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Yang N, Guo J, Zhang J, Gao S, Xiang Q, Wen J, Huang Y, Rao C, Chen Y. A toxicological review of alkaloids. Drug Chem Toxicol 2024:1-15. [PMID: 38465444 DOI: 10.1080/01480545.2024.2326051] [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: 06/14/2023] [Accepted: 02/27/2024] [Indexed: 03/12/2024]
Abstract
Alkaloids are naturally occurring compounds with complex structures found in natural plants. To further improve the understanding of plant alkaloids, this review focuses on the classification, toxicity and mechanisms of action, providing insight into the occurrence of alkaloid-poisoning events and guiding the safe use of alkaloids in food, supplements and clinical applications. Based on their chemical structure, alkaloids can be divided into organic amines, diterpenoids, pyridines, isoquinolines, indoles, pyrrolidines, steroids, imidazoles and purines. The mechanisms of toxicity of alkaloids, including neurotoxicity, hepatoxicity, nephrotoxicity, cardiotoxicity and cytotoxicity, have also been reviewed. Some cases of alkaloid poisoning have been introduced when used as food or clinically, including accidental food poisoning, excessive consumption, and poisoning caused by the improper use of alkaloids in a clinical setting, and the importance of safety evaluation was illustrated. This review summarizes the toxicity and mechanism of action of alkaloids and provides evidence for the need for the safe use of alkaloids in food, supplements and clinical applications.
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Affiliation(s)
- Nannan Yang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jiafu Guo
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jian Zhang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Song Gao
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qiwen Xiang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jiayu Wen
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yan Huang
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Chaolong Rao
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- R&D Center for Efficiency, Safety and Application in Chinese Materia Medica with Medical and Edible Values, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yan Chen
- School of Public Health, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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2
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Qiu Z, Wei C, Kang L, Zhou L, Lai C, Li X, Yan B, Xu J, Wang S, Huang L. Sensitive quantitation of ultra-trace toxic aconitines in complex matrices by perfusion nano-electrospray ionization mass spectrometry combined with gas-liquid microextraction. Talanta 2024; 269:125402. [PMID: 37979510 DOI: 10.1016/j.talanta.2023.125402] [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: 09/10/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/20/2023]
Abstract
The accurate analysis of ultra-trace (e.g. <10-4 ng/mL) substances in complex matrices is a burdensome but vital problem in pharmaceutical analysis, with important implications for precise quality control of drugs, discovery of innovative medicines and elucidation of pharmacological mechanisms. Herein, an innovative constant-flow perfusion nano-electrospray ionization (PnESI) technique was developed firstly features significant quantitative advantages in high-sensitivity ambient MS analysis of complex matrix sample. More importantly, double-labeled addition enrichment quantitation strategies of gas-liquid microextraction (GLME) were proposed for the first time, allowing highly selective extraction and enrichment of specific target analytes in a green and ultra-efficient (>1000-fold) manner. Using complex processed Aconitum herbs as example, PnESI-MS directly enabled the qualitative and absolute quantitative analysis of the processed Aconitum extracts and characterized the target toxic diester alkaloids with high sensitivity, high stability, wide linearity range, and strong resistance to matrix interference. Further, GLME device was applied to obtain the highly specific enrichment of the target diester alkaloids more than 1000-fold, and accurate absolute quantitation of trace aconitine, mesaconitine, and hypaconitine in the extracts of Heishunpian, Zhichuanwu and Zhicaowu was accomplished (e.g., 0.098 pg/mL and 0.143 pg/mL), with the quantitation results well below the LODs of aconitines from any analytical instruments available. This study built a systematic strategy for accurate quantitation of ultra-trace substances in complex matrix sample and expected to provide a technological revolution in many fields of pharmaceutical research.
