MassIVE MSV000085880

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MetaboLights MTBLS1115 - GNPS In Vitro and In Vivo Metabolomic Profiling after Infection with Virulent Newcastle Disease Virus

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Description

Newcastle disease (ND) is an acute, febrile, and highly contagious disease caused by the virulent Newcastle disease virus (vNDV) worldwide. The disease causes serious economic losses to the poultry industry. However, the metabolic changes caused by vNDV infection remain unclear. The objective of this study was to determine whether small molecule metabolites contribute to the pathogenesis of vNDV. DF-1 cells and the lungs of specific pathogen free (SPF) chickens infected with the vNDV strain Herts/33 were analyzed via ultra high-performance liquid tandem chromatography quadrupole time of flight mass spectrometry (UHPLC-QTOF-MS) in combination with multivariate statistical analysis. A total of 304 metabolites were significantly changed post vNDV infection, and most belong to the amino acid and nucleotide metabolic pathway. It is suggested that the increased pools of amino acids and nucleotides may be used for viral protein synthesis and genome amplification. Similar results were also confirmed in vivo; this is consistent with the characteristic of acute vNDV infection. The identification of these different metabolites will provide a great deal of important information to further understand the mechanism of vNDV replication and pathogenesis. [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: GNPS Metabolomics MetaboLights

Contact

Principal Investigators:
(in alphabetical order) 		Liu Panrao, N/A, 518 Ziyue Road ,Shanghai City, China.
Submitting User: caceves
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