Integrated LC–MS and GC–MS-based untargeted metabolomics studies of the effect of azadirachtin on Bactrocera dorsalis larvae
| Autor: | Zhixiang Zhang, Ben Ju Liu, Dong Mei Cheng, Pei wen Zhang, De qiang Qin, You Zhou, Xiao Tian Chen |
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| Rok vydání: | 2020 |
| Předmět: |
Limonins
0106 biological sciences 0301 basic medicine Insecticides Glucuronate lcsh:Medicine Endogeny Biology 01 natural sciences Bactrocera dorsalis Article Gas Chromatography-Mass Spectrometry 03 medical and health sciences chemistry.chemical_compound Metabolomics Tandem Mass Spectrometry Animals lcsh:Science Chromatography High Pressure Liquid Multidisciplinary fungi Tephritidae lcsh:R Pupa Metabolism biology.organism_classification 010602 entomology Metabolic pathway 030104 developmental biology Azadirachtin chemistry Biochemistry Larva Metabolome lcsh:Q Entomology Metabolic Networks and Pathways |
| Zdroj: | Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020) Scientific Reports |
| ISSN: | 2045-2322 |
| DOI: | 10.1038/s41598-020-58796-9 |
| Popis: | Azadirachtin exhibits excellent bioactivities against several hundred arthropods. However, current knowlege of its biochemical effect on B. dorsalis larvae is not deep enough. In this study, integrated LC-MS and GC-MS-based untargeted metabolomics were used to analyze the changes of endogenous metabolites and the biochemical effects of azadirachtin on B. dorsalis larvae. Azadirachtin has excellent bioactivities against B. dorsalis larvae in this study, leading to a longer developmental duration, lower survival rate, and low pupa weight. The effect of azadirachtin was investigated on a total of 22 and 13 differentially abundant metabolites in the LC–MS and GC–MS-based metabolomics results, are selected respectively. Pathway analysis indicated that 14 differentially enriched metabolic pathways, including seven influential pathways, are worthy of attention. Further integrated key metabolic pathway analysis showed that histidine metabolism, d-glutamine and d-glutamate metabolism, biotin metabolism, ascorbate and aldarate metabolism, pentose and glucuronate interconversions, and alanine, aspartate and glutamate metabolism in B. dorsalis larvae are significantly relevant pathways affected by azadirachtin. Although extrapolating the bioactivity results in this study to the practical project of B. dorsalis pest management in the field has limitations, it was found that azadirachtin has a significant effect on the primary metabolism of B. dorsalis larvae. |
| Databáze: | OpenAIRE |
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