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Affiliation(s)
- Zidong Qiu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Chaofa Wei
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Liping Kang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Li Zhou
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Changjiangsheng Lai
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Xiang Li
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Binbin Yan
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Jiaquan Xu
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, College of Chemistry, Biology and Material Sciences, East China Institute of Technology, Nanchang, 330013, China
| | - Shuanglong Wang
- Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, College of Chemistry, Biology and Material Sciences, East China Institute of Technology, Nanchang, 330013, China.
| | - Luqi Huang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Liao YP, Shen LH, Cai LH, Chen J, Shao HQ. Acute myocardial necrosis caused by aconitine poisoning: A case report. World J Clin Cases 2022; 10:12416-12421. [PMID: 36483800 PMCID: PMC9724530 DOI: 10.12998/wjcc.v10.i33.12416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/13/2022] [Accepted: 10/24/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Herbal medicine has a long history of use in the prevention and treatment of disease and is becoming increasingly popular globally. However, there are also widespread concerns about its safety. Among them, the cardiotoxicity of aconitine has been described.
CASE SUMMARY We report a case of a 61-year-old male with aconitine poisoning presenting with malignant arrhythmia and severe cardiogenic shock, which was successfully managed with aggressive advanced life support and heart transplantation.
CONCLUSION This is the first case wherein in vivo cardiac pathology was obtained, confirming that aconitine caused acute myocardial necrosis.
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Affiliation(s)
- Yu-Ping Liao
- Department of Critical Care Medicine, Dongguan People’s Hospital, Dongguan 523058, Guangdong Province, China
| | - Li-Han Shen
- Department of Critical Care Medicine, Dongguan People’s Hospital, Dongguan 523058, Guangdong Province, China
| | - Li-Hua Cai
- Department of Critical Care Medicine, Dongguan People’s Hospital, Dongguan 523058, Guangdong Province, China
| | - Jie Chen
- Department of Critical Care Medicine, Dongguan People’s Hospital, Dongguan 523058, Guangdong Province, China
| | - Han-Quan Shao
- Department of Critical Care Medicine, Dongguan People’s Hospital, Dongguan 523058, Guangdong Province, China
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Wang WL, Lu JL, Gu JL, Xie LF, Chang J, Zou B, Wang FL, Liu GK, Tian ZQ. Rapid qualitative and quantitative analysis of trace aconitum phytotoxin by SERS. Food Chem 2022; 391:133234. [DOI: 10.1016/j.foodchem.2022.133234] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/17/2022] [Accepted: 05/15/2022] [Indexed: 02/06/2023]
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Targeted preparation and recognition mechanism of broad-spectrum antibody specific to Aconitum alkaloids based on molecular modeling and its application in immunoassay. Anal Chim Acta 2022; 1222:340011. [DOI: 10.1016/j.aca.2022.340011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 05/13/2022] [Accepted: 05/26/2022] [Indexed: 11/20/2022]
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Ya Y, Zhixiang Z, Chao L, Wei Z, Zhiyong W, Huafeng C, Shaohua Z, Hongfei X. Reflections on the aconitine poisoning. J Forensic Sci 2021; 66:2035-2040. [PMID: 34235734 DOI: 10.1111/1556-4029.14766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 05/10/2021] [Accepted: 05/10/2021] [Indexed: 11/28/2022]
Abstract
Aconitine is a natural toxic substance belonging to the family of aconitum alkaloids, which is used in small doses by Traditional Chinese practitioners. We present a case of accidental death due to acute aconitine poisoning. A 65-year-old Chinese man presented to a medical clinic with fever and shoulder pain. Soon after administration of intravenous ceftriaxone, a bottle of Chinese medicinal wine was administered. The man rapidly experienced headache, hearing loss and tinnitus, nausea, diarrhea, numbness of the lips, tongue, face, and the upper and lower extremities, cold sweat, fall of blood pressure, and discomfort of the entire body, and he died on the same day. Postmortem examination showed cyanosis of the nail beds, severe congestion in lungs and other organs, bilateral pleural effusions, and infiltration of basophils in the intestinal submucosa. No significant increase of IgE was found in the blood. Toxicological analysis detected aconitine in the medicinal wine, blood, and stomach contents by liquid chromatography-tandem mass spectrometry (LC-MS⁄MS). Aconitine was quantified in cardiac blood as 16.4 ng/ml, and in stomach contents (63.8 ng/ml) and wine sample (10.1 ug/ml). The cause of death was aconitine poisoning. This case report highlights the danger of aconitine. LC-MS⁄MS has the advantages of high analytic speed, sensitivity, and accuracy. It would be desirable for the government to control the use of aconitine-containing herbal extracts.
