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Cao Y, Shi H, Lan Z, He K, Chen Q, Zhang C, Feng S, Shan L. Efficient separation of aristolochic acid I from Caulis aristolochiae manshuriensis (Guan-mu-tong) with copper mediated magnetic molecularly imprinted polymer. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:4555-4562. [PMID: 37644819 DOI: 10.1039/d3ay00920c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Screening bioactive compounds from natural products is one of the most effective ways for new drug research and development. However, obtaining a single extract component on a large scale and with high purity from a complex matrix is still an arduous and challenging task. Herein, one metal mediated magnetic molecularly imprinted polymer (mMIP) was rationally designed and prepared for specifically capturing Aristolochic acid I (AAI). The preparation was done with copper(II) as binding pivot, (3-aminopropyl) triethoxysilane as functional monomer, and Fe3O4 as core, by a one-step sol-gel method. Under the optimized conditions, the apparent maximum binding amount of copper mediated mMIP (Cu-mMIP) reaches as high as 349.72 mg g-1, the highest among the reported AAI-MIPs. Moreover, the nanoparticles exhibit excellent specificity and selectivity, good reproducibility and stability, high superparamagnetism (60.32 emu g-1), and high imprinting efficiency (an imprinting factor of 7). By simulating an industrial-scale separation, 16.56 mg AAI (purity of 95.11%) is obtained after six cycles with 100 mg nanoparticles from 20 g Caulis aristolochiae manshuriensis (Guan-mu-tong). Notably, this takes only 3 hours and consumes 50 mL of methanol. The study provides a potent tool for the green, fast, and specific extraction of high-purity ingredients from natural plants in the manufacturing industry and conventional analysis in the lab.
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Affiliation(s)
- Yu Cao
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Haizhu Shi
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Zhuo Lan
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Kunlin He
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Qian Chen
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Chungu Zhang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Shun Feng
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
| | - Lianhai Shan
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, China.
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Zhang Q, Ye J, Zhang Z, Hu Y, Wang X, Jiang W, Guo X, Chen L, Cheng S, Li J, Zhang L. Aristolocholic acid I promotes renal tubular epithelial fibrosis by upregulating matrix metalloproteinase-9 expression via activating the C3a/C3aR axis of macrophages. Toxicol Lett 2023; 381:27-35. [PMID: 37084829 DOI: 10.1016/j.toxlet.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 02/17/2023] [Accepted: 04/18/2023] [Indexed: 04/23/2023]
Abstract
Aristolochic acid I (AAI) can cause nephrotoxicity and is characterized by interstitial fibrosis. The C3a/C3aR axis of macrophages and matrix metalloproteinase-9 (MMP-9) play important roles in fibrosis, but whether they are involved in AAI-induced renal interstitial fibrosis and are related remains to be elucidated. In this study, we investigated whether C3a/C3aR axis of macrophages promotes renal interstitial fibrosis by regulating MMP-9 in aristolochic acid nephropathy (AAN). Intraperitoneal injection of AAI for 28 days successfully induced AAN in C57bl/6 mice. The content of C3a in the kidney of AAN mice was increased, and there was a significant distribution of macrophages in the renal tubules. The same results were observed in the in vitro experiment. We also explored the role and mechanism of macrophages after AAI administration in the epithelial-mesenchymal transformation (EMT) of renal tubular epithelial cells (RTECs) and found that AAI could activate the C3a/C3aR axis of macrophages to upregulate p65 expression in macrophages. p65 upregulated MMP-9 expression in macrophages not only directly but also by promoting the secretion if interleukin-6 by macrophages and then activating STAT3 in RTECs. The upregulation of MMP-9 expression could promote the EMT of RTECs. Taken together, our study demonstrated that the AAI-activated the C3a/C3aR axis of macrophages, which induced MMP-9 production, was one of the causes of renal interstitial fibrosis. Therefore, targeting the C3a/C3aR axis of macrophages is an effective therapeutic strategy for the prevention and treatment of renal interstitial fibrosis in AAN.
