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authors Adriano Rutz ORCID , Maria Sorokina , Jakub Galgonek , Daniel Mietchen , Egon Willighagen , Arnaud Gaudry , James G. Graham ORCID , Ralf Stephan , Roderic Page , Jiří Vondrášek , Christoph Steinbeck ORCID , Guido F. Pauli ORCID , Jean-Luc Wolfender ORCID , Jonathan Bisson ORCID , Pierre-Marie Allard ORCID
journal bioRxiv
subjects Wikidata Natural products Databases Chemoinformatics

Contemporary bioinformatic and chemoinformatic capabilities hold promise to reshape knowledge management, analysis and interpretation of data in natural products research. Currently, reliance on a disparate set of non-standardized, insular, and specialized databases presents a series of challenges to data access, either within the discipline or to integration and interoperability between related domains. The fundamental elements of exchange are referenced structure-organism pairs that establish relationships between distinct molecular structures and the living organisms from which they were identified. Consolidating and sharing such information via an open platform has strong transformative potential for natural products research and beyond. This is the ultimate goal of the newly established LOTUS initiative, which has now completed the first steps toward the harmonization, curation, validation and open dissemination of 700,000+ referenced structure-organism pairs. LOTUS data is hosted on Wikidata and regularly mirrored on https://lotus.naturalproducts.net. Data sharing within the Wikidata framework broadens data access and interoperability, opening new possibilities for community curation and evolving publication models. Furthermore, embedding LOTUS data into the vast Wikidata knowledge graph will facilitate new biological and chemical insights. The LOTUS initiative represents an important advancement in the design and deployment of a comprehensive and collaborative natural products knowledge base.

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categories publications science

authors Kathryn M. Nelson ORCID , Jonathan Bisson ORCID , Gurpreet Singh ORCID , James G. Graham ORCID , Shao-Nong Chen ORCID , J. Brent Friesen ORCID , Jayme L. Dahlin ORCID , Matthias Niemitz ORCID , Michael A. Walters ORCID , Guido F. Pauli ORCID
journal Journal of Medicinal Chemistry (RoMEO status: White)
subjects Pharmacognosy IMPS Artifacts Cannabis

This Perspective of the published essential medicinal chemistry of cannabidiol (CBD) provides evidence that the popularization of CBD-fortified or CBD-labeled health products and CBD-associated health claims lacks a rigorous scientific foundation. CBD’s reputation as a cure-all puts it in the same class as other “natural” panaceas, where valid ethnobotanicals are reduced to single, purportedly active ingredients. Such reductionist approaches oversimplify useful, chemically complex mixtures in an attempt to rationalize the commercial utility of natural compounds and exploit the “natural” label. Literature evidence associates CBD with certain semiubiquitous, broadly screened, primarily plant-based substances of undocumented purity that interfere with bioassays and have a low likelihood of becoming therapeutic agents. Widespread health challenges and pandemic crises such as SARS-CoV-2 create circumstances under which scientists must be particularly vigilant about healing claims that lack solid foundational data. Herein, we offer a critical review of the published medicinal chemistry properties of CBD, as well as precise definitions of CBD-containing substances and products, distilled to reveal the essential factors that impact its development as a therapeutic agent.

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categories publications science