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Affiliation(s)
- Yang Ya
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Zhang Zhixiang
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Liu Chao
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Zhao Wei
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Wang Zhiyong
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Cheng Huafeng
- Funing Public Security Bureau, Funing, 224400, China
| | - Zhu Shaohua
- Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
| | - Xu Hongfei
- Shanghai Key Laboratory of Forensic Medicine (Academy of Forensic Science).,Department of Forensic Medicine, Soochow University, Ganjiang East Road, Suzhou, 215000, China
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Mi L, Li YC, Sun MR, Zhang PL, Li Y, Yang H. A systematic review of pharmacological activities, toxicological mechanisms and pharmacokinetic studies on Aconitum alkaloids. Chin J Nat Med 2021; 19:505-520. [PMID: 34247774 DOI: 10.1016/s1875-5364(21)60050-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Indexed: 12/24/2022]
Abstract
The tubers and roots of Aconitum (Ranunculaceae) are widely used as heart medicine or analgesic agents for the treatment of coronary heart disease, chronic heart failure, rheumatoid arthritis and neuropathic pain since ancient times. As a type of natural products mainly extracted from Aconitum plants, Aconitum alkaloids have complex chemical structures and exert remarkable biological activity, which are mainly responsible for significant effects of Aconitum plants. The present review is to summarize the progress of the pharmacological, toxicological, and pharmacokinetic studies of Aconitum alkaloids, so as to provide evidence for better clinical application. Research data concerning pharmacological, toxicological and pharmacokinetic studies of Aconitum alkaloids were collected from different scientific databases (PubMed, CNKI, Google Scholar, Baidu Scholar, and Web of Science) using the phrase Aconitum alkaloids, as well as generic synonyms. Aconitum alkaloids are both bioactive compounds and toxic ingredients in Aconitum plants. They produce a wide range of pharmacological activities, including protecting the cardiovascular system, nervous system, and immune system and anti-cancer effects. Notably, Aconitum alkaloids also exert strong cardiac toxicity, neurotoxicity and liver toxicity, which are supported by clinical studies. Finally, pharmacokinetic studies indicated that cytochrome P450 proteins (CYPs) and efflux transporters (ETs) are closely related to the low bioavailability of Aconitum alkaloids and play an important role in their metabolism and detoxification in vivo.
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Affiliation(s)
- Li Mi
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Yu-Chen Li
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Meng-Ru Sun
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Pei-Lin Zhang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Yi Li
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| | - Hua Yang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
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Fan B, Xu S, Bi J, Huang S, Zu Z, Qian C. Simultaneous Determination of Six Alkaloids in Rat Plasma by SPE-HPLC-MS/MS and Their Pharmacokinetics after Oral Administration of Radix aconiti Preparata Extract. ACS Pharmacol Transl Sci 2021; 4:118-127. [PMID: 33615166 DOI: 10.1021/acsptsci.0c00133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Indexed: 12/28/2022]
Abstract
Simultaneous determination of the content of six alkaloids (aconitine, hypoaconitine, mesaconitine, benzoylaconine, benzoylhypaconine, and benzoylmesaconine) in rat plasma is enabled by HPLC-MS/MS combined with microsolid phase extraction (micro-SPE). To study its pharmacokinetics in rat plasma, the extracted plasma sample was passed through a C18 extraction column and eluted with acetonitrile. The six alkaloids in the Radix aconiti Preparata extract can be completely separated as peaks with good shape. The six components in the plasma sample showed a good linear relationship within their respective linear ranges (R 2 > 0.997). The analysis of the six alkaloids can be completed within 20 min. This method has high intraday and interday precision, and the room temperature stability and freeze-thaw stability are good. The matrix effect of the plasma samples is between 86.4 and 114%. The metabolism of the six Aconitum alkaloids in plasma is analyzed using a two-compartment model, which is characterized by fast absorption, slow elimination, and good linear fit, R 2 > 0.99. The peak time (T max) for aconitine, hypaconitine, and neoaconitine ranged from 29.95 to 42.07 min, while the peak time (T max) for benzoaconitine, benzohypaconitine, and benzoxinaconitine ranged from 42.88 to 73.08 min. With the increased dosage, the bioavailability of Aconitum alkaloids decreased gradually. The method for the determination of Aconitum alkaloids in rat plasma by high performance liquid chromatography-tandem mass spectrometry is sensitive and accurate, which is suitable for rat plasma analysis. The results provide a scientific basis for metabolic study of Aconitum alkaloids in vivo, and pave the way for clinical use of Aconitum medicinal materials and extracts.