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Affiliation(s)
- Qi Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jing Ye
- School of Life Science, Nanjing University, Nanjing 210023, China
| | - Zhaofeng Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yongkang Hu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xian Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wenjuan Jiang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xinlong Guo
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Langqun Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Siyu Cheng
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jian Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, 210009, China; Jinling Pharmaceutical Co., Ltd., Nanjing, 210009, China.
| | - Liang Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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Das T, Mukerjee N, Ghosh A, Lorenzo JM, Dhama K, Dey A. Growing risk of aristolochic acid nephropathy in the era of COVID-19 - Correspondence. Int J Surg 2022; 108:106992. [PMID: 36372186 PMCID: PMC9650990 DOI: 10.1016/j.ijsu.2022.106992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/06/2022] [Indexed: 11/13/2022]
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Genetic diversity assessment and biotechnological aspects in Aristolochia spp. Appl Microbiol Biotechnol 2022; 106:6397-6412. [DOI: 10.1007/s00253-022-12152-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/08/2022] [Accepted: 08/25/2022] [Indexed: 11/02/2022]
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Deshpande AM, Sastry KV, Bhise SB. A Contemporary Exploration of Traditional Indian Snake Envenomation Therapies. Trop Med Infect Dis 2022; 7:108. [PMID: 35736986 PMCID: PMC9227218 DOI: 10.3390/tropicalmed7060108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/08/2022] [Accepted: 06/14/2022] [Indexed: 12/31/2022] Open
Abstract
Snakebite being a quick progressing serious situation needs immediate and aggressive therapy. Snake venom antiserum is the only approved and effective treatment available, but for selected snake species only. The requirement of trained staff for administration and serum reactions make the therapy complicated. In tropical countries where snakebite incidence is high and healthcare facilities are limited, mortality and morbidities associated with snake envenomation are proportionately high. Traditional compilations of medical practitioners' personal journals have wealth of plant-based snake venom antidotes. Relatively, very few plants or their extractives have been scientifically investigated for neutralization of snake venom or its components. None of these investigations presents enough evidence to initiate clinical testing of the agents. This review focuses on curating Indian traditional snake envenomation therapies, identifying plants involved and finding relevant evidence across modern literature to neutralize snake venom components. Traditional formulations, their method of preparation and dosing have been discussed along with the investigational approach in modern research and their possible outcomes. A safe and easily administrable small molecule of plant origin that would protect or limit the spread of venom and provide valuable time for the victim to reach the healthcare centre would be a great lifesaver.
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Affiliation(s)
- Adwait M. Deshpande
- Sinhgad Institute of Pharmaceutical Sciences, 309/310, Kusgaon (BK), Lonavala 410401, India;
| | - K. Venkata Sastry
- Alliance Institute of Advanced Pharmaceutical & Health Sciences, Patel Nagar, Kukatpally, Hyderabad 500085, India;
| | - Satish B. Bhise
- Sinhgad Institute of Pharmaceutical Sciences, 309/310, Kusgaon (BK), Lonavala 410401, India;
- Arogyalabh Foundation, Bibvewadi, Pune 411037, India
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Islam ATMR, Hasan MM, Islam MT, Tanaka N. Ethnobotanical study of plants used by the Munda ethnic group living around the Sundarbans, the world's largest mangrove forest in southwestern Bangladesh. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114853. [PMID: 34822959 DOI: 10.1016/j.jep.2021.114853] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 11/17/2021] [Accepted: 11/17/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Indigenous knowledge of medicinal plants is an integral part of the primary health care (PHC) system in almost every society. For more than two centuries, Munda, a small ethnic group in Bangladesh, has lived around the Sundarbans, the world's largest mangrove forest. This mangrove is rich in biodiversity but is threatened by global climate change. Information on the therapeutic use of plants by Munda ethnic minorities remains completely unknown. Therefore, it needs urgent documentation. AIM OF THE STUDY The purpose of the study is (1) to search and compile data on the diversity of medicinal plants used by the Munda people for PHC needs, and (2) Quantitative analysis of these data to identify important medicinal plants and diseases related to treatment by this species. MATERIAL AND METHODS We conducted repeated field surveys and interviews among 79 Munda informants to collect ethnobotanical data. Informants were selected through random sampling techniques and interviewed using an open and semi-structured questionnaire. We reported the primary (absolute) data as use reports (URs) with frequency citation (FC). The International Classification of Primary Care-2 (ICPC-2) was followed to categorize the therapeutic use of medicinal plants, and quantitative analysis was performed using the FC and informant consensus factor (ICF). RESULTS The present study explored and compiled a total of 3199 medicinal URs for 98 medicinal plant species to treat 132 