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Xue T, Zheng D, Wen L, Hou Q, He S, Zhang H, Gong Y, Li M, Hu J, Yang J. Advance in Cistanche deserticola Y. C. Ma. polysaccharides: Isolation, structural characterization, bioactivities and application: A review. Int J Biol Macromol 2024; 278:134786. [PMID: 39153679 DOI: 10.1016/j.ijbiomac.2024.134786] [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: 02/07/2024] [Revised: 07/02/2024] [Accepted: 08/14/2024] [Indexed: 08/19/2024]
Abstract
Cistanche deserticola Y. C. Ma (CD), is mainly distributed in the regions of China (Xinjiang, Inner Mongolia, Gansu), Mongolia, Iran and India. Cistanche deserticola polysaccharide (CDPs), as one of the main components and a crucial bioactive substance of CD, has a variety of pharmacological activities, including immunomodulatory, anti-aging, anti-oxidant, hepatoprotective, anti-osteoporotic, anti-inflammatory, intestinal flora regulatory effects. Many polysaccharides have been successfully obtained in the last three decades from CD. However, there is currently no comprehensive review available concerning CDPs. Considering the importance of CDPs for biological study and drug discovery, the present review aims to systematically summarize the recent major studies on extraction and purification methods of polysaccharides from CD, as well as the characterization of their chemical structure, biological activity, structure-activity relationship, and the application of CDPs in pharmaceutical field. Meanwhile, the shortcomings of CDPs research are further discussed in detail, and new valuable insights for future CDPs research as therapeutic agents and functional foods are proposed.
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Affiliation(s)
- Taotao Xue
- College of Pharmacy, Xinjiang Medical University, Urumqi 830054, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Dongxuan Zheng
- College of Pharmacy, Xinjiang Medical University, Urumqi 830054, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Limei Wen
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Qiang Hou
- College of Pharmacy, Xinjiang Medical University, Urumqi 830054, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Shengqi He
- College of Pharmacy, Xinjiang Medical University, Urumqi 830054, China
| | - Haibo Zhang
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Yuehong Gong
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China
| | - Mingjie Li
- People's Hospital of Shaya, Aksu 842200, China
| | - Junping Hu
- College of Pharmacy, Xinjiang Medical University, Urumqi 830054, China; Engineering Research Center of Xinjiang and Central Asian Medicine Resources, Ministry of Education, Urumqi 830054, China.
| | - Jianhua Yang
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, China; Xinjiang Key Laboratory of Clinical Drug Research, Urumqi 830011, China.
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He J, Zhu T, Mao N, Cai G, Gu P, Song Z, Lu X, Yang Y, Wang D. Cistanche deserticola polysaccharide-functionalized dendritic fibrous nano-silica as oral vaccine adjuvant delivery enhancing both the mucosal and systemic immunity. Int J Biol Macromol 2024; 262:129982. [PMID: 38354941 DOI: 10.1016/j.ijbiomac.2024.129982] [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: 10/19/2023] [Revised: 01/24/2024] [Accepted: 02/03/2024] [Indexed: 02/16/2024]
Abstract
Oral vaccines are a safe and convenient alternative to injected vaccines and have great potential to prevent major infectious diseases. However, the harsh gastrointestinal (GI) environment, mucus barriers, low immunogenicity, and lack of effective and safe mucosal adjuvants are the major challenges for oral vaccine delivery. In recent years, nanoparticle-based strategies have become attractive for improving oral vaccine delivery. Here, the dendritic fibrous nano-silica (DFNS) grafted with Cistanche deserticola polysaccharide (CDP) nanoparticles (CDP-DFNS) were prepared and investigated how to impact the immune responses. CDP-DFNS facilitated the antigen uptake in mouse bone marrow-derived dendritic cells (BMDCs), and induce the activation of DCs in vitro. Furthermore, in vivo experiments, the result showed that the uptake efficiency by Peyer's patches (PPs) of CDP-DFNS/BSA was the best. And CDP-DFNS/BSA then significantly activated the DCs in lamina propria (LP), and T/B cells in PPs and mesenteric lymph nodes (MLNs). Moreover, the memory T cell responses in later period of vaccination was stronger than other groups. In addition, CDP-DFNS/BSA enhanced BSA-specific antibody IgG, IgA production, and SIgA secretion, was effective at inducing a strong mixed Th1/Th2 response and mucosal antibody responses. These results indicated that CDP-DFNS deserves further consideration as an oral vaccine adjuvant delivery system.
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Affiliation(s)
- Jin He
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Tianyu Zhu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Ningning Mao
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Gaofeng Cai
- Collage of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, PR China
| | - Pengfei Gu
- College of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China
| | - Zuchen Song
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Xuanqi Lu
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yang Yang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Deyun Wang
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China.
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Jiang HY, Ma RA, Ji FL, Liu Y, Wang B, Fu SQ, Ma LS, Wang S, Liu CX, Guo Z, Li R, Wang YC, Sun W, Dong L, Dong CX, Sun DQ. Structure characterization of polysaccharides from Cistanche deserticola and their neuroprotective effects against oxidative stress in slow transit constipation mice. Int J Biol Macromol 2024; 260:129527. [PMID: 38246435 DOI: 10.1016/j.ijbiomac.2024.129527] [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: 08/15/2023] [Revised: 12/21/2023] [Accepted: 01/13/2024] [Indexed: 01/23/2024]
Abstract
Oxidative stress-induced enteric neuropathy is an important factor in slow transit constipation (STC). Cistanche deserticola crude polysaccharides (CDCP) are natural antioxidants with various biological activities. We prepared CDCP through water-extract and alcohol-precipitation methods. The structural characteristics of CDCP were analyzed by infrared spectroscopy and methylation analysis. The results showed that CDCP was primarily composed of (1 → 4)-linked glucans with minor amounts of pectic polysaccharides. Different doses of CDCP (100, 200, and 400 mg/kg) were administered to loperamide-induced STC mice to explore the therapeutic effects of CDCP. Compared with the untreated group, CDCP treatment significantly improved constipation symptoms, relevant gut-regulating peptides levels, colonic pathological damage, and colonic myenteric nerons injury. CDCP enhanced the antioxidant capacity by decreasing Malondialdehyde (MDA) content, increasing Superoxide Dismutase (SOD) activity and Reduced Glutathione (GSH) content. CDCP significantly reduced oxidative stress-induced injury by preserving mitochondrial function in the colonic myenteric plexus. Furthermore, the neuroprotective effects of CDCP might be associated with the Nrf2/Keap1 pathway. Thus, our findings first revealed the potential of CDCP to protect the colonic myenteric plexus against oxidative stress-induced damage in STC, establishing CDCP as promising candidates for natural medicine in the clinical management of STC.
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Affiliation(s)
- Hong-Yu Jiang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China
| | - Rui-An Ma
- Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Fu-Long Ji
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yong Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Bo Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Si-Qi Fu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Lu-Shun Ma
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Song Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Chun-Xiang Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Zheng Guo
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Rui Li
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yu-Chao Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Wei Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Liang Dong
- Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China.
| | - Cai-Xia Dong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Da-Qing Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
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