AIMC Topic: Pyrrolizidine Alkaloids

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Enhancing pyrrolizidine alkaloid separation and detection: LC-MS/MS method development and integration of ion mobility spectrometry into the LC-HRMS workflow.

Journal of chromatography. A May 10, 2025
Pyrrolizidine alkaloids (PAs) are plant toxins occurring in different foodstuffs, including teas, herbal infusions and species. Additionally, PAs may be transferred to honey and pollen when honeybees come into contact with contaminated plants. Due to...
Reproducibility of Results Food Contamination Food Analysis Chromatography, Liquid Liquid Chromatography-Mass Spectrometry Limit of Detection Tandem Mass Spectrometry Honey Linear Models Ion Mobility Spectrometry Pyrrolizidine Alkaloids
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Editor's Highlight: Identification of Any Structure-Specific Hepatotoxic Potential of Different Pyrrolizidine Alkaloids Using Random Forests and Artificial Neural Networks.

Toxicological sciences : an official journal of the Society of Toxicology Dec 1, 2017
Pyrrolizidine alkaloids (PAs) are characteristic metabolites of some plant families and form a powerful defense mechanism against herbivores. More than 600 different PAs are known. PAs are ester alkaloids composed of a necine base and a necic acid, w...
Humans Neural Networks, Computer Machine Learning Algorithms Databases, Factual Reproducibility of Results Risk Assessment Liver Molecular Structure Quantitative Structure-Activity Relationship Dicarboxylic Acids Chemical and Drug Induced Liver Injury Cyclic N-Oxides Heterocyclic Compounds, 2-Ring Pyrrolizidine Alkaloids
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