ailment conditions under sixteen (16) ICPC-2 pathological groups. The highest URs (948) were noted for the digestive (D) group treated by 69 plant species, where the highest ICF value was measured for the social problem (Z) disease category (ICF: 1.00). Of the recorded medicinal plants, 17 were identified as true Mangrove (MNG), 24 as Mangrove Associates (MNA), and 57 as Non-Mangrove (NMG) species. Fabaceae (13 species) represented the leading family, followed by Lamiaceae and Compositae (5 species). Herbs (43%) have shown dominant life forms, and the leaves (41%) were frequently used plant parts. The most commonly cited preparation method was juice (24%), and the prevalent mode of administration was oral (62%). Azadirachta indica A. Juss. was the most widely used therapeutic plant species based on FC (39) values. The comparative literature review study reveals that the practices of 15 plants and their ethnomedicinal use by the Munda people are still entirely unexplored and newly reported in Bangladesh. Additionally, therapeutic use of 2 species, Brownlowia tersa (L.) Kosterm., and Dalbergia candenatensis (Dennst.) Prain has not been previously reported worldwide. In addition, 51 plant species (52%) of the total plants studied enlisted on the IUCN Red List of Threatened Species. CONCLUSION To our knowledge, this is the first ethnobotanical study on the Munda ethnic group in Bangladesh. This study indicates that Munda people still rely on medicinal plants for PHC and have a rich and varied traditional knowledge about the therapeutic use of plants. This study also warns of the high risk of the current availability status of plants in the study area. Therefore, this study calls for urgent steps to protect and conserve high-risk plants that can be done by taking both in-situ and ex-situ measures. In addition, further phytochemical and pharmacological investigations of the important medicinal plants cited in the study have been suggested.
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Affiliation(s)
- A T M Rafiqul Islam
- Department of Botany, Faculty of Bio-Sciences, University of Barishal, Barishal, 8254, Bangladesh; Center for Gene Science, Hiroshima University, 1-4-2 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8527, Japan; Department of Molecular Biotechnology, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan.
| | - Md Mahadiy Hasan
- Department of Botany, Faculty of Bio-Sciences, University of Barishal, Barishal, 8254, Bangladesh.
| | - Md Tahidul Islam
- Department of Botany, Faculty of Bio-Sciences, University of Barishal, Barishal, 8254, Bangladesh.
| | - Nobukazu Tanaka
- Center for Gene Science, Hiroshima University, 1-4-2 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8527, Japan; Department of Molecular Biotechnology, Graduate School of Integrated Sciences for Life, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8530, Japan.
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Wang Y, Ma X, Zhou C, Jia Y, Liu S, Xiong Z, Guo X, Fei X, Jiang X, Yu W. Aristolochic acid induces mitochondrial apoptosis through oxidative stress in rats, leading to liver damage. Toxicol Mech Methods 2021; 31:609-618. [PMID: 34167444 DOI: 10.1080/15376516.2021.1946229] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Aristolochic acid (AA) are persistent soil pollutants in the agricultural fields of the Balkan Peninsula. Preparations containing aristolochic acid are widely used for anti-inflammatory, diuretic, etc. To study the hepatotoxicity of aristolochic acid, 80 healthy SD rats were selected and divided into 20 mg/kg- AA group, 4 mg/kg-AA group, and 2 mg/kg-AA group and blank group, 20 rats per group. Mainly tested the body weight, liver function, liver tissue oxidative stress and pathological changes of liver tissue in rats. The ALT and AST activities in the serum of the rats in the administration groups were increased compared with the blank group. The activity of MDA in the administration groups was higher than that in the blank group; the activities of SOD, T-AOC and GSH-PX were significantly lower than those in the blank group. HE tissue sections also found that the administration groups showed varying degrees of hepatocyte boundary blur, nuclear fragmentation, and fibrosis tendency. Transmission electron microscopy showed that the mitochondria of the rat liver became more and more severely damaged with the increase of dose. Compared with the blank group, the mRNA expression of Bax, Caspase-9 and Caspase-3 in the administration groups were determined, while the mRNA expression of the Bcl-2 was increased. And compared with the blank control group, the expression levels of apoptotic proteins caspase-9 and caspase-3 increased significantly in the 20 mg/kg-AA group. Aristolochic acid can induce liver injury in rats through oxidative stress pathway and mitochondrial apoptosis pathway.
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Affiliation(s)
- Yao Wang
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Xianglin Ma
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Chong Zhou
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Yongzhen Jia
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Si Liu
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Zongliang Xiong
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Xu Guo
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Xue Fei
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Xiaowen Jiang
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Wenhui Yu
- Department of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Department of Veterinary Medicine and Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment, Northeast Agricultural University, Harbin, China
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