Non-targeted metabolomic profiling of Cremastra appendiculata providing insights for phytochemical analyses
Issued Date
2026-08-08
Resource Type
eISSN
21678359
Scopus ID
2-s2.0-105027964670
Journal Title
Peerj
Start Page
1
End Page
19
Rights Holder(s)
SCOPUS
Bibliographic Citation
Peerj (2026) , 1-19
Suggested Citation
Guan R., Shan Y., Hamezah H.S., Bunsupa S., Duong H.T.Q., Zhou Y., Han R., Tong X. Non-targeted metabolomic profiling of Cremastra appendiculata providing insights for phytochemical analyses. Peerj (2026) , 1-19. 19. doi:10.7717/peerj.20592 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/114607
Title
Non-targeted metabolomic profiling of Cremastra appendiculata providing insights for phytochemical analyses
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Corresponding Author(s)
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Abstract
Background. Cremastra appendiculata (D. Don) Makino, known as ‘‘Shan Cigu’’ in China, is a valuable medicinal plant historically employed for its antibacterial and anti-inflammatory properties. However, its comprehensive metabolome remains underexplored, hindering the establishment of standardized quality control. Methods. In this study, a non-targeted metabolomics approach based on the Thermo Fisher Orbitrap Exploris 120 LC-MS (Liquid Chromatography-Mass Spectrometry) platform was employed to systematically profile the metabolites of C. appendiculata. Results. A total of 174 compounds were annotated through a dual-validation workflow integrating Compound Discoverer 3.3 and manual tandem mass spectrometry spectral verification. Orthogonal partial least squares discriminant analysis prioritized 30 candidate quality markers, of which, six were further validated through network pharmacology-based bioactivity screening. Hierarchical clustering analysis revealed distinct metabolic patterns across the different tissues (roots, pseudobulbs, and leaves), establishing a tissue-specific chemical atlas. The integration of chemometric, network pharmacological, and chemotaxonomic analyses resulted in a robust, molecularly guided quality control framework, providing novel insights for phytochemical research and medical applications of C. appendiculata.
