Metabolomics of primary cutaneous melanoma and matched adjacent extratumoral microenvironment.
Nicholas J TaylorIrina GaynanovaSteven A EschrichEric A WelshTimothy J GarrettChris BeecherRitin SharmaJohn M KoomenKeiran S M SmalleyJane L MessinaPeter A KanetskyPublished in: PloS one (2020)
Overall, pathway-based results significantly distinguished melanoma tissues from EM in the metabolism of: ascorbate and aldarate, propanoate, tryptophan, histidine, and pyrimidine. Within pathways, the majority of individual metabolite abundances observed in comparisons of primary melanoma vs. EM and metastatic melanoma vs. EM were directionally consistent. This observed concordance suggests most identified compounds are implicated in the initiation or maintenance of melanoma.