprotective.
Summary
More research is required to discover the full extent of the activity of Cordyceps.
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Affiliation(s)
- Kai Yue
- College of Forestry, Sichuan Agricultural University, Ya'an, China
| | - Meng Ye
- College of Forestry, Sichuan Agricultural University, Ya'an, China
| | - Zuji Zhou
- College of Forestry, Sichuan Agricultural University, Ya'an, China
| | - Wen Sun
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, China
| | - Xiao Lin
- College of Landscape Architecture, Sichuan Agricultural University, Chengdu, China
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49
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Anticancer polysaccharides from natural resources: a review of recent research. Carbohydr Polym 2012; 90:1395-410. [PMID: 22944395 DOI: 10.1016/j.carbpol.2012.07.026] [Citation(s) in RCA: 442] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2012] [Revised: 07/05/2012] [Accepted: 07/07/2012] [Indexed: 12/12/2022]
Abstract
Taking into account the rising trend of the incidence of cancers of various organs, effective therapies are urgently needed to control human malignancies. However, almost all of the chemotherapy drugs currently on the market cause serious side effects. Fortunately, several previous studies have shown that some non-toxic biological macromolecules, including polysaccharides and polysaccharide-protein complexes, possess anti-cancer activities or can increase the efficacy of conventional chemotherapy drugs. Based on these encouraging observations, a great deal of effort has been focused on discovering anti-cancer polysaccharides and complexes for the development of effective therapeutics for various human cancers. This review focuses on the advancements in the anti-cancer efficacy of various natural polysaccharides and polysaccharide complexes in the past 5 years. Most polysaccharides were tested using model systems, while several involved clinical trials.
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