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Affiliation(s)
- Baolei Fan
- Hubei University of Science and Technology, 2 Yong'an Ave, Xian'an District, Xianning, Hubei 430081, China
| | - Sheng Xu
- Hubei University of Science and Technology, 2 Yong'an Ave, Xian'an District, Xianning, Hubei 430081, China
| | - Jianli Bi
- Hubei University of Science and Technology, 2 Yong'an Ave, Xian'an District, Xianning, Hubei 430081, China
| | - Shengtang Huang
- Hubei University of Science and Technology, 2 Yong'an Ave, Xian'an District, Xianning, Hubei 430081, China
| | - Zengyi Zu
- Hubei University of Science and Technology, 2 Yong'an Ave, Xian'an District, Xianning, Hubei 430081, China
| | - Chunqi Qian
- Michigan State University, 846 Service Road, East Lansing, Michigan 48864, United States
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Martínez P, Quintela O, Del Valle E, Pérez-Gómez B. Genetic identification and subsequent LC-QTOF MS analysis of plant remains (Oenanthe spp.) could prove the cause of an undetermined sudden death. Int J Legal Med 2021; 135:1407-1411. [PMID: 33506296 DOI: 10.1007/s00414-020-02488-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 12/09/2020] [Indexed: 11/29/2022]
Abstract
In recent years, recorded cases related to forensic botany and, in particular, of plant poisoning have become rare. We report on the medicolegal characteristics of an undetermined sudden death (USD) of a woman in which scene there were remnants of a vegetal peeling. After the autopsy, macroscopic findings reported multiorgan failure and requested the investigation of the cause of death. Postmortem blood was firstly investigated on cyanide toxicity presumptively coming from a yucca-like root; however, found cyanide levels were under normality. Because of the lack of morphological features of the encountered plant remains, a genetic nrDNA ITS2 sequence investigation was followed. The resulting DNA sequence could identify the evidence as the water dropwort (Oenanthe spp.) which contains oenanthotoxin, a potent toxin that may be fatal, similar to the more commonly found in hemlock Conium or cowbane Cicuta species. A liquid chromatography-tandem high resolution mass spectrometry (LC-QTOF MS) was later applied to analyse the vegetal extract and stomach content and successfully confirmed the toxin existence. Medicolegal and analytical findings at the forensic laboratory were described, where both biological and chemical techniques could successfully conjugate, as an interdisciplinary research, and explain premortem symptoms and postmortem findings. Present data can be helpful in future investigation on poisoning cases by conjugated polyacetylenes . The present work tries to emphasize the often undervalued plant evidence in legal medicine diagnosis in the context of an unexplained death.
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Affiliation(s)
- Pilar Martínez
- National Institute of Toxicology and Forensic Science, INTCF, José Echegaray 4, Las Rozas, 28232, Madrid, Spain.
| | - Oscar Quintela
- National Institute of Toxicology and Forensic Science, INTCF, José Echegaray 4, Las Rozas, 28232, Madrid, Spain
| | - Eulalia Del Valle
- National Institute of Toxicology and Forensic Science, INTCF, José Echegaray 4, Las Rozas, 28232, Madrid, Spain
| | - Belén Pérez-Gómez
- Galician Institute of Legal Medicine and Forensic Science, IMELGA, Lalín 4, 36209, Vigo, Spain
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