NDLI: Phylogenetic Studies and Metabolite Analysis of Sticta Species from Colombia and Chile by Ultra-High Performance Liquid Chromatography-High Resolution-Q-Orbitrap-Mass Spectrometry

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Phylogenetic Studies and Metabolite Analysis of Sticta Species from Colombia and Chile by Ultra-High Performance Liquid Chromatography-High Resolution-Q-Orbitrap-Mass Spectrometry

Content Provider	MDPI
Author	Alfredo, Torres-Benítez Olimpo, García-Beltrán Albornoz, Laura Moreno-Palacios, Miguel Simirgiotis, Mario J. Montoya-Serrano, Saúl A. Sepulveda, Beatriz Stashenko, Elena Areche, Carlos
Copyright Year	2022
Description	Eleven species of lichens of the genus Sticta, ten of which were collected in Colombia (S. pseudosylvatica S. luteocyphellata S. cf. andina S. cf. hypoglabra, S. cordillerana, S. cf. gyalocarpa S. leucoblepharis, S. parahumboldtii S. impressula, S. ocaniensis) and one collected in Chile (S. lineariloba), were analyzed for the first time using hyphenated liquid chromatography with high-resolution mass spectrometry. In the metabolomic analysis, a total of 189 peaks were tentatively detected; the analyses were divided in five (5) groups of compounds comprising lipids, small phenolic compounds, saturated acids, terpenes, and typical phenolic lichen compounds such as depsides, depsidones and anthraquinones. The metabolome profiles of these eleven species are important since some compounds were identified as chemical markers for the fast identification of Sticta lichens for the first time. Finally, the usefulness of chemical compounds in comparison to traditional morphological traits to the study of ancestor–descendant relationships in the genus was assessed. Chemical and morphological consensus trees were not consistent with each other and recovered different relationships between taxa.
Starting Page	156
e-ISSN	22181989
DOI	10.3390/metabo12020156
Journal	Metabolites
Issue Number	2
Volume Number	12
Language	English
Publisher	MDPI
Publisher Date	2022-02-08
Access Restriction	Open
Subject Keyword	Metabolites Biochemical Research Chemotaxonomyc Lichens Metabolomics Sticta Phylogenetic Uhplc-ms-ms
Content Type	Text
Resource Type	Article

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