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Towards a Rosetta stone for metabolomics: recommendations to overcome inconsistent metabolite nomenclature

The metabolomics literature suffers from ambiguity in the nomenclature for individual metabolites, which introduces a disconnect between publications and leads to misinterpretations. This Comment proposes recommendations for metabolite annotations to engage the scientific community and publishers to adopt a more consistent approach to metabolite nomenclature.

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Fig. 1: The structures of 1-methylhistidine and 3-methylhistidine.
Fig. 2: The nomenclature options of small molecules.

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Authors and Affiliations

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Contributions

K.H., D.W., O.K., and V.K. formulated the concept. V.K. drafted the initial manuscript and figures. V.K., O.K., P.K.-R., H.T., A.S., M.A., D.W., and K.H. provided literature references and edited and approved the manuscript.

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Correspondence to Ville Koistinen.

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Competing interests

The authors declare the following competing interests: P.K.-R. and A.S.: where authors are identified as personnel of the International Agency for Research on Cancer/World Health Organization, the authors alone are responsible for the views expressed in this article and they do not necessarily represent the decisions, policy or views of the International Agency for Research on Cancer/World Health Organization. V.K., O.K. and K.H. are affiliated with Afekta Technologies, Ltd. H.T., M.A. and D.W. declare no competing interests.

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Koistinen, V., Kärkkäinen, O., Keski-Rahkonen, P. et al. Towards a Rosetta stone for metabolomics: recommendations to overcome inconsistent metabolite nomenclature. Nat Metab 5, 351–354 (2023). https://doi.org/10.1038/s42255-023-00757-3

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