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Comprehensive HRMS Screening and Risk Assessments of Aristolochic Acid Analogues in Asari Radix et Rhizoma and Related Commercial Health Products
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2024-03-21 , DOI: 10.1021/acs.jafc.4c00751 Yun-Shu Hu 1, 2 , Jian-Qing Zhang 2 , Wen-Long Wei 2 , Huan-Ya Yang 1 , Fei Sha 2 , Xuan-Jing Shen 2 , Shuai Yao 2 , Jia-Yuan Li 2 , Hua Qu 2 , Ping Li 3 , Xiang-Mei Chen 3 , Dean Guo 1, 2
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2024-03-21 , DOI: 10.1021/acs.jafc.4c00751 Yun-Shu Hu 1, 2 , Jian-Qing Zhang 2 , Wen-Long Wei 2 , Huan-Ya Yang 1 , Fei Sha 2 , Xuan-Jing Shen 2 , Shuai Yao 2 , Jia-Yuan Li 2 , Hua Qu 2 , Ping Li 3 , Xiang-Mei Chen 3 , Dean Guo 1, 2
Affiliation
Aristolochic acid analogues (AAAs) are well-known toxins. We performed the first comprehensive screening on AAAs in Asari Radix et Rhizoma (underground part of Asarum heterotropoides Schmidt), the only Aristolochiaceae plant widely used in clinical practice. LC-HRMS revealed 70 trace AAAs using polygonal mass defect filtering and precursor ion list strategies, 38 of which were newly discovered in A. heterotropoides. UHPLC-QTrap-MS/MS was then utilized for quantitative/semiquantitative analysis of 26 abundant compounds. Seventeen AAAs were detected from 91 batches of A. heterotropoides and 20 AAAs from 166 consumable products. For 141 Asari-containing proprietary products, aristolactam I and aristolactam II-glucoside exhibited the widest distribution, present in 98% products. AA IVa was the most abundant, detected in 91%. Notably, 60% of the products contained AA I (0.03–0.79 ppm). The safety was assessed using linear extrapolation, permitted daily exposure, cumulative amount, and the margin of exposure. It is recommended that AA I content be limited to 3 ppm.
中文翻译:
细辛及相关商业保健品中马兜铃酸类似物的综合 HRMS 筛查和风险评估
马兜铃酸类似物 (AAA) 是众所周知的毒素。我们对细辛(细辛的地下部分)中的 AAA 进行了首次全面筛选,细辛是唯一广泛应用于临床实践的马兜铃科植物。 LC-HRMS 使用多边形质量缺陷过滤和前体离子列表策略揭示了 70 种痕量 AAA,其中 38 种是在A.heterotropoides中新发现的。然后利用 UHPLC-QTrap-MS/MS 对 26 种丰度化合物进行定量/半定量分析。 91批次异花蠹中检出17种AAA,166个消费品中检出20种AAA。在 141 种含有细辛的专有产品中,马兜铃内酰胺 I 和马兜铃内酰胺 II-葡萄糖苷分布最广,存在于 98% 的产品中。 AA IVa 含量最高,检测到 91%。值得注意的是,60% 的产品含有 AA I (0.03–0.79 ppm)。使用线性外推法、允许的每日暴露量、累积量和暴露范围来评估安全性。建议将 AA I 含量限制在 3 ppm。
更新日期:2024-03-21
中文翻译:
细辛及相关商业保健品中马兜铃酸类似物的综合 HRMS 筛查和风险评估
马兜铃酸类似物 (AAA) 是众所周知的毒素。我们对细辛(细辛的地下部分)中的 AAA 进行了首次全面筛选,细辛是唯一广泛应用于临床实践的马兜铃科植物。 LC-HRMS 使用多边形质量缺陷过滤和前体离子列表策略揭示了 70 种痕量 AAA,其中 38 种是在A.heterotropoides中新发现的。然后利用 UHPLC-QTrap-MS/MS 对 26 种丰度化合物进行定量/半定量分析。 91批次异花蠹中检出17种AAA,166个消费品中检出20种AAA。在 141 种含有细辛的专有产品中,马兜铃内酰胺 I 和马兜铃内酰胺 II-葡萄糖苷分布最广,存在于 98% 的产品中。 AA IVa 含量最高,检测到 91%。值得注意的是,60% 的产品含有 AA I (0.03–0.79 ppm)。使用线性外推法、允许的每日暴露量、累积量和暴露范围来评估安全性。建议将 AA I 含量限制在 3 ppm。